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3D45

Crystal structure of mouse PARN in complex with m7GpppG

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0003723molecular_functionRNA binding
A0004535molecular_functionpoly(A)-specific ribonuclease activity
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0006402biological_processmRNA catabolic process
A0046872molecular_functionmetal ion binding
B0003676molecular_functionnucleic acid binding
B0003723molecular_functionRNA binding
B0004535molecular_functionpoly(A)-specific ribonuclease activity
B0005634cellular_componentnucleus
B0005737cellular_componentcytoplasm
B0006402biological_processmRNA catabolic process
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE 7MG A 651
ChainResidue
ALYS319
AASN333
ALYS447
ATRP449
ALYS450
ATHR451
ATRP468
AASP470
AASP471

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE GDP A 652
ChainResidue
APHE31
AHIS280
AASN281
ALEU284
ALYS319
ATHR334
ASER335
ALEU336
AMET418
AARG419
AHOH903
AHOH906

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE 7MG B 1152
ChainResidue
BLYS447
BTRP449
BLYS450
BTRP468
BASP470
BASP471
BHOH1161

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GDP B 1151
ChainResidue
AARG99
BASP471

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"O95453","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsSite: {"description":"Interaction with poly(A)","evidences":[{"source":"UniProtKB","id":"O95453","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"O95453","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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