Structure of PDB 8pox Chain S

Receptor sequence

>8poxS (length=270) Species: 381666 (Cupriavidus necator H16) [Search protein sequence]

PRTPVLWLHGLECTGCSESFIRSAHPLAKDVVLSMISLDYDDTLMAAAGH
QAEAILEEIMTKYKGNYILAVEGNPPLNQDGMSCIIGGRPFIEQLKYVAK
DAKAIISWGSCASWGCVQAAKPNPTQATPVHKVITDKPIIKVPGCPPIAE
VMTGVITYMLTFDRIPELDRQGRPKMFYSQRIHDKCYRRPHFDAGQFVEE
WDDESARKGFCLYKMGCKGPTTYNACSTTRWNEGTSFPIQSGHGCIGCSE
DGFWDKGSFYDRLTGISQFG

3D structure

PDB

8pox Stepwise conversion of the Cys 6 [4Fe-3S] to a Cys 4 [4Fe-4S] cluster and its impact on the oxygen tolerance of [NiFe]-hydrogenase.

Chain

Resolution

1.6 Å

3D
structure

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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)
BS01	SF4	S	H187 C190 R192 R193 C215 L216 Y217 C221 P224 I243	H183 C186 R188 R189 C211 L212 Y213 C217 P220 I239
BS02	F3S	S	N228 C230 W235 P242 C249 I250 C252	N224 C226 W231 P238 C245 I246 C248
BS03	SF4	S	C17 G19 C20 G113 C115 C120 C149 P150	C13 G15 C16 G109 C111 C116 C145 P146
BS04	ER2	S	C17 G19 C20 G113 C115 C120 C149 P150	C13 G15 C16 G109 C111 C116 C145 P146

External links

PDB	RCSB:8pox, PDBe:8pox, PDBj:8pox
PDBsum	8pox
PubMed	37860641
UniProt	P31892\|MBHS_CUPNH Uptake hydrogenase small subunit (Gene Name=hoxK)

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