1XCM

Crystal structure of the GppNHp-bound H-Ras G60A mutant

PDB DOI: https://doi.org/10.2210/pdb1XCM/pdb

Classification: SIGNALING PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2004-09-02 Released: 2005-05-10
Deposition Author(s): Ford, B., Nassar, N.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.84 Å
R-Value Free: 0.244
R-Value Work: 0.183
R-Value Observed: 0.186

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.6 of the entry. See complete history.

Literature

Crystal structure of the GppNHp-bound form of the RasG60A mutant

Ford, B., Nassar, N.

To be published.

Macromolecule Content

Total Structure Weight: 19.61 kDa
Atom Count: 1,515
Modelled Residue Count: 167
Deposited Residue Count: 167
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transforming protein p21/H-Ras-1	A	167	Homo sapiens	Mutation(s): 2 Gene Names: HRAS, HRAS1 EC: 3.6.5.2
UniProt & NIH Common Fund Data Resources
Find proteins for P01112 (Homo sapiens) Explore P01112 Go to UniProtKB: P01112
PHAROS: P01112 GTEx: ENSG00000174775
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P01112
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GNP Query on GNP Download Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A] mmCIF format, chain D [auth A]	D [auth A]	PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER C₁₀ H₁₇ N₆ O₁₃ P₃ UQABYHGXWYXDTK-UUOKFMHZSA-N		Interactions Focus chain D [auth A]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [auth A]	B [auth A], C [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CSO Query on CSO	A	L-PEPTIDE LINKING	C₃ H₇ N O₃ S		CYS

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.84 Å
R-Value Free: 0.244
R-Value Work: 0.183
R-Value Observed: 0.186
Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 34.292	α = 90
b = 81.419	β = 90
c = 121.302	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2005-05-10

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2005-05-10
Type: Initial release
Version 1.1: 2008-04-30
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2021-10-20
Changes: Database references, Derived calculations
Version 1.4: 2023-08-23
Changes: Data collection, Refinement description
Version 1.5: 2023-11-15
Changes: Data collection
Version 1.6: 2024-10-16
Changes: Structure summary

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.