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5CCB

Crystal structure of human m1A58 methyltransferase in a complex with tRNA3Lys and SAH

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0006397biological_processmRNA processing
A0008033biological_processtRNA processing
A0008168molecular_functionmethyltransferase activity
A0030488biological_processtRNA methylation
A0031515cellular_componenttRNA (m1A) methyltransferase complex
A0032259biological_processmethylation
A0061953molecular_functionmRNA (adenine-N1-)-methyltransferase activity
A0160107molecular_functiontRNA (adenine(58)-N1)-methyltransferase activity
B0003723molecular_functionRNA binding
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0006397biological_processmRNA processing
B0008033biological_processtRNA processing
B0030488biological_processtRNA methylation
B0031515cellular_componenttRNA (m1A) methyltransferase complex
Functional Information from PDB Data
site_idAC1
Number of Residues23
Detailsbinding site for residue SAH A 301
ChainResidue
ATHR84
ASER116
AVAL117
AGLU135
APHE136
AARG140
AGLN162
AASP163
AVAL164
AASP181
APRO183
AGLN85
AHOH441
AHOH480
NC56
NA58
ALEU87
ASER110
AGLY111
ATHR112
AGLY113
ASER114
AGLY115

site_idAC2
Number of Residues6
Detailsbinding site for residue NA N 101
ChainResidue
NU8
NA9
NHOH211
NHOH249
NHOH255
NHOH276

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues7
DetailsBINDING: BINDING => ECO:0000269|PubMed:26470919, ECO:0007744|PDB:5CD1
ChainResidueDetails
BASN94
BLYS145
BARG175
BARG349
BARG377
BARG415
BGLN434
ATHR278

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: Phosphothreonine => ECO:0007744|PubMed:17525332
ChainResidueDetails
BTHR107
ASER114
AARG140
AASP163

site_idSWS_FT_FI3
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:23186163
ChainResidueDetails
BSER298
BSER305

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: N-acetylserine => ECO:0007744|PubMed:22223895
ChainResidueDetails
ASER2

site_idSWS_FT_FI5
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:19690332
ChainResidueDetails
ASER263

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PDB entries from 2024-10-16

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