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4WFS

Crystal Structure of tRNA-dihydrouridine(20) synthase catalytic domain

Functional Information from GO Data
ChainGOidnamespacecontents
A0008033biological_processtRNA processing
A0017150molecular_functiontRNA dihydrouridine synthase activity
A0050660molecular_functionflavin adenine dinucleotide binding
Functional Information from PDB Data
site_idAC1
Number of Residues19
Detailsbinding site for residue FMN A 401
ChainResidue
AALA17
AASN214
AGLY215
AGLY216
ASER217
AMET240
AALA242
AARG243
ASO4403
AHOH502
AHOH524
APRO18
AMET19
AVAL20
AGLU43
AGLN87
AASN113
ALYS155
AHIS183

site_idAC2
Number of Residues6
Detailsbinding site for residue SO4 A 402
ChainResidue
ASER91
AARG95
AGLY315
ALEU316
AGLY317
AALA318

site_idAC3
Number of Residues5
Detailsbinding site for residue SO4 A 403
ChainResidue
AGLY115
ALYS155
AARG157
AHIS183
AFMN401

site_idAC4
Number of Residues4
Detailsbinding site for residue SO4 A 404
ChainResidue
AARG21
ATHR279
AASN280
AHOH527

site_idAC5
Number of Residues3
Detailsbinding site for residue SO4 A 405
ChainResidue
AASN82
AARG83
AHOH520

site_idAC6
Number of Residues1
Detailsbinding site for residue CL A 406
ChainResidue
AARG258

Functional Information from PROSITE/UniProt
site_idPS01136
Number of Residues19
DetailsUPF0034 Uncharacterized protein family UPF0034 signature. IDVNmGCPkqy.Stkggm.GA
ChainResidueDetails
AILE110-ALA128

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26143927","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"26429968","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4WFS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4XP7","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26429968","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4WFS","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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