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(-) Description

Title :  CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS CYP121 IN COMPLEX WITH 4-(1H-1,2,4-TRIAZOL-1-YL)QUINOLIN-6-AMINE
 
Authors :  S. A. Hudson
Date :  11 Jul 12  (Deposition) - 05 Sep 12  (Release) - 19 Sep 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.30
Chains :  Asym./Biol. Unit :  A
Keywords :  P450, Oxidoreductase, Cyy, C-C Bond Formation, Assumed Cytosol, Oxidoreductase-Oxidoreductase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. A. Hudson, K. J. Mclean, S. Surade, Y. -Q. Yang, D. Leys, A. Ciulli, A. W. Munro, C. Abell
Application Of Fragment Screening And Merging To The Discovery Of Inhibitors Of The Mycobacterium Tuberculosis Cytochrome P450 Cyp121
Angew. Chem. Int. Ed. Engl. V. 51 9311 2012
PubMed-ID: 22890978  |  Reference-DOI: 10.1002/ANIE.201202544

(-) Compounds

Molecule 1 - CYTOCHROME P450 121
    Chains: A
    EC Number: 1.14.-.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET11A
    Expression System Strain: HMS174(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: RV2276
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 1773
    Strain: H37RV
    Synonym: CYTOCHROME P450 MT2

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 10)

Asymmetric/Biological Unit (4, 10)
No.NameCountTypeFull Name
1DMS4Ligand/IonDIMETHYL SULFOXIDE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO43Ligand/IonSULFATE ION
4TQU2Ligand/Ion4-(1H-1,2,4-TRIAZOL-1-YL)QUINOLIN-6-AMINE

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREMET A:62 , MET A:86 , HIS A:146 , PHE A:230 , GLY A:234 , SER A:237 , THR A:238 , PHE A:280 , LEU A:284 , ARG A:286 , ALA A:337 , PHE A:338 , GLY A:339 , GLN A:342 , HIS A:343 , CYS A:345 , PRO A:346 , GLY A:347 , GLY A:351 , TQU A:409 , HOH A:567 , HOH A:579 , HOH A:627 , HOH A:658 , HOH A:1147BINDING SITE FOR RESIDUE HEM A 401
02AC2SOFTWAREARG A:58 , SER A:61 , MET A:62 , LYS A:63 , HIS A:343 , HOH A:668 , HOH A:845 , HOH A:887 , HOH A:903 , HOH A:1239BINDING SITE FOR RESIDUE SO4 A 402
03AC3SOFTWARELYS A:211 , PRO A:330 , ASN A:331 , PRO A:332 , THR A:333 , SER A:334 , HOH A:687 , HOH A:934 , HOH A:975 , HOH A:1287BINDING SITE FOR RESIDUE SO4 A 403
04AC4SOFTWARESER A:219 , ARG A:252 , SER A:324 , ILE A:325 , HOH A:654 , HOH A:796 , HOH A:880 , HOH A:891 , HOH A:1159BINDING SITE FOR RESIDUE SO4 A 404
05AC5SOFTWAREPRO A:19 , ASP A:20 , ALA A:21 , HOH A:1229BINDING SITE FOR RESIDUE DMS A 405
06AC6SOFTWAREPRO A:158 , ARG A:162 , HOH A:624 , HOH A:827BINDING SITE FOR RESIDUE DMS A 406
07AC7SOFTWAREPRO A:316 , ASN A:321 , HOH A:586 , HOH A:618 , HOH A:1041 , HOH A:1097BINDING SITE FOR RESIDUE DMS A 407
08AC8SOFTWAREVAL A:5 , LYS A:301BINDING SITE FOR RESIDUE DMS A 408
09AC9SOFTWAREASN A:85 , ALA A:233 , SER A:237 , ARG A:386 , HEM A:401 , HOH A:567 , HOH A:1074BINDING SITE FOR RESIDUE TQU A 409
10BC1SOFTWARETHR A:77 , VAL A:78 , ALA A:167 , PHE A:168 , TRP A:182 , VAL A:228 , THR A:229 , GLY A:232 , HOH A:603 , HOH A:616 , HOH A:700 , HOH A:1072 , HOH A:1075 , HOH A:1127BINDING SITE FOR RESIDUE TQU A 410

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4G1X)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Val A:9 -Pro A:10
2Ala A:129 -Pro A:130

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4G1X)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4G1X)

(-) Exons   (0, 0)

(no "Exon" information available for 4G1X)

(-) 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:395
                                                                                                                                                                                                                                                                                                                                                                                                                                           
               SCOP domains d4g1xa_ A: Cyp121 monooxygenase (P450 Mt2)                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .................hhhhhhhhhhh.eeeee.....eeeee.hhhhhhhhhh...eehhhhhh...........hhhhhhhhhhhhhh.hhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhh..ee....hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh.......eeeee...eee..eee....eeeehhhhhhh.........................hhhhh..hhhhhhhhhhhhhhhhhhhh...ee..hhhhh..............eee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4g1x A   2 TATVLLEVPFSARGDRIPDAVAELRTREPIRKVRTITGAEAWLVSSYALCTQVLEDRRFSMKETAAAGAPRLNALTVPPEVVNNMGNIADAGLRKAVMKAITPKAPGLEQFLRDTANSLLDNLITEGAPADLRNDFADPLATALHCKVLGIPQEDGPKLFRSLSIAFMSSADPIPAAKINWDRDIEYMAGILENPNITTGLMGELSRLRKDPAYSHVSDELFATIGVTFFGAGVISTGSFLTTALISLIQRPQLRNLLHEKPELIPAGVEELLRINLSFADGLPRLATADIQVGDVLVRKGELVLVLLEGANFDPEHFPNPGSIELDRPNPTSHLAFGRGQHFCPGSALGRRHAQIGIEALLKKMPGVDLAVPIDQLVWRTRFQRRIPERLPVLW 396
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391
   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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4G1X)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4G1X)

(-) Gene Ontology  (13, 21)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Ala A:129 - Pro A:130   [ RasMol ]  
    Val A:9 - Pro A:10   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        CP121_MYCTO | P9WPP6: 1n40 1n4g 2ij5 2ij7 3cxv 3cxx 3cxy 3cxz 3cy0 3cy1 3g5f 3g5h 4g2g 4g44 4g45 4g46 4g47 4g48 4ict 4ips 4ipw 4iq7 4iq9 5ibd 5ibe 5ibf
        CP121_MYCTU | P9WPP7: 1n40 1n4g 2ij5 2ij7 3cxv 3cxx 3cxy 3cxz 3cy0 3cy1 3g5f 3g5h 4g2g 4g44 4g45 4g46 4g47 4g48 4ict 4ips 4ipw 4iq7 4iq9 5ibd 5ibe 5ibf 5ibg 5ibh 5ibi 5ibj

(-) Related Entries Specified in the PDB File

4g2g