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1PQ3

Human Arginase II: Crystal Structure and Physiological Role in Male and Female Sexual Arousal

Functional Information from GO Data
ChainGOidnamespacecontents
A0004053molecular_functionarginase activity
A0006525biological_processarginine metabolic process
A0016813molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines
A0046872molecular_functionmetal ion binding
B0004053molecular_functionarginase activity
B0006525biological_processarginine metabolic process
B0016813molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines
B0046872molecular_functionmetal ion binding
C0004053molecular_functionarginase activity
C0006525biological_processarginine metabolic process
C0016813molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines
C0046872molecular_functionmetal ion binding
D0004053molecular_functionarginase activity
D0006525biological_processarginine metabolic process
D0016813molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines
D0046872molecular_functionmetal ion binding
E0004053molecular_functionarginase activity
E0006525biological_processarginine metabolic process
E0016813molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines
E0046872molecular_functionmetal ion binding
F0004053molecular_functionarginase activity
F0006525biological_processarginine metabolic process
F0016813molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines
F0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 3070
ChainResidue
AARG220
AARG224

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 F 3071
ChainResidue
FARG220
FASP221
FARG224
FHOH973

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 D 3072
ChainResidue
DARG220
DARG224

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 3073
ChainResidue
AARG233
AARG224

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 F 3074
ChainResidue
FARG224
FLEU225
FARG233

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 C 3075
ChainResidue
CARG220
CARG224

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 F 3077
ChainResidue
FPRO179
FGLY180
FPHE181
FSER182

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 C 3078
ChainResidue
CPRO179
CGLY180
CPHE181
CSER182

site_idAC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 D 3079
ChainResidue
DGLY180
DPHE181
DSER182

site_idBC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 D 3080
ChainResidue
DARG90
DPRO179

site_idBC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 3081
ChainResidue
AARG90
APRO179

site_idBC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 3082
ChainResidue
AGLY180
APHE181
ASER182

site_idBC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 D 3083
ChainResidue
DARG224
DARG233
DHOH1050

site_idBC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 F 3084
ChainResidue
FLYS241
FARG242
FARG244
FHOH1175

site_idBC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 3085
ChainResidue
BSER189
BSER192
BARG242
BARG244

site_idBC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN A 500
ChainResidue
AHIS120
AASP143
AASP147
AASP251
AMN501
AS2C551

site_idBC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN A 501
ChainResidue
AASP143
AHIS145
AASP251
AASP253
AMN500
AS2C551

site_idBC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN B 502
ChainResidue
BHIS120
BASP143
BASP147
BASP251
BMN503
BS2C552

site_idCC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN B 503
ChainResidue
BASP143
BHIS145
BASP251
BASP253
BMN502
BS2C552

site_idCC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN C 504
ChainResidue
CASP143
CHIS145
CASP251
CASP253
CMN505
CS2C553

site_idCC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN C 505
ChainResidue
CHIS120
CASP143
CASP147
CASP251
CMN504
CS2C553

site_idCC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN D 506
ChainResidue
DHIS120
DASP143
DASP147
DASP251
DMN507
DS2C554

site_idCC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN D 507
ChainResidue
DASP143
DHIS145
DASP251
DASP253
DMN506
DS2C554

site_idCC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN E 508
ChainResidue
EHIS120
EASP143
EASP147
EASP251
EMN509
ES2C555

site_idCC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN E 509
ChainResidue
EHIS145
EASP251
EASP253
EMN508
ES2C555
EASP143

site_idCC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN F 510
ChainResidue
FASP143
FHIS145
FASP251
FASP253
FMN511
FS2C556

site_idCC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN F 511
ChainResidue
FHIS120
FASP143
FASP147
FASP251
FMN510
FS2C556

site_idDC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CL E 600
ChainResidue
EARG242

site_idDC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 601
ChainResidue
CARG50
CGLU51
CGLY53
CHOH939

site_idDC3
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CL C 602
ChainResidue
CGLN243

site_idDC4
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CL F 605
ChainResidue
FGLN243

site_idDC5
Number of Residues19
DetailsBINDING SITE FOR RESIDUE S2C A 551
ChainResidue
AHIS120
AASP143
AHIS145
AASP147
AASN149
ASER156
AHIS160
AGLY161
AASP202
AASP251
AASP253
AGLU296
AMN500
AMN501
AHOH917
AHOH918
AHOH925
AHOH1076
AHOH1205

site_idDC6
Number of Residues18
DetailsBINDING SITE FOR RESIDUE S2C B 552
ChainResidue
BHIS120
BASP143
BHIS145
BASP147
BASN149
BSER156
BHIS160
BGLY161
BASP202
BASP251
BASP253
BTHR265
BGLU296
BMN502
BMN503
BHOH920
BHOH921
BHOH999

site_idDC7
Number of Residues19
DetailsBINDING SITE FOR RESIDUE S2C C 553
ChainResidue
CHIS120
CASP143
CHIS145
CASP147
CASN149
CTHR154
CSER156
CHIS160
CASP202
CASP251
CASP253
CTHR265
CGLU296
CMN504
CMN505
CHOH922
CHOH923
CHOH1077
CHOH1147

site_idDC8
Number of Residues18
DetailsBINDING SITE FOR RESIDUE S2C D 554
ChainResidue
DHIS120
DASP143
DHIS145
DASP147
DASN149
DSER156
DHIS160
DGLY161
DASP202
DASP251
DASP253
DGLU296
DMN506
DMN507
DHOH924
DHOH926
DHOH927
DHOH1078

site_idDC9
Number of Residues20
DetailsBINDING SITE FOR RESIDUE S2C E 555
ChainResidue
EHIS120
EASP143
EHIS145
EASP147
EASN149
ESER156
EHIS160
EGLY161
EASP202
EASP251
EASP253
ETHR265
EGLU296
EMN508
EMN509
EHOH931
EHOH932
EHOH933
EHOH1053
EHOH1056

site_idEC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE S2C F 556
ChainResidue
FHIS120
FASP143
FHIS145
FASP147
FASN149
FSER156
FHIS160
FASP202
FASP251
FASP253
FTHR265
FGLU296
FMN510
FMN511
FHOH928
FHOH929
FHOH930
FHOH1054
FHOH1148

Functional Information from PROSITE/UniProt
site_idPS01053
Number of Residues22
DetailsARGINASE_1 Arginase family signature. SFDIDafdPtlaPAtgtpvvgG
ChainResidueDetails
ASER249-GLY270

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues84
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12859189","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1PQ3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4HZE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4I06","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4IE2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4IE3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4IXU","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4IXV","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P53608","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1cev
ChainResidueDetails
AGLU296
AASP147

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1cev
ChainResidueDetails
BGLU296
BASP147

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1cev
ChainResidueDetails
CGLU296
CASP147

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1cev
ChainResidueDetails
DGLU296
DASP147

site_idCSA5
Number of Residues2
DetailsAnnotated By Reference To The Literature 1cev
ChainResidueDetails
EGLU296
EASP147

site_idCSA6
Number of Residues2
DetailsAnnotated By Reference To The Literature 1cev
ChainResidueDetails
FGLU296
FASP147

239803

PDB entries from 2025-08-06

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