data_1K6F
# 
_entry.id   1K6F 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.386 
_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   1K6F         pdb_00001k6f 10.2210/pdb1k6f/pdb 
RCSB  RCSB014618   ?            ?                   
WWPDB D_1000014618 ?            ?                   
# 
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 2002-01-30 
2 'Structure model' 1 1 2008-04-27 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2018-01-24 
5 'Structure model' 1 4 2018-01-31 
6 'Structure model' 1 5 2024-02-07 
# 
_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' 'Version format compliance' 
3 4 'Structure model' 'Database references'       
4 4 'Structure model' 'Structure summary'         
5 5 'Structure model' 'Experimental preparation'  
6 6 'Structure model' 'Data collection'           
7 6 'Structure model' 'Database references'       
# 
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 4 'Structure model' audit_author       
2 4 'Structure model' citation_author    
3 5 'Structure model' exptl_crystal_grow 
4 6 'Structure model' chem_comp_atom     
5 6 'Structure model' chem_comp_bond     
6 6 'Structure model' database_2         
7 6 'Structure model' diffrn_source      
# 
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 4 'Structure model' '_audit_author.name'                   
2 4 'Structure model' '_citation_author.name'                
3 5 'Structure model' '_exptl_crystal_grow.temp'             
4 6 'Structure model' '_database_2.pdbx_DOI'                 
5 6 'Structure model' '_database_2.pdbx_database_accession'  
6 6 'Structure model' '_diffrn_source.pdbx_synchrotron_site' 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1K6F 
_pdbx_database_status.recvd_initial_deposition_date   2001-10-16 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    RCSB 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Berisio, R.'    1 
'Vitagliano, L.' 2 
'Mazzarella, L.' 3 
'Zagari, A.'     4 
# 
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 structure of the collagen triple helix model [(Pro-Pro-Gly)(10)](3)' 'Protein Sci.' 11 262  270  2002 PRCIEI US 
0961-8368 0795 ? 11790836 10.1110/ps.32602                                              
1       'Preferred proline puckering in cis and trans peptide groups: implications for collagen stability' 'Protein Sci.' 10 2627 
2632 2001 PRCIEI US 0961-8368 0795 ? ?        ?                                                             
2       'Structural Bases of Collagen Stabilization Induced by Proline Hydroxylation' Biopolymers    58 459  464  2001 BIPMAA US 
0006-3525 0161 ? ?        '10.1002/1097-0282(20010415)58:5<459::AID-BIP1021>3.0.CO;2-V' 
3       
;Crystal Structure of a Collagen-Like Polypeptide with Repeating Sequence Pro-Hyp-Gly at 1.4 A Resolution: Implications for Collagen Hydration
;
Biopolymers    56 8    13   2001 BIPMAA US 0006-3525 0161 ? ?        '10.1002/1097-0282(2000)56:1<8::AID-BIP1037>3.0.CO;2-W'       
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Berisio, R.'     1  ? 
primary 'Vitagliano, L.'  2  ? 
primary 'Mazzarella, L.'  3  ? 
primary 'Zagari, A.'      4  ? 
1       'Vitagliano, L.'  5  ? 
1       'Berisio, R.'     6  ? 
1       'Mastrangelo, A.' 7  ? 
1       'Mazzarella, L.'  8  ? 
1       'Zagari, A.'      9  ? 
2       'Vitagliano, L.'  10 ? 
2       'Berisio, R.'     11 ? 
2       'Mazzarella, L.'  12 ? 
2       'Zagari, A.'      13 ? 
3       'Berisio, R.'     14 ? 
3       'Vitagliano, L.'  15 ? 
3       'Mazzarella, L.'  16 ? 
3       'Zagari, A.'      17 ? 
# 
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 'collagen triple helix' 2530.828 6   ? ? ? ? 
2 water   nat water                   18.015   349 ? ? ? ? 
# 
_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       PPGPPGPPGPPGPPGPPGPPGPPGPPGPPG 
_entity_poly.pdbx_seq_one_letter_code_can   PPGPPGPPGPPGPPGPPGPPGPPGPPGPPG 
_entity_poly.pdbx_strand_id                 A,B,C,D,E,F 
_entity_poly.pdbx_target_identifier         ? 
# 
_pdbx_entity_nonpoly.entity_id   2 
_pdbx_entity_nonpoly.name        water 
_pdbx_entity_nonpoly.comp_id     HOH 
# 
loop_
_entity_poly_seq.entity_id 
_entity_poly_seq.num 
_entity_poly_seq.mon_id 
_entity_poly_seq.hetero 
1 1  PRO n 
1 2  PRO n 
1 3  GLY n 
1 4  PRO n 
1 5  PRO n 
1 6  GLY n 
1 7  PRO n 
1 8  PRO n 
1 9  GLY n 
1 10 PRO n 
1 11 PRO n 
1 12 GLY n 
1 13 PRO n 
1 14 PRO n 
1 15 GLY n 
1 16 PRO n 
1 17 PRO n 
1 18 GLY n 
1 19 PRO n 
1 20 PRO n 
1 21 GLY n 
1 22 PRO n 
1 23 PRO n 
1 24 GLY n 
1 25 PRO n 
1 26 PRO n 
1 27 GLY n 
1 28 PRO n 
1 29 PRO n 
1 30 GLY 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                'THE PROTEIN WAS CHEMICALLY SYNTHESIZED.' 
# 
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 
GLY 'peptide linking'   y GLYCINE ? 'C2 H5 N O2' 75.067  
HOH non-polymer         . WATER   ? 'H2 O'       18.015  
PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 
# 
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  PRO 1  1  1  PRO PRO A . n 
A 1 2  PRO 2  2  2  PRO PRO A . n 
A 1 3  GLY 3  3  3  GLY GLY A . n 
A 1 4  PRO 4  4  4  PRO PRO A . n 
A 1 5  PRO 5  5  5  PRO PRO A . n 
A 1 6  GLY 6  6  6  GLY GLY A . n 
A 1 7  PRO 7  7  7  PRO PRO A . n 
A 1 8  PRO 8  8  8  PRO PRO A . n 
A 1 9  GLY 9  9  9  GLY GLY A . n 
A 1 10 PRO 10 10 10 PRO PRO A . n 
A 1 11 PRO 11 11 11 PRO PRO A . n 
A 1 12 GLY 12 12 12 GLY GLY A . n 
A 1 13 PRO 13 13 13 PRO PRO A . n 
A 1 14 PRO 14 14 14 PRO PRO A . n 
A 1 15 GLY 15 15 15 GLY GLY A . n 
A 1 16 PRO 16 16 16 PRO PRO A . n 
A 1 17 PRO 17 17 17 PRO PRO A . n 
A 1 18 GLY 18 18 18 GLY GLY A . n 
A 1 19 PRO 19 19 19 PRO PRO A . n 
A 1 20 PRO 20 20 20 PRO PRO A . n 
A 1 21 GLY 21 21 21 GLY GLY A . n 
A 1 22 PRO 22 22 22 PRO PRO A . n 
A 1 23 PRO 23 23 23 PRO PRO A . n 
A 1 24 GLY 24 24 24 GLY GLY A . n 
A 1 25 PRO 25 25 25 PRO PRO A . n 
A 1 26 PRO 26 26 26 PRO PRO A . n 
A 1 27 GLY 27 27 27 GLY GLY A . n 
A 1 28 PRO 28 28 28 PRO PRO A . n 
A 1 29 PRO 29 29 29 PRO PRO A . n 
A 1 30 GLY 30 30 ?  ?   ?   A . n 
B 1 1  PRO 1  1  1  PRO PRO B . n 
B 1 2  PRO 2  2  2  PRO PRO B . n 
B 1 3  GLY 3  3  3  GLY GLY B . n 
B 1 4  PRO 4  4  4  PRO PRO B . n 
B 1 5  PRO 5  5  5  PRO PRO B . n 
B 1 6  GLY 6  6  6  GLY GLY B . n 
B 1 7  PRO 7  7  7  PRO PRO B . n 
B 1 8  PRO 8  8  8  PRO PRO B . n 
B 1 9  GLY 9  9  9  GLY GLY B . n 
B 1 10 PRO 10 10 10 PRO PRO B . n 
B 1 11 PRO 11 11 11 PRO PRO B . n 
B 1 12 GLY 12 12 12 GLY GLY B . n 
B 1 13 PRO 13 13 13 PRO PRO B . n 
B 1 14 PRO 14 14 14 PRO PRO B . n 
B 1 15 GLY 15 15 15 GLY GLY B . n 
B 1 16 PRO 16 16 16 PRO PRO B . n 
B 1 17 PRO 17 17 17 PRO PRO B . n 
B 1 18 GLY 18 18 18 GLY GLY B . n 
B 1 19 PRO 19 19 19 PRO PRO B . n 
B 1 20 PRO 20 20 20 PRO PRO B . n 
B 1 21 GLY 21 21 21 GLY GLY B . n 
B 1 22 PRO 22 22 22 PRO PRO B . n 
B 1 23 PRO 23 23 23 PRO PRO B . n 
B 1 24 GLY 24 24 24 GLY GLY B . n 
B 1 25 PRO 25 25 25 PRO PRO B . n 
B 1 26 PRO 26 26 26 PRO PRO B . n 
B 1 27 GLY 27 27 27 GLY GLY B . n 
B 1 28 PRO 28 28 28 PRO PRO B . n 
B 1 29 PRO 29 29 29 PRO PRO B . n 
B 1 30 GLY 30 30 ?  ?   ?   B . n 
C 1 1  PRO 1  1  1  PRO PRO C . n 
C 1 2  PRO 2  2  2  PRO PRO C . n 
C 1 3  GLY 3  3  3  GLY GLY C . n 
C 1 4  PRO 4  4  4  PRO PRO C . n 
C 1 5  PRO 5  5  5  PRO PRO C . n 
C 1 6  GLY 6  6  6  GLY GLY C . n 
C 1 7  PRO 7  7  7  PRO PRO C . n 
C 1 8  PRO 8  8  8  PRO PRO C . n 
C 1 9  GLY 9  9  9  GLY GLY C . n 
C 1 10 PRO 10 10 10 PRO PRO C . n 
C 1 11 PRO 11 11 11 PRO PRO C . n 
C 1 12 GLY 12 12 12 GLY GLY C . n 
C 1 13 PRO 13 13 13 PRO PRO C . n 
C 1 14 PRO 14 14 14 PRO PRO C . n 
C 1 15 GLY 15 15 15 GLY GLY C . n 
C 1 16 PRO 16 16 16 PRO PRO C . n 
C 1 17 PRO 17 17 17 PRO PRO C . n 
C 1 18 GLY 18 18 18 GLY GLY C . n 
C 1 19 PRO 19 19 19 PRO PRO C . n 
C 1 20 PRO 20 20 20 PRO PRO C . n 
C 1 21 GLY 21 21 21 GLY GLY C . n 
C 1 22 PRO 22 22 22 PRO PRO C . n 
C 1 23 PRO 23 23 23 PRO PRO C . n 
C 1 24 GLY 24 24 24 GLY GLY C . n 
C 1 25 PRO 25 25 25 PRO PRO C . n 
C 1 26 PRO 26 26 26 PRO PRO C . n 
C 1 27 GLY 27 27 27 GLY GLY C . n 
C 1 28 PRO 28 28 28 PRO PRO C . n 
C 1 29 PRO 29 29 29 PRO PRO C . n 
C 1 30 GLY 30 30 ?  ?   ?   C . n 
D 1 1  PRO 1  1  1  PRO PRO D . n 
D 1 2  PRO 2  2  2  PRO PRO D . n 
D 1 3  GLY 3  3  3  GLY GLY D . n 
D 1 4  PRO 4  4  4  PRO PRO D . n 
D 1 5  PRO 5  5  5  PRO PRO D . n 
D 1 6  GLY 6  6  6  GLY GLY D . n 
D 1 7  PRO 7  7  7  PRO PRO D . n 
D 1 8  PRO 8  8  8  PRO PRO D . n 
D 1 9  GLY 9  9  9  GLY GLY D . n 
D 1 10 PRO 10 10 10 PRO PRO D . n 
D 1 11 PRO 11 11 11 PRO PRO D . n 
D 1 12 GLY 12 12 12 GLY GLY D . n 
D 1 13 PRO 13 13 13 PRO PRO D . n 
D 1 14 PRO 14 14 14 PRO PRO D . n 
D 1 15 GLY 15 15 15 GLY GLY D . n 
D 1 16 PRO 16 16 16 PRO PRO D . n 
D 1 17 PRO 17 17 17 PRO PRO D . n 
D 1 18 GLY 18 18 18 GLY GLY D . n 
D 1 19 PRO 19 19 19 PRO PRO D . n 
D 1 20 PRO 20 20 20 PRO PRO D . n 
D 1 21 GLY 21 21 21 GLY GLY D . n 
D 1 22 PRO 22 22 22 PRO PRO D . n 
D 1 23 PRO 23 23 23 PRO PRO D . n 
D 1 24 GLY 24 24 24 GLY GLY D . n 
D 1 25 PRO 25 25 25 PRO PRO D . n 
D 1 26 PRO 26 26 26 PRO PRO D . n 
D 1 27 GLY 27 27 27 GLY GLY D . n 
D 1 28 PRO 28 28 28 PRO PRO D . n 
D 1 29 PRO 29 29 29 PRO PRO D . n 
D 1 30 GLY 30 30 ?  ?   ?   D . n 
E 1 1  PRO 1  1  1  PRO PRO E . n 
E 1 2  PRO 2  2  2  PRO PRO E . n 
E 1 3  GLY 3  3  3  GLY GLY E . n 
E 1 4  PRO 4  4  4  PRO PRO E . n 
E 1 5  PRO 5  5  5  PRO PRO E . n 
E 1 6  GLY 6  6  6  GLY GLY E . n 
E 1 7  PRO 7  7  7  PRO PRO E . n 
E 1 8  PRO 8  8  8  PRO PRO E . n 
E 1 9  GLY 9  9  9  GLY GLY E . n 
E 1 10 PRO 10 10 10 PRO PRO E . n 
E 1 11 PRO 11 11 11 PRO PRO E . n 
E 1 12 GLY 12 12 12 GLY GLY E . n 
E 1 13 PRO 13 13 13 PRO PRO E . n 
E 1 14 PRO 14 14 14 PRO PRO E . n 
E 1 15 GLY 15 15 15 GLY GLY E . n 
E 1 16 PRO 16 16 16 PRO PRO E . n 
E 1 17 PRO 17 17 17 PRO PRO E . n 
E 1 18 GLY 18 18 18 GLY GLY E . n 
E 1 19 PRO 19 19 19 PRO PRO E . n 
E 1 20 PRO 20 20 20 PRO PRO E . n 
E 1 21 GLY 21 21 21 GLY GLY E . n 
E 1 22 PRO 22 22 22 PRO PRO E . n 
E 1 23 PRO 23 23 23 PRO PRO E . n 
E 1 24 GLY 24 24 24 GLY GLY E . n 
E 1 25 PRO 25 25 25 PRO PRO E . n 
E 1 26 PRO 26 26 26 PRO PRO E . n 
E 1 27 GLY 27 27 27 GLY GLY E . n 
E 1 28 PRO 28 28 28 PRO PRO E . n 
E 1 29 PRO 29 29 29 PRO PRO E . n 
E 1 30 GLY 30 30 ?  ?   ?   E . n 
F 1 1  PRO 1  1  1  PRO PRO F . n 
F 1 2  PRO 2  2  2  PRO PRO F . n 
F 1 3  GLY 3  3  3  GLY GLY F . n 
F 1 4  PRO 4  4  4  PRO PRO F . n 
F 1 5  PRO 5  5  5  PRO PRO F . n 
F 1 6  GLY 6  6  6  GLY GLY F . n 
F 1 7  PRO 7  7  7  PRO PRO F . n 
F 1 8  PRO 8  8  8  PRO PRO F . n 
F 1 9  GLY 9  9  9  GLY GLY F . n 
F 1 10 PRO 10 10 10 PRO PRO F . n 
F 1 11 PRO 11 11 11 PRO PRO F . n 
F 1 12 GLY 12 12 12 GLY GLY F . n 
F 1 13 PRO 13 13 13 PRO PRO F . n 
F 1 14 PRO 14 14 14 PRO PRO F . n 
F 1 15 GLY 15 15 15 GLY GLY F . n 
F 1 16 PRO 16 16 16 PRO PRO F . n 
F 1 17 PRO 17 17 17 PRO PRO F . n 
F 1 18 GLY 18 18 18 GLY GLY F . n 
F 1 19 PRO 19 19 19 PRO PRO F . n 
F 1 20 PRO 20 20 20 PRO PRO F . n 
F 1 21 GLY 21 21 21 GLY GLY F . n 
F 1 22 PRO 22 22 22 PRO PRO F . n 
F 1 23 PRO 23 23 23 PRO PRO F . n 
F 1 24 GLY 24 24 24 GLY GLY F . n 
F 1 25 PRO 25 25 25 PRO PRO F . n 
F 1 26 PRO 26 26 26 PRO PRO F . n 
F 1 27 GLY 27 27 27 GLY GLY F . n 
F 1 28 PRO 28 28 28 PRO PRO F . n 
F 1 29 PRO 29 29 29 PRO PRO F . n 
F 1 30 GLY 30 30 ?  ?   ?   F . 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 
G 2 HOH 1  31  12  HOH HOH A . 
G 2 HOH 2  32  14  HOH HOH A . 
G 2 HOH 3  33  17  HOH HOH A . 
G 2 HOH 4  34  28  HOH HOH A . 
G 2 HOH 5  35  29  HOH HOH A . 
G 2 HOH 6  36  30  HOH HOH A . 
G 2 HOH 7  37  36  HOH HOH A . 
G 2 HOH 8  38  41  HOH HOH A . 
G 2 HOH 9  39  56  HOH HOH A . 
G 2 HOH 10 40  71  HOH HOH A . 
G 2 HOH 11 41  74  HOH HOH A . 
G 2 HOH 12 42  77  HOH HOH A . 
G 2 HOH 13 43  83  HOH HOH A . 
G 2 HOH 14 44  94  HOH HOH A . 
G 2 HOH 15 45  95  HOH HOH A . 
G 2 HOH 16 46  105 HOH HOH A . 
G 2 HOH 17 47  108 HOH HOH A . 
G 2 HOH 18 48  109 HOH HOH A . 
G 2 HOH 19 49  110 HOH HOH A . 
G 2 HOH 20 50  113 HOH HOH A . 
G 2 HOH 21 51  117 HOH HOH A . 
G 2 HOH 22 52  120 HOH HOH A . 
G 2 HOH 23 53  124 HOH HOH A . 
G 2 HOH 24 54  126 HOH HOH A . 
G 2 HOH 25 55  134 HOH HOH A . 
G 2 HOH 26 56  147 HOH HOH A . 
G 2 HOH 27 57  153 HOH HOH A . 
G 2 HOH 28 58  167 HOH HOH A . 
G 2 HOH 29 59  168 HOH HOH A . 
G 2 HOH 30 60  173 HOH HOH A . 
G 2 HOH 31 61  178 HOH HOH A . 
G 2 HOH 32 62  179 HOH HOH A . 
G 2 HOH 33 63  188 HOH HOH A . 
G 2 HOH 34 64  189 HOH HOH A . 
G 2 HOH 35 65  197 HOH HOH A . 
G 2 HOH 36 66  202 HOH HOH A . 
G 2 HOH 37 67  205 HOH HOH A . 
G 2 HOH 38 68  206 HOH HOH A . 
G 2 HOH 39 69  208 HOH HOH A . 
G 2 HOH 40 70  210 HOH HOH A . 
G 2 HOH 41 71  225 HOH HOH A . 
G 2 HOH 42 72  229 HOH HOH A . 
G 2 HOH 43 73  244 HOH HOH A . 
G 2 HOH 44 74  251 HOH HOH A . 
G 2 HOH 45 75  252 HOH HOH A . 
G 2 HOH 46 76  259 HOH HOH A . 
G 2 HOH 47 77  264 HOH HOH A . 
G 2 HOH 48 78  270 HOH HOH A . 
G 2 HOH 49 79  288 HOH HOH A . 
G 2 HOH 50 80  294 HOH HOH A . 
G 2 HOH 51 81  295 HOH HOH A . 
G 2 HOH 52 82  297 HOH HOH A . 
G 2 HOH 53 83  299 HOH HOH A . 
G 2 HOH 54 84  300 HOH HOH A . 
G 2 HOH 55 85  301 HOH HOH A . 
G 2 HOH 56 86  307 HOH HOH A . 
G 2 HOH 57 87  315 HOH HOH A . 
G 2 HOH 58 88  319 HOH HOH A . 
G 2 HOH 59 89  320 HOH HOH A . 
G 2 HOH 60 90  325 HOH HOH A . 
G 2 HOH 61 91  331 HOH HOH A . 
G 2 HOH 62 92  334 HOH HOH A . 
G 2 HOH 63 93  345 HOH HOH A . 
G 2 HOH 64 94  349 HOH HOH A . 
G 2 HOH 65 95  350 HOH HOH A . 
G 2 HOH 66 96  353 HOH HOH A . 
H 2 HOH 1  31  3   HOH HOH B . 
H 2 HOH 2  32  6   HOH HOH B . 
H 2 HOH 3  33  10  HOH HOH B . 
H 2 HOH 4  34  24  HOH HOH B . 
H 2 HOH 5  35  31  HOH HOH B . 
H 2 HOH 6  36  39  HOH HOH B . 
H 2 HOH 7  37  44  HOH HOH B . 
H 2 HOH 8  38  46  HOH HOH B . 
H 2 HOH 9  39  65  HOH HOH B . 
H 2 HOH 10 40  70  HOH HOH B . 
H 2 HOH 11 41  72  HOH HOH B . 
H 2 HOH 12 42  79  HOH HOH B . 
H 2 HOH 13 43  84  HOH HOH B . 
H 2 HOH 14 44  91  HOH HOH B . 
H 2 HOH 15 45  93  HOH HOH B . 
H 2 HOH 16 46  100 HOH HOH B . 
H 2 HOH 17 47  107 HOH HOH B . 
H 2 HOH 18 48  112 HOH HOH B . 
H 2 HOH 19 49  114 HOH HOH B . 
H 2 HOH 20 50  123 HOH HOH B . 
H 2 HOH 21 51  125 HOH HOH B . 
H 2 HOH 22 52  141 HOH HOH B . 
H 2 HOH 23 53  152 HOH HOH B . 
H 2 HOH 24 54  154 HOH HOH B . 
H 2 HOH 25 55  164 HOH HOH B . 
H 2 HOH 26 56  175 HOH HOH B . 
H 2 HOH 27 57  180 HOH HOH B . 
H 2 HOH 28 58  182 HOH HOH B . 
H 2 HOH 29 59  187 HOH HOH B . 
H 2 HOH 30 60  195 HOH HOH B . 
H 2 HOH 31 61  196 HOH HOH B . 
H 2 HOH 32 62  207 HOH HOH B . 
H 2 HOH 33 63  209 HOH HOH B . 
H 2 HOH 34 64  211 HOH HOH B . 
H 2 HOH 35 65  226 HOH HOH B . 
H 2 HOH 36 66  235 HOH HOH B . 
H 2 HOH 37 67  236 HOH HOH B . 
H 2 HOH 38 68  241 HOH HOH B . 
H 2 HOH 39 69  242 HOH HOH B . 
H 2 HOH 40 70  246 HOH HOH B . 
H 2 HOH 41 71  260 HOH HOH B . 
H 2 HOH 42 72  265 HOH HOH B . 
H 2 HOH 43 73  276 HOH HOH B . 
H 2 HOH 44 74  283 HOH HOH B . 
H 2 HOH 45 75  287 HOH HOH B . 
H 2 HOH 46 76  291 HOH HOH B . 
H 2 HOH 47 77  305 HOH HOH B . 
H 2 HOH 48 78  312 HOH HOH B . 
H 2 HOH 49 79  326 HOH HOH B . 
H 2 HOH 50 80  328 HOH HOH B . 
H 2 HOH 51 81  332 HOH HOH B . 
H 2 HOH 52 82  341 HOH HOH B . 
H 2 HOH 53 83  346 HOH HOH B . 
H 2 HOH 54 84  351 HOH HOH B . 
H 2 HOH 55 85  354 HOH HOH B . 
I 2 HOH 1  31  4   HOH HOH C . 
I 2 HOH 2  32  7   HOH HOH C . 
I 2 HOH 3  33  15  HOH HOH C . 
I 2 HOH 4  34  19  HOH HOH C . 
I 2 HOH 5  35  25  HOH HOH C . 
I 2 HOH 6  36  33  HOH HOH C . 
I 2 HOH 7  37  47  HOH HOH C . 
I 2 HOH 8  38  49  HOH HOH C . 
I 2 HOH 9  39  53  HOH HOH C . 
I 2 HOH 10 40  57  HOH HOH C . 
I 2 HOH 11 41  58  HOH HOH C . 
I 2 HOH 12 42  60  HOH HOH C . 
I 2 HOH 13 43  62  HOH HOH C . 
I 2 HOH 14 44  80  HOH HOH C . 
I 2 HOH 15 45  89  HOH HOH C . 
I 2 HOH 16 46  90  HOH HOH C . 
I 2 HOH 17 47  99  HOH HOH C . 
I 2 HOH 18 48  115 HOH HOH C . 
I 2 HOH 19 49  118 HOH HOH C . 
I 2 HOH 20 50  130 HOH HOH C . 
I 2 HOH 21 51  133 HOH HOH C . 
I 2 HOH 22 52  135 HOH HOH C . 
I 2 HOH 23 53  138 HOH HOH C . 
I 2 HOH 24 54  142 HOH HOH C . 
I 2 HOH 25 55  144 HOH HOH C . 
I 2 HOH 26 56  148 HOH HOH C . 
I 2 HOH 27 57  158 HOH HOH C . 
I 2 HOH 28 58  163 HOH HOH C . 
I 2 HOH 29 59  165 HOH HOH C . 
I 2 HOH 30 60  171 HOH HOH C . 
I 2 HOH 31 61  176 HOH HOH C . 
I 2 HOH 32 62  183 HOH HOH C . 
I 2 HOH 33 63  199 HOH HOH C . 
I 2 HOH 34 64  217 HOH HOH C . 
I 2 HOH 35 65  222 HOH HOH C . 
I 2 HOH 36 66  227 HOH HOH C . 
I 2 HOH 37 67  233 HOH HOH C . 
I 2 HOH 38 68  240 HOH HOH C . 
I 2 HOH 39 69  249 HOH HOH C . 
I 2 HOH 40 70  258 HOH HOH C . 
I 2 HOH 41 71  282 HOH HOH C . 
I 2 HOH 42 72  303 HOH HOH C . 
I 2 HOH 43 73  306 HOH HOH C . 
I 2 HOH 44 74  317 HOH HOH C . 
I 2 HOH 45 75  322 HOH HOH C . 
I 2 HOH 46 76  336 HOH HOH C . 
I 2 HOH 47 77  339 HOH HOH C . 
J 2 HOH 1  31  8   HOH HOH D . 
J 2 HOH 2  32  11  HOH HOH D . 
J 2 HOH 3  33  21  HOH HOH D . 
J 2 HOH 4  34  26  HOH HOH D . 
J 2 HOH 5  35  27  HOH HOH D . 
J 2 HOH 6  36  32  HOH HOH D . 
J 2 HOH 7  37  38  HOH HOH D . 
J 2 HOH 8  38  43  HOH HOH D . 
J 2 HOH 9  39  52  HOH HOH D . 
J 2 HOH 10 40  59  HOH HOH D . 
J 2 HOH 11 41  75  HOH HOH D . 
J 2 HOH 12 42  78  HOH HOH D . 
J 2 HOH 13 43  87  HOH HOH D . 
J 2 HOH 14 44  88  HOH HOH D . 
J 2 HOH 15 45  97  HOH HOH D . 
J 2 HOH 16 46  98  HOH HOH D . 
J 2 HOH 17 47  102 HOH HOH D . 
J 2 HOH 18 48  116 HOH HOH D . 
J 2 HOH 19 49  122 HOH HOH D . 
J 2 HOH 20 50  127 HOH HOH D . 
J 2 HOH 21 51  137 HOH HOH D . 
J 2 HOH 22 52  140 HOH HOH D . 
J 2 HOH 23 53  149 HOH HOH D . 
J 2 HOH 24 54  151 HOH HOH D . 
J 2 HOH 25 55  160 HOH HOH D . 
J 2 HOH 26 56  161 HOH HOH D . 
J 2 HOH 27 57  162 HOH HOH D . 
J 2 HOH 28 58  166 HOH HOH D . 
J 2 HOH 29 59  169 HOH HOH D . 
J 2 HOH 30 60  170 HOH HOH D . 
J 2 HOH 31 61  174 HOH HOH D . 
J 2 HOH 32 62  181 HOH HOH D . 
J 2 HOH 33 63  186 HOH HOH D . 
J 2 HOH 34 64  190 HOH HOH D . 
J 2 HOH 35 65  193 HOH HOH D . 
J 2 HOH 36 66  198 HOH HOH D . 
J 2 HOH 37 67  204 HOH HOH D . 
J 2 HOH 38 68  213 HOH HOH D . 
J 2 HOH 39 69  218 HOH HOH D . 
J 2 HOH 40 70  220 HOH HOH D . 
J 2 HOH 41 71  223 HOH HOH D . 
J 2 HOH 42 72  224 HOH HOH D . 
J 2 HOH 43 73  230 HOH HOH D . 
J 2 HOH 44 74  237 HOH HOH D . 
J 2 HOH 45 75  245 HOH HOH D . 
J 2 HOH 46 76  247 HOH HOH D . 
J 2 HOH 47 77  255 HOH HOH D . 
J 2 HOH 48 78  257 HOH HOH D . 
J 2 HOH 49 79  263 HOH HOH D . 
J 2 HOH 50 80  267 HOH HOH D . 
J 2 HOH 51 81  271 HOH HOH D . 
J 2 HOH 52 82  274 HOH HOH D . 
J 2 HOH 53 83  277 HOH HOH D . 
J 2 HOH 54 84  279 HOH HOH D . 
J 2 HOH 55 85  281 HOH HOH D . 
J 2 HOH 56 86  285 HOH HOH D . 
J 2 HOH 57 87  286 HOH HOH D . 
J 2 HOH 58 88  289 HOH HOH D . 
J 2 HOH 59 89  290 HOH HOH D . 
J 2 HOH 60 90  292 HOH HOH D . 
J 2 HOH 61 91  298 HOH HOH D . 
J 2 HOH 62 92  304 HOH HOH D . 
J 2 HOH 63 93  314 HOH HOH D . 
J 2 HOH 64 94  321 HOH HOH D . 
J 2 HOH 65 95  324 HOH HOH D . 
J 2 HOH 66 96  330 HOH HOH D . 
J 2 HOH 67 97  333 HOH HOH D . 
J 2 HOH 68 98  337 HOH HOH D . 
J 2 HOH 69 99  343 HOH HOH D . 
J 2 HOH 70 100 344 HOH HOH D . 
J 2 HOH 71 101 348 HOH HOH D . 
J 2 HOH 72 102 355 HOH HOH D . 
K 2 HOH 1  31  1   HOH HOH E . 
K 2 HOH 2  32  5   HOH HOH E . 
K 2 HOH 3  33  9   HOH HOH E . 
K 2 HOH 4  34  13  HOH HOH E . 
K 2 HOH 5  35  20  HOH HOH E . 
K 2 HOH 6  36  42  HOH HOH E . 
K 2 HOH 7  37  45  HOH HOH E . 
K 2 HOH 8  38  51  HOH HOH E . 
K 2 HOH 9  39  55  HOH HOH E . 
K 2 HOH 10 40  61  HOH HOH E . 
K 2 HOH 11 41  64  HOH HOH E . 
K 2 HOH 12 42  76  HOH HOH E . 
K 2 HOH 13 43  82  HOH HOH E . 
K 2 HOH 14 44  85  HOH HOH E . 
K 2 HOH 15 45  86  HOH HOH E . 
K 2 HOH 16 46  103 HOH HOH E . 
K 2 HOH 17 47  104 HOH HOH E . 
K 2 HOH 18 48  106 HOH HOH E . 
K 2 HOH 19 49  119 HOH HOH E . 
K 2 HOH 20 50  121 HOH HOH E . 
K 2 HOH 21 51  129 HOH HOH E . 
K 2 HOH 22 52  132 HOH HOH E . 
K 2 HOH 23 53  139 HOH HOH E . 
K 2 HOH 24 54  143 HOH HOH E . 
K 2 HOH 25 55  150 HOH HOH E . 
K 2 HOH 26 56  156 HOH HOH E . 
K 2 HOH 27 57  157 HOH HOH E . 
K 2 HOH 28 58  177 HOH HOH E . 
K 2 HOH 29 59  214 HOH HOH E . 
K 2 HOH 30 60  216 HOH HOH E . 
K 2 HOH 31 61  231 HOH HOH E . 
K 2 HOH 32 62  243 HOH HOH E . 
K 2 HOH 33 63  254 HOH HOH E . 
K 2 HOH 34 64  261 HOH HOH E . 
K 2 HOH 35 65  269 HOH HOH E . 
K 2 HOH 36 66  272 HOH HOH E . 
K 2 HOH 37 67  278 HOH HOH E . 
K 2 HOH 38 68  284 HOH HOH E . 
K 2 HOH 39 69  293 HOH HOH E . 
K 2 HOH 40 70  296 HOH HOH E . 
K 2 HOH 41 71  311 HOH HOH E . 
K 2 HOH 42 72  313 HOH HOH E . 
K 2 HOH 43 73  323 HOH HOH E . 
K 2 HOH 44 74  327 HOH HOH E . 
K 2 HOH 45 75  338 HOH HOH E . 
K 2 HOH 46 76  340 HOH HOH E . 
K 2 HOH 47 77  342 HOH HOH E . 
L 2 HOH 1  31  2   HOH HOH F . 
L 2 HOH 2  32  16  HOH HOH F . 
L 2 HOH 3  33  18  HOH HOH F . 
L 2 HOH 4  34  22  HOH HOH F . 
L 2 HOH 5  35  23  HOH HOH F . 
L 2 HOH 6  36  34  HOH HOH F . 
L 2 HOH 7  37  35  HOH HOH F . 
L 2 HOH 8  38  37  HOH HOH F . 
L 2 HOH 9  39  40  HOH HOH F . 
L 2 HOH 10 40  48  HOH HOH F . 
L 2 HOH 11 41  50  HOH HOH F . 
L 2 HOH 12 42  54  HOH HOH F . 
L 2 HOH 13 43  63  HOH HOH F . 
L 2 HOH 14 44  66  HOH HOH F . 
L 2 HOH 15 45  67  HOH HOH F . 
L 2 HOH 16 46  68  HOH HOH F . 
L 2 HOH 17 47  69  HOH HOH F . 
L 2 HOH 18 48  73  HOH HOH F . 
L 2 HOH 19 49  81  HOH HOH F . 
L 2 HOH 20 50  92  HOH HOH F . 
L 2 HOH 21 51  96  HOH HOH F . 
L 2 HOH 22 52  101 HOH HOH F . 
L 2 HOH 23 53  111 HOH HOH F . 
L 2 HOH 24 54  128 HOH HOH F . 
L 2 HOH 25 55  131 HOH HOH F . 
L 2 HOH 26 56  136 HOH HOH F . 
L 2 HOH 27 57  145 HOH HOH F . 
L 2 HOH 28 58  146 HOH HOH F . 
L 2 HOH 29 59  155 HOH HOH F . 
L 2 HOH 30 60  159 HOH HOH F . 
L 2 HOH 31 61  172 HOH HOH F . 
L 2 HOH 32 62  184 HOH HOH F . 
L 2 HOH 33 63  185 HOH HOH F . 
L 2 HOH 34 64  191 HOH HOH F . 
L 2 HOH 35 65  192 HOH HOH F . 
L 2 HOH 36 66  194 HOH HOH F . 
L 2 HOH 37 67  200 HOH HOH F . 
L 2 HOH 38 68  201 HOH HOH F . 
L 2 HOH 39 69  203 HOH HOH F . 
L 2 HOH 40 70  212 HOH HOH F . 
L 2 HOH 41 71  215 HOH HOH F . 
L 2 HOH 42 72  219 HOH HOH F . 
L 2 HOH 43 73  221 HOH HOH F . 
L 2 HOH 44 74  228 HOH HOH F . 
L 2 HOH 45 75  232 HOH HOH F . 
L 2 HOH 46 76  239 HOH HOH F . 
L 2 HOH 47 77  253 HOH HOH F . 
L 2 HOH 48 78  256 HOH HOH F . 
L 2 HOH 49 79  262 HOH HOH F . 
L 2 HOH 50 80  268 HOH HOH F . 
L 2 HOH 51 81  273 HOH HOH F . 
L 2 HOH 52 82  275 HOH HOH F . 
L 2 HOH 53 83  280 HOH HOH F . 
L 2 HOH 54 84  308 HOH HOH F . 
L 2 HOH 55 85  309 HOH HOH F . 
L 2 HOH 56 86  310 HOH HOH F . 
L 2 HOH 57 87  316 HOH HOH F . 
L 2 HOH 58 88  318 HOH HOH F . 
L 2 HOH 59 89  329 HOH HOH F . 
L 2 HOH 60 90  335 HOH HOH F . 
L 2 HOH 61 91  352 HOH HOH F . 
L 2 HOH 62 92  356 HOH HOH F . 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
ARP/wARP  'model building' . ? 1 
SHELXL-97 refinement       . ? 2 
DENZO     'data reduction' . ? 3 
SCALEPACK 'data scaling'   . ? 4 
# 
_cell.entry_id           1K6F 
_cell.length_a           26.907 
_cell.length_b           26.357 
_cell.length_c           182.498 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              24 
_cell.pdbx_unique_axis   ? 
# 
_symmetry.entry_id                         1K6F 
_symmetry.space_group_name_H-M             'P 21 21 21' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                19 
# 
_exptl.entry_id          1K6F 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.11 
_exptl_crystal.density_percent_sol   41.82 
_exptl_crystal.description           ? 
# 
_exptl_crystal_grow.crystal_id      1 
_exptl_crystal_grow.method          'microdialysis carried out in microgravity conditions' 
_exptl_crystal_grow.temp            294.0 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              5.6 
_exptl_crystal_grow.pdbx_details    'HAc/NaAc, pH 5.6, microdialysis carried out in microgravity conditions, temperature 21K' 
_exptl_crystal_grow.pdbx_pH_range   . 
# 
loop_
_diffrn.id 
_diffrn.ambient_temp 
_diffrn.ambient_temp_details 
_diffrn.crystal_id 
1 294 ? 1 
2 ?   ? 1 
# 
_diffrn_detector.diffrn_id              1 
_diffrn_detector.detector               'IMAGE PLATE' 
_diffrn_detector.type                   'MAR scanner 345 mm plate' 
_diffrn_detector.pdbx_collection_date   ? 
_diffrn_detector.details                ? 
# 
_diffrn_radiation.diffrn_id                        1 
_diffrn_radiation.wavelength_id                    1 
_diffrn_radiation.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             x-ray 
# 
loop_
_diffrn_radiation_wavelength.id 
_diffrn_radiation_wavelength.wavelength 
_diffrn_radiation_wavelength.wt 
1 0.9  1.0 
2 0.87 1.0 
# 
loop_
_diffrn_source.diffrn_id 
_diffrn_source.source 
_diffrn_source.type 
_diffrn_source.pdbx_synchrotron_site 
_diffrn_source.pdbx_synchrotron_beamline 
_diffrn_source.pdbx_wavelength 
_diffrn_source.pdbx_wavelength_list 
1 SYNCHROTRON 'ELETTRA BEAMLINE 5.2R'            ELETTRA              5.2R ? 0.9  
2 SYNCHROTRON 'EMBL/DESY, HAMBURG BEAMLINE BW7B' 'EMBL/DESY, HAMBURG' BW7B ? 0.87 
# 
_reflns.entry_id                     1K6F 
_reflns.observed_criterion_sigma_I   ? 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             ? 
_reflns.d_resolution_high            ? 
_reflns.number_obs                   23121 
_reflns.number_all                   29431 
_reflns.percent_possible_obs         ? 
_reflns.pdbx_Rmerge_I_obs            ? 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        ? 
_reflns.B_iso_Wilson_estimate        ? 
_reflns.pdbx_redundancy              ? 
_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_diffrn_id               1 
_reflns.pdbx_ordinal                 1 
# 
_refine.entry_id                                 1K6F 
_refine.ls_number_reflns_obs                     23121 
_refine.ls_number_reflns_all                     29431 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          0.0 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.ls_d_res_low                             15 
_refine.ls_d_res_high                            1.3 
_refine.ls_percent_reflns_obs                    ? 
_refine.ls_R_factor_obs                          0.1850000 
_refine.ls_R_factor_all                          0.2260000 
_refine.ls_R_factor_R_work                       0.1810000 
_refine.ls_R_factor_R_free                       0.2970000 
_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                  1152 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.B_iso_mean                               ? 
_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               THROUGHOUT 
_refine.details                                  ? 
_refine.pdbx_starting_model                      ? 
_refine.pdbx_method_to_determine_struct          ARP/WARP 
_refine.pdbx_isotropic_thermal_model             ? 
_refine.pdbx_stereochemistry_target_values       'Engh & Huber' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            random 
_refine.pdbx_overall_ESU_R_Free                  ? 
_refine.overall_SU_B                             ? 
_refine.ls_redundancy_reflns_obs                 ? 
_refine.B_iso_min                                ? 
_refine.B_iso_max                                ? 
_refine.correlation_coeff_Fo_to_Fc               ? 
_refine.overall_SU_R_Cruickshank_DPI             ? 
_refine.overall_SU_R_free                        ? 
_refine.overall_SU_ML                            ? 
_refine.pdbx_overall_ESU_R                       ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_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.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_diffrn_id                           1 
_refine.pdbx_TLS_residual_ADP_flag               ? 
_refine.pdbx_overall_phase_error                 ? 
_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        1056 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         0 
_refine_hist.number_atoms_solvent             352 
_refine_hist.number_atoms_total               1408 
_refine_hist.d_res_high                       1.3 
_refine_hist.d_res_low                        15 
# 
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 
c_bond_d  0.026 ? ? ? 'X-RAY DIFFRACTION' ? 
c_angle_d 0.045 ? ? ? 'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   ? 
_refine_ls_shell.d_res_high                       1.3 
_refine_ls_shell.d_res_low                        1.33 
_refine_ls_shell.number_reflns_R_work             ? 
_refine_ls_shell.R_factor_R_work                  0.1813000 
_refine_ls_shell.percent_reflns_obs               ? 
_refine_ls_shell.R_factor_R_free                  0.2978000 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             1152 
_refine_ls_shell.number_reflns_obs                23121 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
_refine_ls_shell.R_factor_all                     ? 
# 
_database_PDB_matrix.entry_id          1K6F 
_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 
# 
_struct.entry_id                  1K6F 
_struct.title                     'Crystal Structure of the Collagen Triple Helix Model [(Pro-Pro-Gly)10]3' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1K6F 
_struct_keywords.pdbx_keywords   'STRUCTURAL PROTEIN' 
_struct_keywords.text            'collagen stability, puckering, amino acid preferences, triple helix, STRUCTURAL 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 1 ? 
F N N 1 ? 
G N N 2 ? 
H N N 2 ? 
I N N 2 ? 
J N N 2 ? 
K N N 2 ? 
L N N 2 ? 
# 
_struct_ref.id                         1 
_struct_ref.entity_id                  1 
_struct_ref.db_name                    PDB 
_struct_ref.db_code                    1K6F 
_struct_ref.pdbx_db_accession          1K6F 
_struct_ref.pdbx_db_isoform            ? 
_struct_ref.pdbx_seq_one_letter_code   ? 
_struct_ref.pdbx_align_begin           ? 
# 
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 1K6F A 1 ? 30 ? 1K6F 1 ? 30 ? 1 30 
2 1 1K6F B 1 ? 30 ? 1K6F 1 ? 30 ? 1 30 
3 1 1K6F C 1 ? 30 ? 1K6F 1 ? 30 ? 1 30 
4 1 1K6F D 1 ? 30 ? 1K6F 1 ? 30 ? 1 30 
5 1 1K6F E 1 ? 30 ? 1K6F 1 ? 30 ? 1 30 
6 1 1K6F F 1 ? 30 ? 1K6F 1 ? 30 ? 1 30 
# 
loop_
_pdbx_struct_assembly.id 
_pdbx_struct_assembly.details 
_pdbx_struct_assembly.method_details 
_pdbx_struct_assembly.oligomeric_details 
_pdbx_struct_assembly.oligomeric_count 
1 author_and_software_defined_assembly PISA trimeric  3 
2 author_and_software_defined_assembly PISA trimeric  3 
3 software_defined_assembly            PISA hexameric 6 
# 
loop_
_pdbx_struct_assembly_prop.biol_id 
_pdbx_struct_assembly_prop.type 
_pdbx_struct_assembly_prop.value 
_pdbx_struct_assembly_prop.details 
1 'ABSA (A^2)' 4790  ? 
1 MORE         -31   ? 
1 'SSA (A^2)'  4720  ? 
2 'ABSA (A^2)' 4790  ? 
2 MORE         -31   ? 
2 'SSA (A^2)'  4720  ? 
3 'ABSA (A^2)' 10610 ? 
3 MORE         -79   ? 
3 'SSA (A^2)'  8410  ? 
# 
loop_
_pdbx_struct_assembly_gen.assembly_id 
_pdbx_struct_assembly_gen.oper_expression 
_pdbx_struct_assembly_gen.asym_id_list 
1 1 A,B,C,G,H,I 
2 1 D,E,F,J,K,L 
3 1 A,B,C,G,H,I 
3 2 D,E,F,J,K,L 
# 
loop_
_pdbx_struct_oper_list.id 
_pdbx_struct_oper_list.type 
_pdbx_struct_oper_list.name 
_pdbx_struct_oper_list.symmetry_operation 
_pdbx_struct_oper_list.matrix[1][1] 
_pdbx_struct_oper_list.matrix[1][2] 
_pdbx_struct_oper_list.matrix[1][3] 
_pdbx_struct_oper_list.vector[1] 
_pdbx_struct_oper_list.matrix[2][1] 
_pdbx_struct_oper_list.matrix[2][2] 
_pdbx_struct_oper_list.matrix[2][3] 
_pdbx_struct_oper_list.vector[2] 
_pdbx_struct_oper_list.matrix[3][1] 
_pdbx_struct_oper_list.matrix[3][2] 
_pdbx_struct_oper_list.matrix[3][3] 
_pdbx_struct_oper_list.vector[3] 
1 'identity operation'         1_555 x,y,z             1.0000000000  0.0000000000 0.0000000000 0.0000000000  0.0000000000 
1.0000000000  0.0000000000 0.0000000000  0.0000000000 0.0000000000 1.0000000000 0.0000000000  
2 'crystal symmetry operation' 2_575 -x+1/2,-y+2,z+1/2 -1.0000000000 0.0000000000 0.0000000000 13.4535000000 0.0000000000 
-1.0000000000 0.0000000000 52.7140000000 0.0000000000 0.0000000000 1.0000000000 91.2490000000 
# 
loop_
_struct_biol.id 
_struct_biol.pdbx_parent_biol_id 
_struct_biol.details 
1 ? ? 
2 ? ? 
# 
_pdbx_validate_rmsd_bond.id                        1 
_pdbx_validate_rmsd_bond.PDB_model_num             1 
_pdbx_validate_rmsd_bond.auth_atom_id_1            C 
_pdbx_validate_rmsd_bond.auth_asym_id_1            F 
_pdbx_validate_rmsd_bond.auth_comp_id_1            PRO 
_pdbx_validate_rmsd_bond.auth_seq_id_1             29 
_pdbx_validate_rmsd_bond.PDB_ins_code_1            ? 
_pdbx_validate_rmsd_bond.label_alt_id_1            ? 
_pdbx_validate_rmsd_bond.auth_atom_id_2            O 
_pdbx_validate_rmsd_bond.auth_asym_id_2            F 
_pdbx_validate_rmsd_bond.auth_comp_id_2            PRO 
_pdbx_validate_rmsd_bond.auth_seq_id_2             29 
_pdbx_validate_rmsd_bond.PDB_ins_code_2            ? 
_pdbx_validate_rmsd_bond.label_alt_id_2            ? 
_pdbx_validate_rmsd_bond.bond_value                1.420 
_pdbx_validate_rmsd_bond.bond_target_value         1.228 
_pdbx_validate_rmsd_bond.bond_deviation            0.192 
_pdbx_validate_rmsd_bond.bond_standard_deviation   0.020 
_pdbx_validate_rmsd_bond.linker_flag               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 CA A PRO 29 ? ? C  A PRO 29 ? ? O  A PRO 29 ? ? 138.81 120.20 18.61 2.40 N 
2 1 N  B PRO 29 ? ? CA B PRO 29 ? ? C  B PRO 29 ? ? 127.77 112.10 15.67 2.60 N 
3 1 N  F PRO 29 ? ? CA F PRO 29 ? ? CB F PRO 29 ? ? 95.96  103.30 -7.34 1.20 N 
# 
_pdbx_database_remark.id     999 
_pdbx_database_remark.text   
;SEQUENCE
An appropriate sequence database 
reference was not available at 
the time of processing.
;
# 
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 GLY 30 ? A GLY 30 
2 1 Y 1 B GLY 30 ? B GLY 30 
3 1 Y 1 C GLY 30 ? C GLY 30 
4 1 Y 1 D GLY 30 ? D GLY 30 
5 1 Y 1 E GLY 30 ? E GLY 30 
6 1 Y 1 F GLY 30 ? F GLY 30 
# 
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 
GLY N   N N N 1  
GLY CA  C N N 2  
GLY C   C N N 3  
GLY O   O N N 4  
GLY OXT O N N 5  
GLY H   H N N 6  
GLY H2  H N N 7  
GLY HA2 H N N 8  
GLY HA3 H N N 9  
GLY HXT H N N 10 
HOH O   O N N 11 
HOH H1  H N N 12 
HOH H2  H N N 13 
PRO N   N N N 14 
PRO CA  C N S 15 
PRO C   C N N 16 
PRO O   O N N 17 
PRO CB  C N N 18 
PRO CG  C N N 19 
PRO CD  C N N 20 
PRO OXT O N N 21 
PRO H   H N N 22 
PRO HA  H N N 23 
PRO HB2 H N N 24 
PRO HB3 H N N 25 
PRO HG2 H N N 26 
PRO HG3 H N N 27 
PRO HD2 H N N 28 
PRO HD3 H N N 29 
PRO HXT H N N 30 
# 
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 
GLY N   CA  sing N N 1  
GLY N   H   sing N N 2  
GLY N   H2  sing N N 3  
GLY CA  C   sing N N 4  
GLY CA  HA2 sing N N 5  
GLY CA  HA3 sing N N 6  
GLY C   O   doub N N 7  
GLY C   OXT sing N N 8  
GLY OXT HXT sing N N 9  
HOH O   H1  sing N N 10 
HOH O   H2  sing N N 11 
PRO N   CA  sing N N 12 
PRO N   CD  sing N N 13 
PRO N   H   sing N N 14 
PRO CA  C   sing N N 15 
PRO CA  CB  sing N N 16 
PRO CA  HA  sing N N 17 
PRO C   O   doub N N 18 
PRO C   OXT sing N N 19 
PRO CB  CG  sing N N 20 
PRO CB  HB2 sing N N 21 
PRO CB  HB3 sing N N 22 
PRO CG  CD  sing N N 23 
PRO CG  HG2 sing N N 24 
PRO CG  HG3 sing N N 25 
PRO CD  HD2 sing N N 26 
PRO CD  HD3 sing N N 27 
PRO OXT HXT sing N N 28 
# 
_atom_sites.entry_id                    1K6F 
_atom_sites.fract_transf_matrix[1][1]   0.03717 
_atom_sites.fract_transf_matrix[1][2]   0.00000 
_atom_sites.fract_transf_matrix[1][3]   0.00000 
_atom_sites.fract_transf_matrix[2][1]   0.00000 
_atom_sites.fract_transf_matrix[2][2]   0.03794 
_atom_sites.fract_transf_matrix[2][3]   0.00000 
_atom_sites.fract_transf_matrix[3][1]   0.00000 
_atom_sites.fract_transf_matrix[3][2]   0.00000 
_atom_sites.fract_transf_matrix[3][3]   0.00548 
_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 
# 
loop_