1Y0B

Crystal Structure of Xanthine Phosphoribosyltransferase from Bacillus subtilis.

PDB DOI: https://doi.org/10.2210/pdb1Y0B/pdb

Classification: TRANSFERASE
Organism(s): Bacillus subtilis
Expression System: Escherichia coli BL21
Mutation(s): Yes

Deposited: 2004-11-15 Released: 2005-02-22
Deposition Author(s): Cuff, M.E., Wu, R., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free:
0.228 (Depositor), 0.224 (DCC)
R-Value Work:
0.178 (Depositor), 0.176 (DCC)
R-Value Observed:
0.181 (Depositor)

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.4 of the entry. See complete history.

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 6W1I

Literature

Crystal Structure of Xanthine Phosphoribosyltransferase from Bacillus subtilis

Cuff, M.E., Wu, R., Joachimiak, A., MCSG

To be published.

Macromolecule Content

Total Structure Weight: 88.5 kDa
Atom Count: 6,797
Modelled Residue Count: 768
Deposited Residue Count: 788
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Xanthine phosphoribosyltransferase	A, B, C, D	197	Bacillus subtilis	Mutation(s): 3 Gene Names: xpt EC: 2.4.2 (PDB Primary Data), 2.4.2.22 (UniProt)
UniProt
Find proteins for P42085 (Bacillus subtilis (strain 168)) Explore P42085 Go to UniProtKB: P42085
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P42085
Sequence Annotations Expand
Reference Sequence LOADING

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
G4P Query on G4P Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain J [auth B] SDF format, chain M [auth C] SDF format, chain P [auth D] MOL2 format, chain G [auth A] MOL2 format, chain J [auth B] MOL2 format, chain M [auth C] MOL2 format, chain P [auth D] mmCIF format, chain G [auth A] mmCIF format, chain J [auth B] mmCIF format, chain M [auth C] mmCIF format, chain P [auth D]	G [auth A], J [auth B], M [auth C], P [auth D]	GUANOSINE-5',3'-TETRAPHOSPHATE C₁₀ H₁₇ N₅ O₁₇ P₄ BUFLLCUFNHESEH-UUOKFMHZSA-N		Interactions Focus chain G [auth A] Focus chain J [auth B] Focus chain M [auth C] Focus chain P [auth D] Interactions & Density Focus chain G [auth A] Focus chain J [auth B] Focus chain M [auth C] Focus chain P [auth D]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain H [auth B] SDF format, chain I [auth B] SDF format, chain K [auth C] SDF format, chain N [auth D] SDF format, chain O [auth D] SDF format, chain E [auth A] SDF format, chain L [auth C] MOL2 format, chain F [auth A] MOL2 format, chain H [auth B] MOL2 format, chain I [auth B] MOL2 format, chain K [auth C] MOL2 format, chain N [auth D] MOL2 format, chain O [auth D] MOL2 format, chain E [auth A] MOL2 format, chain L [auth C] mmCIF format, chain F [auth A] mmCIF format, chain H [auth B] mmCIF format, chain I [auth B] mmCIF format, chain K [auth C] mmCIF format, chain N [auth D] mmCIF format, chain O [auth D] mmCIF format, chain E [auth A] mmCIF format, chain L [auth C]	E [auth A] F [auth A] H [auth B] I [auth B] K [auth C] E [auth A], F [auth A], H [auth B], I [auth B], K [auth C], L [auth C], N [auth D], O [auth D]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain H [auth B] Focus chain I [auth B] Focus chain K [auth C] Focus chain L [auth C] Focus chain N [auth D] Focus chain O [auth D] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain H [auth B] Focus chain I [auth B] Focus chain K [auth C] Focus chain L [auth C] Focus chain N [auth D] Focus chain O [auth D]

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free: 0.228 (Depositor), 0.224 (DCC)
R-Value Work: 0.178 (Depositor), 0.176 (DCC)
R-Value Observed: 0.181 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.503	α = 90
b = 115.902	β = 94.3
c = 73.985	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
d*TREK	data reduction
HKL-2000	data scaling
SOLVE	phasing
autoSHARP	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2005-02-22

Deposition Author(s):

Cuff, M.E.

Wu, R.

Joachimiak, A.

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2005-02-22
Type: Initial release
Version 1.1: 2008-04-30
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Advisory, Version format compliance
Version 1.3: 2017-10-11
Changes: Refinement description
Version 1.4: 2024-11-20
Changes: Data collection, Database references, Derived calculations, Structure summary