10ZM

CryoEM structure of heterologous nitrogenase complex (2:1 G. diazotrophicus-FeP:A. vinelandii-MoFeP) inhibited by BeFx (C2 symmetry)

Functional Information from PROSITE/UniProt

site_id	PS00090
Number of Residues	15
Details	NITROGENASE_1_2 Nitrogenases component 1 alpha and beta subunits signature 2. SECpigliGDDIeSV

Chain	Residue	Details
C	SER152-VAL166
D	THR151-PHE165

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site_id	PS00692
Number of Residues	14
Details	NIFH_FRXC_2 NifH/frxC family signature 2. DvLGDVVCGGFAmP

Chain	Residue	Details
E	ASP126-PRO139

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site_id	PS00699
Number of Residues	8
Details	NITROGENASE_1_1 Nitrogenases component 1 alpha and beta subunits signature 1. ISHGPVGC

Chain	Residue	Details
C	ILE81-CYS88
D	TYR88-CYS95

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site_id	PS00746
Number of Residues	13
Details	NIFH_FRXC_1 NifH/frxC family signature 1. EsGGPepGvGCAG

Chain	Residue	Details
E	GLU89-GLY101

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	10
Details	Binding site: {}

Chain

Residue

Details

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site_id	SWS_FT_FI4
Number of Residues	28
Details	Binding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI5
Number of Residues	8
Details	Binding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI6
Number of Residues	4
Details	Modified residue: {"description":"ADP-ribosylarginine; by dinitrogenase reductase ADP-ribosyltransferase","evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

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Catalytic Information from CSA

site_id	MCSA1
Number of Residues	4
Details	M-CSA 212

Chain	Residue	Details
A	CYS62	metal ligand
A	ALA65	polar/non-polar interaction, single electron acceptor, single electron donor, single electron relay
A	ARG96	activator, hydrogen bond donor
A	HIS195	activator, polar interaction

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site_id	MCSA2
Number of Residues	4
Details	M-CSA 212

Chain	Residue	Details
C	CYS62	metal ligand
C	ALA65	polar/non-polar interaction, single electron acceptor, single electron donor, single electron relay
C	ARG96	activator, hydrogen bond donor
C	HIS195	activator, polar interaction

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