2I96

Solution structure of the oxidized microsomal human cytochrome b5

PDB DOI: https://doi.org/10.2210/pdb2I96/pdb
BMRB: 6921

Classification: ELECTRON TRANSPORT
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2006-09-05 Released: 2007-09-04
Deposition Author(s): Nunez-Quintana, M., Truan, G., Van Heijenoort, C.

Experimental Data Snapshot

Method: SOLUTION NMR
Conformers Calculated: 100
Conformers Submitted: 20
Selection Criteria: structures with the lowest energy

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Solution Structure of human cytochrome b5

Nunez-Quintana, M., Truan, G., Van Heijenoort, C.

To be published.

Macromolecule Content

Total Structure Weight: 12.91 kDa
Atom Count: 908
Modelled Residue Count: 108
Deposited Residue Count: 108
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome b5	A	108	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P00167 (Homo sapiens) Explore P00167 Go to UniProtKB: P00167
PHAROS: P00167 GTEx: ENSG00000166347
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00167
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
HEM Query on HEM Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: SOLUTION NMR
Conformers Calculated: 100
Conformers Submitted: 20
Selection Criteria: structures with the lowest energy

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2007-09-04

Deposition Author(s):

Nunez-Quintana, M.

Van Heijenoort, C.

Revision History (Full details and data files)

Version 1.0: 2007-09-04
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2022-03-09
Changes: Database references, Derived calculations
Version 1.3: 2024-05-29
Changes: Data collection

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.