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5MKQ

TtuA enzyme containing a [4Fe-4S]

Functional Information from GO Data
ChainGOidnamespacecontents
A0000049molecular_functiontRNA binding
A0000166molecular_functionnucleotide binding
A0002098biological_processtRNA wobble uridine modification
A0002143biological_processtRNA wobble position uridine thiolation
A0002144cellular_componentcytosolic tRNA wobble base thiouridylase complex
A0003723molecular_functionRNA binding
A0005524molecular_functionATP binding
A0008033biological_processtRNA processing
A0016740molecular_functiontransferase activity
A0034227biological_processtRNA thio-modification
A0046872molecular_functionmetal ion binding
A0051536molecular_functioniron-sulfur cluster binding
A0051539molecular_function4 iron, 4 sulfur cluster binding
B0000049molecular_functiontRNA binding
B0000166molecular_functionnucleotide binding
B0002098biological_processtRNA wobble uridine modification
B0002143biological_processtRNA wobble position uridine thiolation
B0002144cellular_componentcytosolic tRNA wobble base thiouridylase complex
B0003723molecular_functionRNA binding
B0005524molecular_functionATP binding
B0008033biological_processtRNA processing
B0016740molecular_functiontransferase activity
B0034227biological_processtRNA thio-modification
B0046872molecular_functionmetal ion binding
B0051536molecular_functioniron-sulfur cluster binding
B0051539molecular_function4 iron, 4 sulfur cluster binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN A 401
ChainResidue
ACYS3
ACYS6
ACYS22
AHIS25

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN A 402
ChainResidue
ACYS272
ACYS275
ACYS284
ACYS287

site_idAC3
Number of Residues3
Detailsbinding site for residue SF4 A 403
ChainResidue
ACYS131
ACYS220
ACYS128

site_idAC4
Number of Residues4
Detailsbinding site for residue ZN B 401
ChainResidue
BCYS3
BCYS6
BCYS22
BHIS25

site_idAC5
Number of Residues4
Detailsbinding site for residue ZN B 402
ChainResidue
BCYS272
BCYS275
BCYS284
BCYS287

site_idAC6
Number of Residues4
Detailsbinding site for residue SF4 B 403
ChainResidue
BCYS128
BCYS131
BLYS135
BCYS220

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23444054","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28655838","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3VRH","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"28655838","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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