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(-) Description

Title :  NOVEL HYDROXYL TRICYCLICS (E.G. GSK966587) AS POTENT INHIBITORS OF BACTERIAL TYPE IIA TOPOISOMERASES
 
Authors :  T. J. Miles, A. J. Hennessy, B. Bax, G. Brooks, B. S. Brown, P. Brown, N. Ca D. Chen, S. Dabbs, D. T. Davies, J. M. Esken, I. Giordano, J. L. Hoover, J G. E. Jones, S. K. K. Sukmar, C. Spitzfaden, R. E. Markwell, E. A. Mintho S. Rittenhouse, M. N. Gwynn, N. D. Pearson
Date :  20 Jun 13  (Deposition) - 07 Aug 13  (Release) - 15 Mar 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym./Biol. Unit :  A,C,E,F,G,H
Keywords :  Isomerase, Type Iia Topoisomerases, Nbtis (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. J. Miles, A. J. Hennessy, B. Bax, G. Brooks, B. S. Brown, P. Brown, N. Cailleau, D. Chen, S. Dabbs, D. T. Davies, J. M. Esken, I. Giordano, J. L. Hoover, J. Huang, G. E. Jones, S. K. Kusalakumari Sukmar, C. Spitzfaden, R. E. Markwell, E. A. Minthorn, S. Rittenhouse, M. N. Gwynn, N. D. Pearson
Novel Hydroxyl Tricyclics (E. G. , Gsk966587) As Potent Inhibitors Of Bacterial Type Iia Topoisomerases.
Bioorg. Med. Chem. Lett. V. 23 5437 2013
PubMed-ID: 23968823  |  Reference-DOI: 10.1016/J.BMCL.2013.07.013
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DNA GYRASE SUBUNIT B, DNA GYRASE SUBUNIT A
    Chains: A, C
    EC Number: 5.99.1.3, 5.99.1.3
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: GYRA N-TERMINAL 56KDA DOMAIN, RESIDUES 2-491, GYRB C- TERMINAL 27KDA DOMAIN, RESIDUES 410-644
    Mutation: YES
    Organism Scientific: STAPHYLOCOCCUS AUREUS
    Organism Taxid: 1280
    Other Details: FUSION TRUNCATE WITH DELETION AND Y123F GYRB27A56GKDELY123F (BAX ET AL., 2010)
 
Molecule 2 - 5'-D(*TP*GP*TP*GP*CP*GP*GP*TP*GP*TP*AP*CP*CP*TP *AP*CP*GP*GP*CP*T)-3'
    Chains: E, G
    Engineered: YES
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630
    Synthetic: YES
 
Molecule 3 - 5'-D(*AP*GP*CP*CP*GP*TP*AP*GP*GP*TP*AP*CP*AP*CP *CP*GP*CP*AP*C)-3'
    Chains: F, H
    Engineered: YES
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123456
Asymmetric/Biological Unit : ACEFGH

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1AE81Ligand/Ion(S)-4-((4-(((2,3-DIHYDRO-[1,4]DIOXINO[2,3-C]PYRIDIN-7-YL)METHYL)AMINO)PIPERIDIN-1-YL)METHYL)-3-FLUORO-4-HYDROXY-4H-PYRROLO[3,2,1-DE][1,5]NAPHTHYRIDIN-7(5H)-ONE
2MN4Ligand/IonMANGANESE (II) ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:1322 , LYS A:1323 , THR A:1325 , GLN A:1328 , HOH A:2191 , HOH A:2192BINDING SITE FOR RESIDUE MN A 2492
2AC2SOFTWAREGLU A:435 , ASP A:508 , HOH A:2004 , HOH A:2030 , DT E:8 , DG E:9BINDING SITE FOR RESIDUE MN A 2493
3AC3SOFTWAREGLU C:435 , ASP C:508 , HOH C:2005 , HOH C:2016 , DG F:8 , DG F:9BINDING SITE FOR RESIDUE MN C 2491
4AC4SOFTWAREHIS C:1390 , DT E:1BINDING SITE FOR RESIDUE MN E 1021
5AC5SOFTWAREGLY A:1072 , MET A:1075 , ASP A:1083 , HOH A:2082 , ALA C:1068 , GLY C:1072 , MET C:1075 , ASP C:1083 , DT E:10 , DA E:11 , DT F:10 , DA F:11BINDING SITE FOR RESIDUE AE8 F 1020

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4BUL)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4BUL)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4BUL)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4BUL)

(-) Exons   (0, 0)

(no "Exon" information available for 4BUL)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:675
 aligned with GYRA_STAAN | Q99XG5 from UniProtKB/Swiss-Prot  Length:889

    Alignment length:675
                                                                                                                                                      1     7                                                              8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                     -         -         -         -         -         -         -         -         -         -         -         -  |     |-         -         -         -         -         -         - |      16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486     
          GYRA_STAAN      - --------------------------------------------------------------------------------------------------------------------------MAELPQS--------------------------------------------------------------RINERNITSEMRESFLDYAMSVIVARALPDVRDGLKPVHRRILYGLNEQGMTPDKSYKKSARIVGDVMGKYHPHGDSSIYEAMVRMAQDFSYRYPLVDGQGNFGSMDGDGAAAMRYTEARMTKITLELLRDINKDTIDFIDNYDGNEREPSVLPARFPNLLANGASGIAVGMATNIPPHNLTELINGVLSLSKNPDISIAELMEDIEGPDFPTAGLILGKSGIRRAYETGRGSIQMRSRAVIEERGGGRQRIVVTEIPFQVNKARMIEKIAELVRDKKIDGITDLRDETSLRTGVRVVIDVRKDANASVILNNLYKQTPLQTSFGVNMIALVNGRPKLINLKEALVHYLEHQKTVVRRRTQYNLRKAKDRAHILEGLRIALDHIDEIISTIRESDTDKVAMESLQQRFKLSEKQAQAILDMRLRRLTGLERDKIEAEYNELLNYISELETILADEEVLLQLVRDELTEIRDRFGDDRRTEIQLG  491
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhh.eeeee.hhhhhhhhhhhh....eeeee...........hhhhhhhhhhhhhhhhhhh..hhhhhhhhhh...eeee....hhhhhhhhhhhhhhhhhhhhhhhhh..eee........hhhhhhhhhhhhhhh.......eeee..hhhhhhhhhhhhhh.hhhhhhhhhhhhh.......eeehhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhh........eehhhhhhhhhhhh...hhhhhhhhhhhhh.........eeee.................eeee..hhhhhhh........eee......eee.......hhhhhhheeee....eeee...hhhhhhhhhhhhhh....hhhhhh............eee.hhhhhhhhhhheeeeeee.eeeeeeee..eeeeeeee.....hhhhhhhhhhhhhhh.....eeeeee.........eeeee....hhhhhhhhhhhhh..eeeeeee.eeee..eeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh..hhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                4bul A  417 KLADCSSKSPEECEIFLVEGDSAGGSTKSGRDSRTQAILPLRGKILNVEKARLDRILNNNEIRQMITAFGTGIGGDFDLAKARYHKIVIMTDADVDGAHIRTLLLTFFYRFMRPLIEAGYVYIAQPPTGYKGLGEMNADQLWETTMNPEHRALLQVKLEDAIEADQTFEMLMGDVVENRRQFIEDNAVYANRINERNITSEMRESFLDYAMSVIVARALPDVRDGLKPVHRRILYGLNEQGMTPDKSYKKSARIVGDVMGKYHPHGDSSIYEAMVRMAQDFSYRYPLVDGQGNFGSMDGDGAAAMRFTEARMTKITLELLRDINKDTIDFIDNYDGNEREPSVLPARFPNLLANGASGIAVGMATNIPPHNLTELINGVLSLSKNPDISIAELMEDIEGPDFPTAGLILGKSGIRRAYETGRGSIQMRSRAVIEERGGGRQRIVVTEIPFQVNKARMIEKIAELVRDKKIDGITDLRDETSLRTGVRVVIDVRKDANASVILNNLYKQTPLQTSFGVNMIALVNGRPKLINLKEALVHYLEHQKTVVRRRTQYNLRKAKDRAHILEGLRIALDHIDEIISTIRESDTDKVAMESLQQRFKLSEKQAQAILDMRLRRLTGLERDKIEAEYNELLNYISELETILADEEVLLQLVRDELTEIRDRFGDDRRTEIQLG 1491
                                   426       436       446       456       466       476       486       496       506       516       526       536       580       590       600       610       620       630       640||    1016      1026      1036      1046      1056      1066      1076      1086      1096      1106      1116      1126      1136      1146      1156      1166      1176      1186      1196      1206      1216      1226      1236      1246      1256      1266      1276      1286      1296      1306      1316      1326      1336      1346      1356      1366      1376      1386      1396      1406      1416      1426      1436      1446      1456      1466      1476      1486     
                                                                                                                                                          545|                                                          641|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                           580                                                          1008                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   


Chain C from PDB  Type:PROTEIN  Length:672
 aligned with GYRA_STAAN | Q99XG5 from UniProtKB/Swiss-Prot  Length:889

    Alignment length:673
                                                                                                                                                                                                        1      8           9                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                     -         -         -         -         -         -         -         -         -         -         -         -         -         -         -         -         -  |      8         - |      17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487   
          GYRA_STAAN      - ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------MAELPQSR-----------INERNITSEMRESFLDYAMSVIVARALPDVRDGLKPVHRRILYGLNEQGMTPDKSYKKSARIVGDVMGKYHPHGDSSIYEAMVRMAQDFSYRYPLVDGQGNFGSMDGDGAAAMRYTEARMTKITLELLRDINKDTIDFIDNYDGNEREPSVLPARFPNLLANGASGIAVGMATNIPPHNLTELINGVLSLSKNPDISIAELMEDIEGPDFPTAGLILGKSGIRRAYETGRGSIQMRSRAVIEERGGGRQRIVVTEIPFQVNKARMIEKIAELVRDKKIDGITDLRDETSLRTGVRVVIDVRKDANASVILNNLYKQTPLQTSFGVNMIALVNGRPKLINLKEALVHYLEHQKTVVRRRTQYNLRKAKDRAHILEGLRIALDHIDEIISTIRESDTDKVAMESLQQRFKLSEKQAQAILDMRLRRLTGLERDKIEAEYNELLNYISELETILADEEVLLQLVRDELTEIRDRFGDDRRTEIQL  490
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeeee.hhhhhhhhhhhh....eeeee...........hhhhhhhhhhhhhhhhhhh.......hhhhh...eeee....hhhhhhhhhhhhhhhhhhhhhhhhh..eee........hhhhhhhhhhhhhhh.......eeee..hhhhhhhhhhhhhh.hhhhhhhhhhhhh...-.eeehhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhh........eehhhhhhhhhhhh...hhhhhhhhhhhhhh........eeee.................eeee..hhhhhhh........eee......eee.......hhhhhhheeee....eeee...hhhhhhhhhhhhhhh...hhhhhh............eee.hhhhhhhhhhheeeeeee.eeeeeeee..eeeeeeee.....hhhhhhhhhhhhhhh.....eeeeee.........eeeee....hhhhhhhhhhhhh..eeeeeee.eeee..eeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh.hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                4bul C  416 GKLADCSSKSPEECEIFLVEGDSAGGSTKSGRDSRTQAILPLRGKILNVEKARLDRILNNNEIRQMITAFGTGIGGDFDLAKARYHKIVIMTDADVDGAHIRTLLLTFFYRFMRPLIEAGYVYIAQPPTGYKGLGEMNADQLWETTMNPEHRALLQVKLEDAIEADQTFEMLMGDVVENRRQFIEDNAVYA-NERNITSEMRESFLDYAMSVIVARALPDVRDGLKPVHRRILYGLNEQGMTPDKSYKKSARIVGDVMGKYHPHGDSSIYEAMVRMAQDFSYRYPLVDGQGNFGSMDGDGAAAMRFTEARMTKITLELLRDINKDTIDFIDNYDGNEREPSVLPARFPNLLANGASGIAVGMATNIPPHNLTELINGVLSLSKNPDISIAELMEDIEGPDFPTAGLILGKSGIRRAYETGRGSIQMRSRAVIEERGGGRQRIVVTEIPFQVNKARMIEKIAELVRDKKIDGITDLRDETSLRTGVRVVIDVRKDANASVILNNLYKQTPLQTSFGVNMIALVNGRPKLINLKEALVHYLEHQKTVVRRRTQYNLRKAKDRAHILEGLRIALDHIDEIISTIRESDTDKVAMESLQQRFKLSEKQAQAILDMRLRRLTGLERDKIEAEYNELLNYISELETILADEEVLLQLVRDELTEIRDRFGDDRRTEIQL 1490
                                   425       435       445       455       465       475       485       495       505       515       525       535       545|      589       599       609       619       629       639| |   1017      1027      1037      1047      1057      1067      1077      1087      1097      1107      1117      1127      1137      1147      1157      1167      1177      1187      1197      1207      1217      1227      1237      1247      1257      1267      1277      1287      1297      1307      1317      1327      1337      1347      1357      1367      1377      1387      1397      1407      1417      1427      1437      1447      1457      1467      1477      1487   
                                                                                                                                                           545|                                                         640 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                            580                                                          1010                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                


Chain E from PDB  Type:DNA  Length:20
                                                     
                4bul E    1 TGTGCGGTGTACCTACGGCT   20
                                    10        20


Chain F from PDB  Type:DNA  Length:19
                                                    
                4bul F    1 AGCCGTAGGTACACCGCAC   19
                                    10         


Chain G from PDB  Type:DNA  Length:19
                                                    
                4bul G    1 TGTGCGGTGTACCTACGGC   19
                                    10         


Chain H from PDB  Type:DNA  Length:20
                                                     
                4bul H    1 AGCCGTAGGTACACCGCACA   20
                                    10        20
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4BUL)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4BUL)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4BUL)

(-) Gene Ontology  (14, 24)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,C   (GYRA_STAAN | Q99XG5)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0003916    DNA topoisomerase activity    Catalysis of the transient cleavage and passage of individual DNA strands or double helices through one another, resulting a topological transformation in double-stranded DNA.
    GO:0003918    DNA topoisomerase type II (ATP-hydrolyzing) activity    Catalysis of a DNA topological transformation by transiently cleaving a pair of complementary DNA strands to form a gate through which a second double-stranded DNA segment is passed, after which the severed strands in the first DNA segment are rejoined; product release is coupled to ATP binding and hydrolysis; changes the linking number in multiples of 2.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
    GO:0006259    DNA metabolic process    Any cellular metabolic process involving deoxyribonucleic acid. This is one of the two main types of nucleic acid, consisting of a long, unbranched macromolecule formed from one, or more commonly, two, strands of linked deoxyribonucleotides.
    GO:0006265    DNA topological change    The process in which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
    GO:0006261    DNA-dependent DNA replication    A DNA replication process that uses parental DNA as a template for the DNA-dependent DNA polymerases that synthesize the new strands.
    GO:0046677    response to antibiotic    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an antibiotic stimulus. An antibiotic is a chemical substance produced by a microorganism which has the capacity to inhibit the growth of or to kill other microorganisms.
cellular component
    GO:0005694    chromosome    A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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  4bul
    Family and Domain Information: ProDom | SYSTERS
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  GYRA_STAAN | Q99XG5
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  GYRB_STAAN | P66937
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  5.99.1.3
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        GYRA_STAAN | Q99XG5: 2xco 2xcq 2xcr 2xcs 2xct 5cdm 5cdn 5cdo 5cdp 5cdq 5cdr 5iwi 5iwm 5npk 5npp
        GYRB_STAAN | P66937: 2xco 2xcq 2xcr 2xcs 2xct 5cdm 5cdn 5cdo 5cdp 5cdq 5cdr 5iwi 5iwm 5npk 5npp

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4BUL)