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3BBH

M. jannaschii Nep1 complexed with Sinefungin

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0006364biological_processrRNA processing
A0008168molecular_functionmethyltransferase activity
A0016740molecular_functiontransferase activity
A0019843molecular_functionrRNA binding
A0032259biological_processmethylation
A0042254biological_processribosome biogenesis
A0042803molecular_functionprotein homodimerization activity
A0070037molecular_functionrRNA (pseudouridine) methyltransferase activity
A0070475biological_processrRNA base methylation
B0003723molecular_functionRNA binding
B0006364biological_processrRNA processing
B0008168molecular_functionmethyltransferase activity
B0016740molecular_functiontransferase activity
B0019843molecular_functionrRNA binding
B0032259biological_processmethylation
B0042254biological_processribosome biogenesis
B0042803molecular_functionprotein homodimerization activity
B0070037molecular_functionrRNA (pseudouridine) methyltransferase activity
B0070475biological_processrRNA base methylation
Functional Information from PDB Data
site_idAC1
Number of Residues17
DetailsBINDING SITE FOR RESIDUE SFG A 206
ChainResidue
AMET141
AILE185
ATYR186
ALYS188
AGLY189
ALEU190
AVAL195
AHOH265
AHOH280
ATHR142
ALYS143
AGLY162
APHE164
APRO165
AGLY167
AILE183
ASER184

site_idAC2
Number of Residues18
DetailsBINDING SITE FOR RESIDUE SFG B 206
ChainResidue
BMET141
BTHR142
BLYS143
BILE161
BGLY162
BPHE164
BPRO165
BGLY167
BILE183
BSER184
BILE185
BTYR186
BLYS188
BGLY189
BLEU190
BVAL195
BHOH239
BHOH244

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GOL A 207
ChainResidue
AASP128
AHOH227
BLYS22
BILE23
BARG24
BTYR38
BHIS39
BHOH226
BHOH242
BHOH251

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 208
ChainResidue
ATYR201
ASER202
AHOH284
BTYR201
BSER202

site_idAC5
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 209
ChainResidue
ATHR2
AASN4
AASN77
AILE133
AASN134
ALYS136
AASP157
AHOH252

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL A 210
ChainResidue
ATYR79
AGLU132
AILE133

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 207
ChainResidue
ALYS136
BTYR79
BLYS89
BGLU132
BHOH241
BHOH303

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL B 208
ChainResidue
BTHR2
BASN4
BILE133
BASN134

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBINDING:
ChainResidueDetails
AMET141
AGLY162
AGLY167
AILE185
BMET141
BGLY162
BGLY167
BILE185

site_idSWS_FT_FI2
Number of Residues8
DetailsSITE: Interaction with substrate rRNA
ChainResidueDetails
AARG54
AARG95
AARG98
AARG102
BARG54
BARG95
BARG98
BARG102

site_idSWS_FT_FI3
Number of Residues2
DetailsSITE: Stabilizes Arg-54
ChainResidueDetails
AASP56
BASP56

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PDB entries from 2025-07-02

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