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4QPN

Crystal Structure of Human Methyltransferase-Like Protein 21B

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005813cellular_componentcentrosome
A0005829cellular_componentcytosol
A0008168molecular_functionmethyltransferase activity
A0016279molecular_functionprotein-lysine N-methyltransferase activity
A0016740molecular_functiontransferase activity
A0018022biological_processpeptidyl-lysine methylation
A0031072molecular_functionheat shock protein binding
A0032259biological_processmethylation
A0032991cellular_componentprotein-containing complex
Functional Information from PDB Data
site_idAC1
Number of Residues21
DetailsBINDING SITE FOR RESIDUE SAH A 301
ChainResidue
AALA53
ALEU131
ASER132
ATRP133
AALA150
AASP151
ATYR154
AHOH402
AHOH408
AHOH409
AHOH410
AARG55
AHOH450
AHOH478
ATRP57
AALA60
AGLY83
AALA84
AGLY85
AASP104
ALEU105

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 302
ChainResidue
AARG183
AHIS186
APRO223
AARG224
AHOH506
AHOH509

site_idAC3
Number of Residues12
DetailsBINDING SITE FOR RESIDUE SO4 A 303
ChainResidue
AGLY47
ASER48
AARG49
ALEU50
AGLY51
AGLN201
AGLU203
AARG217
AHOH420
AHOH433
AHOH489
AHOH574

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"JUN-2014","submissionDatabase":"PDB data bank","title":"Crystal structure of human methyltransferase-like protein 21B.","authoringGroup":["Structural genomics consortium (SGC)"]}},{"source":"PDB","id":"4QPN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

249697

PDB entries from 2026-02-25

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