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4IG8

Structural basis for cytosolic double-stranded RNA surveillance by human OAS1

Functional Information from GO Data
ChainGOidnamespacecontents
A0016779molecular_functionnucleotidyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 401
ChainResidue
AASP75
AASP77
AASP148
ADTP403

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG A 402
ChainResidue
AASP75
AASP77
ADTP403

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE DTP A 403
ChainResidue
ASER74
AASP75
AASP77
ALYS213
AGLN229
AMG401
AMG402
AHOH507
AGLY62
ASER63

Functional Information from PROSITE/UniProt
site_idPS00832
Number of Residues20
Details25A_SYNTH_1 2'-5'-oligoadenylate synthases signature 1. GSsGKgTtLRgrsDaDLVvF
ChainResidueDetails
AGLY62-PHE81

site_idPS00833
Number of Residues11
Details25A_SYNTH_2 2'-5'-oligoadenylate synthases signature 2. RPVILDPaDPT
ChainResidueDetails
AARG295-THR305

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBINDING: BINDING => ECO:0000269|PubMed:23319625, ECO:0007744|PDB:4IG8
ChainResidueDetails
ASER63
AASP75
AASP77
AASP148
ALYS213
AGLN229

site_idSWS_FT_FI2
Number of Residues1
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P29728
ChainResidueDetails
AARG210

site_idSWS_FT_FI3
Number of Residues1
DetailsSITE: Interaction with dsRNA => ECO:0007744|PDB:4IG8
ChainResidueDetails
AGLN158

238268

PDB entries from 2025-07-02

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