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2B82

Crystal structure of AphA class B acid phosphatase/phosphotransferase ternary complex with adenosine and phosphate bound to the catalytic metal at 1.2 A resolution

Replaces:  1RMW
Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0003993molecular_functionacid phosphatase activity
A0016787molecular_functionhydrolase activity
A0030288cellular_componentouter membrane-bounded periplasmic space
A0036424molecular_functionL-phosphoserine phosphatase activity
A0042597cellular_componentperiplasmic space
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
B0000287molecular_functionmagnesium ion binding
B0003993molecular_functionacid phosphatase activity
B0016787molecular_functionhydrolase activity
B0030288cellular_componentouter membrane-bounded periplasmic space
B0036424molecular_functionL-phosphoserine phosphatase activity
B0042597cellular_componentperiplasmic space
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 1013
ChainResidue
AASP44
AASP46
AASP167
APO41004
AHOH1436
AHOH1449

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 1014
ChainResidue
BPO41005
BHOH1425
BHOH1433
BASP44
BASP46
BASP167

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE PO4 A 1004
ChainResidue
AASP44
AILE45
AASP46
ATHR112
AGLY113
ALYS152
AADN1001
AMG1013
AHOH1436
AHOH1449

site_idAC4
Number of Residues11
DetailsBINDING SITE FOR RESIDUE PO4 B 1005
ChainResidue
BASP44
BILE45
BASP46
BTHR112
BGLY113
BLYS152
BADN1002
BMG1014
BHOH1054
BHOH1425
BHOH1433

site_idAC5
Number of Residues13
DetailsBINDING SITE FOR RESIDUE ADN A 1001
ChainResidue
APHE56
ALYS60
AGLU68
ATYR70
ALEU71
AGLY113
AASP145
ATHR192
ATYR193
ALYS194
APO41004
AHOH1045
AHOH1247

site_idAC6
Number of Residues15
DetailsBINDING SITE FOR RESIDUE ADN B 1002
ChainResidue
BPHE56
BGLU68
BTYR70
BLEU71
BTRP77
BGLY113
BTHR192
BTYR193
BLYS194
BPO41005
BHOH1051
BHOH1170
BHOH1254
BHOH1345
BHOH1434

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Nucleophile
ChainResidueDetails
AASP44
BASP44

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Proton donor
ChainResidueDetails
AASP46
BASP46

site_idSWS_FT_FI3
Number of Residues10
DetailsBINDING:
ChainResidueDetails
AASP44
BASP167
AASP46
ATHR112
ALYS152
AASP167
BASP44
BASP46
BTHR112
BLYS152

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PDB entries from 2024-11-06

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