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4DF3

Crystal Structure of Aeropyrum pernix fibrillarin in complex with natively bound S-adenosyl-L-methionine at 1.7A

Functional Information from GO Data
ChainGOidnamespacecontents
A0000494biological_processbox C/D sno(s)RNA 3'-end processing
A0003723molecular_functionRNA binding
A0006338biological_processchromatin remodeling
A0006364biological_processrRNA processing
A0008033biological_processtRNA processing
A0008168molecular_functionmethyltransferase activity
A0008649molecular_functionrRNA methyltransferase activity
A0016740molecular_functiontransferase activity
A0031167biological_processrRNA methylation
A0032259biological_processmethylation
A1990259molecular_functionhistone H2AQ104 methyltransferase activity
B0000494biological_processbox C/D sno(s)RNA 3'-end processing
B0003723molecular_functionRNA binding
B0006338biological_processchromatin remodeling
B0006364biological_processrRNA processing
B0008033biological_processtRNA processing
B0008168molecular_functionmethyltransferase activity
B0008649molecular_functionrRNA methyltransferase activity
B0016740molecular_functiontransferase activity
B0031167biological_processrRNA methylation
B0032259biological_processmethylation
B1990259molecular_functionhistone H2AQ104 methyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE SAM A 301
ChainResidue
ATYR83
AALA135
AASP154
AVAL155
AGLN157
AHOH409
AHOH411
AHOH413
AHOH436
AHOH458
AHOH490
AGLY85
AALA87
ATHR90
ATHR91
AGLU109
APHE110
AGLY133
AASP134

site_idAC2
Number of Residues17
DetailsBINDING SITE FOR RESIDUE SAM B 301
ChainResidue
BTYR83
BGLY85
BALA87
BTHR90
BTHR91
BGLU109
BPHE110
BGLY133
BASP134
BALA135
BASP154
BVAL155
BGLN157
BHOH402
BHOH405
BHOH424
BHOH453

Functional Information from PROSITE/UniProt
site_idPS00566
Number of Residues15
DetailsFIBRILLARIN Fibrillarin signature. GRIYGVEFApRvmRD
ChainResidueDetails
AGLY103-ASP117

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBINDING: BINDING => ECO:0000269|PubMed:22869109
ChainResidueDetails
ATHR90
AGLU109
AASP134
AASP154
BTHR90
BGLU109
BASP134
BASP154

237992

PDB entries from 2025-06-25

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