3TUI

Inward facing conformations of the MetNI methionine ABC transporter: CY5 native crystal form

Structural Biology Knowledgebase: 3TUI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.303
  • R-Value Work: 0.240

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3TUI

Classification: HYDROLASE / TRANSPORT PROTEIN

Total Structure Weight: 257231.62

Macromolecule Entities
Molecule Chains Length Organism Details
D-methionine transport system permease protein metI A, B, E, F 217 Escherichia coli Gene Name(s): metI yaeE b0198 JW0194
Methionine import ATP-binding protein MetN C, D, G, H 366 Escherichia coli EC#: 3.6.3 IUBMB
Mutation: E166Q
Gene Name(s): metN abc b0199 JW0195

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: ATP Binding Cassette (ABC) Transporters

Protein Name: MetNI Methionine uptake transporter complex


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ADP
Query on ADP

C, D, G, H ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.303
  • R-Value Work: 0.240
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 83.43 α = 90.00
b = 140.08 β = 96.39
c = 150.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-09-16
  • Released Date: 2011-11-30
  • Deposition author(s): Johnson, E., Nguyen, P.T., Rees, D.C.

Revision History

  • 2011-12-28
    Type: Citation | Details: Citation update