Ligand clusters for UniProt code E2QR97

Ligand clusters for E2QR97: Sulfite reductase alpha OS=Desulfovibrio gigas PE=1 SV=3

		4 ligand clusters Cluster 1. 2 ligand types 2 ligands Cluster 2. 2 ligand types 4 ligands Cluster 3. 1 ligand type 2 ligands Cluster 4. 1 ligand type 1 ligand
Representative protein: 3or1A

Structures

PDB		Schematic diagram
3or1A
3or2A

Cluster 1 contains 2 ligand types

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Ligand		Description
		1. Ligand: SO3-SRM × 1 SO3=Sulfite ion, SRM=Siroheme. PDB code: 3or1(A).
		2. Ligand: SRM-SO3 × 1 SO3=Sulfite ion, SRM=Siroheme. PDB code: 3or2(A).

Cluster 2 contains 2 ligand types

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Ligand		Description
		1. Ligand: SF4 × 2 Iron/sulfur cluster PDB codes: 3or1(A), 3or2(A).
		2. Ligand: SRM × 2 Siroheme PDB codes: 3or1(A), 3or2(A).

Cluster 3 contains 1 ligand type

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Ligand		Description
		1. Ligand: SF4 × 2 Iron/sulfur cluster PDB codes: 3or1(A), 3or2(A).

Cluster 4 contains 1 ligand type

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Ligand		Description
		1. Ligand: SO3 × 1 Sulfite ion PDB code: 3or2(A).