2PFD

Anisotropically refined structure of FTCD

• PDB DOI: https://doi.org/10.2210/pdb2PFD/pdb

• Classification: Transferase, Lyase
• Organism(s): Rattus norvegicus
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2007-04-04 Released: 2007-04-24 
• Deposition Author(s): Poon, B.K., Chen, X., Lu, M., Quiocho, F.A., Wang, Q., Ma, J.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.42 Å
• R-Value Free: 0.249 
• R-Value Work: 0.240 
• R-Value Observed: 0.241 

Re-refinement Note

This entry reflects an alternative modeling of the original data in: 1TT9

Literature

Anisotropically refined structure of FTCD

Poon, B.K., Chen, X., Lu, M., Vyas, N.K., Quiocho, F.A., Wang, Q., Ma, J.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D4  (Explore in 3D)
Global Stoichiometry: Homo 8-mer - A8 

Biological assembly 1 assigned by authors and generated by PQS (software)

Biological Assembly 2  

Global Symmetry: Dihedral - D4  (Explore in 3D)
Global Stoichiometry: Homo 8-mer - A8 

Biological assembly 2 generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 237.61 kDa 
• Atom Count: 16,524 
• Modelled Residue Count: 2,160 
• Deposited Residue Count: 2,164 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Formimidoyltransferase-cyclodeaminase	A, B, C, D	541	Rattus norvegicus	Mutation(s): 0  Gene Names: Ftcd EC: 2.1.2.5 (PDB Primary Data), 4.3.1.4 (PDB Primary Data)
UniProt
Find proteins for O88618 (Rattus norvegicus) Explore O88618  Go to UniProtKB:  O88618

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.42 Å
• R-Value Free: 0.249 
• R-Value Work: 0.240 
• R-Value Observed: 0.241 
• Space Group: P 4

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 134.848	α = 90
b = 134.848	β = 90
c = 156.365	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-04-24 
Deposition Author(s): Poon, B.K., Chen, X., Lu, M., Quiocho, F.A., Wang, Q., Ma, J.

Revision History  

• Version 1.0: 2007-04-24
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2011-08-10
  Changes: Other