4L8G - JenaLib

Title :   CRYSTAL STRUCTURE OF K-RAS G12C, GDP-BOUND

Authors :   J. M. Ostrem, U. Peters, M. L. Sos, J. A. Wells, K. M. Shokat

Date :   17 Jun 13 (Deposition) - 27 Nov 13 (Release) - 18 Dec 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.52

Chains :   Asym./Biol. Unit : A

Keywords :   Gtpase, Activating Mutant, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. M. Ostrem, U. Peters, M. L. Sos, J. A. Wells, K. M. Shokat
K-Ras(G12C) Inhibitors Allosterically Control Gtp Affinity And Effector Interactions.
Nature V. 503 548 2013
PubMed-ID: 24256730 | Reference-DOI: 10.1038/NATURE12796

Compounds

Molecule 1 - GTPASE KRAS
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PJEXPRESS411
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Fragment	:	UNP RESIDUES 1-169
	Gene	:	KRAS, KRAS ISOFORM 2B, KRAS2, RASK2
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	K-RAS 2, KI-RAS, C-K-RAS, C-KI-RAS, GTPASE KRAS, KRAS-4B

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 3)

Sites (3, 3)

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY A:13 , VAL A:14 , GLY A:15 , LYS A:16 , SER A:17 , ALA A:18 , PHE A:28 , VAL A:29 , ASP A:30 , TYR A:32 , ASN A:116 , LYS A:117 , ASP A:119 , LEU A:120 , SER A:145 , ALA A:146 , LYS A:147 , MG A:202 , HOH A:308 , HOH A:312 , HOH A:313 , HOH A:314 , HOH A:343 , HOH A:349 , HOH A:352 , HOH A:367	BINDING SITE FOR RESIDUE GDP A 201
2	AC2	SOFTWARE	SER A:17 , GDP A:201 , HOH A:305 , HOH A:309 , HOH A:314 , HOH A:349	BINDING SITE FOR RESIDUE MG A 202
3	AC3	SOFTWARE	HOH A:325 , HOH A:330 , HOH A:369	BINDING SITE FOR RESIDUE NA A 203

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

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	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:157
                                                                                                                                                                                             
               SCOP domains d4l8ga_ A: automated matches                                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee....hhhhhhhhhhhh...........eeeeeeeee..eeeeeeeee.........eeeeeee..hhhhhhhhhhhhhhhhhhhh.....eeeeee.........hhhhhhhhhhhhh..eee.......hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4l8g A   1 MTEYKLVVVGACGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKCDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTLVREIRKHK 167
                                    10        20        30        40        50        70        80        90       100       110       120       130       140       150       160       
                                                                                     59|                                                                                                 
                                                                                      70

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (49, 49)

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Description