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(-) Description

Title :  CRYSTAL STRUCTURE OF NADH-DEPENDENT REDUCTASE A1-R' RESPONSIBLE FOR ALGINATE METABOLISM
 
Authors :  R. Takase, B. Mikami, S. Kawai, K. Murata, W. Hashimoto
Date :  27 May 14  (Deposition) - 25 Jun 14  (Release) - 10 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Alpha/Beta/Alpha, Rossmann-Fold, Alginate Metabolism, Short-Chain Dehydrogenase/Reductase, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Takase, B. Mikami, S. Kawai, K. Murata, W. Hashimoto
Structure-Based Conversion Of The Coenzyme Requirement Of A Short-Chain Dehydrogenase/Reductase Involved In Bacterial Alginate Metabolism.
J. Biol. Chem. V. 289 33198 2014
PubMed-ID: 25288804  |  Reference-DOI: 10.1074/JBC.M114.585661

(-) Compounds

Molecule 1 - NADH-DEPENDENT REDUCTASE FOR 4-DEOXY-L-ERYTHRO-5- HEXOSEULOSE URONATE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Organism Scientific: SPHINGOMONAS SP. A1
    Organism Taxid: 90322

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric Unit (1, 3)
No.NameCountTypeFull Name
1PO43Ligand/IonPHOSPHATE ION
Biological Unit 1 (1, 6)
No.NameCountTypeFull Name
1PO46Ligand/IonPHOSPHATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:14 , THR A:16 , SER A:38 , HIS A:39 , HOH A:521 , HOH A:537 , HOH A:539binding site for residue PO4 A 301
2AC2SOFTWAREGLY B:14 , SER B:38 , HIS B:39 , HOH B:481 , HOH B:537binding site for residue PO4 B 301
3AC3SOFTWAREILE B:19 , HOH B:469 , HOH B:488 , HOH B:502binding site for residue PO4 B 302

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4TKL)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:246
                                                                                                                                                                                                                                                                                      
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhh..eeee....hhhhhhhhhhhhh...eeeeee.....hhhhhhhhhhhhh.eeeeee....hhhhhhhhhhhhhhhhh...eeee.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeee..hhhhhh....hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee.....hhhhhh.......hhhhhhhhhhhhhhhhhhh....eeeee....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4tkl A   2 FSDLKGKRILITGSTEGIGMATAIELARYGAVVGLNSHVDPADPALLLGKLREAGGDGAFFRADITKTAECQRLVSAFVERFDGIDVLINNAGGLAGRSNLENIDDAFYDRVMDLNGRSVLMMTKFAIPHLRASAKASGTTSAVISTGSIAAREGGGIGAGVYAASKAWLHDIHRNWVKEFTKDSIRFNIVAPGTVDKTRIANSIPMGRFGTVQELAPAYVFFASHAASGYITGQILDVNGGQICP 258
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191      |212       222       232       242       252      
                                                                                                                                                                                                                              198|                                                
                                                                                                                                                                                                                               210                                                


Chain B from PDB  Type:PROTEIN  Length:240
                                                                                                                                                                                                                                                                                
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhh..eeee....hhhhhhhhhhhhh...eeeeee.....hhhhhhhhhhhhh.eeeeee....hhhhhhhhhhhhhhhhh...eeee.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeee..hhhhhh....hhhhhhhhhhhhhhhhhhhhhhh...eeeeeeee............hhhhhhhhhhhhhhhhhhh....eeeee....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4tkl B   2 FSDLKGKRILITGSTEGIGMATAIELARYGAVVGLNSHVDPADPALLLGKLREAGGDGAFFRADITKTAECQRLVSAFVERFDGIDVLINNAGGLAGRSNLENIDDAFYDRVMDLNGRSVLMMTKFAIPHLRASAKASGTTSAVISTGSIAAREGGGIGAGVYAASKAWLHDIHRNWVKEFTKDSIRFNIVAPGTANSIPMGRFGTVQELAPAYVFFASHAASGYITGQILDVNGGQICP 258
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191    || 218       228       238       248       258
                                                                                                                                                                                                                            196|                                            
                                                                                                                                                                                                                             214
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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 4TKL)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 4TKL)

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        A0A075B5H4_9 | A0A075B5H4: 4tkm

(-) Related Entries Specified in the PDB File

4ktm