Crystal structure of Phosphoribosylformylglycinamidine synthase, purS subunit (EC (TM1244) from Thermotoga maritima at 1.90 A resolution

Experimental Data Snapshot

  • Resolution: 1.90 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.178 
  • R-Value Observed: 0.180 

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This is version 1.4 of the entry. See complete history


Crystal structure of phosphoribosylformyl-glycinamidine synthase II, PurS subunit (TM1244) from Thermotoga maritima at 1.90 A resolution.

Mathews, I.I.Krishna, S.S.Schwarzenbacher, R.McMullan, D.Jaroszewski, L.Miller, M.D.Abdubek, P.Agarwalla, S.Ambing, E.Axelrod, H.L.Canaves, J.M.Carlton, D.Chiu, H.J.Clayton, T.DiDonato, M.Duan, L.Elsliger, M.A.Grzechnik, S.K.Hale, J.Hampton, E.Haugen, J.Jin, K.K.Klock, H.E.Koesema, E.Kovarik, J.S.Kreusch, A.Kuhn, P.Levin, I.Morse, A.T.Nigoghossian, E.Okach, L.Oommachen, S.Paulsen, J.Quijano, K.Reyes, R.Rife, C.L.Spraggon, G.Stevens, R.C.van den Bedem, H.White, A.Wolf, G.Xu, Q.Hodgson, K.O.Wooley, J.Deacon, A.M.Godzik, A.Lesley, S.A.Wilson, I.A.

(2006) Proteins 65: 249-254

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Phosphoribosylformylglycinamidine synthase, purS subunit
A, B, C, D
94Thermotoga maritima MSB8Mutation(s): 0 
Gene Names: TM1244
Find proteins for Q9X0X1 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8))
Explore Q9X0X1 
Go to UniProtKB:  Q9X0X1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9X0X1
Sequence Annotations
  • Reference Sequence
Experimental Data & Validation

Experimental Data

Unit Cell:
Length ( Å )Angle ( ˚ )
a = 58.27α = 90
b = 73.433β = 90
c = 92.567γ = 90
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
CCP4data scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2004-12-28
    Type: Initial release
  • Version 1.1: 2008-04-26
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Advisory, Derived calculations, Source and taxonomy, Version format compliance
  • Version 1.3: 2023-01-25
    Changes: Database references
  • Version 1.4: 2023-09-20
    Changes: Data collection, Refinement description