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4N48

Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1 Protein in complex with capped RNA fragment

Functional Information from GO Data
ChainGOidnamespacecontents
A0008168molecular_functionmethyltransferase activity
A0032259biological_processmethylation
B0008168molecular_functionmethyltransferase activity
B0032259biological_processmethylation
Functional Information from PDB Data
site_idAC1
Number of Residues22
DetailsBINDING SITE FOR RESIDUE SAM A 601
ChainResidue
AASN234
ALEU302
AASN306
AGLY334
AASP335
AILE336
ATHR337
AASP364
AGLY365
AGLY366
AHOH715
AALA236
AHOH724
DG1
DA2
ACYS277
AALA278
AGLY279
APRO280
AGLY281
AGLY282
APHE283

site_idAC2
Number of Residues23
DetailsBINDING SITE FOR RESIDUE SAM B 601
ChainResidue
BASN234
BALA236
BCYS277
BALA278
BGLY279
BPRO280
BGLY281
BGLY282
BPHE283
BTHR301
BLEU302
BASN306
BGLY334
BASP335
BILE336
BTHR337
BASP364
BGLY365
BGLY366
BHOH722
BHOH723
GG1
GA2

site_idAC3
Number of Residues21
DetailsBINDING SITE FOR RESIDUE MGT D 101
ChainResidue
ALYS203
ASER204
APHE206
AASP207
AMET214
AARG218
AGLU373
AASN374
AGLN376
AALA438
AASN439
ASER440
AHOH741
AHOH750
DG1
DHOH201
DHOH203
DHOH206
DHOH207
DHOH208
DHOH210

site_idAC4
Number of Residues19
DetailsBINDING SITE FOR RESIDUE MGT G 101
ChainResidue
BLYS203
BSER204
BPHE206
BASP207
BMET214
BARG218
BGLU373
BASN374
BGLN376
BALA438
BASN439
GG1
GHOH201
GHOH202
GHOH205
GHOH206
GHOH207
GHOH209
GHOH213

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"evidences":[{"source":"PubMed","id":"21310715","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"21310715","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues32
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24402442","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4N48","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4N49","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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