1IS7

Crystal structure of rat GTPCHI/GFRP stimulatory complex

Structural Biology Knowledgebase: 1IS7 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 1IS7

Classification: HYDROLASE / PROTEIN BINDING

Total Structure Weight: 357074.19

Macromolecule Entities
Molecule Chains Length Organism Details
GTP Cyclohydrolase I A, B, C..., D, E, F, G, H, I, JA, B, C, D, E, F, G, H, I, J 230 Rattus norvegicus EC#: 3.5.4.16 IUBMB
Gene Name(s): Gch1 Gch
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
GTP Cyclohydrolase I Feedback Regulatory Protein K, L, M..., N, O, P, Q, R, S, TK, L, M, N, O, P, Q, R, S, T 84 Rattus norvegicus Gene Name(s): Gchfr Gfrp
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

K, L, M, N, O, P, R, S, T PHENYLALANINE
C9 H11 N O2
COLNVLDHVKWLRT-QMMMGPOBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

K, L, M, N, O, P, Q, R, S, T POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.228
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 124.15 α = 90.00
b = 111.72 β = 97.37
c = 126.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-18
  • Released Date: 2002-02-20
  • Deposition author(s): Maita, N., Okada, K., Hatakeyama, K., Hakoshima, T.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4