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4S28

Crystal structure of Arabidopsis thaliana ThiC with bound aminoimidazole ribonucleotide, S-adenosylhomocysteine, Fe4S4 cluster and Fe

Functional Information from GO Data
ChainGOidnamespacecontents
A0009228biological_processthiamine biosynthetic process
A0016830molecular_functioncarbon-carbon lyase activity
A0051536molecular_functioniron-sulfur cluster binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SF4 A 701
ChainResidue
ACYS570
AMET572
ACYS573
ACYS578
ASER579
ASAH703
ACL705

site_idAC2
Number of Residues17
DetailsBINDING SITE FOR RESIDUE AIR A 702
ChainResidue
ALEU259
ATYR286
ATHR320
AHIS322
ASER342
AARG343
AGLY344
AASP383
AARG386
AGLU422
AGLY423
ATYR449
ACYS483
ASAH703
AHOH880
AASN228
AMET257

site_idAC3
Number of Residues26
DetailsBINDING SITE FOR RESIDUE SAH A 703
ChainResidue
AASN228
AILE229
AGLY230
AASN231
ALEU259
AVAL341
AARG343
AARG386
AHIS426
ALEU451
AGLU489
AHIS490
ALEU493
APRO494
AMET572
ACYS573
ASF4701
AAIR702
AFE2704
AHOH863
AHOH864
AHOH871
AHOH876
AHOH923
AHOH1194
AHOH1195

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE2 A 704
ChainResidue
AHIS426
AHIS490
ASAH703
AHOH1194
AHOH1195

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 705
ChainResidue
AHIS490
ASF4701

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE BU1 A 706
ChainResidue
AARG305
AARG305
AHOH867
AHOH867

site_idAC7
Number of Residues7
DetailsBINDING SITE FOR RESIDUE BU1 A 707
ChainResidue
AVAL113
APRO114
APHE115
AASP128
ATHR183
AARG184
AHOH826

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9A6Q5","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24161603","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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