Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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Global Symmetry: Cyclic - C3  (3D View)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content

• Total Structure Weight: 14044.48 
• Atom Count: 746 
• Residue Count: 114 
• Unique protein chains: 1

1O51

Crystal structure of a putative PII-like signaling protein (TM0021) from Thermotoga maritima at 2.50 A resolution

• DOI: 10.2210/pdb1O51/pdb
• Entry 1O51 supersedes 1O2C

• Classification: SIGNALING PROTEIN
• Organism(s): Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)
• Expression System: Escherichia coli


• Deposited: 2003-08-01 Released: 2003-08-19 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.5 Å
• R-Value Free: 0.229 
• R-Value Work: 0.184 

Literature

Crystal structure of a putative PII-like signaling protein (TM0021) from Thermotoga maritima at 2.5 A resolution

Schwarzenbacher, R., von Delft, F., Abdubek, P., Ambing, E., Biorac, T., Brinen, L.S., Canaves, J.M., Cambell, J., Chiu, H.J., Dai, X., Deacon, A.M., DiDonato, M., Elsliger, M.A., Eshagi, S., Floyd, R., Godzik, A., Grittini, C., Grzechnik, S.K., Hampton, E., Jaroszewski, L., Karlak, C., Klock, H.E., Koesema, E., Kovarik, J.S., Kreusch, A., Kuhn, P., Lesley, S.A., Levin, I., McMullan, D., McPhillips, T.M., Miller, M.D., Morse, A., Moy, K., Ouyang, J., Page, R., Quijano, K., Robb, A., Spraggon, G., Stevens, R.C., van den Bedem, H., Velasquez, J., Vincent, J., Wang, X., West, B., Wolf, G., Xu, Q., Hodgson, K.O., Wooley, J., Wilson, I.A.

(2004) Proteins 54: 810-813

• PubMed: 14997579 
• DOI: 10.1002/prot.10647

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Hypothetical protein TM0021	A	114	Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)	Mutation(s): 0
Find proteins for Q9WXM9 (Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)) Go to UniProtKB:  Q9WXM9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
SO4	A	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
ADP	A	ADENOSINE-5'-DIPHOSPHATE C10 H15 N5 O10 P2 XTWYTFMLZFPYCI-KQYNXXCUSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.5 Å
• R-Value Free: 0.229 
• R-Value Work: 0.184 
• Space Group: P 4₃ 3 2
• Diffraction Data DOI: 
  10.18430/M31O51 Protein Diffraction

Unit Cell:

Length (Å)	Angle (°)
a = 100.110	α = 90.00
b = 100.110	β = 90.00
c = 100.110	γ = 90.00

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALEPACK	data scaling
DENZO	data reduction
RESOLVE	phasing
RESOLVE	model building
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2003-08-01 
• Released Date: 2003-08-19 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)
• This entry supersedes: 1O2C

Revision History 

• Version 1.0: 2003-08-19
  Type: Initial release
• Version 1.1: 2008-04-26
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Advisory, Derived calculations, Version format compliance
• Version 1.3: 2017-10-04
  Type: Refinement description
• Version 1.4: 2018-07-18
  Type: Data collection, Database references, Derived calculations