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9T1S

Heterodisulfide-Hydrogenase-Formate Dehydrogenase dimer

Functional Information from PROSITE/UniProt
site_idPS00198
Number of Residues12
Details4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CyQCGtCTgSCP
ChainResidueDetails
ECYS34-PRO45
ECYS77-PRO88
MCYS286-PRO297
MCYS335-PRO346
ACYS246-PRO257
ACYS584-PRO595
ACYS617-PRO628

site_idPS00490
Number of Residues18
DetailsMOLYBDOPTERIN_PROK_2 Prokaryotic molybdopterin oxidoreductases signature 2. TeTAqvADVVLPgASwaE
ChainResidueDetails
LTHR421-GLU438

site_idPS00507
Number of Residues26
DetailsNI_HGENASE_L_1 Nickel-dependent hydrogenases large subunit signature 1. RGFEqfvvgrpaeevprivPRiCGIC
ChainResidueDetails
GARG39-CYS64

site_idPS00551
Number of Residues18
DetailsMOLYBDOPTERIN_PROK_1 Prokaryotic molybdopterin oxidoreductases signature 1. TiCpy.CGTgCgVdLvvk.D
ChainResidueDetails
LTHR8-ASP25

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues60
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00711","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues64
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00711","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00711","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

255900

PDB entries from 2026-07-01

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