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1YNU

Crystal structure of apple ACC synthase in complex with L-vinylglycine

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0008483molecular_functiontransaminase activity
A0009058biological_processbiosynthetic process
A0009693biological_processethylene biosynthetic process
A0009835biological_processfruit ripening
A0016491molecular_functionoxidoreductase activity
A0016829molecular_functionlyase activity
A0016847molecular_function1-aminocyclopropane-1-carboxylate synthase activity
A0030170molecular_functionpyridoxal phosphate binding
A0042218biological_process1-aminocyclopropane-1-carboxylate biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NI A 701
ChainResidue
AHIS113
AASP290
AHOH928
AHOH983
AHOH1019

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NI A 702
ChainResidue
AASP84
AHIS86
ATRS901
AHOH1012

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE K A 801
ChainResidue
ALEU304
ALEU304
AHOH927
AHOH927

site_idAC4
Number of Residues18
DetailsBINDING SITE FOR RESIDUE PY4 A 600
ChainResidue
ATYR19
ALEU45
AALA46
AGLU47
AGLY119
AALA120
ATHR121
ATYR145
AASN202
AASP230
AILE232
ATYR233
ASER270
ASER272
ALYS273
AARG281
AARG407
AHOH982

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE TRS A 901
ChainResidue
AGLU27
AGLN83
AASP84
ATYR85
AHIS86
ANI702

Functional Information from PROSITE/UniProt
site_idPS00105
Number of Residues14
DetailsAA_TRANSFER_CLASS_1 Aminotransferases class-I pyridoxal-phosphate attachment site. SLSKdlGLpGFRVG
ChainResidueDetails
ASER270-GLY283

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: BINDING => ECO:0000305|PubMed:12686108, ECO:0007744|PDB:1M4N
ChainResidueDetails
AASP84

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000305|PubMed:12686108, ECO:0007744|PDB:1B8G, ECO:0007744|PDB:1M4N
ChainResidueDetails
ATYR145
AASP151

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: N6-(pyridoxal phosphate)lysine => ECO:0000269|PubMed:10610793, ECO:0000269|PubMed:9398277, ECO:0007744|PDB:1B8G, ECO:0007744|PDB:3PIU
ChainResidueDetails
ALYS273

Catalytic Information from CSA
site_idMCSA1
Number of Residues4
DetailsM-CSA 418
ChainResidueDetails
ATYR145activator, steric role
AASP230electrostatic stabiliser
AILE232steric role
ALYS273covalent catalysis, proton shuttle (general acid/base)

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PDB entries from 2024-04-24

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