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(-) Description

Title :  HIGH RESOLUTION CRYSTAL STRUCTURE OF C.ELEGANS THYMIDYLATE SYNTHASE
 
Authors :  P. Wilk, A. Dowiercial, K. Banaszak, A. Jarmula, W. Rypniewski, W. Rode
Date :  11 Jan 13  (Deposition) - 22 Jan 14  (Release) - 22 Jan 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.13
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Protein Dimer, Deoxynucleotide Biosynthesis, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Wilk, A. Dowiercial, K. Banaszak, A. Jarmula, W. Rypniewski, W. Rod
High Resolution Crystal Structure Of C. Elegans Thymidylate Synthase
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - THYMIDYLATE SYNTHASE
    Chains: A, B
    EC Number: 2.1.1.45
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PPIGDM4+STOP
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Common: NEMATODE
    Organism Scientific: CAENORHABDITIS ELEGANS
    Organism Taxid: 6239

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:194 , ARG A:217 , ARG B:177 , ARG B:178 , HOH B:680BINDING SITE FOR RESIDUE SO4 A 401
2AC2SOFTWAREARG A:178 , LEU B:194 , ARG B:217 , HOH B:742 , HOH B:975BINDING SITE FOR RESIDUE SO4 B 401

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4IQB)

(-) 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:288
                                                                                                                                                                                                                                                                                                                                
               SCOP domains d4iqba_ A: automated matches                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhheee.......eeeeeeeeeeee.hhhh.........hhhhhhhhhhhhhh...hhhhhhh......hhhhhhhhhhhh............hhhhhhhhh................hhhhhhhhhhhhh......eee.....hhhhh.....eeeeeeeee..eeeeeeeeeeee..hhhhhhhhhhhhhhhhhhhhhh.eeeeeeeeeeeeeee..hhhhhhhhhh.......eeee..........hhh.eeee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4iqb A  24 QVHLNQDEYKYLKQVEQILREGTRRDDRTGTGTISIFGMQSKYCLRNGTIPLLTTKRVYWKGVLEELLWFISGSTDGKLLMEKNVKIWEKNGDRAFLDNLGFTSREEGDLGPVYGFQWRHFGAKYVDCHTDYSGQGVDQLAEVIRQIKEQPDSRRIIMSAWNPSDLGQMVLPPCHTMCQFYVDNGELSCQLYQRSGDMGLGVPFNLASYGLLTHMIAKVCGLKPGTLVHTLGDAHVYSNHVDALKIQLDREPYAFPKIRFTRDVASIDDFTSDMIALDDYKCHPKIPM 311
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303        


Chain B from PDB  Type:PROTEIN  Length:288
                                                                                                                                                                                                                                                                                                                                
               SCOP domains d4iqbb_ B: automated matches                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhheeee.....eeeeeeeeeeeee.hhhh.........hhhhhhhhhhhhhhh..hhhhhhh.....hhhhhhhhhhhhh............hhhhhhhhh................hhhhhhhhhhhhh......eee.....hhhhh.....eeeeeeeee..eeeeeeeeeeee..hhhhhhhhhhhhhhhhhhhhhh.eeeeeeeeeeeeeee..hhhhhhhhhh.......eeee..........hhh.eeee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4iqb B  24 QVHLNQDEYKYLKQVEQILREGTRRDDRTGTGTISIFGMQSKYCLRNGTIPLLTTKRVYWKGVLEELLWFISGSTDGKLLMEKNVKIWEKNGDRAFLDNLGFTSREEGDLGPVYGFQWRHFGAKYVDCHTDYSGQGVDQLAEVIRQIKEQPDSRRIIMSAWNPSDLGQMVLPPCHTMCQFYVDNGELSCQLYQRSGDMGLGVPFNLASYGLLTHMIAKVCGLKPGTLVHTLGDAHVYSNHVDALKIQLDREPYAFPKIRFTRDVASIDDFTSDMIALDDYKCHPKIPM 311
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303
   Legend:   → Mismatch (orange background)
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  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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        Q9Y052_CAEEL | Q9Y052: 5noo
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        Q9Y052_CAEEL | Q9Y052: 4iqq 4irr 4isw 4psg

(-) Related Entries Specified in the PDB File

3ihh CRYSTAL STRUCTURE OF MOUSE THYMIDYLATE SYNTHASE IN COMPLEX WITH DUMP
3ihi CRYSTAL STRUCTURE OF MOUSE THYMIDYLATE SYNTHASE
4eb4 CRYSTAL STRUCTURE OF MOUSE THYMIDYLATE SYNTHASE IN TERNARY COMPLEX WITH DUMP AND TOMUDEX
4g9u CRYSTAL STRUCTURE OF T.SPIRALIS THYMIDYLATE SYNTHASE IN COMPLEX WITH DUMP
4iqq CRYSTAL STRUCTURE OF C.ELEGANS THYMIDYLATE SYNTHASE IN COMPLEX WITH DUMP AND TOMUDEX
4irr CRYSTAL STRUCTURE OF C.ELEGANS THYMIDYLATE SYNTHASE IN COMPLEX WITH DUMP
4isw CRYSTAL STRUCTURE OF PHOSPHORYLATED C.ELEGANS THYMIDYLATE SYNTHASE IN COMPLEX WITH DUMP