eF-site ID 4rwp-ABC
PDB Code 4rwp
Chain A, B, C

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Title Crystal structure of porcine OAS1 in complex with dsRNA
Classification TRANSFERASE/RNA
Compound 2'-5'-oligoadenylate synthase 1
Source Sus scrofa (Pig) (4RWP)
Sequence A:  MELRHTPARDLDKFIEDHLLPNTCFRTQVKEAIDIVCRFL
KERCFQGTADPVRVSKVVKGGSSGKGTTLRGRSDADLVVF
LTKLTSFEDQLRRRGEFIQEIRRQLEACQREQKFKVTFEV
QSPRRENPRALSFVLSSPQLQQEVEFDVLPAFDALGQWTP
GYKPNPEIYVQLIKECKSRGKEGEFSTCFTELQRDFLRNR
PTKLKSLIRLVKHWYQTCKKTHGNKLPPQYALELLTVYAW
EQGSRKTDFSTAQGFQTVLELVLKHQKLCIFWEAYYDFTN
PVVGRCMLQQLKKPRPVILDPADPTGNVGGGDTHSWQRLA
QEARVWLGYPCCKNLDGSLVGAWTML
B:  GGCUUUUGACCUUUAUGAA
C:  UCAUAAAGGUCAAAAGCC
Description


Functional site

1) chain A
residue 157
type SITE
sequence Q
description Interaction with dsRNA => ECO:0000250|UniProtKB:P00973
source Swiss-Prot : SWS_FT_FI4

2) chain A
residue 147
type BINDING
sequence D
description BINDING => ECO:0000250|UniProtKB:P00973
source Swiss-Prot : SWS_FT_FI1

3) chain A
residue 229
type BINDING
sequence Q
description BINDING => ECO:0000250|UniProtKB:P00973
source Swiss-Prot : SWS_FT_FI1

4) chain A
residue 62
type BINDING
sequence S
description BINDING => ECO:0000250|UniProtKB:P00973
source Swiss-Prot : SWS_FT_FI1

5) chain A
residue 74
type BINDING
sequence D
description BINDING => ECO:0000250|UniProtKB:P00973
source Swiss-Prot : SWS_FT_FI1

6) chain A
residue 76
type BINDING
sequence D
description BINDING => ECO:0000250|UniProtKB:P00973
source Swiss-Prot : SWS_FT_FI1

7) chain A
residue 209
type BINDING
sequence R
description BINDING => ECO:0000305|PubMed:18604630
source Swiss-Prot : SWS_FT_FI2

8) chain A
residue 212
type BINDING
sequence K
description BINDING => ECO:0000305|PubMed:14636576
source Swiss-Prot : SWS_FT_FI3

9) chain A
residue 61-80
type prosite
sequence GSSGKGTTLRGRSDADLVVF
description 25A_SYNTH_1 2'-5'-oligoadenylate synthases signature 1. GSsGKgTtLRgrsDaDLVvF
source prosite : PS00832

10) chain A
residue 295-305
type prosite
sequence RPVILDPADPT
description 25A_SYNTH_2 2'-5'-oligoadenylate synthases signature 2. RPVILDPaDPT
source prosite : PS00833


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