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(-) Description

Title :  GLUTATHIONYL-HYDROQUINONE REDUCTASE, YQJG, OF E.COLI COMPLEXED WITH GS-MENADIONE
 
Authors :  A. R. Green, R. P. Hayes, L. Xun, C. Kang
Date :  09 Jul 12  (Deposition) - 12 Sep 12  (Release) - 13 Feb 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.56
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Glutathionyl-Hydroquinone Reductase, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. R. Green, R. P. Hayes, L. Xun, C. Kang
Structural Understanding Of The Glutathione-Dependent Reduction Mechanism Of Glutathionyl-Hydroquinone Reductases
J. Biol. Chem. V. 287 35838 2012
PubMed-ID: 22955277  |  Reference-DOI: 10.1074/JBC.M112.395541

(-) Compounds

Molecule 1 - PROTEIN YQJG
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET 30
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: B3102, JW3073, YQJG
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 21)

Asymmetric/Biological Unit (3, 21)
No.NameCountTypeFull Name
10VS2Ligand/IonL-GAMMA-GLUTAMYL-S-(3-METHYL-1,4-DIOXO-1,4-DIHYDRONAPHTHALEN-2-YL)-L-CYSTEINYLGLYCINE
2MES4Ligand/Ion2-(N-MORPHOLINO)-ETHANESULFONIC ACID
3SO415Ligand/IonSULFATE ION

(-) Sites  (21, 21)

Asymmetric Unit (21, 21)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:73 , LYS A:74 , GLU A:285BINDING SITE FOR RESIDUE SO4 A 401
02AC2SOFTWAREASP A:276 , GLN A:279 , HIS A:321 , SO4 A:406BINDING SITE FOR RESIDUE SO4 A 402
03AC3SOFTWARELYS A:261 , HIS A:262BINDING SITE FOR RESIDUE SO4 A 403
04AC4SOFTWAREHIS A:262 , ASP A:266 , HOH A:560 , HOH A:577BINDING SITE FOR RESIDUE SO4 A 404
05AC5SOFTWAREPRO A:103 , GLY A:104 , HOH A:537BINDING SITE FOR RESIDUE SO4 A 405
06AC6SOFTWAREARG A:228 , ASP A:324 , SO4 A:402BINDING SITE FOR RESIDUE SO4 A 406
07AC7SOFTWAREASN A:288 , PHE A:289 , ASP A:290BINDING SITE FOR RESIDUE SO4 A 407
08AC8SOFTWAREGLY A:168 , ASP A:169 , TYR A:170 , TYR A:229 , GLN A:234 , LEU A:235 , HOH A:542 , LYS B:52BINDING SITE FOR RESIDUE MES A 408
09AC9SOFTWARESER A:202 , GLN A:203 , GLU A:204 , THR B:306BINDING SITE FOR RESIDUE MES A 409
10BC1SOFTWARETRP A:65 , ARG A:68 , GLU A:148 , ALA A:150 , GLY A:184 , TYR A:187 , ARG A:241 , 0VS A:411BINDING SITE FOR RESIDUE MES A 410
11BC2SOFTWARECYS A:63 , TRP A:65 , TRP A:96 , ARG A:130 , THR A:132 , VAL A:133 , PRO A:134 , ASN A:147 , GLU A:148 , SER A:149 , MES A:410BINDING SITE FOR RESIDUE 0VS A 411
12BC3SOFTWAREARG B:73BINDING SITE FOR RESIDUE SO4 B 401
13BC4SOFTWARETRP B:65 , ARG B:68 , GLU B:148 , ALA B:150 , TYR B:187 , ARG B:241 , 0VS B:410BINDING SITE FOR RESIDUE SO4 B 402
14BC5SOFTWARELYS B:261 , HIS B:262BINDING SITE FOR RESIDUE SO4 B 403
15BC6SOFTWAREPRO B:103 , GLY B:104BINDING SITE FOR RESIDUE SO4 B 404
16BC7SOFTWAREVAL B:287 , ASN B:288 , PHE B:289 , ASP B:290BINDING SITE FOR RESIDUE SO4 B 405
17BC8SOFTWAREHIS B:262 , ASP B:266 , HOH B:549BINDING SITE FOR RESIDUE SO4 B 406
18BC9SOFTWAREARG B:228 , ASP B:324 , MES B:409BINDING SITE FOR RESIDUE SO4 B 407
19CC1SOFTWARESER B:202 , GLN B:203 , GLU B:204BINDING SITE FOR RESIDUE SO4 B 408
20CC2SOFTWAREASP B:169 , TYR B:170 , TYR B:229 , GLN B:234 , LEU B:235 , SO4 B:407BINDING SITE FOR RESIDUE MES B 409
21CC3SOFTWARETRP B:65 , TRP B:96 , ARG B:130 , THR B:132 , VAL B:133 , PRO B:134 , ASN B:147 , GLU B:148 , SER B:149 , SO4 B:402BINDING SITE FOR RESIDUE 0VS B 410

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4G0K)

(-) Cis Peptide Bonds  (12, 12)

Asymmetric/Biological Unit
No.Residues
1Tyr A:14 -Asp A:15
2Gly A:20 -Gly A:21
3Phe A:23 -Gln A:24
4Val A:133 -Pro A:134
5Phe A:327 -Gly A:328
6Tyr B:14 -Asp B:15
7Gly B:20 -Gly B:21
8Phe B:23 -Gln B:24
9Gly B:46 -Gly B:47
10Val B:133 -Pro B:134
11Leu B:224 -Gly B:225
12Phe B:327 -Gly B:328

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4G0K)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4G0K)

(-) Exons   (0, 0)

(no "Exon" information available for 4G0K)

(-) 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:327
                                                                                                                                                                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..ee..ee.............................................eeeee...hhhhhhhhhhhhhh.hhh.eeeee............................hhhhhhhhh...........eeee....eeee.hhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh.hhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhh.hhhhhh.....hhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh.....................hhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4g0k A   2 GQLIDGVWHDTWYDTKSTGGKFQRSASAFRNWLTADGAPGPTGTGGFIAEKDRYHLYVSLACPWAHRTLIMRKLKGLEPFISVSVVNPLMLENGWTFDDSFPGATGDTLYQNEFLYQLYLHADPHYSGRVTVPVLWDKKNHTIVSNESAEIIRMFNTAFDALGAKAGDYYPPALQTKIDELNGWIYDTVNNGVYKAGFATSQEAYDEAVAKVFESLARLEQILGQHRYLTGNQLTEADIRLWTTLVRFDPVYVTHFKCDKHRISDYLNLYGFLRDIYQMPGIAETVNFDHIRNHYFRSHKTINPTGIISIGPWQDLDEPHGRDVRFG 328
                                    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       


Chain B from PDB  Type:PROTEIN  Length:327
                                                                                                                                                                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee..eee............................................eeeee...hhhhhhhhhhhhhh.....eeeee............................hhhhhhhh......ee....eeee....eeee.hhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh..hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.....................hhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4g0k B   2 GQLIDGVWHDTWYDTKSTGGKFQRSASAFRNWLTADGAPGPTGTGGFIAEKDRYHLYVSLACPWAHRTLIMRKLKGLEPFISVSVVNPLMLENGWTFDDSFPGATGDTLYQNEFLYQLYLHADPHYSGRVTVPVLWDKKNHTIVSNESAEIIRMFNTAFDALGAKAGDYYPPALQTKIDELNGWIYDTVNNGVYKAGFATSQEAYDEAVAKVFESLARLEQILGQHRYLTGNQLTEADIRLWTTLVRFDPVYVTHFKCDKHRISDYLNLYGFLRDIYQMPGIAETVNFDHIRNHYFRSHKTINPTGIISIGPWQDLDEPHGRDVRFG 328
                                    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
   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 4G0K)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4G0K)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4G0K)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Gly A:20 - Gly A:21   [ RasMol ]  
    Gly B:20 - Gly B:21   [ RasMol ]  
    Gly B:46 - Gly B:47   [ RasMol ]  
    Leu B:224 - Gly B:225   [ RasMol ]  
    Phe A:23 - Gln A:24   [ RasMol ]  
    Phe A:327 - Gly A:328   [ RasMol ]  
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    Tyr A:14 - Asp A:15   [ RasMol ]  
    Tyr B:14 - Asp B:15   [ RasMol ]  
    Val A:133 - Pro A:134   [ RasMol ]  
    Val B:133 - Pro B:134   [ RasMol ]  
 

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  4g0k
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  YQJG_ECOLI | P42620
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 Related Entries

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

UniProtKB/Swiss-Prot
        YQJG_ECOLI | P42620: 3r3e 4g0i 4g0l

(-) Related Entries Specified in the PDB File

4g0i 4g0l