1OH2

SUCROSE-SPECIFIC PORIN, WITH BOUND SUCROSE MOLECULES

Structural Biology Knowledgebase: 1OH2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.207

Literature

Macromolecules
Sequence Display for 1OH2

Classification: MEMBRANE PROTEIN

Total Structure Weight: 137766.09

Macromolecule Entities
Molecule Chains Length Organism Details
SUCROSE PORIN PRECURSOR P, R 413 Salmonella enterica Gene Name(s): scrY
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
SUCROSE SPECIFIC PORIN Q 413 Salmonella enterica Mutation: R80P, R110P, Q114A, E120I, R161L, D194A, D199L, D201C, W482A
Gene Name(s): scrY

Membrane Protein

Source: inferred by homology | Group: BETA-BARREL

Subgroup Name: Beta-Barrel Membrane Proteins: Porins and Relatives

Protein Name: ScrY sucrose-specific porin


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

P, R SUCROSE
C12 H22 O11
CZMRCDWAGMRECN-UGDNZRGBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

P, Q, R CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.207
  • Space Group: P 32

Unit Cell:

Length (Å) Angle (°)
a = 111.80 α = 90.00
b = 111.80 β = 90.00
c = 147.80 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-05-21
  • Released Date: 2003-05-29
  • Deposition author(s): Diederichs, K., Welte, W.

Revision History

  • 2013-03-06
    Type: Function and keywords | Details: KEYWDS
  • 2013-03-06
    Type: Citation | Details: JRNL
  • 2013-03-06
    Type: Other | Details: MASTER,HEADER,REMARK 280,REMARK 900
  • 2013-03-06
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2013-03-06
    Type: Version format compliance | Details: REMARK 4
  • 2013-03-06
    Type: Polymer description | Details: REMARK 400
  • 2013-03-06
    Type: Secondary structure | Details: SHEET
  • 2013-03-06
    Type: Source and taxonomy | Details: SOURCE
  • 2013-03-06
    Type: Data collection | Details: REMARK 200
  • 2013-03-06
    Type: Geometry validation | Details: REMARK 500