data_2FIV
# 
_entry.id   2FIV 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.375 
_audit_conform.dict_location   http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 
# 
loop_
_database_2.database_id 
_database_2.database_code 
_database_2.pdbx_database_accession 
_database_2.pdbx_DOI 
PDB   2FIV         pdb_00002fiv 10.2210/pdb2fiv/pdb 
WWPDB D_1000178094 ?            ?                   
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        2FIV 
_pdbx_database_status.recvd_initial_deposition_date   1997-07-21 
_pdbx_database_status.deposit_site                    ? 
_pdbx_database_status.process_site                    BNL 
_pdbx_database_status.status_code_sf                  REL 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Schalk-Hihi, C.' 1 
'Lubkowski, J.'   2 
'Zdanov, A.'      3 
'Wlodawer, A.'    4 
'Gustchina, A.'   5 
# 
loop_
_citation.id 
_citation.title 
_citation.journal_abbrev 
_citation.journal_volume 
_citation.page_first 
_citation.page_last 
_citation.year 
_citation.journal_id_ASTM 
_citation.country 
_citation.journal_id_ISSN 
_citation.journal_id_CSD 
_citation.book_publisher 
_citation.pdbx_database_id_PubMed 
_citation.pdbx_database_id_DOI 
primary 
;Crystal structures of the inactive D30N mutant of feline immunodeficiency virus protease complexed with a substrate and an inhibitor.
;
Biochemistry     36 10696 10708 1997 BICHAW US 0006-2960 0033 ? 9271500 10.1021/bi9707436 
1       'Structure of an Inhibitor Complex of the Proteinase from Feline Immunodeficiency Virus' Nat.Struct.Biol. 2  480   ?     
1995 NSBIEW US 1072-8368 2024 ? ?       ?                 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Laco, G.S.'       1  ? 
primary 'Schalk-Hihi, C.'  2  ? 
primary 'Lubkowski, J.'    3  ? 
primary 'Morris, G.'       4  ? 
primary 'Zdanov, A.'       5  ? 
primary 'Olson, A.'        6  ? 
primary 'Elder, J.H.'      7  ? 
primary 'Wlodawer, A.'     8  ? 
primary 'Gustchina, A.'    9  ? 
1       'Wlodawer, A.'     10 ? 
1       'Gustchina, A.'    11 ? 
1       'Reshetnikova, L.' 12 ? 
1       'Lubkowski, J.'    13 ? 
1       'Zdanov, A.'       14 ? 
1       'Hui, K.Y.'        15 ? 
1       'Angleton, E.L.'   16 ? 
1       'Farmerie, W.G.'   17 ? 
1       'Goodenow, M.M.'   18 ? 
1       'Bhatt, D.'        19 ? 
1       'Zhang, L.'        20 ? 
1       'Dunn, B.M.'       21 ? 
# 
_cell.entry_id           2FIV 
_cell.length_a           50.490 
_cell.length_b           50.490 
_cell.length_c           74.290 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        120.00 
_cell.Z_PDB              6 
_cell.pdbx_unique_axis   ? 
_cell.length_a_esd       ? 
_cell.length_b_esd       ? 
_cell.length_c_esd       ? 
_cell.angle_alpha_esd    ? 
_cell.angle_beta_esd     ? 
_cell.angle_gamma_esd    ? 
# 
_symmetry.entry_id                         2FIV 
_symmetry.space_group_name_H-M             'P 31' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                144 
_symmetry.space_group_name_Hall            ? 
# 
loop_
_entity.id 
_entity.type 
_entity.src_method 
_entity.pdbx_description 
_entity.formula_weight 
_entity.pdbx_number_of_molecules 
_entity.pdbx_ec 
_entity.pdbx_mutation 
_entity.pdbx_fragment 
_entity.details 
1 polymer     man 'FELINE IMMUNODEFICIENCY VIRUS PROTEASE' 13248.298 2   3.4.23.16 D30N ? ? 
2 polymer     syn ACE-ALN-VAL-STA-GLU-ALN-NH2              821.981   2   ?         ?    ? ? 
3 non-polymer syn 'SULFATE ION'                            96.063    2   ?         ?    ? ? 
4 water       nat water                                    18.015    144 ?         ?    ? ? 
# 
loop_
_entity_name_com.entity_id 
_entity_name_com.name 
1 'FIV PR'                        
2 'FIV PROTEASE INHIBITOR LP-149' 
# 
loop_
_entity_poly.entity_id 
_entity_poly.type 
_entity_poly.nstd_linkage 
_entity_poly.nstd_monomer 
_entity_poly.pdbx_seq_one_letter_code 
_entity_poly.pdbx_seq_one_letter_code_can 
_entity_poly.pdbx_strand_id 
_entity_poly.pdbx_target_identifier 
1 'polypeptide(L)' no no  
;YNKVGTTTTLEKRPEILIFVNGYPIKFLLNTGADITILNRRDFQVKNSIENGRQNMIGVGGGKRGTNYINVHLEIRDENY
KTQCIFGNVCVLEDNSLIQPLLGRDNMIKFNIRLVM
;
;YNKVGTTTTLEKRPEILIFVNGYPIKFLLNTGADITILNRRDFQVKNSIENGRQNMIGVGGGKRGTNYINVHLEIRDENY
KTQCIFGNVCVLEDNSLIQPLLGRDNMIKFNIRLVM
;
A,B ? 
2 'polypeptide(L)' no yes '(ACE)(ALN)V(STA)E(ALN)(NH2)' XAVXEAX I,J ? 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1   TYR n 
1 2   ASN n 
1 3   LYS n 
1 4   VAL n 
1 5   GLY n 
1 6   THR n 
1 7   THR n 
1 8   THR n 
1 9   THR n 
1 10  LEU n 
1 11  GLU n 
1 12  LYS n 
1 13  ARG n 
1 14  PRO n 
1 15  GLU n 
1 16  ILE n 
1 17  LEU n 
1 18  ILE n 
1 19  PHE n 
1 20  VAL n 
1 21  ASN n 
1 22  GLY n 
1 23  TYR n 
1 24  PRO n 
1 25  ILE n 
1 26  LYS n 
1 27  PHE n 
1 28  LEU n 
1 29  LEU n 
1 30  ASN n 
1 31  THR n 
1 32  GLY n 
1 33  ALA n 
1 34  ASP n 
1 35  ILE n 
1 36  THR n 
1 37  ILE n 
1 38  LEU n 
1 39  ASN n 
1 40  ARG n 
1 41  ARG n 
1 42  ASP n 
1 43  PHE n 
1 44  GLN n 
1 45  VAL n 
1 46  LYS n 
1 47  ASN n 
1 48  SER n 
1 49  ILE n 
1 50  GLU n 
1 51  ASN n 
1 52  GLY n 
1 53  ARG n 
1 54  GLN n 
1 55  ASN n 
1 56  MET n 
1 57  ILE n 
1 58  GLY n 
1 59  VAL n 
1 60  GLY n 
1 61  GLY n 
1 62  GLY n 
1 63  LYS n 
1 64  ARG n 
1 65  GLY n 
1 66  THR n 
1 67  ASN n 
1 68  TYR n 
1 69  ILE n 
1 70  ASN n 
1 71  VAL n 
1 72  HIS n 
1 73  LEU n 
1 74  GLU n 
1 75  ILE n 
1 76  ARG n 
1 77  ASP n 
1 78  GLU n 
1 79  ASN n 
1 80  TYR n 
1 81  LYS n 
1 82  THR n 
1 83  GLN n 
1 84  CYS n 
1 85  ILE n 
1 86  PHE n 
1 87  GLY n 
1 88  ASN n 
1 89  VAL n 
1 90  CYS n 
1 91  VAL n 
1 92  LEU n 
1 93  GLU n 
1 94  ASP n 
1 95  ASN n 
1 96  SER n 
1 97  LEU n 
1 98  ILE n 
1 99  GLN n 
1 100 PRO n 
1 101 LEU n 
1 102 LEU n 
1 103 GLY n 
1 104 ARG n 
1 105 ASP n 
1 106 ASN n 
1 107 MET n 
1 108 ILE n 
1 109 LYS n 
1 110 PHE n 
1 111 ASN n 
1 112 ILE n 
1 113 ARG n 
1 114 LEU n 
1 115 VAL n 
1 116 MET n 
2 1   ACE n 
2 2   ALN n 
2 3   VAL n 
2 4   STA n 
2 5   GLU n 
2 6   ALN n 
2 7   NH2 n 
# 
_entity_src_gen.entity_id                          1 
_entity_src_gen.pdbx_src_id                        1 
_entity_src_gen.pdbx_alt_source_flag               sample 
_entity_src_gen.pdbx_seq_type                      ? 
_entity_src_gen.pdbx_beg_seq_num                   ? 
_entity_src_gen.pdbx_end_seq_num                   ? 
_entity_src_gen.gene_src_common_name               ? 
_entity_src_gen.gene_src_genus                     Lentivirus 
_entity_src_gen.pdbx_gene_src_gene                 ? 
_entity_src_gen.gene_src_species                   ? 
_entity_src_gen.gene_src_strain                    ? 
_entity_src_gen.gene_src_tissue                    ? 
_entity_src_gen.gene_src_tissue_fraction           ? 
_entity_src_gen.gene_src_details                   ? 
_entity_src_gen.pdbx_gene_src_fragment             ? 
_entity_src_gen.pdbx_gene_src_scientific_name      'Feline immunodeficiency virus' 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id     11673 
_entity_src_gen.pdbx_gene_src_variant              ? 
_entity_src_gen.pdbx_gene_src_cell_line            BL21 
_entity_src_gen.pdbx_gene_src_atcc                 ? 
_entity_src_gen.pdbx_gene_src_organ                ? 
_entity_src_gen.pdbx_gene_src_organelle            ? 
_entity_src_gen.pdbx_gene_src_cell                 ? 
_entity_src_gen.pdbx_gene_src_cellular_location    ? 
_entity_src_gen.host_org_common_name               ? 
_entity_src_gen.pdbx_host_org_scientific_name      'Escherichia coli' 
_entity_src_gen.pdbx_host_org_ncbi_taxonomy_id     562 
_entity_src_gen.host_org_genus                     Escherichia 
_entity_src_gen.pdbx_host_org_gene                 ? 
_entity_src_gen.pdbx_host_org_organ                ? 
_entity_src_gen.host_org_species                   ? 
_entity_src_gen.pdbx_host_org_tissue               ? 
_entity_src_gen.pdbx_host_org_tissue_fraction      ? 
_entity_src_gen.pdbx_host_org_strain               'BL21 (DE3) PLYSS' 
_entity_src_gen.pdbx_host_org_variant              ? 
_entity_src_gen.pdbx_host_org_cell_line            ? 
_entity_src_gen.pdbx_host_org_atcc                 ? 
_entity_src_gen.pdbx_host_org_culture_collection   ? 
_entity_src_gen.pdbx_host_org_cell                 ? 
_entity_src_gen.pdbx_host_org_organelle            ? 
_entity_src_gen.pdbx_host_org_cellular_location    ? 
_entity_src_gen.pdbx_host_org_vector_type          ? 
_entity_src_gen.pdbx_host_org_vector               ? 
_entity_src_gen.host_org_details                   ? 
_entity_src_gen.expression_system_id               ? 
_entity_src_gen.plasmid_name                       BL21 
_entity_src_gen.plasmid_details                    ? 
_entity_src_gen.pdbx_description                   ? 
# 
loop_
_struct_ref.id 
_struct_ref.db_name 
_struct_ref.db_code 
_struct_ref.entity_id 
_struct_ref.pdbx_db_accession 
_struct_ref.pdbx_align_begin 
_struct_ref.pdbx_seq_one_letter_code 
_struct_ref.pdbx_db_isoform 
1 UNP POL_FIVPE 1 P16088 1 
;KEFGKLEGGASCSPSESNAASSNAICTSNGGETIGFVNYNKVGTTTTLEKRPEILIFVNGYPIKFLLDTGADITILNRRD
FQVKNSIENGRQNMIGVGGGKRGTNYINVHLEIRDENYKTQCIFGNVCVLEDNSLIQPLLGRDNMIKFNIRLVMAQISDK
IPVVKVKMKDPNKGPQIKQWPLTNEKIEALTEIVERLEKEGKVKRADSNNPWNTPVFAIKKKSGKWRMLIDFRELNKLTE
KGAEVQLGLPHPAGLQIKKQVTVLDIGDAYFTIPLDPDYAPYTAFTLPRKNNAGPGRRFVWCSLPQGWILSPLIYQSTLD
NIIQPFIRQNPQLDIYQYMDDIYIGSNLSKKEHKEKVEELRKLLLWWGFETPEDKLQEEPPYTWMGYELHPLTWTIQQKQ
LDIPEQPTLNELQKLAGKINWASQAIPDLSIKALTNMMRGNQNLNSTRQWTKEARLEVQKAKKAIEEQVQLGYYDPSKEL
YAKLSLVGPHQISYQVYQKDPEKILWYGKMSRQKKKAENTCDIALRACYKIREESIIRIGKEPRYEIPTSREAWESNLIN
SPYLKAPPPEVEYIHAALNIKRALSMIKDAPIPGAETWYIDGGRKLGKAAKAAYWTDTGKWRVMDLEGSNQKAEIQALLL
ALKAGSEEMNIITDSQYVINIILQQPDMMEGIWQEVLEELEKKTAIFIDWVPGHKGIPGNEEVDKLCQTMMIIEGDGILD
KRSEDAGYDLLAAKEIHLLPGEVKVIPTGVKLMLPKGYWGLIIGKSSIGSKGLDVLGGVIDEGYRGEIGVIMINVSRKSI
TLMERQKIAQLIILPCKHEVLEQGKVVMDSERGDNGYGSTGVFSSWVDRIEEAEINHEKFHSDPQYLRTEFNLPKMVAEE
IRRKCPVCRIIGEQVGGQLKIGPGIWQMDCTHFDGKIILVGIHVESGYIWAQIISQETADCTVKAVLQLLSAHNVTELQT
DNGPNFKNQKMEGVLNYMGVKHKFGIPGNPQSQALVENVNHTLKVWIQKFLPETTSLDNALSLAVHSLNFKRRGRIGGMA
PYELLAQQESLRIQDYFSAIPQKLQAQWIYYKDQKDKKWKGPMRVEYWGQGSVLLKDEEKGYFLIPRRHIRRVPEPCALP
EGDE
;
? 
2 PDB 2FIV      2 2FIV   ? XAVXEAX ? 
# 
loop_
_struct_ref_seq.align_id 
_struct_ref_seq.ref_id 
_struct_ref_seq.pdbx_PDB_id_code 
_struct_ref_seq.pdbx_strand_id 
_struct_ref_seq.seq_align_beg 
_struct_ref_seq.pdbx_seq_align_beg_ins_code 
_struct_ref_seq.seq_align_end 
_struct_ref_seq.pdbx_seq_align_end_ins_code 
_struct_ref_seq.pdbx_db_accession 
_struct_ref_seq.db_align_beg 
_struct_ref_seq.pdbx_db_align_beg_ins_code 
_struct_ref_seq.db_align_end 
_struct_ref_seq.pdbx_db_align_end_ins_code 
_struct_ref_seq.pdbx_auth_seq_align_beg 
_struct_ref_seq.pdbx_auth_seq_align_end 
1 1 2FIV A 1 ? 116 ? P16088 39  ? 154 ? 1   116 
2 1 2FIV B 1 ? 116 ? P16088 39  ? 154 ? 1   116 
3 2 2FIV I 1 ? 7   ? 2FIV   201 ? 207 ? 201 207 
4 2 2FIV J 1 ? 7   ? 2FIV   201 ? 207 ? 201 207 
# 
loop_
_struct_ref_seq_dif.align_id 
_struct_ref_seq_dif.pdbx_pdb_id_code 
_struct_ref_seq_dif.mon_id 
_struct_ref_seq_dif.pdbx_pdb_strand_id 
_struct_ref_seq_dif.seq_num 
_struct_ref_seq_dif.pdbx_pdb_ins_code 
_struct_ref_seq_dif.pdbx_seq_db_name 
_struct_ref_seq_dif.pdbx_seq_db_accession_code 
_struct_ref_seq_dif.db_mon_id 
_struct_ref_seq_dif.pdbx_seq_db_seq_num 
_struct_ref_seq_dif.details 
_struct_ref_seq_dif.pdbx_auth_seq_num 
_struct_ref_seq_dif.pdbx_ordinal 
1 2FIV ASN A 30 ? UNP P16088 ASP 68 'engineered mutation' 30 1 
2 2FIV ASN B 30 ? UNP P16088 ASP 68 'engineered mutation' 30 2 
# 
loop_
_chem_comp.id 
_chem_comp.type 
_chem_comp.mon_nstd_flag 
_chem_comp.name 
_chem_comp.pdbx_synonyms 
_chem_comp.formula 
_chem_comp.formula_weight 
ACE non-polymer         . 'ACETYL GROUP'            ? 'C2 H4 O'        44.053  
ALA 'L-peptide linking' y ALANINE                   ? 'C3 H7 N O2'     89.093  
ALN 'L-peptide linking' n NAPHTHALEN-2-YL-3-ALANINE ? 'C13 H13 N O2'   215.248 
ARG 'L-peptide linking' y ARGININE                  ? 'C6 H15 N4 O2 1' 175.209 
ASN 'L-peptide linking' y ASPARAGINE                ? 'C4 H8 N2 O3'    132.118 
ASP 'L-peptide linking' y 'ASPARTIC ACID'           ? 'C4 H7 N O4'     133.103 
CYS 'L-peptide linking' y CYSTEINE                  ? 'C3 H7 N O2 S'   121.158 
GLN 'L-peptide linking' y GLUTAMINE                 ? 'C5 H10 N2 O3'   146.144 
GLU 'L-peptide linking' y 'GLUTAMIC ACID'           ? 'C5 H9 N O4'     147.129 
GLY 'peptide linking'   y GLYCINE                   ? 'C2 H5 N O2'     75.067  
HIS 'L-peptide linking' y HISTIDINE                 ? 'C6 H10 N3 O2 1' 156.162 
HOH non-polymer         . WATER                     ? 'H2 O'           18.015  
ILE 'L-peptide linking' y ISOLEUCINE                ? 'C6 H13 N O2'    131.173 
LEU 'L-peptide linking' y LEUCINE                   ? 'C6 H13 N O2'    131.173 
LYS 'L-peptide linking' y LYSINE                    ? 'C6 H15 N2 O2 1' 147.195 
MET 'L-peptide linking' y METHIONINE                ? 'C5 H11 N O2 S'  149.211 
NH2 non-polymer         . 'AMINO GROUP'             ? 'H2 N'           16.023  
PHE 'L-peptide linking' y PHENYLALANINE             ? 'C9 H11 N O2'    165.189 
PRO 'L-peptide linking' y PROLINE                   ? 'C5 H9 N O2'     115.130 
SER 'L-peptide linking' y SERINE                    ? 'C3 H7 N O3'     105.093 
SO4 non-polymer         . 'SULFATE ION'             ? 'O4 S -2'        96.063  
STA peptide-like        . STATINE                   ? 'C8 H17 N O3'    175.225 
THR 'L-peptide linking' y THREONINE                 ? 'C4 H9 N O3'     119.119 
TYR 'L-peptide linking' y TYROSINE                  ? 'C9 H11 N O3'    181.189 
VAL 'L-peptide linking' y VALINE                    ? 'C5 H11 N O2'    117.146 
# 
_exptl.entry_id          2FIV 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.05 
_exptl_crystal.density_percent_sol   36.67 
_exptl_crystal.description           ? 
_exptl_crystal.F_000                 ? 
_exptl_crystal.preparation           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          ? 
_exptl_crystal_grow.temp            ? 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              5.6 
_exptl_crystal_grow.pdbx_pH_range   ? 
_exptl_crystal_grow.pdbx_details    'PROTEIN WAS CRYSTALLIZED FROM 2.0 MOLAR AMMONIUM SULFATE, 0.1 M SODIUM ACETATE PH=5.6.' 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           293 
_diffrn.ambient_temp_details   ? 
_diffrn.crystal_id             1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               'IMAGE PLATE' 
_diffrn_detector.type                   MARRESEARCH 
_diffrn_detector.pdbx_collection_date   1995-11-23 
_diffrn_detector.details                COLLIMATOR 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    'GRAPHITE(002)' 
_diffrn_radiation.pdbx_diffrn_protocol             ? 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   1.5418 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      'ROTATING ANODE' 
_diffrn_source.type                        'RIGAKU RUH2R' 
_diffrn_source.pdbx_synchrotron_site       ? 
_diffrn_source.pdbx_synchrotron_beamline   ? 
_diffrn_source.pdbx_wavelength             1.5418 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     2FIV 
_reflns.observed_criterion_sigma_I   1. 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             40.0 
_reflns.d_resolution_high            1.90 
_reflns.number_obs                   63643 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         89.5 
_reflns.pdbx_Rmerge_I_obs            ? 
_reflns.pdbx_Rsym_value              0.08 
_reflns.pdbx_netI_over_sigmaI        17.1 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              4.25 
_reflns.R_free_details               ? 
_reflns.limit_h_max                  ? 
_reflns.limit_h_min                  ? 
_reflns.limit_k_max                  ? 
_reflns.limit_k_min                  ? 
_reflns.limit_l_max                  ? 
_reflns.limit_l_min                  ? 
_reflns.observed_criterion_F_max     ? 
_reflns.observed_criterion_F_min     ? 
_reflns.pdbx_chi_squared             ? 
_reflns.pdbx_scaling_rejects         ? 
_reflns.pdbx_ordinal                 1 
_reflns.pdbx_diffrn_id               1 
# 
_reflns_shell.d_res_high             1.90 
_reflns_shell.d_res_low              1.93 
_reflns_shell.percent_possible_all   74.2 
_reflns_shell.Rmerge_I_obs           ? 
_reflns_shell.pdbx_Rsym_value        0.305 
_reflns_shell.meanI_over_sigI_obs    3.40 
_reflns_shell.pdbx_redundancy        3.5 
_reflns_shell.percent_possible_obs   ? 
_reflns_shell.number_unique_all      ? 
_reflns_shell.number_measured_all    ? 
_reflns_shell.number_measured_obs    ? 
_reflns_shell.number_unique_obs      ? 
_reflns_shell.pdbx_chi_squared       ? 
_reflns_shell.pdbx_ordinal           1 
_reflns_shell.pdbx_diffrn_id         1 
# 
_refine.entry_id                                 2FIV 
_refine.ls_number_reflns_obs                     12589 
_refine.ls_number_reflns_all                     ? 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          3. 
_refine.pdbx_data_cutoff_high_absF               10000000.0 
_refine.pdbx_data_cutoff_low_absF                0.001 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             10.0 
_refine.ls_d_res_high                            2.00 
_refine.ls_percent_reflns_obs                    88.5 
_refine.ls_R_factor_obs                          0.162 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.162 
_refine.ls_R_factor_R_free                       ? 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 ? 
_refine.ls_number_reflns_R_free                  ? 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.B_iso_mean                               25.0 
_refine.aniso_B[1][1]                            ? 
_refine.aniso_B[2][2]                            ? 
_refine.aniso_B[3][3]                            ? 
_refine.aniso_B[1][2]                            ? 
_refine.aniso_B[1][3]                            ? 
_refine.aniso_B[2][3]                            ? 
_refine.solvent_model_details                    ? 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_ls_cross_valid_method               ? 
_refine.details                                  
;HUBER AND ENGH PARAMETERS WERE USED IN THE REFINEMENT. FOR NON-STANDARD RESIDUES (ALN, NAM, ACE, SO4) LIBRARIES BASED ON EXISTING PARAMETERS WERE CREATED BY SIMILARITY.
THE X-RAY DATA ARE COMPATIBLE WITH THE SPACE GROUP
P 31 2 1.  THE LOWER SYMMETRY SPACE GROUP WAS UTILIZED IN
REFINEMENT FOR TECHNICAL REASONS.  THE CHAINS A AND B
(AND I AND J) ARE THUS RELATED BY NON-CRYSTALLOGRAPHIC
SYMMETRY, EQUIVALENT TO TWO-FOLD AXIS DIFFERENTIATING THE
TWO SPACE GROUPS.  THE Z VALUE IS GIVEN ON THE ASSUMPTION
OF IDENTITY OF CHAINS A AND B.
;
_refine.pdbx_starting_model                      'PDB ENTRY 1FIV' 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             RESTRAINED 
_refine.pdbx_stereochemistry_target_values       ? 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            ? 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_ML                            ? 
_refine.overall_SU_B                             ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.pdbx_overall_phase_error                 ? 
_refine.B_iso_min                                ? 
_refine.B_iso_max                                ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.correlation_coeff_Fo_to_Fc_free          ? 
_refine.pdbx_solvent_vdw_probe_radii             ? 
_refine.pdbx_solvent_ion_probe_radii             ? 
_refine.pdbx_solvent_shrinkage_radii             ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.ls_wR_factor_R_free                      ? 
_refine.ls_wR_factor_R_work                      ? 
_refine.overall_FOM_free_R_set                   ? 
_refine.overall_FOM_work_R_set                   ? 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_overall_SU_R_free_Cruickshank_DPI   ? 
_refine.pdbx_overall_SU_R_Blow_DPI               ? 
_refine.pdbx_overall_SU_R_free_Blow_DPI          ? 
# 
_refine_hist.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_hist.cycle_id                         LAST 
_refine_hist.pdbx_number_atoms_protein        1894 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         10 
_refine_hist.number_atoms_solvent             144 
_refine_hist.number_atoms_total               2048 
_refine_hist.d_res_high                       2.00 
_refine_hist.d_res_low                        10.0 
# 
loop_
_refine_ls_restr.type 
_refine_ls_restr.dev_ideal 
_refine_ls_restr.dev_ideal_target 
_refine_ls_restr.weight 
_refine_ls_restr.number 
_refine_ls_restr.pdbx_refine_id 
_refine_ls_restr.pdbx_restraint_function 
x_bond_d                0.013 ?   ? ? 'X-RAY DIFFRACTION' ? 
x_bond_d_na             ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_bond_d_prot           ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_angle_d               ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_angle_d_na            ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_angle_d_prot          ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_angle_deg             1.69  ?   ? ? 'X-RAY DIFFRACTION' ? 
x_angle_deg_na          ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_angle_deg_prot        ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_dihedral_angle_d      27.9  ?   ? ? 'X-RAY DIFFRACTION' ? 
x_dihedral_angle_d_na   ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_dihedral_angle_d_prot ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d      1.57  ?   ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d_na   ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_improper_angle_d_prot ?     ?   ? ? 'X-RAY DIFFRACTION' ? 
x_mcbond_it             6.583 1.5 ? ? 'X-RAY DIFFRACTION' ? 
x_mcangle_it            5.800 2.0 ? ? 'X-RAY DIFFRACTION' ? 
x_scbond_it             6.583 2.0 ? ? 'X-RAY DIFFRACTION' ? 
x_scangle_it            5.800 2.5 ? ? 'X-RAY DIFFRACTION' ? 
# 
_refine_ls_restr_ncs.dom_id              1 
_refine_ls_restr_ncs.ncs_model_details   RESTRAINTS 
_refine_ls_restr_ncs.rms_dev_position    0.002 
_refine_ls_restr_ncs.weight_position     1000.0 
_refine_ls_restr_ncs.rms_dev_B_iso       1.35 
_refine_ls_restr_ncs.weight_B_iso        0.5 
_refine_ls_restr_ncs.pdbx_type           . 
_refine_ls_restr_ncs.pdbx_auth_asym_id   . 
_refine_ls_restr_ncs.pdbx_ens_id         1 
_refine_ls_restr_ncs.pdbx_refine_id      'X-RAY DIFFRACTION' 
_refine_ls_restr_ncs.pdbx_ordinal        1 
_refine_ls_restr_ncs.pdbx_number         ? 
_refine_ls_restr_ncs.pdbx_asym_id        ? 
_refine_ls_restr_ncs.pdbx_rms            ? 
_refine_ls_restr_ncs.pdbx_weight         ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   8 
_refine_ls_shell.d_res_high                       2.00 
_refine_ls_shell.d_res_low                        2.09 
_refine_ls_shell.number_reflns_R_work             1409 
_refine_ls_shell.R_factor_R_work                  0.236 
_refine_ls_shell.percent_reflns_obs               ? 
_refine_ls_shell.R_factor_R_free                  ? 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.number_reflns_obs                ? 
_refine_ls_shell.R_factor_all                     ? 
# 
loop_
_pdbx_xplor_file.serial_no 
_pdbx_xplor_file.param_file 
_pdbx_xplor_file.topol_file 
_pdbx_xplor_file.pdbx_refine_id 
1 PARHCSDX.PRO TOPHCSDX.PRO 'X-RAY DIFFRACTION' 
2 ?            TOPH19.PEP   'X-RAY DIFFRACTION' 
# 
_struct_ncs_dom.id            1 
_struct_ncs_dom.pdbx_ens_id   1 
_struct_ncs_dom.details       ? 
# 
_struct_ncs_ens.id        1 
_struct_ncs_ens.details   ? 
# 
_struct.entry_id                  2FIV 
_struct.title                     'Crystal structure of feline immunodeficiency virus protease complexed with a substrate' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        2FIV 
_struct_keywords.pdbx_keywords   'HYDROLASE/HYDROLASE INHIBITOR' 
_struct_keywords.text            
'HYDROLASE-HYDROLASE INHIBITOR COMPLEX, ACID PROTEINASE-SUBSTRATE, ASPARTIC PROTEASE, RETROVIRAL PROTEASE' 
# 
loop_
_struct_asym.id 
_struct_asym.pdbx_blank_PDB_chainid_flag 
_struct_asym.pdbx_modified 
_struct_asym.entity_id 
_struct_asym.details 
A N N 1 ? 
B N N 1 ? 
C N N 2 ? 
D N N 2 ? 
E N N 3 ? 
F N N 3 ? 
G N N 4 ? 
H N N 4 ? 
I N N 4 ? 
J N N 4 ? 
# 
_struct_biol.id        1 
_struct_biol.details   ? 
# 
loop_
_struct_conf.conf_type_id 
_struct_conf.id 
_struct_conf.pdbx_PDB_helix_id 
_struct_conf.beg_label_comp_id 
_struct_conf.beg_label_asym_id 
_struct_conf.beg_label_seq_id 
_struct_conf.pdbx_beg_PDB_ins_code 
_struct_conf.end_label_comp_id 
_struct_conf.end_label_asym_id 
_struct_conf.end_label_seq_id 
_struct_conf.pdbx_end_PDB_ins_code 
_struct_conf.beg_auth_comp_id 
_struct_conf.beg_auth_asym_id 
_struct_conf.beg_auth_seq_id 
_struct_conf.end_auth_comp_id 
_struct_conf.end_auth_asym_id 
_struct_conf.end_auth_seq_id 
_struct_conf.pdbx_PDB_helix_class 
_struct_conf.details 
_struct_conf.pdbx_PDB_helix_length 
HELX_P HELX_P1 1 ARG A 40  ? ASP A 42  ? ARG A 40  ASP A 42  5 ? 3 
HELX_P HELX_P2 2 ARG A 104 ? LYS A 109 ? ARG A 104 LYS A 109 1 ? 6 
HELX_P HELX_P3 3 ARG B 40  ? ASP B 42  ? ARG B 40  ASP B 42  5 ? 3 
HELX_P HELX_P4 4 ARG B 104 ? LYS B 109 ? ARG B 104 LYS B 109 1 ? 6 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
loop_
_struct_conn.id 
_struct_conn.conn_type_id 
_struct_conn.pdbx_leaving_atom_flag 
_struct_conn.pdbx_PDB_id 
_struct_conn.ptnr1_label_asym_id 
_struct_conn.ptnr1_label_comp_id 
_struct_conn.ptnr1_label_seq_id 
_struct_conn.ptnr1_label_atom_id 
_struct_conn.pdbx_ptnr1_label_alt_id 
_struct_conn.pdbx_ptnr1_PDB_ins_code 
_struct_conn.pdbx_ptnr1_standard_comp_id 
_struct_conn.ptnr1_symmetry 
_struct_conn.ptnr2_label_asym_id 
_struct_conn.ptnr2_label_comp_id 
_struct_conn.ptnr2_label_seq_id 
_struct_conn.ptnr2_label_atom_id 
_struct_conn.pdbx_ptnr2_label_alt_id 
_struct_conn.pdbx_ptnr2_PDB_ins_code 
_struct_conn.ptnr1_auth_asym_id 
_struct_conn.ptnr1_auth_comp_id 
_struct_conn.ptnr1_auth_seq_id 
_struct_conn.ptnr2_auth_asym_id 
_struct_conn.ptnr2_auth_comp_id 
_struct_conn.ptnr2_auth_seq_id 
_struct_conn.ptnr2_symmetry 
_struct_conn.pdbx_ptnr3_label_atom_id 
_struct_conn.pdbx_ptnr3_label_seq_id 
_struct_conn.pdbx_ptnr3_label_comp_id 
_struct_conn.pdbx_ptnr3_label_asym_id 
_struct_conn.pdbx_ptnr3_label_alt_id 
_struct_conn.pdbx_ptnr3_PDB_ins_code 
_struct_conn.details 
_struct_conn.pdbx_dist_value 
_struct_conn.pdbx_value_order 
_struct_conn.pdbx_role 
covale1  covale both ? C ACE 1 C ? ? ? 1_555 C ALN 2 N ? ? I ACE 201 I ALN 202 1_555 ? ? ? ? ? ? ? 1.328 ? ? 
covale2  covale both ? C ALN 2 C ? ? ? 1_555 C VAL 3 N ? ? I ALN 202 I VAL 203 1_555 ? ? ? ? ? ? ? 1.328 ? ? 
covale3  covale both ? C VAL 3 C ? ? ? 1_555 C STA 4 N ? ? I VAL 203 I STA 204 1_555 ? ? ? ? ? ? ? 1.327 ? ? 
covale4  covale both ? C STA 4 C ? ? ? 1_555 C GLU 5 N ? ? I STA 204 I GLU 205 1_555 ? ? ? ? ? ? ? 1.321 ? ? 
covale5  covale both ? C GLU 5 C ? ? ? 1_555 C ALN 6 N ? ? I GLU 205 I ALN 206 1_555 ? ? ? ? ? ? ? 1.328 ? ? 
covale6  covale both ? C ALN 6 C ? ? ? 1_555 C NH2 7 N ? ? I ALN 206 I NH2 207 1_555 ? ? ? ? ? ? ? 1.321 ? ? 
covale7  covale both ? D ACE 1 C ? ? ? 1_555 D ALN 2 N ? ? J ACE 201 J ALN 202 1_555 ? ? ? ? ? ? ? 1.327 ? ? 
covale8  covale both ? D ALN 2 C ? ? ? 1_555 D VAL 3 N ? ? J ALN 202 J VAL 203 1_555 ? ? ? ? ? ? ? 1.328 ? ? 
covale9  covale both ? D VAL 3 C ? ? ? 1_555 D STA 4 N ? ? J VAL 203 J STA 204 1_555 ? ? ? ? ? ? ? 1.327 ? ? 
covale10 covale both ? D STA 4 C ? ? ? 1_555 D GLU 5 N ? ? J STA 204 J GLU 205 1_555 ? ? ? ? ? ? ? 1.322 ? ? 
covale11 covale both ? D GLU 5 C ? ? ? 1_555 D ALN 6 N ? ? J GLU 205 J ALN 206 1_555 ? ? ? ? ? ? ? 1.328 ? ? 
covale12 covale both ? D ALN 6 C ? ? ? 1_555 D NH2 7 N ? ? J ALN 206 J NH2 207 1_555 ? ? ? ? ? ? ? 1.321 ? ? 
# 
_struct_conn_type.id          covale 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
loop_
_struct_sheet.id 
_struct_sheet.type 
_struct_sheet.number_strands 
_struct_sheet.details 
A ? 4 ? 
B ? 4 ? 
C ? 4 ? 
D ? 4 ? 
# 
loop_
_struct_sheet_order.sheet_id 
_struct_sheet_order.range_id_1 
_struct_sheet_order.range_id_2 
_struct_sheet_order.offset 
_struct_sheet_order.sense 
A 1 2 ? anti-parallel 
A 2 3 ? anti-parallel 
A 3 4 ? anti-parallel 
B 1 2 ? parallel      
B 2 3 ? anti-parallel 
B 3 4 ? anti-parallel 
C 1 2 ? anti-parallel 
C 2 3 ? anti-parallel 
C 3 4 ? anti-parallel 
D 1 2 ? parallel      
D 2 3 ? anti-parallel 
D 3 4 ? anti-parallel 
# 
loop_
_struct_sheet_range.sheet_id 
_struct_sheet_range.id 
_struct_sheet_range.beg_label_comp_id 
_struct_sheet_range.beg_label_asym_id 
_struct_sheet_range.beg_label_seq_id 
_struct_sheet_range.pdbx_beg_PDB_ins_code 
_struct_sheet_range.end_label_comp_id 
_struct_sheet_range.end_label_asym_id 
_struct_sheet_range.end_label_seq_id 
_struct_sheet_range.pdbx_end_PDB_ins_code 
_struct_sheet_range.beg_auth_comp_id 
_struct_sheet_range.beg_auth_asym_id 
_struct_sheet_range.beg_auth_seq_id 
_struct_sheet_range.end_auth_comp_id 
_struct_sheet_range.end_auth_asym_id 
_struct_sheet_range.end_auth_seq_id 
A 1 TYR A 23 ? LEU A 28 ? TYR A 23 LEU A 28 
A 2 GLU A 15 ? VAL A 20 ? GLU A 15 VAL A 20 
A 3 VAL A 71 ? ILE A 75 ? VAL A 71 ILE A 75 
A 4 CYS A 84 ? GLY A 87 ? CYS A 84 GLY A 87 
B 1 ILE A 37 ? ASN A 39 ? ILE A 37 ASN A 39 
B 2 VAL A 89 ? LEU A 92 ? VAL A 89 LEU A 92 
B 3 GLY A 62 ? TYR A 68 ? GLY A 62 TYR A 68 
B 4 ARG A 53 ? ILE A 57 ? ARG A 53 ILE A 57 
C 1 TYR B 23 ? LEU B 28 ? TYR B 23 LEU B 28 
C 2 GLU B 15 ? VAL B 20 ? GLU B 15 VAL B 20 
C 3 VAL B 71 ? ILE B 75 ? VAL B 71 ILE B 75 
C 4 CYS B 84 ? GLY B 87 ? CYS B 84 GLY B 87 
D 1 ILE B 37 ? ASN B 39 ? ILE B 37 ASN B 39 
D 2 VAL B 89 ? LEU B 92 ? VAL B 89 LEU B 92 
D 3 GLY B 62 ? TYR B 68 ? GLY B 62 TYR B 68 
D 4 ARG B 53 ? ILE B 57 ? ARG B 53 ILE B 57 
# 
loop_
_pdbx_struct_sheet_hbond.sheet_id 
_pdbx_struct_sheet_hbond.range_id_1 
_pdbx_struct_sheet_hbond.range_id_2 
_pdbx_struct_sheet_hbond.range_1_label_atom_id 
_pdbx_struct_sheet_hbond.range_1_label_comp_id 
_pdbx_struct_sheet_hbond.range_1_label_asym_id 
_pdbx_struct_sheet_hbond.range_1_label_seq_id 
_pdbx_struct_sheet_hbond.range_1_PDB_ins_code 
_pdbx_struct_sheet_hbond.range_1_auth_atom_id 
_pdbx_struct_sheet_hbond.range_1_auth_comp_id 
_pdbx_struct_sheet_hbond.range_1_auth_asym_id 
_pdbx_struct_sheet_hbond.range_1_auth_seq_id 
_pdbx_struct_sheet_hbond.range_2_label_atom_id 
_pdbx_struct_sheet_hbond.range_2_label_comp_id 
_pdbx_struct_sheet_hbond.range_2_label_asym_id 
_pdbx_struct_sheet_hbond.range_2_label_seq_id 
_pdbx_struct_sheet_hbond.range_2_PDB_ins_code 
_pdbx_struct_sheet_hbond.range_2_auth_atom_id 
_pdbx_struct_sheet_hbond.range_2_auth_comp_id 
_pdbx_struct_sheet_hbond.range_2_auth_asym_id 
_pdbx_struct_sheet_hbond.range_2_auth_seq_id 
A 1 2 O TYR A 23 ? O TYR A 23 N VAL A 20 ? N VAL A 20 
A 2 3 O PHE A 19 ? O PHE A 19 N GLU A 74 ? N GLU A 74 
A 3 4 O VAL A 71 ? O VAL A 71 N GLY A 87 ? N GLY A 87 
B 1 2 O LEU A 38 ? O LEU A 38 N CYS A 90 ? N CYS A 90 
B 2 3 O VAL A 89 ? O VAL A 89 N TYR A 68 ? N TYR A 68 
B 3 4 O LYS A 63 ? O LYS A 63 N MET A 56 ? N MET A 56 
C 1 2 O TYR B 23 ? O TYR B 23 N VAL B 20 ? N VAL B 20 
C 2 3 O PHE B 19 ? O PHE B 19 N GLU B 74 ? N GLU B 74 
C 3 4 O VAL B 71 ? O VAL B 71 N GLY B 87 ? N GLY B 87 
D 1 2 O LEU B 38 ? O LEU B 38 N CYS B 90 ? N CYS B 90 
D 2 3 O VAL B 89 ? O VAL B 89 N TYR B 68 ? N TYR B 68 
D 3 4 O LYS B 63 ? O LYS B 63 N MET B 56 ? N MET B 56 
# 
loop_
_struct_site.id 
_struct_site.pdbx_evidence_code 
_struct_site.pdbx_auth_asym_id 
_struct_site.pdbx_auth_comp_id 
_struct_site.pdbx_auth_seq_id 
_struct_site.pdbx_auth_ins_code 
_struct_site.pdbx_num_residues 
_struct_site.details 
AC1 Software A SO4 501 ? 4  'BINDING SITE FOR RESIDUE SO4 A 501'                      
AC2 Software B SO4 502 ? 4  'BINDING SITE FOR RESIDUE SO4 B 502'                      
AC3 Software ? ?   ?   ? 35 'BINDING SITE FOR CHAIN I OF ACE-ALN-VAL-STA-GLU-ALN-NH2' 
AC4 Software ? ?   ?   ? 35 'BINDING SITE FOR CHAIN J OF ACE-ALN-VAL-STA-GLU-ALN-NH2' 
# 
loop_
_struct_site_gen.id 
_struct_site_gen.site_id 
_struct_site_gen.pdbx_num_res 
_struct_site_gen.label_comp_id 
_struct_site_gen.label_asym_id 
_struct_site_gen.label_seq_id 
_struct_site_gen.pdbx_auth_ins_code 
_struct_site_gen.auth_comp_id 
_struct_site_gen.auth_asym_id 
_struct_site_gen.auth_seq_id 
_struct_site_gen.label_atom_id 
_struct_site_gen.label_alt_id 
_struct_site_gen.symmetry 
_struct_site_gen.details 
1  AC1 4  TYR A 23  ? TYR A 23  . ? 1_555 ? 
2  AC1 4  LYS A 46  ? LYS A 46  . ? 1_555 ? 
3  AC1 4  LYS B 12  ? LYS B 12  . ? 3_664 ? 
4  AC1 4  ARG B 13  ? ARG B 13  . ? 3_664 ? 
5  AC2 4  LYS A 12  ? LYS A 12  . ? 2_545 ? 
6  AC2 4  ARG A 13  ? ARG A 13  . ? 2_545 ? 
7  AC2 4  TYR B 23  ? TYR B 23  . ? 1_555 ? 
8  AC2 4  LYS B 46  ? LYS B 46  . ? 1_555 ? 
9  AC3 35 PHE A 19  ? PHE A 19  . ? 2_655 ? 
10 AC3 35 GLY A 22  ? GLY A 22  . ? 2_655 ? 
11 AC3 35 PRO A 24  ? PRO A 24  . ? 2_655 ? 
12 AC3 35 LEU A 28  ? LEU A 28  . ? 1_555 ? 
13 AC3 35 ASN A 30  ? ASN A 30  . ? 1_555 ? 
14 AC3 35 GLY A 32  ? GLY A 32  . ? 1_555 ? 
15 AC3 35 ALA A 33  ? ALA A 33  . ? 1_555 ? 
16 AC3 35 ASP A 34  ? ASP A 34  . ? 1_555 ? 
17 AC3 35 MET A 56  ? MET A 56  . ? 1_555 ? 
18 AC3 35 ILE A 57  ? ILE A 57  . ? 1_555 ? 
19 AC3 35 GLY A 58  ? GLY A 58  . ? 1_555 ? 
20 AC3 35 VAL A 59  ? VAL A 59  . ? 1_555 ? 
21 AC3 35 GLN A 99  ? GLN A 99  . ? 1_555 ? 
22 AC3 35 LEU A 101 ? LEU A 101 . ? 1_555 ? 
23 AC3 35 ARG B 13  ? ARG B 13  . ? 1_555 ? 
24 AC3 35 PRO B 24  ? PRO B 24  . ? 3_654 ? 
25 AC3 35 ASN B 30  ? ASN B 30  . ? 1_555 ? 
26 AC3 35 GLY B 32  ? GLY B 32  . ? 1_555 ? 
27 AC3 35 ALA B 33  ? ALA B 33  . ? 1_555 ? 
28 AC3 35 ASP B 34  ? ASP B 34  . ? 1_555 ? 
29 AC3 35 ILE B 35  ? ILE B 35  . ? 1_555 ? 
30 AC3 35 MET B 56  ? MET B 56  . ? 1_555 ? 
31 AC3 35 ILE B 57  ? ILE B 57  . ? 1_555 ? 
32 AC3 35 ILE B 98  ? ILE B 98  . ? 1_555 ? 
33 AC3 35 GLN B 99  ? GLN B 99  . ? 1_555 ? 
34 AC3 35 LEU B 101 ? LEU B 101 . ? 1_555 ? 
35 AC3 35 HOH I .   ? HOH I 301 . ? 1_555 ? 
36 AC3 35 ACE D 1   ? ACE J 201 . ? 1_555 ? 
37 AC3 35 ALN D 2   ? ALN J 202 . ? 1_555 ? 
38 AC3 35 VAL D 3   ? VAL J 203 . ? 1_555 ? 
39 AC3 35 STA D 4   ? STA J 204 . ? 1_555 ? 
40 AC3 35 GLU D 5   ? GLU J 205 . ? 1_555 ? 
41 AC3 35 ALN D 6   ? ALN J 206 . ? 1_555 ? 
42 AC3 35 NH2 D 7   ? NH2 J 207 . ? 1_555 ? 
43 AC3 35 HOH J .   ? HOH J 401 . ? 1_555 ? 
44 AC4 35 ARG A 13  ? ARG A 13  . ? 1_555 ? 
45 AC4 35 PRO A 24  ? PRO A 24  . ? 2_655 ? 
46 AC4 35 ASN A 30  ? ASN A 30  . ? 1_555 ? 
47 AC4 35 GLY A 32  ? GLY A 32  . ? 1_555 ? 
48 AC4 35 ALA A 33  ? ALA A 33  . ? 1_555 ? 
49 AC4 35 ASP A 34  ? ASP A 34  . ? 1_555 ? 
50 AC4 35 ILE A 35  ? ILE A 35  . ? 1_555 ? 
51 AC4 35 MET A 56  ? MET A 56  . ? 1_555 ? 
52 AC4 35 ILE A 57  ? ILE A 57  . ? 1_555 ? 
53 AC4 35 ILE A 98  ? ILE A 98  . ? 1_555 ? 
54 AC4 35 GLN A 99  ? GLN A 99  . ? 1_555 ? 
55 AC4 35 LEU A 101 ? LEU A 101 . ? 1_555 ? 
56 AC4 35 PHE B 19  ? PHE B 19  . ? 3_654 ? 
57 AC4 35 GLY B 22  ? GLY B 22  . ? 3_654 ? 
58 AC4 35 PRO B 24  ? PRO B 24  . ? 3_654 ? 
59 AC4 35 LEU B 28  ? LEU B 28  . ? 1_555 ? 
60 AC4 35 ASN B 30  ? ASN B 30  . ? 1_555 ? 
61 AC4 35 GLY B 32  ? GLY B 32  . ? 1_555 ? 
62 AC4 35 ALA B 33  ? ALA B 33  . ? 1_555 ? 
63 AC4 35 ASP B 34  ? ASP B 34  . ? 1_555 ? 
64 AC4 35 MET B 56  ? MET B 56  . ? 1_555 ? 
65 AC4 35 ILE B 57  ? ILE B 57  . ? 1_555 ? 
66 AC4 35 GLY B 58  ? GLY B 58  . ? 1_555 ? 
67 AC4 35 VAL B 59  ? VAL B 59  . ? 1_555 ? 
68 AC4 35 GLN B 99  ? GLN B 99  . ? 1_555 ? 
69 AC4 35 LEU B 101 ? LEU B 101 . ? 1_555 ? 
70 AC4 35 ACE C 1   ? ACE I 201 . ? 1_555 ? 
71 AC4 35 ALN C 2   ? ALN I 202 . ? 1_555 ? 
72 AC4 35 VAL C 3   ? VAL I 203 . ? 1_555 ? 
73 AC4 35 STA C 4   ? STA I 204 . ? 1_555 ? 
74 AC4 35 GLU C 5   ? GLU I 205 . ? 1_555 ? 
75 AC4 35 ALN C 6   ? ALN I 206 . ? 1_555 ? 
76 AC4 35 NH2 C 7   ? NH2 I 207 . ? 1_555 ? 
77 AC4 35 HOH I .   ? HOH I 301 . ? 1_555 ? 
78 AC4 35 HOH J .   ? HOH J 401 . ? 1_555 ? 
# 
_database_PDB_matrix.entry_id          2FIV 
_database_PDB_matrix.origx[1][1]       1.000000 
_database_PDB_matrix.origx[1][2]       0.000000 
_database_PDB_matrix.origx[1][3]       0.000000 
_database_PDB_matrix.origx[2][1]       0.000000 
_database_PDB_matrix.origx[2][2]       1.000000 
_database_PDB_matrix.origx[2][3]       0.000000 
_database_PDB_matrix.origx[3][1]       0.000000 
_database_PDB_matrix.origx[3][2]       0.000000 
_database_PDB_matrix.origx[3][3]       1.000000 
_database_PDB_matrix.origx_vector[1]   0.00000 
_database_PDB_matrix.origx_vector[2]   0.00000 
_database_PDB_matrix.origx_vector[3]   0.00000 
# 
_atom_sites.entry_id                    2FIV 
_atom_sites.fract_transf_matrix[1][1]   0.019806 
_atom_sites.fract_transf_matrix[1][2]   0.011435 
_atom_sites.fract_transf_matrix[1][3]   0.000000 
_atom_sites.fract_transf_matrix[2][1]   0.000000 
_atom_sites.fract_transf_matrix[2][2]   0.022870 
_atom_sites.fract_transf_matrix[2][3]   0.000000 
_atom_sites.fract_transf_matrix[3][1]   0.000000 
_atom_sites.fract_transf_matrix[3][2]   0.000000 
_atom_sites.fract_transf_matrix[3][3]   0.013461 
_atom_sites.fract_transf_vector[1]      0.00000 
_atom_sites.fract_transf_vector[2]      0.00000 
_atom_sites.fract_transf_vector[3]      0.00000 
# 
loop_
_atom_type.symbol 
C 
N 
O 
S 
# 
loop_
_pdbx_poly_seq_scheme.asym_id 
_pdbx_poly_seq_scheme.entity_id 
_pdbx_poly_seq_scheme.seq_id 
_pdbx_poly_seq_scheme.mon_id 
_pdbx_poly_seq_scheme.ndb_seq_num 
_pdbx_poly_seq_scheme.pdb_seq_num 
_pdbx_poly_seq_scheme.auth_seq_num 
_pdbx_poly_seq_scheme.pdb_mon_id 
_pdbx_poly_seq_scheme.auth_mon_id 
_pdbx_poly_seq_scheme.pdb_strand_id 
_pdbx_poly_seq_scheme.pdb_ins_code 
_pdbx_poly_seq_scheme.hetero 
A 1 1   TYR 1   1   ?   ?   ?   A . n 
A 1 2   ASN 2   2   ?   ?   ?   A . n 
A 1 3   LYS 3   3   ?   ?   ?   A . n 
A 1 4   VAL 4   4   4   VAL VAL A . n 
A 1 5   GLY 5   5   5   GLY GLY A . n 
A 1 6   THR 6   6   6   THR THR A . n 
A 1 7   THR 7   7   7   THR THR A . n 
A 1 8   THR 8   8   8   THR THR A . n 
A 1 9   THR 9   9   9   THR THR A . n 
A 1 10  LEU 10  10  10  LEU LEU A . n 
A 1 11  GLU 11  11  11  GLU GLU A . n 
A 1 12  LYS 12  12  12  LYS LYS A . n 
A 1 13  ARG 13  13  13  ARG ARG A . n 
A 1 14  PRO 14  14  14  PRO PRO A . n 
A 1 15  GLU 15  15  15  GLU GLU A . n 
A 1 16  ILE 16  16  16  ILE ILE A . n 
A 1 17  LEU 17  17  17  LEU LEU A . n 
A 1 18  ILE 18  18  18  ILE ILE A . n 
A 1 19  PHE 19  19  19  PHE PHE A . n 
A 1 20  VAL 20  20  20  VAL VAL A . n 
A 1 21  ASN 21  21  21  ASN ASN A . n 
A 1 22  GLY 22  22  22  GLY GLY A . n 
A 1 23  TYR 23  23  23  TYR TYR A . n 
A 1 24  PRO 24  24  24  PRO PRO A . n 
A 1 25  ILE 25  25  25  ILE ILE A . n 
A 1 26  LYS 26  26  26  LYS LYS A . n 
A 1 27  PHE 27  27  27  PHE PHE A . n 
A 1 28  LEU 28  28  28  LEU LEU A . n 
A 1 29  LEU 29  29  29  LEU LEU A . n 
A 1 30  ASN 30  30  30  ASN ASN A . n 
A 1 31  THR 31  31  31  THR THR A . n 
A 1 32  GLY 32  32  32  GLY GLY A . n 
A 1 33  ALA 33  33  33  ALA ALA A . n 
A 1 34  ASP 34  34  34  ASP ASP A . n 
A 1 35  ILE 35  35  35  ILE ILE A . n 
A 1 36  THR 36  36  36  THR THR A . n 
A 1 37  ILE 37  37  37  ILE ILE A . n 
A 1 38  LEU 38  38  38  LEU LEU A . n 
A 1 39  ASN 39  39  39  ASN ASN A . n 
A 1 40  ARG 40  40  40  ARG ARG A . n 
A 1 41  ARG 41  41  41  ARG ARG A . n 
A 1 42  ASP 42  42  42  ASP ASP A . n 
A 1 43  PHE 43  43  43  PHE PHE A . n 
A 1 44  GLN 44  44  44  GLN GLN A . n 
A 1 45  VAL 45  45  45  VAL VAL A . n 
A 1 46  LYS 46  46  46  LYS LYS A . n 
A 1 47  ASN 47  47  47  ASN ASN A . n 
A 1 48  SER 48  48  48  SER SER A . n 
A 1 49  ILE 49  49  49  ILE ILE A . n 
A 1 50  GLU 50  50  50  GLU GLU A . n 
A 1 51  ASN 51  51  51  ASN ASN A . n 
A 1 52  GLY 52  52  52  GLY GLY A . n 
A 1 53  ARG 53  53  53  ARG ARG A . n 
A 1 54  GLN 54  54  54  GLN GLN A . n 
A 1 55  ASN 55  55  55  ASN ASN A . n 
A 1 56  MET 56  56  56  MET MET A . n 
A 1 57  ILE 57  57  57  ILE ILE A . n 
A 1 58  GLY 58  58  58  GLY GLY A . n 
A 1 59  VAL 59  59  59  VAL VAL A . n 
A 1 60  GLY 60  60  60  GLY GLY A . n 
A 1 61  GLY 61  61  61  GLY GLY A . n 
A 1 62  GLY 62  62  62  GLY GLY A . n 
A 1 63  LYS 63  63  63  LYS LYS A . n 
A 1 64  ARG 64  64  64  ARG ARG A . n 
A 1 65  GLY 65  65  65  GLY GLY A . n 
A 1 66  THR 66  66  66  THR THR A . n 
A 1 67  ASN 67  67  67  ASN ASN A . n 
A 1 68  TYR 68  68  68  TYR TYR A . n 
A 1 69  ILE 69  69  69  ILE ILE A . n 
A 1 70  ASN 70  70  70  ASN ASN A . n 
A 1 71  VAL 71  71  71  VAL VAL A . n 
A 1 72  HIS 72  72  72  HIS HIS A . n 
A 1 73  LEU 73  73  73  LEU LEU A . n 
A 1 74  GLU 74  74  74  GLU GLU A . n 
A 1 75  ILE 75  75  75  ILE ILE A . n 
A 1 76  ARG 76  76  76  ARG ARG A . n 
A 1 77  ASP 77  77  77  ASP ASP A . n 
A 1 78  GLU 78  78  78  GLU GLU A . n 
A 1 79  ASN 79  79  79  ASN ASN A . n 
A 1 80  TYR 80  80  80  TYR TYR A . n 
A 1 81  LYS 81  81  81  LYS LYS A . n 
A 1 82  THR 82  82  82  THR THR A . n 
A 1 83  GLN 83  83  83  GLN GLN A . n 
A 1 84  CYS 84  84  84  CYS CYS A . n 
A 1 85  ILE 85  85  85  ILE ILE A . n 
A 1 86  PHE 86  86  86  PHE PHE A . n 
A 1 87  GLY 87  87  87  GLY GLY A . n 
A 1 88  ASN 88  88  88  ASN ASN A . n 
A 1 89  VAL 89  89  89  VAL VAL A . n 
A 1 90  CYS 90  90  90  CYS CYS A . n 
A 1 91  VAL 91  91  91  VAL VAL A . n 
A 1 92  LEU 92  92  92  LEU LEU A . n 
A 1 93  GLU 93  93  93  GLU GLU A . n 
A 1 94  ASP 94  94  94  ASP ASP A . n 
A 1 95  ASN 95  95  95  ASN ASN A . n 
A 1 96  SER 96  96  96  SER SER A . n 
A 1 97  LEU 97  97  97  LEU LEU A . n 
A 1 98  ILE 98  98  98  ILE ILE A . n 
A 1 99  GLN 99  99  99  GLN GLN A . n 
A 1 100 PRO 100 100 100 PRO PRO A . n 
A 1 101 LEU 101 101 101 LEU LEU A . n 
A 1 102 LEU 102 102 102 LEU LEU A . n 
A 1 103 GLY 103 103 103 GLY GLY A . n 
A 1 104 ARG 104 104 104 ARG ARG A . n 
A 1 105 ASP 105 105 105 ASP ASP A . n 
A 1 106 ASN 106 106 106 ASN ASN A . n 
A 1 107 MET 107 107 107 MET MET A . n 
A 1 108 ILE 108 108 108 ILE ILE A . n 
A 1 109 LYS 109 109 109 LYS LYS A . n 
A 1 110 PHE 110 110 110 PHE PHE A . n 
A 1 111 ASN 111 111 111 ASN ASN A . n 
A 1 112 ILE 112 112 112 ILE ILE A . n 
A 1 113 ARG 113 113 113 ARG ARG A . n 
A 1 114 LEU 114 114 114 LEU LEU A . n 
A 1 115 VAL 115 115 115 VAL VAL A . n 
A 1 116 MET 116 116 116 MET MET A . n 
B 1 1   TYR 1   1   ?   ?   ?   B . n 
B 1 2   ASN 2   2   ?   ?   ?   B . n 
B 1 3   LYS 3   3   ?   ?   ?   B . n 
B 1 4   VAL 4   4   4   VAL VAL B . n 
B 1 5   GLY 5   5   5   GLY GLY B . n 
B 1 6   THR 6   6   6   THR THR B . n 
B 1 7   THR 7   7   7   THR THR B . n 
B 1 8   THR 8   8   8   THR THR B . n 
B 1 9   THR 9   9   9   THR THR B . n 
B 1 10  LEU 10  10  10  LEU LEU B . n 
B 1 11  GLU 11  11  11  GLU GLU B . n 
B 1 12  LYS 12  12  12  LYS LYS B . n 
B 1 13  ARG 13  13  13  ARG ARG B . n 
B 1 14  PRO 14  14  14  PRO PRO B . n 
B 1 15  GLU 15  15  15  GLU GLU B . n 
B 1 16  ILE 16  16  16  ILE ILE B . n 
B 1 17  LEU 17  17  17  LEU LEU B . n 
B 1 18  ILE 18  18  18  ILE ILE B . n 
B 1 19  PHE 19  19  19  PHE PHE B . n 
B 1 20  VAL 20  20  20  VAL VAL B . n 
B 1 21  ASN 21  21  21  ASN ASN B . n 
B 1 22  GLY 22  22  22  GLY GLY B . n 
B 1 23  TYR 23  23  23  TYR TYR B . n 
B 1 24  PRO 24  24  24  PRO PRO B . n 
B 1 25  ILE 25  25  25  ILE ILE B . n 
B 1 26  LYS 26  26  26  LYS LYS B . n 
B 1 27  PHE 27  27  27  PHE PHE B . n 
B 1 28  LEU 28  28  28  LEU LEU B . n 
B 1 29  LEU 29  29  29  LEU LEU B . n 
B 1 30  ASN 30  30  30  ASN ASN B . n 
B 1 31  THR 31  31  31  THR THR B . n 
B 1 32  GLY 32  32  32  GLY GLY B . n 
B 1 33  ALA 33  33  33  ALA ALA B . n 
B 1 34  ASP 34  34  34  ASP ASP B . n 
B 1 35  ILE 35  35  35  ILE ILE B . n 
B 1 36  THR 36  36  36  THR THR B . n 
B 1 37  ILE 37  37  37  ILE ILE B . n 
B 1 38  LEU 38  38  38  LEU LEU B . n 
B 1 39  ASN 39  39  39  ASN ASN B . n 
B 1 40  ARG 40  40  40  ARG ARG B . n 
B 1 41  ARG 41  41  41  ARG ARG B . n 
B 1 42  ASP 42  42  42  ASP ASP B . n 
B 1 43  PHE 43  43  43  PHE PHE B . n 
B 1 44  GLN 44  44  44  GLN GLN B . n 
B 1 45  VAL 45  45  45  VAL VAL B . n 
B 1 46  LYS 46  46  46  LYS LYS B . n 
B 1 47  ASN 47  47  47  ASN ASN B . n 
B 1 48  SER 48  48  48  SER SER B . n 
B 1 49  ILE 49  49  49  ILE ILE B . n 
B 1 50  GLU 50  50  50  GLU GLU B . n 
B 1 51  ASN 51  51  51  ASN ASN B . n 
B 1 52  GLY 52  52  52  GLY GLY B . n 
B 1 53  ARG 53  53  53  ARG ARG B . n 
B 1 54  GLN 54  54  54  GLN GLN B . n 
B 1 55  ASN 55  55  55  ASN ASN B . n 
B 1 56  MET 56  56  56  MET MET B . n 
B 1 57  ILE 57  57  57  ILE ILE B . n 
B 1 58  GLY 58  58  58  GLY GLY B . n 
B 1 59  VAL 59  59  59  VAL VAL B . n 
B 1 60  GLY 60  60  60  GLY GLY B . n 
B 1 61  GLY 61  61  61  GLY GLY B . n 
B 1 62  GLY 62  62  62  GLY GLY B . n 
B 1 63  LYS 63  63  63  LYS LYS B . n 
B 1 64  ARG 64  64  64  ARG ARG B . n 
B 1 65  GLY 65  65  65  GLY GLY B . n 
B 1 66  THR 66  66  66  THR THR B . n 
B 1 67  ASN 67  67  67  ASN ASN B . n 
B 1 68  TYR 68  68  68  TYR TYR B . n 
B 1 69  ILE 69  69  69  ILE ILE B . n 
B 1 70  ASN 70  70  70  ASN ASN B . n 
B 1 71  VAL 71  71  71  VAL VAL B . n 
B 1 72  HIS 72  72  72  HIS HIS B . n 
B 1 73  LEU 73  73  73  LEU LEU B . n 
B 1 74  GLU 74  74  74  GLU GLU B . n 
B 1 75  ILE 75  75  75  ILE ILE B . n 
B 1 76  ARG 76  76  76  ARG ARG B . n 
B 1 77  ASP 77  77  77  ASP ASP B . n 
B 1 78  GLU 78  78  78  GLU GLU B . n 
B 1 79  ASN 79  79  79  ASN ASN B . n 
B 1 80  TYR 80  80  80  TYR TYR B . n 
B 1 81  LYS 81  81  81  LYS LYS B . n 
B 1 82  THR 82  82  82  THR THR B . n 
B 1 83  GLN 83  83  83  GLN GLN B . n 
B 1 84  CYS 84  84  84  CYS CYS B . n 
B 1 85  ILE 85  85  85  ILE ILE B . n 
B 1 86  PHE 86  86  86  PHE PHE B . n 
B 1 87  GLY 87  87  87  GLY GLY B . n 
B 1 88  ASN 88  88  88  ASN ASN B . n 
B 1 89  VAL 89  89  89  VAL VAL B . n 
B 1 90  CYS 90  90  90  CYS CYS B . n 
B 1 91  VAL 91  91  91  VAL VAL B . n 
B 1 92  LEU 92  92  92  LEU LEU B . n 
B 1 93  GLU 93  93  93  GLU GLU B . n 
B 1 94  ASP 94  94  94  ASP ASP B . n 
B 1 95  ASN 95  95  95  ASN ASN B . n 
B 1 96  SER 96  96  96  SER SER B . n 
B 1 97  LEU 97  97  97  LEU LEU B . n 
B 1 98  ILE 98  98  98  ILE ILE B . n 
B 1 99  GLN 99  99  99  GLN GLN B . n 
B 1 100 PRO 100 100 100 PRO PRO B . n 
B 1 101 LEU 101 101 101 LEU LEU B . n 
B 1 102 LEU 102 102 102 LEU LEU B . n 
B 1 103 GLY 103 103 103 GLY GLY B . n 
B 1 104 ARG 104 104 104 ARG ARG B . n 
B 1 105 ASP 105 105 105 ASP ASP B . n 
B 1 106 ASN 106 106 106 ASN ASN B . n 
B 1 107 MET 107 107 107 MET MET B . n 
B 1 108 ILE 108 108 108 ILE ILE B . n 
B 1 109 LYS 109 109 109 LYS LYS B . n 
B 1 110 PHE 110 110 110 PHE PHE B . n 
B 1 111 ASN 111 111 111 ASN ASN B . n 
B 1 112 ILE 112 112 112 ILE ILE B . n 
B 1 113 ARG 113 113 113 ARG ARG B . n 
B 1 114 LEU 114 114 114 LEU LEU B . n 
B 1 115 VAL 115 115 115 VAL VAL B . n 
B 1 116 MET 116 116 116 MET MET B . n 
C 2 1   ACE 1   201 201 ACE ACE I . n 
C 2 2   ALN 2   202 202 ALN ALN I . n 
C 2 3   VAL 3   203 203 VAL VAL I . n 
C 2 4   STA 4   204 204 STA STA I . n 
C 2 5   GLU 5   205 205 GLU GLU I . n 
C 2 6   ALN 6   206 206 ALN ALN I . n 
C 2 7   NH2 7   207 207 NH2 NH2 I . n 
D 2 1   ACE 1   201 201 ACE ACE J . n 
D 2 2   ALN 2   202 202 ALN ALN J . n 
D 2 3   VAL 3   203 203 VAL VAL J . n 
D 2 4   STA 4   204 204 STA STA J . n 
D 2 5   GLU 5   205 205 GLU GLU J . n 
D 2 6   ALN 6   206 206 ALN ALN J . n 
D 2 7   NH2 7   207 207 NH2 NH2 J . n 
# 
loop_
_pdbx_nonpoly_scheme.asym_id 
_pdbx_nonpoly_scheme.entity_id 
_pdbx_nonpoly_scheme.mon_id 
_pdbx_nonpoly_scheme.ndb_seq_num 
_pdbx_nonpoly_scheme.pdb_seq_num 
_pdbx_nonpoly_scheme.auth_seq_num 
_pdbx_nonpoly_scheme.pdb_mon_id 
_pdbx_nonpoly_scheme.auth_mon_id 
_pdbx_nonpoly_scheme.pdb_strand_id 
_pdbx_nonpoly_scheme.pdb_ins_code 
E 3 SO4 1  501 501 SO4 SO4 A . 
F 3 SO4 1  502 502 SO4 SO4 B . 
G 4 HOH 1  302 302 HOH HOH A . 
G 4 HOH 2  303 303 HOH HOH A . 
G 4 HOH 3  304 304 HOH HOH A . 
G 4 HOH 4  305 305 HOH HOH A . 
G 4 HOH 5  306 306 HOH HOH A . 
G 4 HOH 6  307 307 HOH HOH A . 
G 4 HOH 7  308 308 HOH HOH A . 
G 4 HOH 8  310 310 HOH HOH A . 
G 4 HOH 9  311 311 HOH HOH A . 
G 4 HOH 10 312 312 HOH HOH A . 
G 4 HOH 11 313 313 HOH HOH A . 
G 4 HOH 12 314 314 HOH HOH A . 
G 4 HOH 13 315 315 HOH HOH A . 
G 4 HOH 14 316 316 HOH HOH A . 
G 4 HOH 15 317 317 HOH HOH A . 
G 4 HOH 16 318 318 HOH HOH A . 
G 4 HOH 17 319 319 HOH HOH A . 
G 4 HOH 18 320 320 HOH HOH A . 
G 4 HOH 19 321 321 HOH HOH A . 
G 4 HOH 20 322 322 HOH HOH A . 
G 4 HOH 21 323 323 HOH HOH A . 
G 4 HOH 22 324 324 HOH HOH A . 
G 4 HOH 23 325 325 HOH HOH A . 
G 4 HOH 24 326 326 HOH HOH A . 
G 4 HOH 25 327 327 HOH HOH A . 
G 4 HOH 26 328 328 HOH HOH A . 
G 4 HOH 27 329 329 HOH HOH A . 
G 4 HOH 28 330 330 HOH HOH A . 
G 4 HOH 29 331 331 HOH HOH A . 
G 4 HOH 30 332 332 HOH HOH A . 
G 4 HOH 31 333 333 HOH HOH A . 
G 4 HOH 32 334 334 HOH HOH A . 
G 4 HOH 33 335 335 HOH HOH A . 
G 4 HOH 34 336 336 HOH HOH A . 
G 4 HOH 35 337 337 HOH HOH A . 
G 4 HOH 36 338 338 HOH HOH A . 
G 4 HOH 37 339 339 HOH HOH A . 
G 4 HOH 38 340 340 HOH HOH A . 
G 4 HOH 39 341 341 HOH HOH A . 
G 4 HOH 40 342 342 HOH HOH A . 
G 4 HOH 41 343 343 HOH HOH A . 
G 4 HOH 42 344 344 HOH HOH A . 
G 4 HOH 43 345 345 HOH HOH A . 
G 4 HOH 44 346 346 HOH HOH A . 
G 4 HOH 45 347 347 HOH HOH A . 
G 4 HOH 46 348 348 HOH HOH A . 
G 4 HOH 47 349 349 HOH HOH A . 
G 4 HOH 48 350 350 HOH HOH A . 
G 4 HOH 49 351 351 HOH HOH A . 
G 4 HOH 50 352 352 HOH HOH A . 
G 4 HOH 51 353 353 HOH HOH A . 
G 4 HOH 52 354 354 HOH HOH A . 
G 4 HOH 53 355 355 HOH HOH A . 
G 4 HOH 54 356 356 HOH HOH A . 
G 4 HOH 55 358 358 HOH HOH A . 
G 4 HOH 56 359 359 HOH HOH A . 
G 4 HOH 57 361 361 HOH HOH A . 
G 4 HOH 58 362 362 HOH HOH A . 
G 4 HOH 59 364 364 HOH HOH A . 
G 4 HOH 60 365 365 HOH HOH A . 
G 4 HOH 61 366 366 HOH HOH A . 
G 4 HOH 62 367 367 HOH HOH A . 
G 4 HOH 63 368 368 HOH HOH A . 
G 4 HOH 64 369 369 HOH HOH A . 
G 4 HOH 65 370 370 HOH HOH A . 
G 4 HOH 66 372 372 HOH HOH A . 
G 4 HOH 67 409 409 HOH HOH A . 
G 4 HOH 68 457 457 HOH HOH A . 
G 4 HOH 69 460 460 HOH HOH A . 
G 4 HOH 70 463 463 HOH HOH A . 
G 4 HOH 71 471 471 HOH HOH A . 
H 4 HOH 1  309 309 HOH HOH B . 
H 4 HOH 2  357 357 HOH HOH B . 
H 4 HOH 3  360 360 HOH HOH B . 
H 4 HOH 4  363 363 HOH HOH B . 
H 4 HOH 5  371 371 HOH HOH B . 
H 4 HOH 6  402 402 HOH HOH B . 
H 4 HOH 7  403 403 HOH HOH B . 
H 4 HOH 8  404 404 HOH HOH B . 
H 4 HOH 9  405 405 HOH HOH B . 
H 4 HOH 10 406 406 HOH HOH B . 
H 4 HOH 11 407 407 HOH HOH B . 
H 4 HOH 12 408 408 HOH HOH B . 
H 4 HOH 13 410 410 HOH HOH B . 
H 4 HOH 14 411 411 HOH HOH B . 
H 4 HOH 15 412 412 HOH HOH B . 
H 4 HOH 16 413 413 HOH HOH B . 
H 4 HOH 17 414 414 HOH HOH B . 
H 4 HOH 18 415 415 HOH HOH B . 
H 4 HOH 19 416 416 HOH HOH B . 
H 4 HOH 20 417 417 HOH HOH B . 
H 4 HOH 21 418 418 HOH HOH B . 
H 4 HOH 22 419 419 HOH HOH B . 
H 4 HOH 23 420 420 HOH HOH B . 
H 4 HOH 24 421 421 HOH HOH B . 
H 4 HOH 25 422 422 HOH HOH B . 
H 4 HOH 26 423 423 HOH HOH B . 
H 4 HOH 27 424 424 HOH HOH B . 
H 4 HOH 28 425 425 HOH HOH B . 
H 4 HOH 29 426 426 HOH HOH B . 
H 4 HOH 30 427 427 HOH HOH B . 
H 4 HOH 31 428 428 HOH HOH B . 
H 4 HOH 32 429 429 HOH HOH B . 
H 4 HOH 33 430 430 HOH HOH B . 
H 4 HOH 34 431 431 HOH HOH B . 
H 4 HOH 35 432 432 HOH HOH B . 
H 4 HOH 36 433 433 HOH HOH B . 
H 4 HOH 37 434 434 HOH HOH B . 
H 4 HOH 38 435 435 HOH HOH B . 
H 4 HOH 39 436 436 HOH HOH B . 
H 4 HOH 40 437 437 HOH HOH B . 
H 4 HOH 41 438 438 HOH HOH B . 
H 4 HOH 42 439 439 HOH HOH B . 
H 4 HOH 43 440 440 HOH HOH B . 
H 4 HOH 44 441 441 HOH HOH B . 
H 4 HOH 45 442 442 HOH HOH B . 
H 4 HOH 46 443 443 HOH HOH B . 
H 4 HOH 47 444 444 HOH HOH B . 
H 4 HOH 48 445 445 HOH HOH B . 
H 4 HOH 49 446 446 HOH HOH B . 
H 4 HOH 50 447 447 HOH HOH B . 
H 4 HOH 51 448 448 HOH HOH B . 
H 4 HOH 52 449 449 HOH HOH B . 
H 4 HOH 53 450 450 HOH HOH B . 
H 4 HOH 54 451 451 HOH HOH B . 
H 4 HOH 55 452 452 HOH HOH B . 
H 4 HOH 56 453 453 HOH HOH B . 
H 4 HOH 57 454 454 HOH HOH B . 
H 4 HOH 58 455 455 HOH HOH B . 
H 4 HOH 59 456 456 HOH HOH B . 
H 4 HOH 60 458 458 HOH HOH B . 
H 4 HOH 61 459 459 HOH HOH B . 
H 4 HOH 62 461 461 HOH HOH B . 
H 4 HOH 63 462 462 HOH HOH B . 
H 4 HOH 64 464 464 HOH HOH B . 
H 4 HOH 65 465 465 HOH HOH B . 
H 4 HOH 66 466 466 HOH HOH B . 
H 4 HOH 67 467 467 HOH HOH B . 
H 4 HOH 68 468 468 HOH HOH B . 
H 4 HOH 69 469 469 HOH HOH B . 
H 4 HOH 70 470 470 HOH HOH B . 
H 4 HOH 71 472 472 HOH HOH B . 
I 4 HOH 1  301 301 HOH HOH I . 
J 4 HOH 1  401 401 HOH HOH J . 
# 
_pdbx_molecule_features.prd_id    PRD_000427 
_pdbx_molecule_features.name      'FIV PROTEASE INHIBITOR LP-149; Ac-NA-Val-Sta-Glu-NA-NH2' 
_pdbx_molecule_features.type      Peptide-like 
_pdbx_molecule_features.class     Inhibitor 
_pdbx_molecule_features.details   ? 
# 
loop_
_pdbx_molecule.instance_id 
_pdbx_molecule.prd_id 
_pdbx_molecule.asym_id 
1 PRD_000427 C 
2 PRD_000427 D 
# 
loop_
_pdbx_struct_mod_residue.id 
_pdbx_struct_mod_residue.label_asym_id 
_pdbx_struct_mod_residue.label_comp_id 
_pdbx_struct_mod_residue.label_seq_id 
_pdbx_struct_mod_residue.auth_asym_id 
_pdbx_struct_mod_residue.auth_comp_id 
_pdbx_struct_mod_residue.auth_seq_id 
_pdbx_struct_mod_residue.PDB_ins_code 
_pdbx_struct_mod_residue.parent_comp_id 
_pdbx_struct_mod_residue.details 
1 C ALN 2 I ALN 202 ? ALA NAPHTHALEN-2-YL-3-ALANINE 
2 C ALN 6 I ALN 206 ? ALA NAPHTHALEN-2-YL-3-ALANINE 
3 D ALN 2 J ALN 202 ? ALA NAPHTHALEN-2-YL-3-ALANINE 
4 D ALN 6 J ALN 206 ? ALA NAPHTHALEN-2-YL-3-ALANINE 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_defined_assembly 
_pdbx_struct_assembly.method_details       ? 
_pdbx_struct_assembly.oligomeric_details   tetrameric 
_pdbx_struct_assembly.oligomeric_count     4 
# 
_pdbx_struct_assembly_gen.assembly_id       1 
_pdbx_struct_assembly_gen.oper_expression   1 
_pdbx_struct_assembly_gen.asym_id_list      A,B,C,D,E,F,G,H,I,J 
# 
_pdbx_struct_oper_list.id                   1 
_pdbx_struct_oper_list.type                 'identity operation' 
_pdbx_struct_oper_list.name                 1_555 
_pdbx_struct_oper_list.symmetry_operation   x,y,z 
_pdbx_struct_oper_list.matrix[1][1]         1.0000000000 
_pdbx_struct_oper_list.matrix[1][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[1][3]         0.0000000000 
_pdbx_struct_oper_list.vector[1]            0.0000000000 
_pdbx_struct_oper_list.matrix[2][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[2][2]         1.0000000000 
_pdbx_struct_oper_list.matrix[2][3]         0.0000000000 
_pdbx_struct_oper_list.vector[2]            0.0000000000 
_pdbx_struct_oper_list.matrix[3][1]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][2]         0.0000000000 
_pdbx_struct_oper_list.matrix[3][3]         1.0000000000 
_pdbx_struct_oper_list.vector[3]            0.0000000000 
# 
loop_
_pdbx_audit_revision_history.ordinal 
_pdbx_audit_revision_history.data_content_type 
_pdbx_audit_revision_history.major_revision 
_pdbx_audit_revision_history.minor_revision 
_pdbx_audit_revision_history.revision_date 
1 'Structure model' 1 0 1997-11-12 
2 'Structure model' 1 1 2008-03-21 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2012-12-12 
5 'Structure model' 1 4 2015-12-16 
6 'Structure model' 1 5 2021-11-03 
7 'Structure model' 1 6 2023-08-09 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1  2 'Structure model' 'Version format compliance' 
2  3 'Structure model' 'Atomic model'              
3  3 'Structure model' 'Database references'       
4  3 'Structure model' 'Derived calculations'      
5  3 'Structure model' 'Non-polymer description'   
6  3 'Structure model' 'Structure summary'         
7  3 'Structure model' 'Version format compliance' 
8  4 'Structure model' Other                       
9  5 'Structure model' 'Structure summary'         
10 6 'Structure model' 'Database references'       
11 6 'Structure model' 'Derived calculations'      
12 6 'Structure model' Other                       
13 7 'Structure model' 'Refinement description'    
# 
loop_
_pdbx_audit_revision_category.ordinal 
_pdbx_audit_revision_category.revision_ordinal 
_pdbx_audit_revision_category.data_content_type 
_pdbx_audit_revision_category.category 
1 6 'Structure model' database_2                    
2 6 'Structure model' pdbx_database_status          
3 6 'Structure model' struct_conn                   
4 6 'Structure model' struct_ref_seq_dif            
5 6 'Structure model' struct_site                   
6 7 'Structure model' pdbx_initial_refinement_model 
# 
loop_
_pdbx_audit_revision_item.ordinal 
_pdbx_audit_revision_item.revision_ordinal 
_pdbx_audit_revision_item.data_content_type 
_pdbx_audit_revision_item.item 
1  6 'Structure model' '_database_2.pdbx_DOI'                
2  6 'Structure model' '_database_2.pdbx_database_accession' 
3  6 'Structure model' '_pdbx_database_status.process_site'  
4  6 'Structure model' '_struct_conn.pdbx_dist_value'        
5  6 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 
6  6 'Structure model' '_struct_conn.ptnr1_auth_asym_id'     
7  6 'Structure model' '_struct_conn.ptnr1_auth_comp_id'     
8  6 'Structure model' '_struct_conn.ptnr1_auth_seq_id'      
9  6 'Structure model' '_struct_conn.ptnr1_label_asym_id'    
10 6 'Structure model' '_struct_conn.ptnr1_label_atom_id'    
11 6 'Structure model' '_struct_conn.ptnr1_label_comp_id'    
12 6 'Structure model' '_struct_conn.ptnr1_label_seq_id'     
13 6 'Structure model' '_struct_conn.ptnr2_auth_asym_id'     
14 6 'Structure model' '_struct_conn.ptnr2_auth_comp_id'     
15 6 'Structure model' '_struct_conn.ptnr2_auth_seq_id'      
16 6 'Structure model' '_struct_conn.ptnr2_label_asym_id'    
17 6 'Structure model' '_struct_conn.ptnr2_label_atom_id'    
18 6 'Structure model' '_struct_conn.ptnr2_label_comp_id'    
19 6 'Structure model' '_struct_conn.ptnr2_label_seq_id'     
20 6 'Structure model' '_struct_ref_seq_dif.details'         
21 6 'Structure model' '_struct_site.pdbx_auth_asym_id'      
22 6 'Structure model' '_struct_site.pdbx_auth_comp_id'      
23 6 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
X-PLOR    'model building' 3.1 ? 1 
X-PLOR    refinement       3.1 ? 2 
DENZO     'data reduction' .   ? 3 
SCALEPACK 'data scaling'   .   ? 4 
X-PLOR    phasing          3.1 ? 5 
# 
_pdbx_entry_details.entry_id                 2FIV 
_pdbx_entry_details.compound_details         
;THE INHIBITOR ACE-ALN-VAL-STA-GLU-ALN-NH2 IS DISORDERED. IT APPEARS IN TWO ORIENTATIONS (CHAINS I AND J) THAT ARE RELATED BY NON-CRYSTALLOGRAPHIC SYMMETRY. THE OCCUPANCY OF EACH ORIENTATION IS 1/2.
;
_pdbx_entry_details.source_details           ? 
_pdbx_entry_details.nonpolymer_details       ? 
_pdbx_entry_details.sequence_details         ? 
_pdbx_entry_details.has_ligand_of_interest   ? 
# 
loop_
_pdbx_validate_rmsd_angle.id 
_pdbx_validate_rmsd_angle.PDB_model_num 
_pdbx_validate_rmsd_angle.auth_atom_id_1 
_pdbx_validate_rmsd_angle.auth_asym_id_1 
_pdbx_validate_rmsd_angle.auth_comp_id_1 
_pdbx_validate_rmsd_angle.auth_seq_id_1 
_pdbx_validate_rmsd_angle.PDB_ins_code_1 
_pdbx_validate_rmsd_angle.label_alt_id_1 
_pdbx_validate_rmsd_angle.auth_atom_id_2 
_pdbx_validate_rmsd_angle.auth_asym_id_2 
_pdbx_validate_rmsd_angle.auth_comp_id_2 
_pdbx_validate_rmsd_angle.auth_seq_id_2 
_pdbx_validate_rmsd_angle.PDB_ins_code_2 
_pdbx_validate_rmsd_angle.label_alt_id_2 
_pdbx_validate_rmsd_angle.auth_atom_id_3 
_pdbx_validate_rmsd_angle.auth_asym_id_3 
_pdbx_validate_rmsd_angle.auth_comp_id_3 
_pdbx_validate_rmsd_angle.auth_seq_id_3 
_pdbx_validate_rmsd_angle.PDB_ins_code_3 
_pdbx_validate_rmsd_angle.label_alt_id_3 
_pdbx_validate_rmsd_angle.angle_value 
_pdbx_validate_rmsd_angle.angle_target_value 
_pdbx_validate_rmsd_angle.angle_deviation 
_pdbx_validate_rmsd_angle.angle_standard_deviation 
_pdbx_validate_rmsd_angle.linker_flag 
1 1 CA I STA 204 ? ? C I STA 204 ? ? N I GLU 205 ? ? 151.75 117.20 34.55 2.20 Y 
2 1 CA J STA 204 ? ? C J STA 204 ? ? N J GLU 205 ? ? 151.76 117.20 34.56 2.20 Y 
# 
loop_
_pdbx_validate_torsion.id 
_pdbx_validate_torsion.PDB_model_num 
_pdbx_validate_torsion.auth_comp_id 
_pdbx_validate_torsion.auth_asym_id 
_pdbx_validate_torsion.auth_seq_id 
_pdbx_validate_torsion.PDB_ins_code 
_pdbx_validate_torsion.label_alt_id 
_pdbx_validate_torsion.phi 
_pdbx_validate_torsion.psi 
1 1 LYS A 46 ? ? 46.17 -116.59 
2 1 LYS B 46 ? ? 46.10 -116.56 
# 
loop_
_pdbx_validate_peptide_omega.id 
_pdbx_validate_peptide_omega.PDB_model_num 
_pdbx_validate_peptide_omega.auth_comp_id_1 
_pdbx_validate_peptide_omega.auth_asym_id_1 
_pdbx_validate_peptide_omega.auth_seq_id_1 
_pdbx_validate_peptide_omega.PDB_ins_code_1 
_pdbx_validate_peptide_omega.label_alt_id_1 
_pdbx_validate_peptide_omega.auth_comp_id_2 
_pdbx_validate_peptide_omega.auth_asym_id_2 
_pdbx_validate_peptide_omega.auth_seq_id_2 
_pdbx_validate_peptide_omega.PDB_ins_code_2 
_pdbx_validate_peptide_omega.label_alt_id_2 
_pdbx_validate_peptide_omega.omega 
1 1 STA I 204 ? ? GLU I 205 ? ? -130.50 
2 1 STA J 204 ? ? GLU J 205 ? ? -130.51 
# 
loop_
_pdbx_validate_main_chain_plane.id 
_pdbx_validate_main_chain_plane.PDB_model_num 
_pdbx_validate_main_chain_plane.auth_comp_id 
_pdbx_validate_main_chain_plane.auth_asym_id 
_pdbx_validate_main_chain_plane.auth_seq_id 
_pdbx_validate_main_chain_plane.PDB_ins_code 
_pdbx_validate_main_chain_plane.label_alt_id 
_pdbx_validate_main_chain_plane.improper_torsion_angle 
1 1 STA I 204 ? ? 28.94 
2 1 STA J 204 ? ? 28.97 
# 
loop_
_pdbx_unobs_or_zero_occ_atoms.id 
_pdbx_unobs_or_zero_occ_atoms.PDB_model_num 
_pdbx_unobs_or_zero_occ_atoms.polymer_flag 
_pdbx_unobs_or_zero_occ_atoms.occupancy_flag 
_pdbx_unobs_or_zero_occ_atoms.auth_asym_id 
_pdbx_unobs_or_zero_occ_atoms.auth_comp_id 
_pdbx_unobs_or_zero_occ_atoms.auth_seq_id 
_pdbx_unobs_or_zero_occ_atoms.PDB_ins_code 
_pdbx_unobs_or_zero_occ_atoms.auth_atom_id 
_pdbx_unobs_or_zero_occ_atoms.label_alt_id 
_pdbx_unobs_or_zero_occ_atoms.label_asym_id 
_pdbx_unobs_or_zero_occ_atoms.label_comp_id 
_pdbx_unobs_or_zero_occ_atoms.label_seq_id 
_pdbx_unobs_or_zero_occ_atoms.label_atom_id 
1  1 Y 1 A LYS 12 ? CG  ? A LYS 12 CG  
2  1 Y 1 A LYS 12 ? CD  ? A LYS 12 CD  
3  1 Y 1 A LYS 12 ? CE  ? A LYS 12 CE  
4  1 Y 1 A LYS 12 ? NZ  ? A LYS 12 NZ  
5  1 Y 1 A ARG 64 ? CG  ? A ARG 64 CG  
6  1 Y 1 A ARG 64 ? CD  ? A ARG 64 CD  
7  1 Y 1 A ARG 64 ? NE  ? A ARG 64 NE  
8  1 Y 1 A ARG 64 ? CZ  ? A ARG 64 CZ  
9  1 Y 1 A ARG 64 ? NH1 ? A ARG 64 NH1 
10 1 Y 1 A ARG 64 ? NH2 ? A ARG 64 NH2 
11 1 Y 1 A GLU 78 ? CG  ? A GLU 78 CG  
12 1 Y 1 A GLU 78 ? CD  ? A GLU 78 CD  
13 1 Y 1 A GLU 78 ? OE1 ? A GLU 78 OE1 
14 1 Y 1 A GLU 78 ? OE2 ? A GLU 78 OE2 
15 1 Y 1 B LYS 12 ? CG  ? B LYS 12 CG  
16 1 Y 1 B LYS 12 ? CD  ? B LYS 12 CD  
17 1 Y 1 B LYS 12 ? CE  ? B LYS 12 CE  
18 1 Y 1 B LYS 12 ? NZ  ? B LYS 12 NZ  
19 1 Y 1 B ARG 64 ? CG  ? B ARG 64 CG  
20 1 Y 1 B ARG 64 ? CD  ? B ARG 64 CD  
21 1 Y 1 B ARG 64 ? NE  ? B ARG 64 NE  
22 1 Y 1 B ARG 64 ? CZ  ? B ARG 64 CZ  
23 1 Y 1 B ARG 64 ? NH1 ? B ARG 64 NH1 
24 1 Y 1 B ARG 64 ? NH2 ? B ARG 64 NH2 
25 1 Y 1 B GLU 78 ? CG  ? B GLU 78 CG  
26 1 Y 1 B GLU 78 ? CD  ? B GLU 78 CD  
27 1 Y 1 B GLU 78 ? OE1 ? B GLU 78 OE1 
28 1 Y 1 B GLU 78 ? OE2 ? B GLU 78 OE2 
# 
loop_
_pdbx_unobs_or_zero_occ_residues.id 
_pdbx_unobs_or_zero_occ_residues.PDB_model_num 
_pdbx_unobs_or_zero_occ_residues.polymer_flag 
_pdbx_unobs_or_zero_occ_residues.occupancy_flag 
_pdbx_unobs_or_zero_occ_residues.auth_asym_id 
_pdbx_unobs_or_zero_occ_residues.auth_comp_id 
_pdbx_unobs_or_zero_occ_residues.auth_seq_id 
_pdbx_unobs_or_zero_occ_residues.PDB_ins_code 
_pdbx_unobs_or_zero_occ_residues.label_asym_id 
_pdbx_unobs_or_zero_occ_residues.label_comp_id 
_pdbx_unobs_or_zero_occ_residues.label_seq_id 
1 1 Y 1 A TYR 1 ? A TYR 1 
2 1 Y 1 A ASN 2 ? A ASN 2 
3 1 Y 1 A LYS 3 ? A LYS 3 
4 1 Y 1 B TYR 1 ? B TYR 1 
5 1 Y 1 B ASN 2 ? B ASN 2 
6 1 Y 1 B LYS 3 ? B LYS 3 
# 
loop_
_pdbx_entity_nonpoly.entity_id 
_pdbx_entity_nonpoly.name 
_pdbx_entity_nonpoly.comp_id 
3 'SULFATE ION' SO4 
4 water         HOH 
# 
_pdbx_initial_refinement_model.id               1 
_pdbx_initial_refinement_model.entity_id_list   ? 
_pdbx_initial_refinement_model.type             'experimental model' 
_pdbx_initial_refinement_model.source_name      PDB 
_pdbx_initial_refinement_model.accession_code   1FIV 
_pdbx_initial_refinement_model.details          'PDB ENTRY 1FIV' 
#