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(-) Description

Title :  REGULATION OF AN ENZYME BY PHOSPHORYLATION AT THE ACTIVE SITE
 
Authors :  J. H. Hurley, A. M. Dean, J. L. Sohl, D. E. Koshlandjunior, R. M. Stroud
Date :  30 May 90  (Deposition) - 15 Oct 91  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Oxidoreductase (Nad(A)-Choh(D)) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. H. Hurley, A. M. Dean, J. L. Sohl, D. E. Koshland, R. M. Stroud
Regulation Of An Enzyme By Phosphorylation At The Active Site.
Science V. 249 1012 1990
PubMed-ID: 2204109
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ISOCITRATE DEHYDROGENASE
    Chains: A
    EC Number: 1.1.1.42
    Engineered: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 2)
No.NameCountTypeFull Name
1ICT1Ligand/IonISOCITRIC ACID
2MG1Ligand/IonMAGNESIUM ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1ICT2Ligand/IonISOCITRIC ACID
2MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:283 , ASP A:307 , ASP A:311 , ICT A:418 , HOH A:445 , HOH A:482BINDING SITE FOR RESIDUE MG A 417
2AC2SOFTWARESER A:113 , ASN A:115 , ARG A:119 , ARG A:129 , ARG A:153 , TYR A:160 , LYS A:230 , ASP A:283 , ASP A:307 , MG A:417 , HOH A:445 , HOH A:480 , HOH A:482BINDING SITE FOR RESIDUE ICT A 418

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5ICD)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Gly A:261 -Pro A:262

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5ICD)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5ICD)

(-) Exons   (0, 0)

(no "Exon" information available for 5ICD)

(-) 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:414
                                                                                                                                                                                                                                                                                                                                                                                                                                                              
               SCOP domains d5icda_ A: Isocitrate dehydrogenase, ICDH                                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains 5icdA00 A:3-416 Isopropylmalate Dehydrogenase                                                                                                                                                                                                                                                                                                                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ......................eeeeeeee....hhhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhhhh......hhhhhhhhhhheeeee............hhhhhhhhhhhheeeeeeee..............eeeeeee.........eeeeehhhhhhhhhhhhhhhh.........eeeeeeeeeehhhhhhhhhhhhhhhhhhhh.eeeeee.....hhhhhhhhhhhhhhhhhhheee.......eeee.....eeeeeeeehhhhhhhhhhh.....eeeeeehhhhhhhhhhhhhhh.......eeee....eeee................hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh.hhhhhhhh......hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5icd A   3 SKVVVPAQGKKITLQNGKLNVPENPIIPYIEGDGIGVDVTPAMLKVVDAAVEKAYKGERKISWMEIYTGEKSTQVYGQDVWLPAETLDLIREYRVAIKGPLTTPVGGGIRSLNVALRQELDLYICLRPVRYYQGTPSPVKHPELTDMVIFRENSEDIYAGIEWKADSADAEKVIKFLREEMGVKKIRFPEHCGIGIKPCSEEGTKRLVRAAIEYAIANDRDSVTLVHKGNIMKFTEGAFKDWGYQLAREEFGGELIDGGPWLKVKNPNTGKEIVIKDVIADAFLQQILLRPAEYDVIACMNLNGDYISDALAAQVGGIGIAPGANIGDECALFEATHGTAPKYAGQDKVNPGSIILSAEMMLRHMGWTEAADLIVKGMEGAINAKTVTYDFERLMDGAKLLKCSEFGDAIIENM 416
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412
   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, 1)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5ICD)

(-) Gene Ontology  (13, 13)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        IDH_ECOLI | P08200: 1ai2 1ai3 1bl5 1cw1 1cw4 1cw7 1gro 1grp 1hj6 1idc 1idd 1ide 1idf 1ika 1iso 1p8f 1pb1 1pb3 1sjs 3icd 3lcb 4aj3 4aja 4ajb 4ajc 4ajr 4ajs 4bnp 4icd 4p69 6icd 7icd 8icd 9icd

(-) Related Entries Specified in the PDB File

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