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(-) Description

Title :  IMPROVED COORDINATES FOR ESCHERICHIA COLI O157:H7 HEME DEGRADING ENZYME CHUS.
 
Authors :  M. D. L. Suits, N. Jaffer, Z. Jia
Date :  05 Nov 13  (Deposition) - 13 Nov 13  (Release) - 13 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.45
Chains :  Asym./Biol. Unit :  A
Keywords :  Heme Degradation, Structural Repeat, Montreal- Kingston Bacterial Structural Genomics Initiative, Bsgi, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. D. Suits, N. Jaffer, Z. Jia
Structure Of The Escherichia Coli O157:H7 Heme Oxygenase Chus In Complex With Heme And Enzymatic Inactivation By Mutation Of The Heme Coordinating Residue His-193.
J. Biol. Chem. V. 281 36776 2006
PubMed-ID: 17023414  |  Reference-DOI: 10.1074/JBC.M607684200

(-) Compounds

Molecule 1 - PUTATIVE HEME/HEMOGLOBIN TRANSPORT PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET21B
    Expression System Vector Type: PLASMID
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83334
    Strain: O157:H7

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 14)

Asymmetric/Biological Unit (3, 14)
No.NameCountTypeFull Name
1EDO12Ligand/Ion1,2-ETHANEDIOL
2FMT1Ligand/IonFORMIC ACID
3HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (14, 14)

Asymmetric Unit (14, 14)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:100 , MET A:241 , ILE A:252 , HEM A:402 , HOH A:2170BINDING SITE FOR RESIDUE FMT A 401
02AC2SOFTWAREALA A:88 , LEU A:90 , ARG A:100 , PHE A:102 , VAL A:192 , HIS A:193 , ARG A:206 , PHE A:243 , LYS A:291 , VAL A:298 , GLN A:313 , TYR A:315 , ARG A:318 , FMT A:401 , HOH A:2256 , HOH A:2274 , HOH A:2364 , HOH A:2370BINDING SITE FOR RESIDUE HEM A 402
03AC3SOFTWAREGLN A:194 , THR A:197 , LEU A:198 , ARG A:201 , HOH A:2248BINDING SITE FOR RESIDUE EDO A1338
04AC4SOFTWAREALA A:23 , GLY A:24 , ASN A:27 , ILE A:28 , ARG A:29 , HOH A:2045 , HOH A:2051BINDING SITE FOR RESIDUE EDO A1339
05AC5SOFTWAREARG A:6 , LEU A:25 , ASN A:27 , GLN A:82 , HIS A:83 , LEU A:84 , ASN A:85 , HOH A:2154BINDING SITE FOR RESIDUE EDO A1340
06AC6SOFTWAREILE A:65 , ARG A:67 , LEU A:135 , LYS A:136 , HOH A:2034 , HOH A:2126 , HOH A:2127 , HOH A:2208BINDING SITE FOR RESIDUE EDO A1341
07AC7SOFTWAREHIS A:111 , LYS A:113 , HOH A:2189 , HOH A:2391 , HOH A:2392BINDING SITE FOR RESIDUE EDO A1342
08AC8SOFTWARELEU A:217 , ARG A:290 , PRO A:292 , TYR A:297 , HOH A:2251BINDING SITE FOR RESIDUE EDO A1343
09AC9SOFTWAREARG A:95 , SER A:222 , PHE A:253 , THR A:254 , GLY A:255 , HOH A:2320 , HOH A:2393BINDING SITE FOR RESIDUE EDO A1344
10BC1SOFTWAREHIS A:277BINDING SITE FOR RESIDUE EDO A1345
11BC2SOFTWAREPHE A:210 , ASN A:211 , VAL A:213 , ASP A:215 , ALA A:218 , TRP A:287 , HOH A:2286BINDING SITE FOR RESIDUE EDO A1346
12BC3SOFTWARESER A:232 , ASP A:236 , GLN A:327 , SER A:334BINDING SITE FOR RESIDUE EDO A1347
13BC4SOFTWAREGLU A:74 , THR A:273 , PHE A:274 , THR A:275BINDING SITE FOR RESIDUE EDO A1348
14BC5SOFTWARELYS A:63 , ILE A:65 , ARG A:121 , HOH A:2210 , HOH A:2394BINDING SITE FOR RESIDUE EDO A1349

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4CDP)

(-) 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:333
 aligned with Q8X5N8_ECO57 | Q8X5N8 from UniProtKB/TrEMBL  Length:342

    Alignment length:339
                              1                                                                                                                                                                                                                                                                                                                                                
                              |      8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328         
         Q8X5N8_ECO57     - --MNHYTRWLELKEQNPGKYARDIAGLMNIREAELAFARVTHDAWRMHGDIREILAALESVGETKCICRNEYAVHEQVGTFTNQHLNGHAGLILNPRALDLRLFLNQWASVFHIKENTARGERQSIQFFDHQGDALLKVYATDNTDMAAWSELLARFITDENTPLELKAVDAPVVQTRADATVVEQEWRAMTDVHQFFTLLKRHNLTRQQAFNLVADDLACKVSNSALAQILESAQQDGNEIMVFVGNRGCVQIFTGVVEKVVPMKGWLNIFNPTFTLHLLEESIAEAWVTRKPTSDGYVTSLELFAHDGTQIAQLYGQRTEGEQEQAQWRKQIASLIP 337
               SCOP domains d4cdpa_ A: Heme oxygenase ChuS                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhh...hhhhhhhhh..hhhhhhhhhh...eeee..hhhhhhhhhhhhh.eeeeee...eeeeeee....ee.....eee.......eee....eeeeeeeee......eeeeeeee....eeeeeee....hhhhhhhhhhhhh.............------..hhhhhhhhhhhh.hhhhhhhhhhhh..hhhhhhhhh....eeee..hhhhhhhhhhhhhh..eeeeeee..eeeeeee....eeee..eeeee...eeeee.hhhh.eeeeeeee....eeeeeeee.....eeeeeee........hhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4cdp A  -1 GSMNHYTRWLELKEQNPGKYARDIAGLMNIREAELAFARVTHDAWRMHGDIREILAALESVGETKCICRNEYAVHEQVGTFTNQHLNGHAGLILNPRALDLRLFLNQWASVFHIKENTARGERQSIQFFDHQGDALLKVYATDNTDMAAWSELLARFITDENTPLELKAVD------RADATVVEQEWRAMTDVHQFFTLLKRHNLTRQQAFNLVADDLACKVSNSALAQILESAQQDGNEIMVFVGNRGCVQIFTGVVEKVVPMKGWLNIFNPTFTLHLLEESIAEAWVTRKPTSDGYVTSLELFAHDGTQIAQLYGQRTEGEQEQAQWRKQIASLIP 337
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168|      178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328         
                                                                                                                                                                                                    169    176
   Legend:   → Mismatch (orange background)
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  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: Multi-domain proteins (alpha and beta) (2421)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q8X5N8_ECO57 | Q8X5N8)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0006826    iron ion transport    The directed movement of iron (Fe) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

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