4B3W

Crystal structure of human cytoglobin H(E7)Q mutant

Structural Biology Knowledgebase: 4B3W SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.277
  • R-Value Work: 0.207

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4B3W

Classification: OXYGEN TRANSPORT

Total Structure Weight: 44551.18

Macromolecule Entities
Molecule Chains Length Organism Details
CYTOGLOBIN A, B 190 Homo sapiens Mutation: C38S, H81Q, C83S
Gene Name(s): CYGB Gene View STAP

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HEM
Query on HEM

A, B PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FC6
Query on FC6

A, B HEXACYANOFERRATE(3-)
FERRI(III)HEXACYANIDE (Synonym)
C6 Fe N6
HCMVSLMENOCDCK-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

B ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CYN
Query on CYN

A, B CYANIDE ION
C N
XFXPMWWXUTWYJX-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.277
  • R-Value Work: 0.207
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 48.84 α = 90.00
b = 70.05 β = 90.00
c = 102.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-07-26
  • Released Date: 2013-01-23
  • Deposition author(s): Gabba, M., Abbruzzetti, S., Spyrakis, F., Forti, F., Bruno, S., Mozzarelli, A., Luque, F.J., Viappiani, C., Cozzini, P., Nardini, M., Germani, F., Bolognesi, M., Moens, L., Dewilde, S.

Revision History

No revisions since initial release