data_2KAD
# 
_entry.id   2KAD 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.392 
_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   2KAD         pdb_00002kad 10.2210/pdb2kad/pdb 
RCSB  RCSB100876   ?            ?                   
WWPDB D_1000100876 ?            ?                   
# 
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 2008-11-18 
2 'Structure model' 1 1 2011-07-13 
3 'Structure model' 1 2 2021-10-20 
4 'Structure model' 1 3 2024-05-22 
# 
_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' 'Data collection'           
3 3 'Structure model' 'Database references'       
4 3 'Structure model' 'Derived calculations'      
5 4 'Structure model' 'Data collection'           
# 
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 3 'Structure model' database_2            
2 3 'Structure model' pdbx_nmr_software     
3 3 'Structure model' pdbx_nmr_spectrometer 
4 3 'Structure model' pdbx_struct_assembly  
5 3 'Structure model' pdbx_struct_oper_list 
6 3 'Structure model' struct_ref_seq_dif    
7 3 'Structure model' struct_site           
8 4 'Structure model' chem_comp_atom        
9 4 'Structure model' chem_comp_bond        
# 
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 3 'Structure model' '_database_2.pdbx_DOI'                
2 3 'Structure model' '_database_2.pdbx_database_accession' 
3 3 'Structure model' '_pdbx_nmr_software.name'             
4 3 'Structure model' '_pdbx_nmr_spectrometer.model'        
5 3 'Structure model' '_struct_ref_seq_dif.details'         
6 3 'Structure model' '_struct_site.pdbx_auth_asym_id'      
7 3 'Structure model' '_struct_site.pdbx_auth_comp_id'      
8 3 'Structure model' '_struct_site.pdbx_auth_seq_id'       
# 
_pdbx_database_status.deposit_site                    BMRB 
_pdbx_database_status.entry_id                        2KAD 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.recvd_initial_deposition_date   2008-11-04 
_pdbx_database_status.SG_entry                        ? 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.status_code_mr                  REL 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Hong, M.'        1 
'Cady, S.D.'      2 
'Mishanina, T.V.' 3 
# 
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 
;Structure of amantadine-bound M2 transmembrane peptide of influenza A in lipid bilayers from magic-angle-spinning solid-state NMR: the role of Ser31 in amantadine binding.
;
J.Mol.Biol.            385 1127  1141  2009 JMOBAK UK 0022-2836 0070 ? 19061899 10.1016/j.jmb.2008.11.022 
1       'Amantadine-induced conformational and dynamical changes of the influenza M2 transmembrane proton channel.' 
Proc.Natl.Acad.Sci.USA 105 1483  1488  2008 PNASA6 US 0027-8424 0040 ? 18230730 10.1073/pnas.0711500105   
2       'Side-chain conformation of the M2 transmembrane peptide proton channel of influenza a virus from 19F solid-state NMR.' 
J.Phys.Chem.B          111 10825 10832 2007 JPCBFK US 1089-5647 1278 ? 17705425 10.1021/jp073823k         
3       
;Determination of the oligomeric number and intermolecular distances of membrane protein assemblies by anisotropic 1H-driven spin diffusion NMR spectroscopy.
;
J.Am.Chem.Soc.         128 7242  7251  2006 JACSAT US 0002-7863 0004 ? 16734478 10.1021/ja0603406         
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Cady, S.D.'      1  ? 
primary 'Mishanina, T.V.' 2  ? 
primary 'Hong, M.'        3  ? 
1       'Cady, S.D.'      4  ? 
1       'Hong, M.'        5  ? 
2       'Luo, W.'         6  ? 
2       'Mani, R.'        7  ? 
2       'Hong, M.'        8  ? 
3       'Luo, W.'         9  ? 
3       'Hong, M.'        10 ? 
# 
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     syn 'Transmembrane peptide of Matrix protein 2'      2688.215 4 ? ? 
'Transmembrane peptide of influenza A M2 protein: UNP residues 22-46' ? 
2 non-polymer syn '(3S,5S,7S)-tricyclo[3.3.1.1~3,7~]decan-1-amine' 151.249  1 ? ? ? ? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        'Proton channel protein M2' 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           'polypeptide(L)' 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   no 
_entity_poly.pdbx_seq_one_letter_code       SSDPLVVAASIIGILHLIAWILDRL 
_entity_poly.pdbx_seq_one_letter_code_can   SSDPLVVAASIIGILHLIAWILDRL 
_entity_poly.pdbx_strand_id                 A,B,C,D 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        '(3S,5S,7S)-tricyclo[3.3.1.1~3,7~]decan-1-amine' 
_pdbx_entity_nonpoly.comp_id     308 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  SER n 
1 2  SER n 
1 3  ASP n 
1 4  PRO n 
1 5  LEU n 
1 6  VAL n 
1 7  VAL n 
1 8  ALA n 
1 9  ALA n 
1 10 SER n 
1 11 ILE n 
1 12 ILE n 
1 13 GLY n 
1 14 ILE n 
1 15 LEU n 
1 16 HIS n 
1 17 LEU n 
1 18 ILE n 
1 19 ALA n 
1 20 TRP n 
1 21 ILE n 
1 22 LEU n 
1 23 ASP n 
1 24 ARG n 
1 25 LEU n 
# 
_pdbx_entity_src_syn.entity_id              1 
_pdbx_entity_src_syn.pdbx_src_id            1 
_pdbx_entity_src_syn.pdbx_alt_source_flag   sample 
_pdbx_entity_src_syn.pdbx_beg_seq_num       ? 
_pdbx_entity_src_syn.pdbx_end_seq_num       ? 
_pdbx_entity_src_syn.organism_scientific    ? 
_pdbx_entity_src_syn.organism_common_name   ? 
_pdbx_entity_src_syn.ncbi_taxonomy_id       ? 
_pdbx_entity_src_syn.details                'Solid phase peptide synthesis' 
# 
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 
308 non-polymer         . '(3S,5S,7S)-tricyclo[3.3.1.1~3,7~]decan-1-amine' Amantadine 'C10 H17 N'      151.249 
ALA 'L-peptide linking' y ALANINE                                          ?          'C3 H7 N O2'     89.093  
ARG 'L-peptide linking' y ARGININE                                         ?          'C6 H15 N4 O2 1' 175.209 
ASP 'L-peptide linking' y 'ASPARTIC ACID'                                  ?          'C4 H7 N O4'     133.103 
GLY 'peptide linking'   y GLYCINE                                          ?          'C2 H5 N O2'     75.067  
HIS 'L-peptide linking' y HISTIDINE                                        ?          'C6 H10 N3 O2 1' 156.162 
ILE 'L-peptide linking' y ISOLEUCINE                                       ?          'C6 H13 N O2'    131.173 
LEU 'L-peptide linking' y LEUCINE                                          ?          'C6 H13 N O2'    131.173 
PRO 'L-peptide linking' y PROLINE                                          ?          'C5 H9 N O2'     115.130 
SER 'L-peptide linking' y SERINE                                           ?          'C3 H7 N O3'     105.093 
TRP 'L-peptide linking' y TRYPTOPHAN                                       ?          'C11 H12 N2 O2'  204.225 
VAL 'L-peptide linking' y VALINE                                           ?          'C5 H11 N O2'    117.146 
# 
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  SER 1  22 22 SER SER A . n 
A 1 2  SER 2  23 23 SER SER A . n 
A 1 3  ASP 3  24 24 ASP ASP A . n 
A 1 4  PRO 4  25 25 PRO PRO A . n 
A 1 5  LEU 5  26 26 LEU LEU A . n 
A 1 6  VAL 6  27 27 VAL VAL A . n 
A 1 7  VAL 7  28 28 VAL VAL A . n 
A 1 8  ALA 8  29 29 ALA ALA A . n 
A 1 9  ALA 9  30 30 ALA ALA A . n 
A 1 10 SER 10 31 31 SER SER A . n 
A 1 11 ILE 11 32 32 ILE ILE A . n 
A 1 12 ILE 12 33 33 ILE ILE A . n 
A 1 13 GLY 13 34 34 GLY GLY A . n 
A 1 14 ILE 14 35 35 ILE ILE A . n 
A 1 15 LEU 15 36 36 LEU LEU A . n 
A 1 16 HIS 16 37 37 HIS HIS A . n 
A 1 17 LEU 17 38 38 LEU LEU A . n 
A 1 18 ILE 18 39 39 ILE ILE A . n 
A 1 19 ALA 19 40 40 ALA ALA A . n 
A 1 20 TRP 20 41 41 TRP TRP A . n 
A 1 21 ILE 21 42 42 ILE ILE A . n 
A 1 22 LEU 22 43 43 LEU LEU A . n 
A 1 23 ASP 23 44 44 ASP ASP A . n 
A 1 24 ARG 24 45 45 ARG ARG A . n 
A 1 25 LEU 25 46 46 LEU LEU A . n 
B 1 1  SER 1  22 22 SER SER B . n 
B 1 2  SER 2  23 23 SER SER B . n 
B 1 3  ASP 3  24 24 ASP ASP B . n 
B 1 4  PRO 4  25 25 PRO PRO B . n 
B 1 5  LEU 5  26 26 LEU LEU B . n 
B 1 6  VAL 6  27 27 VAL VAL B . n 
B 1 7  VAL 7  28 28 VAL VAL B . n 
B 1 8  ALA 8  29 29 ALA ALA B . n 
B 1 9  ALA 9  30 30 ALA ALA B . n 
B 1 10 SER 10 31 31 SER SER B . n 
B 1 11 ILE 11 32 32 ILE ILE B . n 
B 1 12 ILE 12 33 33 ILE ILE B . n 
B 1 13 GLY 13 34 34 GLY GLY B . n 
B 1 14 ILE 14 35 35 ILE ILE B . n 
B 1 15 LEU 15 36 36 LEU LEU B . n 
B 1 16 HIS 16 37 37 HIS HIS B . n 
B 1 17 LEU 17 38 38 LEU LEU B . n 
B 1 18 ILE 18 39 39 ILE ILE B . n 
B 1 19 ALA 19 40 40 ALA ALA B . n 
B 1 20 TRP 20 41 41 TRP TRP B . n 
B 1 21 ILE 21 42 42 ILE ILE B . n 
B 1 22 LEU 22 43 43 LEU LEU B . n 
B 1 23 ASP 23 44 44 ASP ASP B . n 
B 1 24 ARG 24 45 45 ARG ARG B . n 
B 1 25 LEU 25 46 46 LEU LEU B . n 
C 1 1  SER 1  22 22 SER SER C . n 
C 1 2  SER 2  23 23 SER SER C . n 
C 1 3  ASP 3  24 24 ASP ASP C . n 
C 1 4  PRO 4  25 25 PRO PRO C . n 
C 1 5  LEU 5  26 26 LEU LEU C . n 
C 1 6  VAL 6  27 27 VAL VAL C . n 
C 1 7  VAL 7  28 28 VAL VAL C . n 
C 1 8  ALA 8  29 29 ALA ALA C . n 
C 1 9  ALA 9  30 30 ALA ALA C . n 
C 1 10 SER 10 31 31 SER SER C . n 
C 1 11 ILE 11 32 32 ILE ILE C . n 
C 1 12 ILE 12 33 33 ILE ILE C . n 
C 1 13 GLY 13 34 34 GLY GLY C . n 
C 1 14 ILE 14 35 35 ILE ILE C . n 
C 1 15 LEU 15 36 36 LEU LEU C . n 
C 1 16 HIS 16 37 37 HIS HIS C . n 
C 1 17 LEU 17 38 38 LEU LEU C . n 
C 1 18 ILE 18 39 39 ILE ILE C . n 
C 1 19 ALA 19 40 40 ALA ALA C . n 
C 1 20 TRP 20 41 41 TRP TRP C . n 
C 1 21 ILE 21 42 42 ILE ILE C . n 
C 1 22 LEU 22 43 43 LEU LEU C . n 
C 1 23 ASP 23 44 44 ASP ASP C . n 
C 1 24 ARG 24 45 45 ARG ARG C . n 
C 1 25 LEU 25 46 46 LEU LEU C . n 
D 1 1  SER 1  22 22 SER SER D . n 
D 1 2  SER 2  23 23 SER SER D . n 
D 1 3  ASP 3  24 24 ASP ASP D . n 
D 1 4  PRO 4  25 25 PRO PRO D . n 
D 1 5  LEU 5  26 26 LEU LEU D . n 
D 1 6  VAL 6  27 27 VAL VAL D . n 
D 1 7  VAL 7  28 28 VAL VAL D . n 
D 1 8  ALA 8  29 29 ALA ALA D . n 
D 1 9  ALA 9  30 30 ALA ALA D . n 
D 1 10 SER 10 31 31 SER SER D . n 
D 1 11 ILE 11 32 32 ILE ILE D . n 
D 1 12 ILE 12 33 33 ILE ILE D . n 
D 1 13 GLY 13 34 34 GLY GLY D . n 
D 1 14 ILE 14 35 35 ILE ILE D . n 
D 1 15 LEU 15 36 36 LEU LEU D . n 
D 1 16 HIS 16 37 37 HIS HIS D . n 
D 1 17 LEU 17 38 38 LEU LEU D . n 
D 1 18 ILE 18 39 39 ILE ILE D . n 
D 1 19 ALA 19 40 40 ALA ALA D . n 
D 1 20 TRP 20 41 41 TRP TRP D . n 
D 1 21 ILE 21 42 42 ILE ILE D . n 
D 1 22 LEU 22 43 43 LEU LEU D . n 
D 1 23 ASP 23 44 44 ASP ASP D . n 
D 1 24 ARG 24 45 45 ARG ARG D . n 
D 1 25 LEU 25 46 46 LEU LEU D . n 
# 
_pdbx_nonpoly_scheme.asym_id         E 
_pdbx_nonpoly_scheme.entity_id       2 
_pdbx_nonpoly_scheme.mon_id          308 
_pdbx_nonpoly_scheme.ndb_seq_num     1 
_pdbx_nonpoly_scheme.pdb_seq_num     1 
_pdbx_nonpoly_scheme.auth_seq_num    1 
_pdbx_nonpoly_scheme.pdb_mon_id      308 
_pdbx_nonpoly_scheme.auth_mon_id     308 
_pdbx_nonpoly_scheme.pdb_strand_id   A 
_pdbx_nonpoly_scheme.pdb_ins_code    . 
# 
_exptl.absorpt_coefficient_mu     ? 
_exptl.absorpt_correction_T_max   ? 
_exptl.absorpt_correction_T_min   ? 
_exptl.absorpt_correction_type    ? 
_exptl.absorpt_process_details    ? 
_exptl.crystals_number            ? 
_exptl.details                    '13C and 15N chemical shifts of DLPC-bound M2(22-46) measured by solid-state NMR.' 
_exptl.entry_id                   2KAD 
_exptl.method                     'SOLID-STATE NMR' 
_exptl.method_details             ? 
# 
_struct.entry_id                  2KAD 
_struct.title                     'Magic-Angle-Spinning Solid-State NMR Structure of Influenza A M2 Transmembrane Domain' 
_struct.pdbx_model_details        '13C and 15N chemical shifts of DLPC-bound M2(22-46) measured by solid-state NMR.' 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        2KAD 
_struct_keywords.pdbx_keywords   'MEMBRANE PROTEIN' 
_struct_keywords.text            
;transmembrane helix, proton channel, lipid bilayers, influenza A, Alternative splicing, Hydrogen ion transport, Ion transport, Ionic channel, Lipoprotein, Palmitate, Phosphoprotein, Signal-anchor, Transport, Virion, MEMBRANE PROTEIN
;
# 
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 1 ? 
D N N 1 ? 
E N N 2 ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    M2_I97A1 
_struct_ref.pdbx_db_accession          O70632 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   SSDPLVVAASIIGILHLILWILDRL 
_struct_ref.pdbx_align_begin           22 
_struct_ref.pdbx_db_isoform            ? 
# 
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 2KAD A 1 ? 25 ? O70632 22 ? 46 ? 22 46 
2 1 2KAD B 1 ? 25 ? O70632 22 ? 46 ? 22 46 
3 1 2KAD C 1 ? 25 ? O70632 22 ? 46 ? 22 46 
4 1 2KAD D 1 ? 25 ? O70632 22 ? 46 ? 22 46 
# 
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 2KAD ALA A 19 ? UNP O70632 LEU 40 'engineered mutation' 40 1 
2 2KAD ALA B 19 ? UNP O70632 LEU 40 'engineered mutation' 40 2 
3 2KAD ALA C 19 ? UNP O70632 LEU 40 'engineered mutation' 40 3 
4 2KAD ALA D 19 ? UNP O70632 LEU 40 'engineered mutation' 40 4 
# 
_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 
# 
_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   ? 
_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 
# 
_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 SER A 1 ? LEU A 25 ? SER A 22 LEU A 46 1 ? 25 
HELX_P HELX_P2 2 SER B 1 ? LEU B 25 ? SER B 22 LEU B 46 1 ? 25 
HELX_P HELX_P3 3 SER C 1 ? LEU C 25 ? SER C 22 LEU C 46 1 ? 25 
HELX_P HELX_P4 4 SER D 1 ? LEU D 25 ? SER D 22 LEU D 46 1 ? 25 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
_struct_site.id                   AC1 
_struct_site.pdbx_evidence_code   Software 
_struct_site.pdbx_auth_asym_id    A 
_struct_site.pdbx_auth_comp_id    308 
_struct_site.pdbx_auth_seq_id     1 
_struct_site.pdbx_auth_ins_code   ? 
_struct_site.pdbx_num_residues    5 
_struct_site.details              'BINDING SITE FOR RESIDUE 308 A 1' 
# 
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 5 ALA A 9  ? ALA A 30 . ? 1_555 ? 
2 AC1 5 SER A 10 ? SER A 31 . ? 1_555 ? 
3 AC1 5 GLY A 13 ? GLY A 34 . ? 1_555 ? 
4 AC1 5 ALA B 9  ? ALA B 30 . ? 1_555 ? 
5 AC1 5 SER B 10 ? SER B 31 . ? 1_555 ? 
# 
loop_
_pdbx_validate_close_contact.id 
_pdbx_validate_close_contact.PDB_model_num 
_pdbx_validate_close_contact.auth_atom_id_1 
_pdbx_validate_close_contact.auth_asym_id_1 
_pdbx_validate_close_contact.auth_comp_id_1 
_pdbx_validate_close_contact.auth_seq_id_1 
_pdbx_validate_close_contact.PDB_ins_code_1 
_pdbx_validate_close_contact.label_alt_id_1 
_pdbx_validate_close_contact.auth_atom_id_2 
_pdbx_validate_close_contact.auth_asym_id_2 
_pdbx_validate_close_contact.auth_comp_id_2 
_pdbx_validate_close_contact.auth_seq_id_2 
_pdbx_validate_close_contact.PDB_ins_code_2 
_pdbx_validate_close_contact.label_alt_id_2 
_pdbx_validate_close_contact.dist 
1  1 HB1  B ALA 30 ? ? HG13 D ILE 35 ? ? 0.89 
2  1 HG13 A ILE 35 ? ? HB1  D ALA 30 ? ? 0.93 
3  1 HG13 B ILE 35 ? ? HB1  C ALA 30 ? ? 0.95 
4  1 HB1  A ALA 30 ? ? HG13 C ILE 35 ? ? 0.99 
5  1 O    A ALA 30 ? ? HD13 C ILE 35 ? ? 1.42 
6  1 HD13 A ILE 35 ? ? O    D ALA 30 ? ? 1.43 
7  1 O    B ALA 30 ? ? HD12 D ILE 35 ? ? 1.47 
8  1 HD13 B ILE 35 ? ? O    C ALA 30 ? ? 1.49 
9  1 HD12 A ILE 35 ? ? O    D ALA 30 ? ? 1.49 
10 1 HD12 B ILE 35 ? ? O    C ALA 30 ? ? 1.50 
11 1 O    B ALA 30 ? ? HD13 D ILE 35 ? ? 1.50 
12 1 O    A ALA 30 ? ? HD12 C ILE 35 ? ? 1.52 
13 1 HE2  A HIS 37 ? ? CE2  C TRP 41 ? ? 1.55 
14 1 CE2  B TRP 41 ? ? HE2  C HIS 37 ? ? 1.55 
15 1 HD21 A LEU 38 ? ? ND1  D HIS 37 ? ? 1.60 
16 1 CD1  A ILE 35 ? ? O    D ALA 30 ? ? 1.72 
17 1 O    A ALA 30 ? ? CD1  C ILE 35 ? ? 1.73 
18 1 O    B ALA 30 ? ? CD1  D ILE 35 ? ? 1.73 
19 1 CD1  B ILE 35 ? ? O    C ALA 30 ? ? 1.74 
20 1 CD2  B TRP 41 ? ? NE2  C HIS 37 ? ? 1.95 
21 1 NE2  A HIS 37 ? ? CD2  C TRP 41 ? ? 1.96 
22 1 NE2  B HIS 37 ? ? CD2  D TRP 41 ? ? 2.04 
23 1 CD2  A TRP 41 ? ? NE2  D HIS 37 ? ? 2.05 
24 1 CD2  A HIS 37 ? ? CZ3  C TRP 41 ? ? 2.11 
25 1 CZ3  B TRP 41 ? ? CD2  C HIS 37 ? ? 2.15 
26 1 CZ3  A TRP 41 ? ? CD2  D HIS 37 ? ? 2.19 
# 
loop_
_pdbx_validate_rmsd_bond.id 
_pdbx_validate_rmsd_bond.PDB_model_num 
_pdbx_validate_rmsd_bond.auth_atom_id_1 
_pdbx_validate_rmsd_bond.auth_asym_id_1 
_pdbx_validate_rmsd_bond.auth_comp_id_1 
_pdbx_validate_rmsd_bond.auth_seq_id_1 
_pdbx_validate_rmsd_bond.PDB_ins_code_1 
_pdbx_validate_rmsd_bond.label_alt_id_1 
_pdbx_validate_rmsd_bond.auth_atom_id_2 
_pdbx_validate_rmsd_bond.auth_asym_id_2 
_pdbx_validate_rmsd_bond.auth_comp_id_2 
_pdbx_validate_rmsd_bond.auth_seq_id_2 
_pdbx_validate_rmsd_bond.PDB_ins_code_2 
_pdbx_validate_rmsd_bond.label_alt_id_2 
_pdbx_validate_rmsd_bond.bond_value 
_pdbx_validate_rmsd_bond.bond_target_value 
_pdbx_validate_rmsd_bond.bond_deviation 
_pdbx_validate_rmsd_bond.bond_standard_deviation 
_pdbx_validate_rmsd_bond.linker_flag 
1 1 C A LEU 46 ? ? OXT A LEU 46 ? ? 1.090 1.229 -0.139 0.019 N 
2 1 C B LEU 46 ? ? OXT B LEU 46 ? ? 1.090 1.229 -0.139 0.019 N 
3 1 C C LEU 46 ? ? OXT C LEU 46 ? ? 1.092 1.229 -0.137 0.019 N 
4 1 C D LEU 46 ? ? OXT D LEU 46 ? ? 1.089 1.229 -0.140 0.019 N 
# 
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 CB A ASP 24 ? ? CG A ASP 24 ? ? OD1 A ASP 24 ? ? 125.06 118.30 6.76  0.90 N 
2  1 CB A ASP 44 ? ? CG A ASP 44 ? ? OD1 A ASP 44 ? ? 125.91 118.30 7.61  0.90 N 
3  1 CB A ASP 44 ? ? CG A ASP 44 ? ? OD2 A ASP 44 ? ? 111.70 118.30 -6.60 0.90 N 
4  1 NE A ARG 45 ? ? CZ A ARG 45 ? ? NH2 A ARG 45 ? ? 117.14 120.30 -3.16 0.50 N 
5  1 CB B ASP 24 ? ? CG B ASP 24 ? ? OD1 B ASP 24 ? ? 124.98 118.30 6.68  0.90 N 
6  1 CB B ASP 44 ? ? CG B ASP 44 ? ? OD1 B ASP 44 ? ? 125.89 118.30 7.59  0.90 N 
7  1 CB B ASP 44 ? ? CG B ASP 44 ? ? OD2 B ASP 44 ? ? 111.69 118.30 -6.61 0.90 N 
8  1 NE B ARG 45 ? ? CZ B ARG 45 ? ? NH2 B ARG 45 ? ? 117.10 120.30 -3.20 0.50 N 
9  1 CB C ASP 24 ? ? CG C ASP 24 ? ? OD1 C ASP 24 ? ? 125.04 118.30 6.74  0.90 N 
10 1 CB C ASP 44 ? ? CG C ASP 44 ? ? OD1 C ASP 44 ? ? 125.85 118.30 7.55  0.90 N 
11 1 CB C ASP 44 ? ? CG C ASP 44 ? ? OD2 C ASP 44 ? ? 111.77 118.30 -6.53 0.90 N 
12 1 NE C ARG 45 ? ? CZ C ARG 45 ? ? NH2 C ARG 45 ? ? 116.99 120.30 -3.31 0.50 N 
13 1 CB D ASP 24 ? ? CG D ASP 24 ? ? OD1 D ASP 24 ? ? 124.99 118.30 6.69  0.90 N 
14 1 CB D ASP 44 ? ? CG D ASP 44 ? ? OD1 D ASP 44 ? ? 125.83 118.30 7.53  0.90 N 
15 1 CB D ASP 44 ? ? CG D ASP 44 ? ? OD2 D ASP 44 ? ? 111.74 118.30 -6.56 0.90 N 
16 1 NE D ARG 45 ? ? CZ D ARG 45 ? ? NH2 D ARG 45 ? ? 117.07 120.30 -3.23 0.50 N 
# 
_pdbx_nmr_ensemble.average_constraint_violations_per_residue     ? 
_pdbx_nmr_ensemble.average_constraints_per_residue               ? 
_pdbx_nmr_ensemble.average_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.average_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.conformer_selection_criteria                  'structures with the least restraint violations' 
_pdbx_nmr_ensemble.conformers_calculated_total_number            1 
_pdbx_nmr_ensemble.conformers_submitted_total_number             1 
_pdbx_nmr_ensemble.distance_constraint_violation_method          ? 
_pdbx_nmr_ensemble.entry_id                                      2KAD 
_pdbx_nmr_ensemble.maximum_distance_constraint_violation         ? 
_pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation    ? 
_pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation   ? 
_pdbx_nmr_ensemble.torsion_angle_constraint_violation_method     ? 
# 
_pdbx_nmr_representative.conformer_id         1 
_pdbx_nmr_representative.entry_id             2KAD 
_pdbx_nmr_representative.selection_criteria   'fewest violations' 
# 
_pdbx_nmr_sample_details.contents         
;4-6 mg/mL Selective U-13C, 15N labeled M2 Transmembrane Peptide, 15-25 mg/mL DLPC, 10 mM sodium phosphate, 0.1 mM sodium azide, 1 mM EDTA, 20-25 mL H2O, Solid-State NMR: Hydrated DLPC gel, approx. 50% H2O by weight. DLPC:M2TMP:Amantadine 15:1:8
;
_pdbx_nmr_sample_details.solution_id      1 
_pdbx_nmr_sample_details.solvent_system   
'Solid-State NMR: Hydrated DLPC gel, approx. 50% H2O by weight. DLPC:M2TMP:Amantadine 15:1:8' 
# 
loop_
_pdbx_nmr_exptl_sample.component 
_pdbx_nmr_exptl_sample.concentration 
_pdbx_nmr_exptl_sample.concentration_range 
_pdbx_nmr_exptl_sample.concentration_units 
_pdbx_nmr_exptl_sample.isotopic_labeling 
_pdbx_nmr_exptl_sample.solution_id 
'M2 Transmembrane Peptide' ?   4-6   mg/mL 'Selective U-13C, 15N labeled' 1 
DLPC                       ?   15-25 mg/mL ?                              1 
'sodium phosphate'         10  ?     mM    ?                              1 
'sodium azide'             0.1 ?     mM    ?                              1 
EDTA                       1   ?     mM    ?                              1 
H2O                        ?   20-25 mg/mL ?                              1 
# 
_pdbx_nmr_exptl_sample_conditions.conditions_id       1 
_pdbx_nmr_exptl_sample_conditions.ionic_strength      ? 
_pdbx_nmr_exptl_sample_conditions.pH                  7.5 
_pdbx_nmr_exptl_sample_conditions.pressure            ambient 
_pdbx_nmr_exptl_sample_conditions.pressure_units      ? 
_pdbx_nmr_exptl_sample_conditions.temperature         243 
_pdbx_nmr_exptl_sample_conditions.temperature_units   K 
# 
loop_
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.solution_id 
_pdbx_nmr_exptl.type 
1 1 1 '2D 13C-13C DQF_COSY' 
1 2 1 '2D 15N-13C HETCOR'   
1 3 1 '2D DARR'             
1 4 1 '2D INADEQUATE'       
# 
_pdbx_nmr_refine.entry_id           2KAD 
_pdbx_nmr_refine.method             'torsion angle dynamics' 
_pdbx_nmr_refine.details            TALOS 
_pdbx_nmr_refine.software_ordinal   1 
# 
loop_
_pdbx_nmr_software.authors 
_pdbx_nmr_software.classification 
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.ordinal 
'Bruker Biospin'         collection           TopSpin      1.3  1 
'Accelrys Software Inc.' 'structure solution' 'Insight II' 2005 2 
'Accelrys Software Inc.' refinement           'Insight II' 2005 3 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.pdbx_ordinal 
308 N1   N N N 1   
308 C10  C N N 2   
308 C7   C N N 3   
308 C1   C N N 4   
308 C8   C N N 5   
308 C5   C N N 6   
308 C6   C N N 7   
308 C4   C N N 8   
308 C9   C N N 9   
308 C3   C N N 10  
308 C2   C N N 11  
308 HN1  H N N 12  
308 HN1A H N N 13  
308 H7   H N N 14  
308 H7A  H N N 15  
308 H1   H N N 16  
308 H8   H N N 17  
308 H8A  H N N 18  
308 H5   H N N 19  
308 H6   H N N 20  
308 H6A  H N N 21  
308 H4   H N N 22  
308 H4A  H N N 23  
308 H9   H N N 24  
308 H9A  H N N 25  
308 H3   H N N 26  
308 H2   H N N 27  
308 H2A  H N N 28  
ALA N    N N N 29  
ALA CA   C N S 30  
ALA C    C N N 31  
ALA O    O N N 32  
ALA CB   C N N 33  
ALA OXT  O N N 34  
ALA H    H N N 35  
ALA H2   H N N 36  
ALA HA   H N N 37  
ALA HB1  H N N 38  
ALA HB2  H N N 39  
ALA HB3  H N N 40  
ALA HXT  H N N 41  
ARG N    N N N 42  
ARG CA   C N S 43  
ARG C    C N N 44  
ARG O    O N N 45  
ARG CB   C N N 46  
ARG CG   C N N 47  
ARG CD   C N N 48  
ARG NE   N N N 49  
ARG CZ   C N N 50  
ARG NH1  N N N 51  
ARG NH2  N N N 52  
ARG OXT  O N N 53  
ARG H    H N N 54  
ARG H2   H N N 55  
ARG HA   H N N 56  
ARG HB2  H N N 57  
ARG HB3  H N N 58  
ARG HG2  H N N 59  
ARG HG3  H N N 60  
ARG HD2  H N N 61  
ARG HD3  H N N 62  
ARG HE   H N N 63  
ARG HH11 H N N 64  
ARG HH12 H N N 65  
ARG HH21 H N N 66  
ARG HH22 H N N 67  
ARG HXT  H N N 68  
ASP N    N N N 69  
ASP CA   C N S 70  
ASP C    C N N 71  
ASP O    O N N 72  
ASP CB   C N N 73  
ASP CG   C N N 74  
ASP OD1  O N N 75  
ASP OD2  O N N 76  
ASP OXT  O N N 77  
ASP H    H N N 78  
ASP H2   H N N 79  
ASP HA   H N N 80  
ASP HB2  H N N 81  
ASP HB3  H N N 82  
ASP HD2  H N N 83  
ASP HXT  H N N 84  
GLY N    N N N 85  
GLY CA   C N N 86  
GLY C    C N N 87  
GLY O    O N N 88  
GLY OXT  O N N 89  
GLY H    H N N 90  
GLY H2   H N N 91  
GLY HA2  H N N 92  
GLY HA3  H N N 93  
GLY HXT  H N N 94  
HIS N    N N N 95  
HIS CA   C N S 96  
HIS C    C N N 97  
HIS O    O N N 98  
HIS CB   C N N 99  
HIS CG   C Y N 100 
HIS ND1  N Y N 101 
HIS CD2  C Y N 102 
HIS CE1  C Y N 103 
HIS NE2  N Y N 104 
HIS OXT  O N N 105 
HIS H    H N N 106 
HIS H2   H N N 107 
HIS HA   H N N 108 
HIS HB2  H N N 109 
HIS HB3  H N N 110 
HIS HD1  H N N 111 
HIS HD2  H N N 112 
HIS HE1  H N N 113 
HIS HE2  H N N 114 
HIS HXT  H N N 115 
ILE N    N N N 116 
ILE CA   C N S 117 
ILE C    C N N 118 
ILE O    O N N 119 
ILE CB   C N S 120 
ILE CG1  C N N 121 
ILE CG2  C N N 122 
ILE CD1  C N N 123 
ILE OXT  O N N 124 
ILE H    H N N 125 
ILE H2   H N N 126 
ILE HA   H N N 127 
ILE HB   H N N 128 
ILE HG12 H N N 129 
ILE HG13 H N N 130 
ILE HG21 H N N 131 
ILE HG22 H N N 132 
ILE HG23 H N N 133 
ILE HD11 H N N 134 
ILE HD12 H N N 135 
ILE HD13 H N N 136 
ILE HXT  H N N 137 
LEU N    N N N 138 
LEU CA   C N S 139 
LEU C    C N N 140 
LEU O    O N N 141 
LEU CB   C N N 142 
LEU CG   C N N 143 
LEU CD1  C N N 144 
LEU CD2  C N N 145 
LEU OXT  O N N 146 
LEU H    H N N 147 
LEU H2   H N N 148 
LEU HA   H N N 149 
LEU HB2  H N N 150 
LEU HB3  H N N 151 
LEU HG   H N N 152 
LEU HD11 H N N 153 
LEU HD12 H N N 154 
LEU HD13 H N N 155 
LEU HD21 H N N 156 
LEU HD22 H N N 157 
LEU HD23 H N N 158 
LEU HXT  H N N 159 
PRO N    N N N 160 
PRO CA   C N S 161 
PRO C    C N N 162 
PRO O    O N N 163 
PRO CB   C N N 164 
PRO CG   C N N 165 
PRO CD   C N N 166 
PRO OXT  O N N 167 
PRO H    H N N 168 
PRO HA   H N N 169 
PRO HB2  H N N 170 
PRO HB3  H N N 171 
PRO HG2  H N N 172 
PRO HG3  H N N 173 
PRO HD2  H N N 174 
PRO HD3  H N N 175 
PRO HXT  H N N 176 
SER N    N N N 177 
SER CA   C N S 178 
SER C    C N N 179 
SER O    O N N 180 
SER CB   C N N 181 
SER OG   O N N 182 
SER OXT  O N N 183 
SER H    H N N 184 
SER H2   H N N 185 
SER HA   H N N 186 
SER HB2  H N N 187 
SER HB3  H N N 188 
SER HG   H N N 189 
SER HXT  H N N 190 
TRP N    N N N 191 
TRP CA   C N S 192 
TRP C    C N N 193 
TRP O    O N N 194 
TRP CB   C N N 195 
TRP CG   C Y N 196 
TRP CD1  C Y N 197 
TRP CD2  C Y N 198 
TRP NE1  N Y N 199 
TRP CE2  C Y N 200 
TRP CE3  C Y N 201 
TRP CZ2  C Y N 202 
TRP CZ3  C Y N 203 
TRP CH2  C Y N 204 
TRP OXT  O N N 205 
TRP H    H N N 206 
TRP H2   H N N 207 
TRP HA   H N N 208 
TRP HB2  H N N 209 
TRP HB3  H N N 210 
TRP HD1  H N N 211 
TRP HE1  H N N 212 
TRP HE3  H N N 213 
TRP HZ2  H N N 214 
TRP HZ3  H N N 215 
TRP HH2  H N N 216 
TRP HXT  H N N 217 
VAL N    N N N 218 
VAL CA   C N S 219 
VAL C    C N N 220 
VAL O    O N N 221 
VAL CB   C N N 222 
VAL CG1  C N N 223 
VAL CG2  C N N 224 
VAL OXT  O N N 225 
VAL H    H N N 226 
VAL H2   H N N 227 
VAL HA   H N N 228 
VAL HB   H N N 229 
VAL HG11 H N N 230 
VAL HG12 H N N 231 
VAL HG13 H N N 232 
VAL HG21 H N N 233 
VAL HG22 H N N 234 
VAL HG23 H N N 235 
VAL HXT  H N N 236 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
308 N1  C10  sing N N 1   
308 C10 C7   sing N N 2   
308 C10 C8   sing N N 3   
308 C10 C9   sing N N 4   
308 C7  C1   sing N N 5   
308 C1  C6   sing N N 6   
308 C1  C2   sing N N 7   
308 C8  C5   sing N N 8   
308 C5  C6   sing N N 9   
308 C5  C4   sing N N 10  
308 C4  C3   sing N N 11  
308 C9  C3   sing N N 12  
308 C3  C2   sing N N 13  
308 N1  HN1  sing N N 14  
308 N1  HN1A sing N N 15  
308 C7  H7   sing N N 16  
308 C7  H7A  sing N N 17  
308 C1  H1   sing N N 18  
308 C8  H8   sing N N 19  
308 C8  H8A  sing N N 20  
308 C5  H5   sing N N 21  
308 C6  H6   sing N N 22  
308 C6  H6A  sing N N 23  
308 C4  H4   sing N N 24  
308 C4  H4A  sing N N 25  
308 C9  H9   sing N N 26  
308 C9  H9A  sing N N 27  
308 C3  H3   sing N N 28  
308 C2  H2   sing N N 29  
308 C2  H2A  sing N N 30  
ALA N   CA   sing N N 31  
ALA N   H    sing N N 32  
ALA N   H2   sing N N 33  
ALA CA  C    sing N N 34  
ALA CA  CB   sing N N 35  
ALA CA  HA   sing N N 36  
ALA C   O    doub N N 37  
ALA C   OXT  sing N N 38  
ALA CB  HB1  sing N N 39  
ALA CB  HB2  sing N N 40  
ALA CB  HB3  sing N N 41  
ALA OXT HXT  sing N N 42  
ARG N   CA   sing N N 43  
ARG N   H    sing N N 44  
ARG N   H2   sing N N 45  
ARG CA  C    sing N N 46  
ARG CA  CB   sing N N 47  
ARG CA  HA   sing N N 48  
ARG C   O    doub N N 49  
ARG C   OXT  sing N N 50  
ARG CB  CG   sing N N 51  
ARG CB  HB2  sing N N 52  
ARG CB  HB3  sing N N 53  
ARG CG  CD   sing N N 54  
ARG CG  HG2  sing N N 55  
ARG CG  HG3  sing N N 56  
ARG CD  NE   sing N N 57  
ARG CD  HD2  sing N N 58  
ARG CD  HD3  sing N N 59  
ARG NE  CZ   sing N N 60  
ARG NE  HE   sing N N 61  
ARG CZ  NH1  sing N N 62  
ARG CZ  NH2  doub N N 63  
ARG NH1 HH11 sing N N 64  
ARG NH1 HH12 sing N N 65  
ARG NH2 HH21 sing N N 66  
ARG NH2 HH22 sing N N 67  
ARG OXT HXT  sing N N 68  
ASP N   CA   sing N N 69  
ASP N   H    sing N N 70  
ASP N   H2   sing N N 71  
ASP CA  C    sing N N 72  
ASP CA  CB   sing N N 73  
ASP CA  HA   sing N N 74  
ASP C   O    doub N N 75  
ASP C   OXT  sing N N 76  
ASP CB  CG   sing N N 77  
ASP CB  HB2  sing N N 78  
ASP CB  HB3  sing N N 79  
ASP CG  OD1  doub N N 80  
ASP CG  OD2  sing N N 81  
ASP OD2 HD2  sing N N 82  
ASP OXT HXT  sing N N 83  
GLY N   CA   sing N N 84  
GLY N   H    sing N N 85  
GLY N   H2   sing N N 86  
GLY CA  C    sing N N 87  
GLY CA  HA2  sing N N 88  
GLY CA  HA3  sing N N 89  
GLY C   O    doub N N 90  
GLY C   OXT  sing N N 91  
GLY OXT HXT  sing N N 92  
HIS N   CA   sing N N 93  
HIS N   H    sing N N 94  
HIS N   H2   sing N N 95  
HIS CA  C    sing N N 96  
HIS CA  CB   sing N N 97  
HIS CA  HA   sing N N 98  
HIS C   O    doub N N 99  
HIS C   OXT  sing N N 100 
HIS CB  CG   sing N N 101 
HIS CB  HB2  sing N N 102 
HIS CB  HB3  sing N N 103 
HIS CG  ND1  sing Y N 104 
HIS CG  CD2  doub Y N 105 
HIS ND1 CE1  doub Y N 106 
HIS ND1 HD1  sing N N 107 
HIS CD2 NE2  sing Y N 108 
HIS CD2 HD2  sing N N 109 
HIS CE1 NE2  sing Y N 110 
HIS CE1 HE1  sing N N 111 
HIS NE2 HE2  sing N N 112 
HIS OXT HXT  sing N N 113 
ILE N   CA   sing N N 114 
ILE N   H    sing N N 115 
ILE N   H2   sing N N 116 
ILE CA  C    sing N N 117 
ILE CA  CB   sing N N 118 
ILE CA  HA   sing N N 119 
ILE C   O    doub N N 120 
ILE C   OXT  sing N N 121 
ILE CB  CG1  sing N N 122 
ILE CB  CG2  sing N N 123 
ILE CB  HB   sing N N 124 
ILE CG1 CD1  sing N N 125 
ILE CG1 HG12 sing N N 126 
ILE CG1 HG13 sing N N 127 
ILE CG2 HG21 sing N N 128 
ILE CG2 HG22 sing N N 129 
ILE CG2 HG23 sing N N 130 
ILE CD1 HD11 sing N N 131 
ILE CD1 HD12 sing N N 132 
ILE CD1 HD13 sing N N 133 
ILE OXT HXT  sing N N 134 
LEU N   CA   sing N N 135 
LEU N   H    sing N N 136 
LEU N   H2   sing N N 137 
LEU CA  C    sing N N 138 
LEU CA  CB   sing N N 139 
LEU CA  HA   sing N N 140 
LEU C   O    doub N N 141 
LEU C   OXT  sing N N 142 
LEU CB  CG   sing N N 143 
LEU CB  HB2  sing N N 144 
LEU CB  HB3  sing N N 145 
LEU CG  CD1  sing N N 146 
LEU CG  CD2  sing N N 147 
LEU CG  HG   sing N N 148 
LEU CD1 HD11 sing N N 149 
LEU CD1 HD12 sing N N 150 
LEU CD1 HD13 sing N N 151 
LEU CD2 HD21 sing N N 152 
LEU CD2 HD22 sing N N 153 
LEU CD2 HD23 sing N N 154 
LEU OXT HXT  sing N N 155 
PRO N   CA   sing N N 156 
PRO N   CD   sing N N 157 
PRO N   H    sing N N 158 
PRO CA  C    sing N N 159 
PRO CA  CB   sing N N 160 
PRO CA  HA   sing N N 161 
PRO C   O    doub N N 162 
PRO C   OXT  sing N N 163 
PRO CB  CG   sing N N 164 
PRO CB  HB2  sing N N 165 
PRO CB  HB3  sing N N 166 
PRO CG  CD   sing N N 167 
PRO CG  HG2  sing N N 168 
PRO CG  HG3  sing N N 169 
PRO CD  HD2  sing N N 170 
PRO CD  HD3  sing N N 171 
PRO OXT HXT  sing N N 172 
SER N   CA   sing N N 173 
SER N   H    sing N N 174 
SER N   H2   sing N N 175 
SER CA  C    sing N N 176 
SER CA  CB   sing N N 177 
SER CA  HA   sing N N 178 
SER C   O    doub N N 179 
SER C   OXT  sing N N 180 
SER CB  OG   sing N N 181 
SER CB  HB2  sing N N 182 
SER CB  HB3  sing N N 183 
SER OG  HG   sing N N 184 
SER OXT HXT  sing N N 185 
TRP N   CA   sing N N 186 
TRP N   H    sing N N 187 
TRP N   H2   sing N N 188 
TRP CA  C    sing N N 189 
TRP CA  CB   sing N N 190 
TRP CA  HA   sing N N 191 
TRP C   O    doub N N 192 
TRP C   OXT  sing N N 193 
TRP CB  CG   sing N N 194 
TRP CB  HB2  sing N N 195 
TRP CB  HB3  sing N N 196 
TRP CG  CD1  doub Y N 197 
TRP CG  CD2  sing Y N 198 
TRP CD1 NE1  sing Y N 199 
TRP CD1 HD1  sing N N 200 
TRP CD2 CE2  doub Y N 201 
TRP CD2 CE3  sing Y N 202 
TRP NE1 CE2  sing Y N 203 
TRP NE1 HE1  sing N N 204 
TRP CE2 CZ2  sing Y N 205 
TRP CE3 CZ3  doub Y N 206 
TRP CE3 HE3  sing N N 207 
TRP CZ2 CH2  doub Y N 208 
TRP CZ2 HZ2  sing N N 209 
TRP CZ3 CH2  sing Y N 210 
TRP CZ3 HZ3  sing N N 211 
TRP CH2 HH2  sing N N 212 
TRP OXT HXT  sing N N 213 
VAL N   CA   sing N N 214 
VAL N   H    sing N N 215 
VAL N   H2   sing N N 216 
VAL CA  C    sing N N 217 
VAL CA  CB   sing N N 218 
VAL CA  HA   sing N N 219 
VAL C   O    doub N N 220 
VAL C   OXT  sing N N 221 
VAL CB  CG1  sing N N 222 
VAL CB  CG2  sing N N 223 
VAL CB  HB   sing N N 224 
VAL CG1 HG11 sing N N 225 
VAL CG1 HG12 sing N N 226 
VAL CG1 HG13 sing N N 227 
VAL CG2 HG21 sing N N 228 
VAL CG2 HG22 sing N N 229 
VAL CG2 HG23 sing N N 230 
VAL OXT HXT  sing N N 231 
# 
loop_
_pdbx_nmr_spectrometer.field_strength 
_pdbx_nmr_spectrometer.manufacturer 
_pdbx_nmr_spectrometer.model 
_pdbx_nmr_spectrometer.spectrometer_id 
_pdbx_nmr_spectrometer.type 
600 Bruker AVANCE 1 'Bruker AVANCE' 
400 Bruker DRX    2 'Bruker DRX'    
# 
_atom_sites.entry_id                    2KAD 
_atom_sites.fract_transf_matrix[1][1]   1.000000 
_atom_sites.fract_transf_matrix[1][2]   0.000000 
_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]   1.000000 
_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]   1.000000 
_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 
H 
N 
O 
# 
loop_