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3AJE

Crystal structure of S. tokodaii Sua5 complexed with L-threonine and AMPPNP

Functional Information from GO Data
ChainGOidnamespacecontents
A0000049molecular_functiontRNA binding
A0000166molecular_functionnucleotide binding
A0003725molecular_functiondouble-stranded RNA binding
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0006450biological_processregulation of translational fidelity
A0008033biological_processtRNA processing
A0016740molecular_functiontransferase activity
A0016779molecular_functionnucleotidyltransferase activity
A0061710molecular_functionL-threonylcarbamoyladenylate synthase
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE THR A 353
ChainResidue
ATHR34
ASER182
AARG196
AANP354
ATHR36
AVAL37
AGLY39
AILE66
AHIS68
AARG122
AALA142
AGLU181

site_idAC2
Number of Residues21
DetailsBINDING SITE FOR RESIDUE ANP A 354
ChainResidue
AARG59
AASN63
APRO64
AILE66
ATHR118
AALA120
APRO143
ASER144
ASER152
AGLU181
AILE184
AARG196
ATYR237
ATHR353
AHOH356
AHOH492
AHOH538
AHOH540
AHOH592
AHOH616
AHOH621

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE NO3 A 600
ChainResidue
AARG249
AASN250
AILE251
APHE252
ALYS253
AASP254
AHOH444
AHOH591

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NO3 A 601
ChainResidue
ASER260
ATYR263
ALYS264
AVAL265
AHOH360
AHOH362

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE NO3 A 602
ChainResidue
AARG25
ALYS80
ATHR105
AGLU106
AHOH507
AHOH606
AHOH638

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NO3 A 603
ChainResidue
AASN58
APRO60
APRO60
AALA148

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NO3 A 604
ChainResidue
AGLU289
AASN290
ALEU291
ATYR292
AARG321
AHOH514

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NO3 A 700
ChainResidue
ALYS16
ASER274
AGLN282
AHOH366
AHOH376

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues186
DetailsDomain: {"description":"YrdC-like","evidences":[{"source":"PROSITE-ProRule","id":"PRU00518","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"21538543","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsBinding site: {}
ChainResidueDetails

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PDB entries from 2025-12-24

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