1TYA | pdb_00001tya

STRUCTURAL ANALYSIS OF A SERIES OF MUTANTS OF TYROSYL-TRNA SYNTHETASE: ENHANCEMENT OF CATALYSIS BY HYDROPHOBIC INTERACTIONS

PDB DOI: https://doi.org/10.2210/pdb1TYA/pdb

Classification: LIGASE(SYNTHETASE)
Organism(s): Geobacillus stearothermophilus
Mutation(s): No

Deposited: 1992-07-06 Released: 1994-01-31
Deposition Author(s): Brown, K.A., De Meester, P., Blow, D.M.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Observed:
0.205 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 1TYA

This is version 1.3 of the entry. See complete history.

Literature

Structural Analysis of a Series of Mutants of Tyrosyl-tRNA Synthetase: Enhancement of Catalysis by Hydrophobic Interactions

Brown, K.A., De Meester, P., Fersht II, A.R., Blow, D.M.

To be published.

Macromolecule Content

Total Structure Weight: 36.47 kDa
Atom Count: 2,636
Modeled Residue Count: 317
Deposited Residue Count: 319
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TYROSYL-tRNA SYNTHETASE	A [auth E]	319	Geobacillus stearothermophilus	Mutation(s): 0 EC: 6.1.1.1
UniProt
Find proteins for P00952 (Geobacillus stearothermophilus) Explore P00952 Go to UniProtKB: P00952
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P00952
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
TYR Query on TYR Download:Ideal Coordinates CCD File SDF format, chain B [auth E] MOL2 format, chain B [auth E] mmCIF format, chain B [auth E]	B [auth E]	TYROSINE C₉ H₁₁ N O₃ OUYCCCASQSFEME-QMMMGPOBSA-N		Interactions Focus chain B [auth E]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Observed: 0.205 (Depositor)

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.46	α = 90
b = 64.46	β = 90
c = 237.6	γ = 120

Software Package:

Software Name	Purpose
PROLSQ	refinement

Structure Validation

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Entry History

Deposition Data

Released Date: 1994-01-31

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 1994-01-31
Type: Initial release
Version 1.1: 2008-03-24
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Derived calculations, Version format compliance
Version 1.3: 2024-02-14
Changes: Data collection, Database references, Derived calculations, Other

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.