1GN2 | pdb_00001gn2

S123C mutant of the iron-superoxide dismutase from Mycobacterium tuberculosis.

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
H	d1gn2h1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
H	d1gn2h2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
G	d1gn2g1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
G	d1gn2g2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
F	d1gn2f1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
F	d1gn2f2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
E	d1gn2e1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
E	d1gn2e2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
D	d1gn2d1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
D	d1gn2d2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
C	d1gn2c1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
C	d1gn2c2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
B	d1gn2b1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
B	d1gn2b2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
A	d1gn2a1	All alpha proteins	Long alpha-hairpin	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe,Mn superoxide dismutase (SOD), N-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)
A	d1gn2a2	Alpha and beta proteins (a+b)	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe,Mn superoxide dismutase (SOD), C-terminal domain	Fe superoxide dismutase (FeSOD)	(Mycobacterium tuberculosis ) [TaxId: 1773 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
H	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), N-terminal domain	8036326	3000794	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), C-terminal domain	8035063	3000916	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), N-terminal domain	8036326	3000794	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), C-terminal domain	8035063	3000916	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), N-terminal domain	8036326	3000794	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), C-terminal domain	8035063	3000916	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), N-terminal domain	8036326	3000794	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), C-terminal domain	8035063	3000916	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), C-terminal domain	8035063	3000916	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), N-terminal domain	8036326	3000794	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), C-terminal domain	8035063	3000916	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), N-terminal domain	8036326	3000794	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), N-terminal domain	8036326	3000794	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), C-terminal domain	8035063	3000916	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), N-terminal domain	8036326	3000794	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Fe, Mn superoxide dismutase (SOD), C-terminal domain	8035063	3000916	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H	Seryl_tRNA_N	e1gn2H1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: tRNA-binding arm	T: tRNA-binding arm	F: Seryl_tRNA_N	ECOD (v294.1)
H	NTP_transf_2, PAP_NTPase	e1gn2H2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: NTP_transf_2, PAP_NTPase	ECOD (v294.1)
G	Seryl_tRNA_N	e1gn2G1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: tRNA-binding arm	T: tRNA-binding arm	F: Seryl_tRNA_N	ECOD (v294.1)
G	NTP_transf_2, PAP_NTPase	e1gn2G2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: NTP_transf_2, PAP_NTPase	ECOD (v294.1)
F	Seryl_tRNA_N	e1gn2F1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: tRNA-binding arm	T: tRNA-binding arm	F: Seryl_tRNA_N	ECOD (v294.1)
F	NTP_transf_2, PAP_NTPase	e1gn2F2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: NTP_transf_2, PAP_NTPase	ECOD (v294.1)
E	Seryl_tRNA_N	e1gn2E1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: tRNA-binding arm	T: tRNA-binding arm	F: Seryl_tRNA_N	ECOD (v294.1)
E	NTP_transf_2, PAP_NTPase	e1gn2E2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: NTP_transf_2, PAP_NTPase	ECOD (v294.1)
D	Seryl_tRNA_N	e1gn2D1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: tRNA-binding arm	T: tRNA-binding arm	F: Seryl_tRNA_N	ECOD (v294.1)
D	NTP_transf_2, PAP_NTPase	e1gn2D2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: NTP_transf_2, PAP_NTPase	ECOD (v294.1)
C	Seryl_tRNA_N	e1gn2C1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: tRNA-binding arm	T: tRNA-binding arm	F: Seryl_tRNA_N	ECOD (v294.1)
C	NTP_transf_2, PAP_NTPase	e1gn2C2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: NTP_transf_2, PAP_NTPase	ECOD (v294.1)
B	Seryl_tRNA_N	e1gn2B1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: tRNA-binding arm	T: tRNA-binding arm	F: Seryl_tRNA_N	ECOD (v294.1)
B	NTP_transf_2, PAP_NTPase	e1gn2B2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: NTP_transf_2, PAP_NTPase	ECOD (v294.1)
A	Seryl_tRNA_N	e1gn2A1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: tRNA-binding arm	T: tRNA-binding arm	F: Seryl_tRNA_N	ECOD (v294.1)
A	NTP_transf_2, PAP_NTPase	e1gn2A2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: NTP_transf_2, PAP_NTPase	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	1.10.287.990	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Fe,Mn superoxide dismutase (SOD) domain	CATH (4.3.0)
H	3.55.40.20	Alpha Beta	3-Layer(bab) Sandwich	minor pseudopilin epsh fold	Iron/manganese superoxide dismutase, C-terminal domain	CATH (4.3.0)
G	1.10.287.990	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Fe,Mn superoxide dismutase (SOD) domain	CATH (4.3.0)
G	3.55.40.20	Alpha Beta	3-Layer(bab) Sandwich	minor pseudopilin epsh fold	Iron/manganese superoxide dismutase, C-terminal domain	CATH (4.3.0)
F	1.10.287.990	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Fe,Mn superoxide dismutase (SOD) domain	CATH (4.3.0)
F	3.55.40.20	Alpha Beta	3-Layer(bab) Sandwich	minor pseudopilin epsh fold	Iron/manganese superoxide dismutase, C-terminal domain	CATH (4.3.0)
E	1.10.287.990	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Fe,Mn superoxide dismutase (SOD) domain	CATH (4.3.0)
E	3.55.40.20	Alpha Beta	3-Layer(bab) Sandwich	minor pseudopilin epsh fold	Iron/manganese superoxide dismutase, C-terminal domain	CATH (4.3.0)
D	1.10.287.990	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Fe,Mn superoxide dismutase (SOD) domain	CATH (4.3.0)
D	3.55.40.20	Alpha Beta	3-Layer(bab) Sandwich	minor pseudopilin epsh fold	Iron/manganese superoxide dismutase, C-terminal domain	CATH (4.3.0)
C	1.10.287.990	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Fe,Mn superoxide dismutase (SOD) domain	CATH (4.3.0)
C	3.55.40.20	Alpha Beta	3-Layer(bab) Sandwich	minor pseudopilin epsh fold	Iron/manganese superoxide dismutase, C-terminal domain	CATH (4.3.0)
B	1.10.287.990	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Fe,Mn superoxide dismutase (SOD) domain	CATH (4.3.0)
B	3.55.40.20	Alpha Beta	3-Layer(bab) Sandwich	minor pseudopilin epsh fold	Iron/manganese superoxide dismutase, C-terminal domain	CATH (4.3.0)
A	1.10.287.990	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	Fe,Mn superoxide dismutase (SOD) domain	CATH (4.3.0)
A	3.55.40.20	Alpha Beta	3-Layer(bab) Sandwich	minor pseudopilin epsh fold	Iron/manganese superoxide dismutase, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H	PF00081	Iron/manganese superoxide dismutases, alpha-hairpin domain (Sod_Fe_N)	Iron/manganese superoxide dismutases, alpha-hairpin domain	superoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplas ...	superoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplasmic Cu/Zn SOD, and a mitochondrial Mn/Fe SOD. N-terminal domain is a long alpha antiparallel hairpin. A small fragment of YTRE_LEPBI matches well - sequencing error?	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	PF02777	Iron/manganese superoxide dismutases, C-terminal domain (Sod_Fe_C)	Iron/manganese superoxide dismutases, C-terminal domain	superoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplas ...	superoxide dismutases (SODs) catalyse the conversion of superoxide radicals to hydrogen peroxide and molecular oxygen. Three evolutionarily distinct families of SODs are known, of which the Mn/Fe-binding family is one. In humans, there is a cytoplasmic Cu/Zn SOD, and a mitochondrial Mn/Fe SOD. C-terminal domain is a mixed alpha/beta fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	SUPEROXIDE DISMUTASE	cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding superoxide dismutase activity oxidoreductase activity, acting on superoxide radicals as acceptor oxidoreductase activity antioxidant activity catalytic activity	response to stimulus response to chemical detoxification response to toxic substance response to oxidative stress response to stress	cellular anatomical structure extracellular region intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR036324	Manganese/iron superoxide dismutase, N-terminal domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR050265	Iron/Manganese Superoxide Dismutase	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR001189	Manganese/iron superoxide dismutase	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR019833	Manganese/iron superoxide dismutase, binding site	Binding Site
A, B, C, D, E A, B, C, D, E, F, G, H	IPR019832	Manganese/iron superoxide dismutase, C-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR019831	Manganese/iron superoxide dismutase, N-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR036314	Manganese/iron superoxide dismutase, C-terminal domain superfamily	Homologous Superfamily

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.