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6EZA

Crystal Structure of human tRNA-dihydrouridine(20) synthase catalytic domain E294K mutant

Functional Information from GO Data
ChainGOidnamespacecontents
A0008033biological_processtRNA processing
A0017150molecular_functiontRNA dihydrouridine synthase activity
A0050660molecular_functionflavin adenine dinucleotide binding
B0008033biological_processtRNA processing
B0017150molecular_functiontRNA dihydrouridine synthase activity
B0050660molecular_functionflavin adenine dinucleotide binding
Functional Information from PDB Data
site_idAC1
Number of Residues18
Detailsbinding site for residue FMN A 401
ChainResidue
AALA17
AASN214
AGLY215
AGLY216
ASER217
AALA242
AARG243
AHOH541
AHOH558
AHOH590
APRO18
AMET19
AVAL20
AGLU43
AGLN87
AASN113
ALYS155
AHIS183

site_idAC2
Number of Residues6
Detailsbinding site for residue SO4 A 402
ChainResidue
AARG21
AHIS277
ATHR279
AASN280
AHOH583
AHOH609

site_idAC3
Number of Residues4
Detailsbinding site for residue SO4 A 403
ChainResidue
AASN82
AARG83
AHOH513
AHOH546

site_idAC4
Number of Residues5
Detailsbinding site for residue SO4 A 404
ChainResidue
AARG149
AARG150
AHOH524
AHOH549
BARG149

site_idAC5
Number of Residues5
Detailsbinding site for residue CL A 405
ChainResidue
AGLY115
ALYS155
AARG157
AHIS183
AHOH573

site_idAC6
Number of Residues3
Detailsbinding site for residue SO4 A 406
ChainResidue
ASER91
AARG95
AHOH614

site_idAC7
Number of Residues2
Detailsbinding site for residue CL A 407
ChainResidue
AARG308
AHOH533

site_idAC8
Number of Residues6
Detailsbinding site for residue GOL B 401
ChainResidue
AVAL55
AVAL56
BARG54
BVAL55
BVAL56
BHOH575

site_idAC9
Number of Residues4
Detailsbinding site for residue SO4 B 402
ChainResidue
BSER91
BARG95
BHOH579
BHOH615

site_idAD1
Number of Residues19
Detailsbinding site for residue FMN B 403
ChainResidue
BALA17
BPRO18
BMET19
BVAL20
BGLU43
BGLN87
BASN113
BLYS155
BHIS183
BASN214
BGLY215
BGLY216
BSER217
BALA242
BARG243
BGOL407
BHOH508
BHOH548
BHOH574

site_idAD2
Number of Residues5
Detailsbinding site for residue SO4 B 404
ChainResidue
BARG21
BTHR279
BASN280
BHOH552
BHOH594

site_idAD3
Number of Residues3
Detailsbinding site for residue SO4 B 405
ChainResidue
BASN82
BARG83
BHOH513

site_idAD4
Number of Residues4
Detailsbinding site for residue SO4 B 406
ChainResidue
AARG149
BARG149
BARG150
BHOH553

site_idAD5
Number of Residues4
Detailsbinding site for residue GOL B 407
ChainResidue
BARG157
BFMN403
BHOH508
BHOH539

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 Residues2
DetailsACT_SITE: Proton donor => ECO:0000269|PubMed:38680565
ChainResidueDetails
ACYS116
BCYS116

site_idSWS_FT_FI2
Number of Residues12
DetailsBINDING: BINDING => ECO:0000269|PubMed:26143927, ECO:0000269|PubMed:26429968, ECO:0007744|PDB:4WFS, ECO:0007744|PDB:4XP7
ChainResidueDetails
APRO18
BLYS155
BASN214
BALA242
AGLU43
AGLN87
ALYS155
AASN214
AALA242
BPRO18
BGLU43
BGLN87

site_idSWS_FT_FI3
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:26429968, ECO:0007744|PDB:4WFS
ChainResidueDetails
AHIS183
BHIS183

227111

PDB entries from 2024-11-06

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