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4PB3

D-threo-3-hydroxyaspartate dehydratase H351A mutant

Functional Information from GO Data
ChainGOidnamespacecontents
A0008721molecular_functionD-serine ammonia-lyase activity
A0016829molecular_functionlyase activity
A0016841molecular_functionammonia-lyase activity
A0030170molecular_functionpyridoxal phosphate binding
A0036088biological_processD-serine catabolic process
B0008721molecular_functionD-serine ammonia-lyase activity
B0016829molecular_functionlyase activity
B0016841molecular_functionammonia-lyase activity
B0030170molecular_functionpyridoxal phosphate binding
B0036088biological_processD-serine catabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues16
Detailsbinding site for residue PLP A 401
ChainResidue
AHIS41
AALA235
AGLY236
AVAL237
AHOH631
AHOH672
AHOH705
AHOH741
ALYS43
AARG141
AHIS172
ATYR177
AGLY216
ASER217
ATHR218
AARG234

site_idAC2
Number of Residues6
Detailsbinding site for residue MG A 402
ChainResidue
ACYS353
AHOH647
AHOH689
AHOH704
AHOH705
BHOH633

site_idAC3
Number of Residues6
Detailsbinding site for residue MG B 402
ChainResidue
AHOH629
AHOH685
BCYS353
BHOH639
BHOH669
BHOH691

site_idAC4
Number of Residues5
Detailsbinding site for residue MG B 403
ChainResidue
AHOH534
AHOH567
AHOH642
BHOH510
BHOH546

site_idAC5
Number of Residues21
Detailsbinding site for Di-peptide PLP B 401 and LYS B 43
ChainResidue
AGLN319
BHIS41
BVAL42
BTHR44
BSER45
BSER65
BARG141
BHIS172
BTYR177
BGLY216
BSER217
BTHR218
BARG234
BALA235
BGLY236
BVAL237
BHOH581
BHOH631
BHOH639
BHOH652
BHOH758

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsMOD_RES: N6-(pyridoxal phosphate)lysine => ECO:0000305
ChainResidueDetails
ALYS43
BLYS43

224931

PDB entries from 2024-09-11

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