Structure of PDB 4ue3 Chain TTT

Receptor sequence
>4ue3TTT (length=264) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
KPRIPVVWIHGLECTCCTESFIRSAHPLAKDVILSLISLDYDDTLMAAAG
TQAEEVFEDIITQYNGKYILAVEGNPPLGEQGMFCISSGRPFIEKLKRAA
AGASAIIAWGTCASWGCVQAARPNPTQATPIDKVITDKPIIKVPGCPPIP
DVMSAIITYMVTFDRLPDVDRMGRPLMFYGQRIHDKCYRRAHFDAGEFVQ
SWDDDAARKGYCLYKMGCKGPTTYNACSSTRWNDGVSFPIQSGHGCLGCA
ENGFWDRGSFYSRV
3D structure
PDB4ue3 Mechanism of Hydrogen Activation by [Nife] Hydrogenases.
ChainTTT
Resolution1.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.12.99.6: hydrogenase (acceptor).
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 SF4 TTT H187 C190 R192 R193 C215 L216 Y217 C221 I243 H184 C187 R189 R190 C212 L213 Y214 C218 I240
BS02 F3S TTT N228 C230 W235 P242 C249 L250 C252 N225 C227 W232 P239 C246 L247 C249
BS03 SF3 TTT C17 T18 C19 C20 E76 C115 C120 C149 C14 T15 C16 C17 E73 C112 C117 C146
Gene Ontology
Molecular Function
GO:0008901 ferredoxin hydrogenase activity
GO:0051536 iron-sulfur cluster binding
Cellular Component
GO:0009375 ferredoxin hydrogenase complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:4ue3, PDBe:4ue3, PDBj:4ue3
PDBsum4ue3
PubMed26619250
UniProtP69739|MBHS_ECOLI Hydrogenase-1 small chain (Gene Name=hyaA)

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