Warning
You are using a web browser that we do not support. Our website will not work properly. Please update to a newer version or download a new web browser, such as Chrome or Firefox.
Help
Contact us
Toggle navigation
RCSB PDB
Deposit
Prepare Data
PDBx/mmCIF file
pdb_extract
SF-Tool
Ligand Expo
MAXIT
Validate Data
Validation Server
Validation API
Information for Journals
Validation Task Forces
Deposit Data
wwPDB OneDep System
PDB-Dev
Help and Resources
Deposit FAQ
Validation FAQ
Tutorials
Annotation Policies
Processing Procedures
PDBx/mmCIF Dictionary
PDBx/mmCIF User Guide
Chemical Component Dictionary
Biologically Interesting Molecule Reference Dictionary (BIRD)
BioSync/Beamlines/Facilities
Related Tools
Search
Advanced Search
Sequence Similarity Search
Structure Similarity Search
Chemical Similarity Search
Chemical Sketch Tool
Browse by Annotations
New Entries
Unreleased Entries
PDB Statistics
Visualize
Mol* (MolStar)
Sequence Annotations Viewer
Genome View
Analyze
Pairwise Structure Alignment
Symmetry Resources in the PDB
Structure Quality
Grouping Structures
PDB Citation MeSH Network Explorer
PDB Statistics
EPPIC Biological Assemblies
External Data and Resources
Integrated Resources
Additional Resources
Download
Coordinates and Experimental Data
Sequences
Ligands
File Download Services
Web APIs
Learn
Training Courses
Guide to PDB Data
Molecule of the Month
Educational Resources
Curricula
Browse
News
SciArt Galleries
Irving Geis
David Goodsell
About
Contact Us
About RCSB PDB
Vision and Mission
Citation, Usage, Privacy Policies, Logo
News
PDB History
PDB50
User Community
Publications
RCSB PDB Advisory Committee
Team Members
Diversity, Equity, Inclusion, and Access
Service Status
Careers
COVID-19
227,344
Structures from the PDB
1,068,577
Computed Structure Models (CSM)
Navigation Tabs
Structure Summary
Structure
Annotations
Experiment
Sequence
Genome
Ligands
Versions
Display Files
FASTA Sequence
mmCIF Format
mmCIF Format (Header)
PDB Format
PDB Format (Header)
Download Files
FASTA Sequence
PDBx/mmCIF Format
PDBx/mmCIF Format (gz)
BinaryCIF Format (gz)
PDB Format
PDB Format (gz)
PDBML/XML Format (gz)
Structure Factors (CIF)
Structure Factors (CIF - gz)
Validation Full PDF
Validation (XML - gz)
Validation (CIF - gz)
Validation 2fo-fc coefficients (CIF - gz)
Validation fo-fc coefficients (CIF - gz)
Biological Assembly 1 (CIF - gz)
Biological Assembly 2 (CIF - gz)
Biological Assembly 3 (CIF - gz)
Biological Assembly 4 (CIF - gz)
Biological Assembly 1 (PDB - gz)
Biological Assembly 2 (PDB - gz)
Biological Assembly 3 (PDB - gz)
Biological Assembly 4 (PDB - gz)
Data API
8DVX
Structure of acetylated Pig somatic Cytochrome c (Aly39) at 1.5A
External Resource: Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation
Protein Family Annotation
Pfam Database Homepage
Chains
Accession
Name
Description
Comments
Source
A
,
B
,
C
,
D
PF00034
Cytochrome c (Cytochrom_C)
Cytochrome c
The Pfam entry does not include all Prosite members. The cytochrome 556 and cytochrome c' families are not included. All these are now in a new clan together. The C-terminus of DUF989, Pfam:PF06181, has now been merged into this family.
Domain
Gene Ontology: Gene Product Annotation
Gene Ontology Database Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A
,
B
,
C
,
D
Cytochrome c
binding
organic cyclic compound binding
tetrapyrrole binding
heme binding
electron transfer activity
cation binding
ion binding
metal ion binding
small molecule binding
cellular process
apoptotic process
cell death
programmed cell death
aerobic respiration
cellular respiration
aerobic electron transport chain
oxidative phosphorylation
energy derivation by oxidation of organic compounds
cellular metabolic process
ATP synthesis coupled electron transport
electron transport chain
generation of precursor metabolites and energy
mitochondrial electron transport, cytochrome c to oxygen
cellular process
apoptotic process
cell death
programmed cell death
aerobic respiration
cellular respiration
aerobic electron transport chain
oxidative phosphorylation
energy derivation by oxidation of organic compounds
cellular metabolic process
ATP synthesis coupled electron transport
electron transport chain
generation of precursor metabolites and energy
mitochondrial electron transport, cytochrome c to oxygen
respiratory electron transport chain
metabolic process
mitochondrial ATP synthesis coupled electron transport
mitochondrial electron transport, ubiquinol to cytochrome c
Less
membrane-bounded organelle
intracellular anatomical structure
mitochondrial intermembrane space
mitochondrion
membrane-enclosed lumen
cellular anatomical entity
intracellular membrane-bounded organelle
intracellular organelle lumen
organelle envelope lumen
intracellular organelle
organelle envelope
organelle lumen
organelle
mitochondrial envelope
membrane-bounded organelle
intracellular anatomical structure
mitochondrial intermembrane space
mitochondrion
membrane-enclosed lumen
cellular anatomical entity
intracellular membrane-bounded organelle
intracellular organelle lumen
organelle envelope lumen
intracellular organelle
organelle envelope
organelle lumen
organelle
mitochondrial envelope
cytoplasm
Less
InterPro: Protein Family Classification
InterPro Database Homepage
Chains
Accession
Name
Type
A
,
B
,
C
,
D
IPR036909
Cytochrome c-like domain superfamily
Homologous Superfamily
A
,
B
,
C
,
D
IPR009056
Cytochrome c-like domain
Domain
A
,
B
,
C
,
D
IPR002327
Cytochrome c, class IA/ IB
Family
Protein Modification Annotation
Modified Residue(s)
Chain
Residue(s)
Description
A
,
B
,
C
,
D
ALY
Parent Component:
LYS
RESID
: 
AA0055
PSI-MOD
:  N6-acetyl-L-lysine
MOD:00064
About
About Us
Citing Us
Publications
Team
Careers
Usage & Privacy
Support
Contact Us
Help
Website FAQ
Glossary
Service Status
RCSB PDB is hosted by
RCSB PDB is a member of the
RCSB Partners
Nucleic Acid Knowledgebase
wwPDB Partners
RCSB PDB
PDBe
PDBj
BMRB
EMDB