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(-) Description

Title :  THERMUS THERMOPHILUS ASPARTATE AMINOTRANSFERASE TETRA MUTANT 2
 
Authors :  H. Ura, T. Nakai, S. I. Kawaguchi, I. Miyahara, K. Hirotsu, S. Kuramitsu
Date :  11 Jan 99  (Deposition) - 02 Sep 03  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Aminotransferase, Pyridoxal Enzyme, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Ura, T. Nakai, S. I. Kawaguchi, I. Miyahara, K. Hirotsu, S. Kuramits
Substrate Recognition Mechanism Of Thermophilic Dual-Substrate Enzyme
J. Biochem. (Tokyo) V. 130 89 2001
PubMed-ID: 11432784
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (ASPARTATE AMINOTRANSFERASE)
    Chains: A, B
    EC Number: 2.6.1.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: AB1157
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: THERMUS THERMOPHILUS
    Organism Taxid: 300852
    Strain: HB8

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1PLP2Ligand/IonPYRIDOXAL-5'-PHOSPHATE
2PO42Ligand/IonPHOSPHATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:39 , TRP A:125 , ASN A:175 , TYR A:322 , ARG A:361BINDING SITE FOR RESIDUE PO4 A 414
2AC2SOFTWARETRP B:125 , ASN B:175 , TYR B:322 , ARG B:361 , HOH B:829BINDING SITE FOR RESIDUE PO4 B 415
3AC3SOFTWAREGLY A:99 , GLY A:100 , SER A:101 , TRP A:125 , ASN A:171 , ASN A:175 , ASP A:203 , ILE A:205 , TYR A:206 , ALA A:233 , LYS A:234 , ARG A:242 , HOH A:512 , TYR B:64 , HOH B:835BINDING SITE FOR RESIDUE PLP A 1413
4AC4SOFTWARETYR A:64 , GLY B:99 , GLY B:100 , SER B:101 , TRP B:125 , ASN B:171 , ASN B:175 , ASP B:203 , ILE B:205 , TYR B:206 , ALA B:233 , LYS B:234 , ARG B:242 , HOH B:722BINDING SITE FOR RESIDUE PLP B 2413

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5BJ4)

(-) Cis Peptide Bonds  (6, 6)

Asymmetric/Biological Unit
No.Residues
1Ser A:122 -Pro A:123
2Ser A:172 -Pro A:173
3Asn A:175 -Pro A:176
4Ser B:122 -Pro B:123
5Ser B:172 -Pro B:173
6Asn B:175 -Pro B:176

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5BJ4)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5BJ4)

(-) Exons   (0, 0)

(no "Exon" information available for 5BJ4)

(-) 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:366
                                                                                                                                                                                                                                                                                                                                                                                                              
               SCOP domains d5bj4a_ A: Aspartate aminotransferase, AAT                                                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains 5bj4A01 A:1-62,A:282-381 Aspartate Aminotransf5bj4A02 A:63-281 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                       5bj4A01 A:1-62,A:282-381 Aspartate Aminotransferase, domain 1                                       - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....hhhh.....................hhhhhhhhhhhh............hhhhhhhhhhhhh.......hhheeee.hhhhhhhhhhhhh.....eeeeee...hhhhhhhhhh..eeeeee..hhh.....hhhhhhh....eeeeeee...........hhhhhhhhhhhhhh..eeeee..............hhh.....eeeeee.......hhh..eeee..hhhhhhhhhhhh.......hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........eeeee.......hhhhhhhhhh........hhh....eeeee....hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5bj4 A   1 MRGLSRRVQAMKPGVDLVALTAGEPDFDTPEHVKEAARRALAQGKTKYAPPAGIPELREALAEKFRRENGLSVTPEETIVTVGGSQALFNLFQAILDPGDEVIVLSPYWVSYPEMVRFAGGVVVEVETLPEEGFVPDPERVRRAITPRTKALVVNSPNNPTGAVYPKEVLEALARLAVEHDFYLVSDEIYEHLLYEGEHFSPGRVAPEHTLTVNGAAKAFAMTGWRIGYACGPKEVIKAMASVSRQSTTSPDTIAQWATLEALTNQEASRAFVEMAREAYRRRRDLLLEGLTALGLKAVRPSGAFYVLMDTSPIAPDEVRAAERLLEAGVAVVPGTDFAAFGHVRLSYATSEENLRKALERFARVL 382
                                    10  ||    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376      
                                       13|                                                                                                                                                                                                                                                                                                                                                                
                                        30                                                                                                                                                                                                                                                                                                                                                                


Chain B from PDB  Type:PROTEIN  Length:366
                                                                                                                                                                                                                                                                                                                                                                                                              
               SCOP domains d5bj4b_ B: Aspartate aminotransferase, AAT                                                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains 5bj4B01 B:1-62,B:282-381 Aspartate Aminotransf5bj4B02 B:63-281 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                       5bj4B01 B:1-62,B:282-381 Aspartate Aminotransferase, domain 1                                       - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....hhhh.....................hhhhhhhhhhhh............hhhhhhhhhhhhhhh.....hhheeee.hhhhhhhhhhhhh.....eeeeee....hhhhhhhh...eeeeee..hhh.....hhhhhhh....eeeeee............hhhhhhhhhhhhhh..eeeee..............hhh.....eeeeee.......hhh..eeee..hhhhhhhhhhhh.......hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........eeeee.......hhhhhhhhhh........hhh....eeeee....hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5bj4 B   1 MRGLSRRVQAMKPGVDLVALTAGEPDFDTPEHVKEAARRALAQGKTKYAPPAGIPELREALAEKFRRENGLSVTPEETIVTVGGSQALFNLFQAILDPGDEVIVLSPYWVSYPEMVRFAGGVVVEVETLPEEGFVPDPERVRRAITPRTKALVVNSPNNPTGAVYPKEVLEALARLAVEHDFYLVSDEIYEHLLYEGEHFSPGRVAPEHTLTVNGAAKAFAMTGWRIGYACGPKEVIKAMASVSRQSTTSPDTIAQWATLEALTNQEASRAFVEMAREAYRRRRDLLLEGLTALGLKAVRPSGAFYVLMDTSPIAPDEVRAAERLLEAGVAVVPGTDFAAFGHVRLSYATSEENLRKALERFARVL 382
                                    10  ||    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376      
                                       13|                                                                                                                                                                                                                                                                                                                                                                
                                        30
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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, 2)

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

(-) CATH Domains  (2, 4)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5BJ4)

(-) Gene Ontology  (8, 8)

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
        AAT_THET8 | Q56232: 1b5o 1b5p 1bjw 1bkg 1gc3 1gc4 1gck 5bj3

(-) Related Entries Specified in the PDB File

1b5p ASPARTATE AMINOTRANSFERASE DOUBLE MUTANT K101S,S261R