3UAS

Cytochrome P450 2B4 covalently bound to the mechanism-based inactivator 9-ethynylphenanthrene

Structural Biology Knowledgebase: 3UAS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.94 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.243

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3UAS

Classification: OXIDOREDUCTASE

Total Structure Weight: 55827.57

Macromolecule Entities
Molecule Chains Length Organism Details
Cytochrome P450 2B4 A 476 Oryctolagus cuniculus EC#: 1.14.14.1 IUBMB
Mutation: E2A, ΔF3, ΔS4, ΔL5, ΔL6, ΔL7, ΔL8, ΔL9, ΔA10, ΔF11, ΔL12, ΔA13, ΔG14, ΔL15, ΔL16, ΔL17, ΔL18, ΔL19, ΔF20, ΔR21, G22K, H23K, P24T, K25S, A26S, H27K, R29K, P221S, H226Y
Gene Name(s): CYP2B4

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

A PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CM5
Query on CM5

A 5-CYCLOHEXYL-1-PENTYL-BETA-D-MALTOSIDE
5-CYCLOHEXYLPENTYL 4-O-ALPHA-D-GLUCOPYRANOSYL- BETA-D-GLUCOPYRANOSIDE; CYMAL-5 (Synonym)
C23 H42 O11
RVTGFZGNOSKUDA-ZNGNCRBCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
0BV
Query on 0BV

A phenanthren-9-ylacetaldehyde
9-ethylphenanthrene, oxidized and bound form (Synonym)
C16 H12 O
GLWZSGUBBSQBKG-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TAM
Query on TAM

A TRIS(HYDROXYETHYL)AMINOMETHANE
C7 H17 N O3
GKODZWOPPOTFGA-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.94 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.243
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 90.15 α = 90.00
b = 90.15 β = 90.00
c = 148.62 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-10-21
  • Released Date: 2013-01-09
  • Deposition author(s): Gay, S.C, Zhang, H., Shah, M.B., Stout, C.D., Halpert, J.R., Hollenberg, P.F.

Revision History

  • 2013-01-30
    Type: Citation | Details: Citation update