4LQX | pdb_00004lqx

Crystal structure of a TENA/THI-4 domain-containing protein (SSO2700) from Sulfolobus solfataricus P2 at 2.34 A resolution

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	beta-beta-alpha zinc fingers	8090080	3001077	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Heme oxygenase-like	8090082	3001676	SCOP2B (2022-06-29)
A	SCOP2 Family	SSO2700-like C2H2 zinc finger	8045308	4004402	SCOP2 (2022-06-29)
A	SCOP2 Family	TenA/THI4-like	8090081	4000765	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	beta-beta-alpha zinc fingers	8090080	3001077	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Heme oxygenase-like	8090082	3001676	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	TENA_THI-4	e4lqxB3	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: TENA_THI-4	ECOD (1.6)
B	zf-C2H2_9	e4lqxB2	A: few secondary structure elements	X: beta-beta-alpha zinc fingers	H: beta-beta-alpha zinc fingers (From Topology)	T: beta-beta-alpha zinc fingers	F: zf-C2H2_9	ECOD (1.6)
A	TENA_THI-4	e4lqxA2	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: TENA_THI-4	ECOD (1.6)
A	zf-C2H2_9	e4lqxA1	A: few secondary structure elements	X: beta-beta-alpha zinc fingers	H: beta-beta-alpha zinc fingers (From Topology)	T: beta-beta-alpha zinc fingers	F: zf-C2H2_9	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.20.910.10	Mainly Alpha	Up-down Bundle	Heme Oxygenase	Chain A	CATH (4.3.0)
A	1.20.910.10	Mainly Alpha	Up-down Bundle	Heme Oxygenase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF16293	C2H2 type zinc-finger (1 copy) (zf-C2H2_9)	C2H2 type zinc-finger (1 copy)		Domain
A, B	PF03070	TENA/THI-4/PQQC family (TENA_THI-4)	TENA/THI-4/PQQC family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	TENA/THI-4 domain-containing protein	oxidoreductase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	small molecule metabolic process metabolic process cellular process sulfur compound metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR004305	Thiaminase-2/PQQC	Domain
A, B	IPR039068	Pyrroloquinoline-quinone synthase-like	Family
A, B	IPR017004	Uncharacterised conserved protein UCP032676, PqqC	Family
A, B	IPR016084	Haem oxygenase-like, multi-helical	Homologous Superfamily
A, B	IPR032553	UCP032676, C2H2 type zinc-finger domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.