Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2PX4

Crystal structure of the Murray Valley Encephalitis Virus NS5 2'-O Methyltransferase domain in complex with SAH (Monoclinic form 2)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004482molecular_functionmRNA 5'-cap (guanine-N7-)-methyltransferase activity
A0004483molecular_functionmethyltransferase cap1 activity
A0008168molecular_functionmethyltransferase activity
A0032259biological_processmethylation
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 890
ChainResidue
ATYR119
AALA266

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 925
ChainResidue
AGLY52
AASN259
ALEU260
AGLY261

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 894
ChainResidue
AGLU149
AHOH930

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 601
ChainResidue
AARG41
ASER56
AARG57
AARG84
AHOH979
AARG37

site_idAC5
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 602
ChainResidue
AARG57
ALYS61
ALEU211
ASER212
AARG213
AASN216
AGLU218
ASO4606

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 603
ChainResidue
AARG63
AVAL258
AASN259
AHOH959
AHOH972

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 604
ChainResidue
AGLY203
AGLY204
ASER223
AHOH994
AHOH1044

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 605
ChainResidue
AARG243
AHOH917
AHOH945
AHOH1043

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 606
ChainResidue
APHE24
AARG28
AARG213
ASER215
ASO4602
AHOH949

site_idBC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 607
ChainResidue
AARG84
AGLU111
AGLU112
AHOH920
AHOH992

site_idBC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE UNX A 801
ChainResidue
AASP170
AUNX802
AUNX803
AUNX806
AHOH1007

site_idBC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE UNX A 802
ChainResidue
ASER137
AMET167
AASP170
ATRP171
AUNX801
AUNX803
AHOH914

site_idBC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE UNX A 803
ChainResidue
ASER137
AASP170
AUNX801
AUNX802
AUNX804

site_idBC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE UNX A 804
ChainResidue
AGLU22
ASER137
AUNX803

site_idBC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE UNX A 805
ChainResidue
APHE133
AUNX807
AUNX808
AUNX809

site_idBC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE UNX A 806
ChainResidue
AASP170
AUNX801
AUNX809

site_idBC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE UNX A 807
ChainResidue
APHE133
AUNX805

site_idBC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE UNX A 808
ChainResidue
AARG163
AUNX805
AUNX809

site_idCC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE UNX A 809
ChainResidue
APHE133
AUNX805
AUNX806
AUNX808

site_idCC2
Number of Residues18
DetailsBINDING SITE FOR RESIDUE SAH A 500
ChainResidue
AHOH896
AHOH909
ASER56
AGLY58
AGLY81
ACYS82
AGLY83
AGLY86
ATRP87
ALYS105
AHIS110
AGLU111
AVAL130
AASP131
AVAL132
APHE133
AASP146
AHOH892

site_idCC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL A 701
ChainResidue
AGLU22
AGLU23
ASER173
ATRP249
AHOH1031
AHOH1036

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"For 2'-O-MTase activity","evidences":[{"source":"UniProtKB","id":"Q6YMS4","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00924","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsSite: {"description":"mRNA cap binding","evidences":[{"source":"PROSITE-ProRule","id":"PRU00924","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsSite: {"description":"mRNA cap binding; via carbonyl oxygen","evidences":[{"source":"PROSITE-ProRule","id":"PRU00924","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsSite: {"description":"Essential for 2'-O-methyltransferase activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU00924","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsSite: {"description":"Essential for 2'-O-methyltransferase and N-7 methyltransferase activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU00924","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P03314","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

245663

PDB entries from 2025-12-03

PDB statisticsPDBj update infoContact PDBjnumon