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(-) Description

Title :  CRYSTAL STRUCTURE OF PROBABLE ENOYL-COA HYDRATASE ECHA3 (RV0632C, NYSGRC-019494) FROM MYCOBACTERIUM TUBERCULOSIS H37RV
 
Authors :  P. Sampathkumar, S. C. Almo, New York Structural Genomics Researc Consortium (Nysgrc)
Date :  28 Sep 12  (Deposition) - 24 Oct 12  (Release) - 24 Oct 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.51
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (3x)
Biol. Unit 2:  B  (3x)
Keywords :  Echa3, Unsaturated Acyl-Coa Hydratase, Crotonase, Structural Genomics, Nysgrc, Psi, New York Structural Genomics Research Consortium, Psi-Biology, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Sampathkumar, M. Ahmed, N. Banu, R. Bhosle, J. Bonanno, S. Chamala, S. Chowdhury, A. Fiser, A. Gizzi, A. S. Glenn, J. Hammonds, B. Hillerich, K. Khafizov, J. Lafleur, J. D. Love, M. Stead, R. Seidel, R. Toro, S. C. Almo
Crystal Structure Of Probable Enoyl-Coa Hydratase Echa3 (Rv0632C, Nysgrc-019494) From Mycobacterium Tuberculosis H37Rv
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - ENOYL-COA HYDRATASE/ISOMERASE FAMILY PROTEIN
    Chains: A, B
    EC Number: 4.2.1.17
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: CHS30
    Expression System Strain: BL21(DE3) CODONPLUS RIL
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: ECHA3, MT0660, RV0632C
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 1773
    Strain: H37RV
    Synonym: ENOYL-COA HYDRATASE HOMOLOG, PROBABLE ENOYL-COA HYDRATASE ECHA3, ENOYL HYDRASE, UNSATURATED ACYL-COA HYDRATASE, CROTONASE

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (3x): A 
Biological Unit 2 (3x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 20)

Asymmetric Unit (3, 20)
No.NameCountTypeFull Name
1EDO2Ligand/Ion1,2-ETHANEDIOL
2MSE14Mod. Amino AcidSELENOMETHIONINE
3SO44Ligand/IonSULFATE ION
Biological Unit 1 (2, 27)
No.NameCountTypeFull Name
1EDO-1Ligand/Ion1,2-ETHANEDIOL
2MSE21Mod. Amino AcidSELENOMETHIONINE
3SO46Ligand/IonSULFATE ION
Biological Unit 2 (3, 33)
No.NameCountTypeFull Name
1EDO6Ligand/Ion1,2-ETHANEDIOL
2MSE21Mod. Amino AcidSELENOMETHIONINE
3SO46Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:150 , ARG A:151BINDING SITE FOR RESIDUE SO4 A 301
2AC2SOFTWAREARG A:151BINDING SITE FOR RESIDUE SO4 A 302
3AC3SOFTWARETHR B:150 , ARG B:151BINDING SITE FOR RESIDUE SO4 B 301
4AC4SOFTWAREARG B:151BINDING SITE FOR RESIDUE SO4 B 302
5AC5SOFTWARELYS B:162 , THR B:163BINDING SITE FOR RESIDUE EDO B 303
6AC6SOFTWAREALA A:123 , ALA B:121 , HIS B:122 , ALA B:123 , ALA B:179 , LEU B:180 , PRO B:181 , HOH B:429BINDING SITE FOR RESIDUE EDO B 304

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4HC8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4HC8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4HC8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4HC8)

(-) Exons   (0, 0)

(no "Exon" information available for 4HC8)

(-) Sequences/Alignments

Asymmetric 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:236
                                                                                                                                                                                                                                                                            
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeee........hhhhhhhhhhhhhhhhhhh..eeeee....eee...hhhhhhh.hhhhhhhhhhhhhhhhhhhhh....eeee...eeehhhhhhhh...eeee....eee.hhhhhh...hhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhh...ee.hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4hc8 A   3 DPVSYTRKDSIAVISmDDGKVNALGPAmQQALNAAIDNADRDDVGALVITGNGRVFSGGFDLKILTSGEVQPAIDmLRGGFELAYRLLSYPKPVVmACTGHAIAmGAFLLSCGDHRVAAHAYNIQANEVAIGmTIPYAALEImKLRLTRSAYQQATGLAKTFFGETALAAGFIDEIALPEVVVSRAEEAAREFAGLNQHAHAATKLRSRADALTAIRAGIDGIAAEFGLAENLYFQ 238
                                    12     |  22       |32        42        52        62        72     |  82        92     | 102    |  112       122       132  |    142  |    152       162       172       182       192       202       212       222       232      
                                          18-MSE      30-MSE                                          78-MSE              98-MSE  107-MSE                     135-MSE   145-MSE                                                                                         


Chain B from PDB  Type:PROTEIN  Length:231
                                                                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee..eeeeee........hhhhhhhhhhhhhhhhhhh..eeeee....eee...hhhhhhh.hhhhhhhhhhhhhhhhhhhhh....eeee...eeehhhhhhhh...eeee.....ee.hhhhhh...hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhh...ee.hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4hc8 B   2 SDPVSYTRKDSIAVISmDDGKVNALGPAmQQALNAAIDNADRDDVGALVITGNGRVFSGGFDLKILTSGEVQPAIDmLRGGFELAYRLLSYPKPVVmACTGHAIAmGAFLLSCGDHRVAAHAYNIQANEVAIGmTIPYAALEImKLRLTRSAYQQATGLAKTFFGETALAAGFIDEIALPEVVVSRAEEAAREFAGLNQHAHAATKLRSRADALTAIRAGIDGIAAEFGLA 232
                                    11      | 21        31        41        51        61        71      | 81        91      |101     | 111       121       131   |   141   |   151       161       171       181       191       201       211       221       231 
                                           18-MSE      30-MSE                                          78-MSE              98-MSE  107-MSE                     135-MSE   145-MSE
   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  (0, 0)

(no "SCOP Domain" information available for 4HC8)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4HC8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4HC8)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)

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        P96907_MYCTX | P96907: 4fn7 4fn8 4fnb 4fnd

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