Tungsten in PDB 8rca: W-Formate Dehydrogenase From Desulfovibrio Vulgaris - Co-Crystallized with Formate and Reoxidized By Exposure to Air For 1 H in the Absence of Formate

Enzymatic activity of W-Formate Dehydrogenase From Desulfovibrio Vulgaris - Co-Crystallized with Formate and Reoxidized By Exposure to Air For 1 H in the Absence of Formate

All present enzymatic activity of W-Formate Dehydrogenase From Desulfovibrio Vulgaris - Co-Crystallized with Formate and Reoxidized By Exposure to Air For 1 H in the Absence of Formate:
1.2.1.2;

Protein crystallography data

The structure of W-Formate Dehydrogenase From Desulfovibrio Vulgaris - Co-Crystallized with Formate and Reoxidized By Exposure to Air For 1 H in the Absence of Formate, PDB code: 8rca was solved by G.Vilela-Alves, R.R.Manuel, I.C.Pereira, M.J.Romao, C.Mota, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	97.26 / 1.66
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	64.558, 128.006, 148.905, 90, 90, 90
*R / R_free (%)*	19.4 / 23.2

Other elements in 8rca:

The structure of W-Formate Dehydrogenase From Desulfovibrio Vulgaris - Co-Crystallized with Formate and Reoxidized By Exposure to Air For 1 H in the Absence of Formate also contains other interesting chemical elements:

Iron

(Fe)

16 atoms

Tungsten Binding Sites:

The binding sites of Tungsten atom in the W-Formate Dehydrogenase From Desulfovibrio Vulgaris - Co-Crystallized with Formate and Reoxidized By Exposure to Air For 1 H in the Absence of Formate (pdb code 8rca). This binding sites where shown within 5.0 Angstroms radius around Tungsten atom.
In total only one binding site of Tungsten was determined in the W-Formate Dehydrogenase From Desulfovibrio Vulgaris - Co-Crystallized with Formate and Reoxidized By Exposure to Air For 1 H in the Absence of Formate, PDB code: 8rca:

Tungsten binding site 1 out of 1 in 8rca

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Tungsten Binding Sites List in 8rca

Tungsten binding site 1 out of 1 in the W-Formate Dehydrogenase From Desulfovibrio Vulgaris - Co-Crystallized with Formate and Reoxidized By Exposure to Air For 1 H in the Absence of Formate

Mono view

Stereo pair view

A full contact list of Tungsten with other atoms in the W binding site number 1 of W-Formate Dehydrogenase From Desulfovibrio Vulgaris - Co-Crystallized with Formate and Reoxidized By Exposure to Air For 1 H in the Absence of Formate within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:W1105 b:21.1 occ:1.00	S	A:H2S1104	2.0	18.7	1.0
	S13	A:MGD1101	2.3	21.9	1.0
	S13	A:MGD1102	2.4	20.7	1.0
	S12	A:MGD1102	2.5	21.2	1.0
	S12	A:MGD1101	2.6	21.7	1.0
	SE	A:SEC192	2.6	25.1	1.0
	C13	A:MGD1101	3.4	20.7	1.0
	C12	A:MGD1102	3.4	18.9	1.0
	C13	A:MGD1102	3.4	19.7	1.0
	C12	A:MGD1101	3.4	21.3	1.0
	CB	A:SEC192	3.6	24.4	1.0
	NE2	A:GLN890	4.4	20.8	1.0
	CA	A:GLY442	4.4	17.2	1.0
	NH2	A:ARG884	4.4	19.4	1.0
	C14	A:MGD1101	4.8	18.3	1.0
	NE2	A:HIS193	4.8	23.2	1.0
	O	A:GLN188	4.8	18.7	1.0
	C11	A:MGD1102	4.8	20.5	1.0
	C14	A:MGD1102	4.8	19.1	1.0
	CA	A:SEC192	4.9	24.1	1.0
	C11	A:MGD1101	4.9	17.8	1.0
	OE1	A:GLN890	5.0	20.6	1.0
	N	A:SEC192	5.0	23.7	1.0
	CB	A:GLN188	5.0	25.5	1.0
	N	A:GLU443	5.0	20.5	1.0

Reference:

G.Vilela-Alves, R.R.Manuel, A.Viegas, P.Carpentier, F.Biaso, B.Guigliarelli, I.C.Pereira, M.J.Romao, C.Mota. Substrate-Dependent Oxidative Inactivation of A W-Dependent Formate Dehydrogenase Involving Selenocysteine Displacement Chem Sci 2024.
ISSN: ESSN 2041-6539

Page generated: Tue Aug 19 16:45:22 2025

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