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5AR6

crystal structure of porcine RNase 4

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0004519molecular_functionendonuclease activity
A0004540molecular_functionRNA nuclease activity
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0019731biological_processantibacterial humoral response
A0042742biological_processdefense response to bacterium
A0050830biological_processdefense response to Gram-positive bacterium
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 1120
ChainResidue
ALEU9
AVAL13
APRO15
ASER36
APRO90
AHOH315
AHOH332

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 1121
ChainResidue
AMET69
AASN70
AHIS37
AGLN68

Functional Information from PROSITE/UniProt
site_idPS00127
Number of Residues7
DetailsRNASE_PANCREATIC Pancreatic ribonuclease family signature. CKrfNTF
ChainResidueDetails
ACYS39-PHE45

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Proton acceptor => ECO:0000250|UniProtKB:Q9H1E1
ChainResidueDetails
AHIS12

site_idSWS_FT_FI2
Number of Residues1
DetailsACT_SITE: Proton donor => ECO:0000250|UniProtKB:Q9H1E1
ChainResidueDetails
AHIS116

site_idSWS_FT_FI3
Number of Residues6
DetailsBINDING: BINDING => ECO:0000269|PubMed:26748441, ECO:0007744|PDB:5ARK
ChainResidueDetails
AARG7
AHIS12
ALYS40
AASN43
ATHR44
APHE117

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: Pyrrolidone carboxylic acid => ECO:0000250|UniProtKB:P15467
ChainResidueDetails
AGLN1

222415

PDB entries from 2024-07-10

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