Biological Assembly 1  

 3D View: Structure | 1D-3D View | Electron Density | Validation Report | Ligand Interaction

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

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

Biological Assembly 2  

 3D View: Structure | 1D-3D View | Electron Density | Validation Report | Ligand Interaction

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

 3D View: Structure | 1D-3D View | Electron Density | Validation Report | Ligand Interaction

Global Symmetry: Dihedral - D3  (3D View)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 203.87 kDa 
• Atom Count: 14927 
• Modelled Residue Count: 1752 
• Deposited Residue Count: 1782 
• Unique protein chains: 1

1VKM

Crystal structure of an indigoidine synthase a (idga)-like protein (tm1464) from thermotoga maritima msb8 at 1.90 A resolution

• PDB DOI: 10.2210/pdb1VKM/pdb

• Classification: BIOSYNTHETIC PROTEIN
• Organism(s): Thermotoga maritima MSB8
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2004-06-09 Released: 2004-06-29 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.200 
• R-Value Work: 0.154 
• R-Value Observed: 0.156 

Literature

Crystal structure of an indigoidine synthase A (IndA)-like protein (TM1464) from Thermotoga maritima at 1.90 A resolution reveals a new fold.

Levin, I., Miller, M.D., Schwarzenbacher, R., McMullan, D., Abdubek, P., Ambing, E., Biorac, T., Cambell, J., Canaves, J.M., Chiu, H.J., Deacon, A.M., DiDonato, M., Elsliger, M.A., Godzik, A., Grittini, C., Grzechnik, S.K., Hale, J., Hampton, E., Han, G.W., Haugen, J., Hornsby, M., Jaroszewski, L., Karlak, C., Klock, H.E., Koesema, E., Kreusch, A., Kuhn, P., Lesley, S.A., Morse, A., Moy, K., Nigoghossian, E., Ouyang, J., Page, R., Quijano, K., Reyes, R., Robb, A., Sims, E., Spraggon, G., Stevens, R.C., van den Bedem, H., Velasquez, J., Vincent, J., Wang, X., West, B., Wolf, G., Xu, Q., Zagnitko, O., Hodgson, K.O., Wooley, J., Wilson, I.A.

(2005) Proteins 59: 864-868

• PubMed: 15822122 
• DOI: 10.1002/prot.20420
• Primary Citation of Related Structures:  
  1VKM

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
conserved hypothetical protein TM1464	A, B, C, D, E, F	297	Thermotoga maritima MSB8	Mutation(s): 10  Gene Names: TM1464, psuG, indA, TM_1464 EC: 4.2.1.70
UniProt
Find proteins for Q9X1H5 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9X1H5  Go to UniProtKB:  Q9X1H5

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	AA [auth D], BA [auth D], GA [auth E], HA [auth E], IA [auth E], K [auth A], O [auth B], P [auth B], Q [auth B], V [auth C], W [auth C]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
MN	CA [auth E], DA [auth E], EA [auth E], G [auth A], H [auth A], I [auth A], JA [auth F], KA [auth F], L [auth B], LA [auth F], M [auth B], R [auth C], S [auth C], T [auth C], X [auth D], Y [auth D]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N
UNL	FA [auth E], J [auth A], MA [auth F], N [auth B], U [auth C], Z [auth D]	Unknown ligand WAEMQWOKJMHJLA-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.200 
• R-Value Work: 0.154 
• R-Value Observed: 0.156 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data DOI: 10.18430/M31VKM Protein Diffraction

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.958	α = 90
b = 130.799	β = 90
c = 138.75	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
SOLVE	phasing
SHARP	phasing
REFMAC	refinement
CCP4	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2004-06-09 
• Released Date: 2004-06-29 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2004-06-29
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance