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232,418 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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7Q3C

Ribonucleotide Reductase AaR2 protein from Aquifex aeolicus

External Resource: Annotation

Domain Annotation: ECOD Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth AAA]	Ribonuc_red_sm	e7q3cAAA1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Ribonuc_red_sm	ECOD (1.6)

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7Q3C

Ribonucleotide Reductase AaR2 protein from Aquifex aeolicus

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage