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139555
Biological Macromolecular Structures Enabling Breakthroughs in Research and Education
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Structure Summary
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Annotations
Sequence
Sequence Similarity
Structure Similarity
Experiment
1NTZ
Crystal Structure of Mitochondrial Cytochrome bc1 Complex Bound with Ubiquinone
Display Files
FASTA Sequence
PDB File
PDB File (Header)
mmCIF File
mmCIF File (Header)
PDBML/XML File
PDBML/XML File (Header)
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FASTA Sequence
PDB File (Text)
PDB File (gz)
PDBx/mmCIF File
PDBx/mmCIF File (gz)
PDBML/XML File
PDBML/XML File (gz)
Biological Assembly (gz) (A+S)
Macromolecule Annotations for the Entities in PDB 1NTZ
Domain Annotation: SCOP Classification
SCOP Database (version: 1.75) Homepage
Chains
Domain Info
Class
Fold
Superfamily
Family
Domain
Species
A1-233
d1ntza1
Alpha and beta proteins (a+b)
LuxS/MPP-like metallohydrolase
LuxS/MPP-like metallohydrolase
MPP-like
Cytochrome bc1 core subunit 1
Cow (Bos taurus) [TaxId: 9913]
A234-446
d1ntza2
Alpha and beta proteins (a+b)
LuxS/MPP-like metallohydrolase
LuxS/MPP-like metallohydrolase
MPP-like
Cytochrome bc1 core subunit 1
Cow (Bos taurus) [TaxId: 9913]
B17-235
d1ntzb1
Alpha and beta proteins (a+b)
LuxS/MPP-like metallohydrolase
LuxS/MPP-like metallohydrolase
MPP-like
Cytochrome bc1 core subunit 2
Cow (Bos taurus) [TaxId: 9913]
B236-439
d1ntzb2
Alpha and beta proteins (a+b)
LuxS/MPP-like metallohydrolase
LuxS/MPP-like metallohydrolase
MPP-like
Cytochrome bc1 core subunit 2
Cow (Bos taurus) [TaxId: 9913]
C261-379
d1ntzc1
Membrane and cell surface proteins and peptides
a domain/subunit of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
a domain/subunit of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
a domain/subunit of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Mitochondrial cytochrome b subunit, C-terminal domain
Cow (Bos taurus) [TaxId: 9913]
C2-260
d1ntzc2
Membrane and cell surface proteins and peptides
Heme-binding four-helical bundle
Transmembrane di-heme cytochromes
Cytochrome b of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Mitochondrial cytochrome b subunit, N-terminal domain
Cow (Bos taurus) [TaxId: 9913]
D1-195
d1ntzd1
All alpha proteins
Cytochrome c
Cytochrome c
Cytochrome bc1 domain
Cytochrome bc1 domain
Cow (Bos taurus) [TaxId: 9913]
D196-241
d1ntzd2
Membrane and cell surface proteins and peptides
Single transmembrane helix
Cytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase), transmembrane anchor
Cytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase), transmembrane anchor
Cytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase), transmembrane anchor
Cow (Bos taurus) [TaxId: 9913]
E70-196
d1ntze1
All beta proteins
ISP domain
ISP domain
Rieske iron-sulfur protein (ISP)
ISP subunit of the mitochondrial cytochrome bc1- complex, water-soluble domain
Cow (Bos taurus) [TaxId: 9913]
E1-69
d1ntze2
Membrane and cell surface proteins and peptides
Single transmembrane helix
ISP transmembrane anchor
ISP transmembrane anchor
Iron-sulfur subunit (ISP) of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase), transmembrane region
Cow (Bos taurus) [TaxId: 9913]
F
d1ntzf_
Membrane and cell surface proteins and peptides
14 kDa protein of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
14 kDa protein of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
14 kDa protein of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
14 kDa protein of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Cow (Bos taurus) [TaxId: 9913]
G
d1ntzg_
Membrane and cell surface proteins and peptides
Single transmembrane helix
Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Cow (Bos taurus) [TaxId: 9913]
H
d1ntzh_
Membrane and cell surface proteins and peptides
Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Cow (Bos taurus) [TaxId: 9913]
I
d1ntzi_
Alpha and beta proteins (a+b)
Non-globular alpha+beta subunits of globular proteins
Non-globular alpha+beta subunits of globular proteins
Ubiquinol-cytochrome c reductase 8 kDa protein
Ubiquinol-cytochrome c reductase 8 kDa protein
Cow (Bos taurus) [TaxId: 9913]
J
d1ntzj_
Membrane and cell surface proteins and peptides
Single transmembrane helix
Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Cow (Bos taurus) [TaxId: 9913]
K
d1ntzk_
Membrane and cell surface proteins and peptides
Single transmembrane helix
Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol- cytochrome c reductase)
Cow (Bos taurus) [TaxId: 9913]
Domain Annotation: CATH
CATH Database (version 4.0.0) Homepage
Chains
Domain
Class
Architecture
Topology
Homology
A1
1ntzA01
Alpha Beta
2-Layer Sandwich
Cytochrome Bc1 Complex; Chain A, domain 1
Cytochrome Bc1 Complex; Chain A, domain 1
A2
1ntzA02
Alpha Beta
2-Layer Sandwich
Cytochrome Bc1 Complex; Chain A, domain 1
Cytochrome Bc1 Complex; Chain A, domain 1
B1
1ntzB01
Alpha Beta
2-Layer Sandwich
Cytochrome Bc1 Complex; Chain A, domain 1
Cytochrome Bc1 Complex; Chain A, domain 1
B2
1ntzB02
Alpha Beta
2-Layer Sandwich
Cytochrome Bc1 Complex; Chain A, domain 1
Cytochrome Bc1 Complex; Chain A, domain 1
C
1ntzC00
Mainly Alpha
Up-down Bundle
Cytochrome Bc1 Complex; Chain C
Cytochrome Bc1 Complex; Chain C
D1
1ntzD01
Mainly Alpha
Up-down Bundle
Single alpha-helices involved in coiled-coils or other helix- helix interfaces
D2
1ntzD02
Mainly Alpha
Orthogonal Bundle
Cytochrome Bc1 Complex; Chain D, domain 2
Cytochrome c
E1
1ntzE01
Mainly Alpha
Up-down Bundle
Single alpha-helices involved in coiled-coils or other helix- helix interfaces
E2
1ntzE02
Mainly Beta
3-layer Sandwich
Rieske Iron-sulfur Protein
'Rieske'-like iron-sulphur domains
F
1ntzF00
Mainly Alpha
Orthogonal Bundle
Cytochrome Bc1 Complex; Chain F
Cytochrome Bc1 Complex; Chain F
G
1ntzG00
Mainly Alpha
Up-down Bundle
Single alpha-helices involved in coiled-coils or other helix- helix interfaces
H
1ntzH00
Mainly Alpha
Orthogonal Bundle
Helix Hairpins
I
1ntzI00
Mainly Beta
Ribbon
Cytochrome Bc1 Complex; Chain I
Cytochrome Bc1 Complex; Chain I
J
1ntzJ00
Mainly Alpha
Up-down Bundle
Single alpha-helices involved in coiled-coils or other helix- helix interfaces
K
1ntzK00
Mainly Alpha
Up-down Bundle
Single alpha-helices involved in coiled-coils or other helix- helix interfaces
Protein Family Annotation
Pfam Database Homepage
Chains
Pfam Accession
Pfam Identifier
Pfam Description
Type
Source
Gene Product Annotation
Gene Ontology Consortium Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A
Ubiquinol-cytochrome C reductase complex core protein I, mitochondrial (1NTZ:A)
Catalytic Activity
Metalloendopeptidase Activity
Zinc Ion Binding
Metal Ion Binding
Mitochondrial Electron Transport Ubiquinol to Cytochrome C
Aerobic Respiration
Protein Processing
Oxidation Reduction Process
Mitochondrion
Mitochondrial Inner Membrane
Mitochondrial Respiratory Chain Complex Iii
Membrane
Respiratory Chain
B
Ubiquinol-cytochrome C reductase complex core protein 2, mitochondrial (1NTZ:B)
Catalytic Activity
Metalloendopeptidase Activity
Zinc Ion Binding
Metal Ion Binding
Proteolysis
Protein Processing Involved in Protein Targeting to Mitochondrion
Oxidation Reduction Process
Nucleoplasm
Mitochondrion
Mitochondrial Inner Membrane
Mitochondrial Respiratory Chain Complex Iii
Mitochondrial Respiratory Chain Complex Iv
Membrane
Myelin Sheath
Respiratory Chain
C
Cytochrome b (1NTZ:C)
Ubiquinol Cytochrome C Reductase Activity
Electron Transfer Activity
Oxidoreductase Activity
Heme Binding
Metal Ion Binding
Ubiquinone Binding
Mitochondrial Electron Transport Ubiquinol to Cytochrome C
Respiratory Electron Transport Chain
Oxidation Reduction Process
Mitochondrion
Mitochondrial Inner Membrane
Mitochondrial Respiratory Chain Complex Iii
Membrane
Integral Component of Membrane
Integral Component of Mitochondrial Inner Membrane
Integral Component of Mitochondrial Membrane
Respiratory Chain Complex Iii
Respiratory Chain
Intrinsic Component of Mitochondrial Membrane
D
cytochrome c1 (1NTZ:D)
Electron Transfer Activity
Heme Binding
none
none
E
UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT, mitochondrial (1NTZ:E)
Ubiquinol Cytochrome C Reductase Activity
Oxidoreductase Activity
Oxidoreductase Activity Acting On Diphenols and Related Substances As Donors
2 Iron 2 Sulfur Cluster Binding
Oxidation Reduction Process
Membrane
F
Ubiquinol-cytochrome C reductase complex 14 kDa protein (1NTZ:F)
Ubiquinol Cytochrome C Reductase Activity
Mitochondrial Electron Transport Ubiquinol to Cytochrome C
Aerobic Respiration
Mitochondrial Respiratory Chain Complex Iii Assembly
Oxidation Reduction Process
Mitochondrion
Mitochondrial Inner Membrane
Mitochondrial Respiratory Chain Complex Iii
Membrane
Respiratory Chain
G
Ubiquinol-cytochrome C reductase complex ubiquinone- binding protein QP-C (1NTZ:G)
Ubiquinol Cytochrome C Reductase Activity
Mitochondrial Electron Transport Ubiquinol to Cytochrome C
Subthalamus Development
Pons Development
Cerebellar Purkinje Cell Layer Development
Hippocampus Development
Thalamus Development
Hypothalamus Development
Pyramidal Neuron Development
Midbrain Development
Oxidation Reduction Process
Mitochondrion
Mitochondrial Inner Membrane
Mitochondrial Respiratory Chain Complex Iii
Membrane
Respiratory Chain
H
Ubiquinol-cytochrome C reductase complex 11 kDa protein (1NTZ:H)
Ubiquinol Cytochrome C Reductase Activity
Mitochondrial Electron Transport Ubiquinol to Cytochrome C
none
I
Ubiquinol-cytochrome C reductase 8 kDa protein (1NTZ:I)
Ubiquinol Cytochrome C Reductase Activity
Oxidation Reduction Process
none
J
Ubiquinol-cytochrome C reductase complex 7.2 kDa protein (1NTZ:J)
Ubiquinol Cytochrome C Reductase Activity
Mitochondrial Electron Transport Ubiquinol to Cytochrome C
Aerobic Respiration
Mitochondrial Respiratory Chain Complex Iii Assembly
Oxidation Reduction Process
Mitochondrion
Mitochondrial Inner Membrane
Mitochondrial Respiratory Chain Complex Iii
Membrane
Respiratory Chain
K
Ubiquinol-cytochrome C reductase complex 6.4 kDa protein (1NTZ:K)
Ubiquinol Cytochrome C Reductase Activity
Electron Transfer Activity
Electron Transport Chain
Oxidation Reduction Process
Mitochondrion
Mitochondrial Inner Membrane
Membrane
Integral Component of Membrane
Respiratory Chain
Protein Modification Annotation
Type
PDB Residue Nr.
Description