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2HDK

Crystal Structure of Cys315Ala-Cys318Ala Mutant of Human Mitochondrial Branched Chain Aminotransferase

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0004084molecular_functionbranched-chain-amino-acid transaminase activity
A0005515molecular_functionprotein binding
A0005654cellular_componentnucleoplasm
A0005739cellular_componentmitochondrion
A0005759cellular_componentmitochondrial matrix
A0006549biological_processisoleucine metabolic process
A0006550biological_processisoleucine catabolic process
A0006551biological_processL-leucine metabolic process
A0006573biological_processvaline metabolic process
A0006629biological_processlipid metabolic process
A0008483molecular_functiontransaminase activity
A0008652biological_processamino acid biosynthetic process
A0009081biological_processbranched-chain amino acid metabolic process
A0009082biological_processbranched-chain amino acid biosynthetic process
A0009083biological_processbranched-chain amino acid catabolic process
A0009098biological_processL-leucine biosynthetic process
A0009099biological_processvaline biosynthetic process
A0010817biological_processregulation of hormone levels
A0050048molecular_functionL-leucine:2-oxoglutarate aminotransferase activity
A0052654molecular_functionL-leucine transaminase activity
A0052655molecular_functionL-valine transaminase activity
A0052656molecular_functionL-isoleucine transaminase activity
A1990830biological_processcellular response to leukemia inhibitory factor
B0003824molecular_functioncatalytic activity
B0004084molecular_functionbranched-chain-amino-acid transaminase activity
B0005515molecular_functionprotein binding
B0005654cellular_componentnucleoplasm
B0005739cellular_componentmitochondrion
B0005759cellular_componentmitochondrial matrix
B0006549biological_processisoleucine metabolic process
B0006550biological_processisoleucine catabolic process
B0006551biological_processL-leucine metabolic process
B0006573biological_processvaline metabolic process
B0006629biological_processlipid metabolic process
B0008483molecular_functiontransaminase activity
B0008652biological_processamino acid biosynthetic process
B0009081biological_processbranched-chain amino acid metabolic process
B0009082biological_processbranched-chain amino acid biosynthetic process
B0009083biological_processbranched-chain amino acid catabolic process
B0009098biological_processL-leucine biosynthetic process
B0009099biological_processvaline biosynthetic process
B0010817biological_processregulation of hormone levels
B0050048molecular_functionL-leucine:2-oxoglutarate aminotransferase activity
B0052654molecular_functionL-leucine transaminase activity
B0052655molecular_functionL-valine transaminase activity
B0052656molecular_functionL-isoleucine transaminase activity
B1990830biological_processcellular response to leukemia inhibitory factor
Functional Information from PDB Data
site_idAC1
Number of Residues15
DetailsBINDING SITE FOR RESIDUE PLP A 400
ChainResidue
AARG99
AVAL270
AGLY312
ATHR313
AHOH1002
AHOH1034
AHOH1075
ALYS202
ATYR207
AGLU237
ATHR240
AASN242
ALEU266
AGLY268
AVAL269

site_idAC2
Number of Residues16
DetailsBINDING SITE FOR RESIDUE PLP B 401
ChainResidue
BHOH6
BHOH17
BHOH86
BARG599
BARG692
BLYS702
BTYR707
BGLU737
BTHR740
BASN742
BLEU766
BGLY768
BVAL769
BVAL770
BGLY812
BTHR813

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE COI B 900
ChainResidue
ATYR70
AVAL155
BHOH63
BARG643
BTHR740
BGLY812
BTHR813
BALA814

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ACY A 1001
ChainResidue
ATHR240
AHOH1039

Functional Information from PROSITE/UniProt
site_idPS00770
Number of Residues35
DetailsAA_TRANSFER_CLASS_4 Aminotransferases class-IV signature. EvGtmNIFvywthedgvle.LvTpplngvi.LpGVvR
ChainResidueDetails
AGLU237-ARG271

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:12269802, ECO:0000269|PubMed:16141215, ECO:0000269|PubMed:17050531
ChainResidueDetails
ATYR141
BTYR641

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: N6-(pyridoxal phosphate)lysine => ECO:0000269|PubMed:16141215, ECO:0000269|PubMed:17050531, ECO:0007744|PDB:2A1H, ECO:0007744|PDB:2HDK, ECO:0007744|PDB:2HG8, ECO:0007744|PDB:2HGW, ECO:0007744|PDB:2HGX, ECO:0007744|PDB:2HHF
ChainResidueDetails
ALYS202
BLYS702

site_idSWS_FT_FI3
Number of Residues2
DetailsMOD_RES: N6-acetyllysine => ECO:0007744|PubMed:19608861
ChainResidueDetails
ALYS294
BLYS794

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1iyd
ChainResidueDetails
ALYS202

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1iyd
ChainResidueDetails
BLYS702

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PDB entries from 2024-07-24

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