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(-) Description

Title :  OPEN CTIDH. THE COMPLEX STRUCTURES OF ISOCITRATE DEHYDROGENASE FROM CLOSTRIDIUM THERMOCELLUM AND DESULFOTALEA PSYCHROPHILA, SUPPORT A NEW ACTIVE SITE LOCKING MECHANISM
 
Authors :  H. -K. S. Leiros, A. -E. Fedoy, I. Leiros, I. H. Steen
Date :  30 Mar 12  (Deposition) - 25 Apr 12  (Release) - 22 May 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  B,D  (1x)
Biol. Unit 2:  A,C  (1x)
Keywords :  Oxidoreductase, Temperature Adaptation, Thermophilic, Psychrophilic, Nadp+ Selectivity, Domain Movements (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. -K. S. Leiros, A. -E. Fedoy, I. Leiros, I. H. Steen
The Complex Structures Of Isocitrate Dehydrogenase From Clostridium Thermocellum And Desulfotalea Psychrophila Suggest A New Active Site Locking Mechanism
Febs Open Bio. V. 2 159 2012
PubMed-ID: 23650595  |  Reference-DOI: 10.1016/J.FOB.2012.06.003

(-) Compounds

Molecule 1 - ISOCITRATE DEHYDROGENASE [NADP]
    Chains: A, B, C, D
    EC Number: 1.1.1.42
    Organism Scientific: CLOSTRIDIUM THERMOCELLUM
    Organism Taxid: 1515

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x):  B D
Biological Unit 2 (1x): A C 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4AOY)

(-) Sites  (0, 0)

(no "Site" information available for 4AOY)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4AOY)

(-) 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:376
                                                                                                                                                                                                                                                                                                                                                                                                                        
               SCOP domains d4aoya_ A: automated matches                                                                                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..ee....eeeee.hhhhhhhhhhhhhhhh...ee..eeeee.hhhhhhhhhhhhhhhhhhhhhhhheeee......hhhhhhhh.......hhhhhhhhhhh.eeeeee.................eeee...eeeee...eeeeeeeee....eeeeeeeee...eeeeeeeeehhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeeehhhhhhhhhh.....eee...hhhhhhhhhhhhhh....eeeeee.....eeee.....hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh.eeehhhhh.......eeehhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aoy A   2 SKIKMKVPLVEMDGDEMTRIIWRLIKENLLEPYIELNTEYYDLGLENRDKTEDQVTIDAARAIQKYGVGVKCATITPNAQRVEEYNLKKMWKSPNGTIRAILDGTVFRAPIVVNSIKPFVKGWKKPISIARHKNVEYYVPSAGKAELVFTSENGEVSRQTIHEFDGPGVIMGMHNTDKSIRSFARACFNYALDMNQDLWFSTKDTISKTYDHRFKDIFQEIYENEYKEKFEAKNLQYFYTLIDDAVARIIRSEGGMVWACKNDGDVMSDMVASAFGSLAMMTSVLVSPDGKYEFEATSTNSMATIFAWTGALKKRGELDGIKELVDFATKLEQASVQTIENGVMTKDLASLSEVPEKKIVNTEDFLKEIRKTFEGM 401
                                    11        21        31        41        51        61        71        81        91       101       111       121       131 ||    147       157       167       177       187       197       207       217       227       237       247       257       267 ||    278       288       298     ||325       335       345       355       365       375       385       395      
                                                                                                                                                             133|                                                                                                                              269|                              304|                                                                               
                                                                                                                                                              140                                                                                                                               271                               322                                                                               


Chain B from PDB  Type:PROTEIN  Length:372
                                                                                                                                                                                                                                                                                                                                                                                                                    
               SCOP domains d4aoyb_ B: automated matches                                                                                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......eeeee.hhhhhhhhhhhhhhhh.......eeeee.hhhhhhhh.hhhhhhhhhhhhhhheeee......hhhhhhhhh......hhhhhhhhhhh.eeeeee.................eeee...eeeee....eeeeeeee....eeeeeeee....eeeeeeeeehhhhhhhhhhhhhhhhhh...eeeee.hhhhhhhhhhhhhhhhhhhhhhhh....eeeeehhhhhhhhhh.....eee...hhhhhhhhhhhhhhh....eeeeee.....eeeee.....hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh.eeehhhhh.......eeehhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4aoy B   3 KIKMKVPLVEMDGDEMTRIIWRLIKENLLEPYIELNTEYYDLGLENRDKTEDQVTIDAARAIQKYGVGVKCATITPNAQRVEEYNLKKMWKSPNGTIRAILDGTVFRAPIVVNSIKPFVKGWKKPISIARHKNVEYYVPSAGKAELVFTSENGEVSRQTIHEFDGPGVIMGMHNTDKSIRSFARACFNYALDMNQDLWFSTKTYDHRFKDIFQEIYENEYKEKFEAKNLQYFYTLIDDAVARIIRSEGGMVWACKNYDGDVMSDMVASAFGSLAMMTSVLVSPDGKYEFEAATSTNSMATIFAWTGALKKRGELDGIKELVDFATKLEQASVQTIENGVMTKDLASLSEVPEKKIVNTEDFLKEIRKTFEGM 401
                                    12        22        32        42        52        62        72        82        92       102       112       122       132||     148       158       168       178       188       198       208||     223       233       243       253       263       273       283       293       303 ||    329       339       349       359       369       379       389       399  
                                                                                                                                                            133|                                                                  209|                                                                                       305|                                                                               
                                                                                                                                                             140                                                                   215                                                                                        322                                                                               


Chain C from PDB  Type:PROTEIN  Length:371
                                                                                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains d4aoyc_ C: automated matches                                                                                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..ee....eeeee.hhhhhhhhhhhhhhhh...ee..eeeee.hhhhhhhh.hhhhhhhhhhhhhhheeee........hhhhhh.......hhhhhhhhhhh.eeeeee.................eeee..eeeee...eeeeeeeee....eeeeeeeee...eeeeeeeeehhhhhhhhhhhhhhhhhhh..eeeee......hhhhhhhhhhhhhhhhhhhhhhhhh...eeeeehhhhhhhhhh.....eee....hhhhhhhhhhh....eeeeee.....eeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eehhhhhh.......ee.hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aoy C   2 SKIKMKVPLVEMDGDEMTRIIWRLIKENLLEPYIELNTEYYDLGLENRDKTEDQVTIDAARAIQKYGVGVKCATITPNAQRVEEYNLKKMWKSPNGTIRAILDGTVFRAPIVVNSIKPFVKGWKKPISIARHNVEYYVPSAGKAELVFTSENGEVSRQTIHEFDGPGVIMGMHNTDKSIRSFARACFNYALDMNQDLWFSTKDTISKTYDHRFKDIFQEIYENEYKEKFEAKNLQYFYTLIDDAVARIIRSEGGMVWACKNDVMSDMVASAFGSLAMMTSVLVSPDGKYEFEAANSMATIFAWTGALKKRGELDGIKELVDFATKLEQASVQTIENGVMTKDLASLSEVPEKKIVNTEDFLKEIRKTFEGM 401
                                    11        21        31        41        51        61        71        81        91       101       111       121       131 ||    148       158       168       178       188       198       208       218       228       238       248       258       268||     281       291       301   ||  330       340       350       360       370       380       390       400 
                                                                                                                                                             133|                                                                                                                             269|                             305|                                                                            
                                                                                                                                                              141                                                                                                                              273                              325                                                                            


Chain D from PDB  Type:PROTEIN  Length:375
                                                                                                                                                                                                                                                                                                                                                                                                                       
               SCOP domains d4aoyd_ D: automated matches                                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..ee....eeeee.hhhhhhhhhhhhhhhh...ee..eeeee.hhhhhhhh.hhhhhhhhhhhhhhheeee......hhhhhhhhh......hhhhhhhhhh..eeeeee.................eeee......eeeee...eeeeeeee.....eeeeeeeee...eeeeeeeeehhhhhhhhhhhhhhhhhhh..eeeee......hhhhhhhhhhhhhhhhhhhhhhhhh...eeeeehhhhhhhhhh.....eeee...hhhhhhhhhhh....eeeeee.....eeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eehhhhhhhh.....ee.hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aoy D   2 SKIKMKVPLVEMDGDEMTRIIWRLIKENLLEPYIELNTEYYDLGLENRDKTEDQVTIDAARAIQKYGVGVKCATITPNAQRVEEYNLKKMWKSPNGTIRAILDGTVFRAPIVVNSIKPFVKGWKKPISIARHAYGDNVEYYVPSAGKAELVFTSENGEVSRQTIHEFDGPGVIMGMHNTDKSIRSFARACFNYALDMNQDLWFSTKDTISKTYDHRFKDIFQEIYENEYKEKFEAKNLQYFYTLIDDAVARIIRSEGGMVWACKNDVMSDMVASAFGSLAMMTSVLVSPDGKYEFEAANSMATIFAWTGALKKRGELDGIKELVDFATKLEQASVQTIENGVMTKDLASLSEVPEKKIVNTEDFLKEIRKTFEGM 401
                                    11        21        31        41        51        61        71        81        91       101       111       121       131     ||144       154       164       174       184       194       204       214       224       234       244       254       264    || 277       287       297       326       336       346       356       366       376       386       396     
                                                                                                                                                                 137|                                                                                                                             269|                             305|                                                                            
                                                                                                                                                                  141                                                                                                                              273                              325
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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, 4)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

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

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  4aoy
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 Related Entries

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

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(-) Related Entries Specified in the PDB File

4aou CTIDH BOUND TO NADP. THE COMPLEX STRUCTURES OF ISOCITRATE DEHYDROGENASE FROM CLOSTRIDIUM THERMOCELLUM AND DESULFOTALEA PSYCHROPHILA, SUPPORT A NEW ACTIVE SITE LOCKING MECHANISM
4aov DPIDH-NADP. THE COMPLEX STRUCTURES OF ISOCITRATE DEHYDROGENASE FROM CLOSTRIDIUM THERMOCELLUM AND DESULFOTALEA PSYCHROPHILA, SUPPORT A NEW ACTIVE SITE LOCKING MECHANISM