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(-) Description

Title :  MODULATING THE FUNCTION OF HUMAN SERINE RACEMASE AND HUMAN SERINE DEHYDRATASE BY PROTEIN ENGINEERING
 
Authors :  C. Y. Wang, A. H. Wang
Date :  12 Sep 12  (Deposition) - 14 Nov 12  (Release) - 12 Dec 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.30
Chains :  Asym./Biol. Unit :  A
Keywords :  Plp Dependent Typeii, Dehydratase, Plp Binding, Liver, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Y. Wang, S. C. Ku, C. C. Lee, A. H. Wang
Modulating The Function Of Human Serine Racemase And Human Serine Dehydratase By Protein Engineering.
Protein Eng. Des. Sel. V. 25 741 2012
PubMed-ID: 23112234  |  Reference-DOI: 10.1093/PROTEIN/GZS078

(-) Compounds

Molecule 1 - L-SERINE DEHYDRATASE/L-THREONINE DEAMINASE
    Chains: A
    EC Number: 4.3.1.17, 4.3.1.19
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: SDS, SDH
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: SDH, L-SERINE DEAMINASE, L-THREONINE DEHYDRATASE, TDH

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1LLP1Mod. Amino Acid2-LYSINE(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHANE)
2SO43Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREVAL A:225 , LYS A:226 , THR A:227 , HOH A:623 , HOH A:624 , HOH A:954BINDING SITE FOR RESIDUE SO4 A 401
2AC2SOFTWARELLP A:41 , SER A:64 , GLY A:66 , ASN A:67 , ALA A:68 , HOH A:629 , HOH A:840 , HOH A:949 , HOH A:952BINDING SITE FOR RESIDUE SO4 A 402
3AC3SOFTWARETYR A:132 , PRO A:134 , PRO A:135 , HOH A:519 , HOH A:553 , HOH A:735 , HOH A:760 , HOH A:761 , HOH A:762 , HOH A:763 , HOH A:827 , HOH A:839BINDING SITE FOR RESIDUE SO4 A 403

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4H27)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Thr A:293 -Pro A:294

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4H27)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4H27)

(-) Exons   (0, 0)

(no "Exon" information available for 4H27)

(-) 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:318
                                                                                                                                                                                                                                                                                                                                                              
               SCOP domains d4h27a_ A: automated matches                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eeeehhhhhhhh.eeeeee.hhh....hhhhhhhhhhhhhhhh...eeee...hhhhhhhhhhhhhhh..eeeeee...hhhhhhhhhhh..eeeee....hhhhhhhhhhhhhh..eeee....hhhhhhhhhhhhhhhhhhh.....eeeee...hhhhhhhhhhhhhh......eeeeee...hhhhhhhhhh...........hhhhh....hhhhhhhhh...eeeeeehhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh........eeeeee......hhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4h27 A   5 EPLHVKTPIRDSMALSKMAGTSVYLKMDSAQPSGSFkIRGIGHFCKRWAKQGCAHFVCSSSGNAGMAAAYAARQLGVPATIVVPGTTPALTIERLKNEGATVKVVGELLDEAFELAKALAKNNPGWVYIPPFDDPLIWEGHASIVKELKETLWEKPGAIALSVGGGGLLCGVVQGLQEVGWGDVPVIAMETFGAHSFHAATTAGKLVSLPKITSVAKALGVKTVGAQALKLFQEHPIFSEVISDQEAVAAIEKFVDDEKILVEPACGAALAAVYSHVIQKLQLEGNLRTPLPSLVVIVCGGSNISLAQLRALKEQLGM 322
                                    14        24        34      | 44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314        
                                                               41-LLP
   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: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4H27)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4H27)

(-) Gene Ontology  (11, 11)

Asymmetric/Biological Unit(hide GO term definitions)

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    Thr A:293 - Pro A:294   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        SDHL_HUMAN | P20132: 1p5j

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4H27)