BMRB Entry 18529

Name: 1H, 13C and 15N resonance assignment for the human K-Ras at physiological pH
Published: 2012-08-29

Chem Shift validation: AVS_full, LACS
BMRB Entry DOI: doi:10.13018/BMR18529

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Nicholas Rego and David Koes
3Dmol.js: molecular visualization with WebGL
Bioinformatics (2015) 31 (8): 1322-1324 doi:10.1093/bioinformatics/btu829

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Title:

1H, 13C and 15N resonance assignment for the human K-Ras at physiological pH

Deposition date:

2012-06-18

Original release date:

2012-08-29

Authors:

Vo, Uybach; Embrey, Kevin; Breeze, Alexander; Golovanov, Alexander

Citation:

Citation: Vo, Uybach; Embrey, Kevin; Breeze, Alexander; Golovanov, Alexander. "1H, 13C and 15N resonance assignment for the human K-Ras at physiological pH." Biomol. NMR Assignments 7, 215-219 (2013).
PubMed: 22886485

Assembly members:

Assembly members:
K-Ras, polymer, 169 residues, Formula weight is not available
entity_GDP, non-polymer, 443.201 Da.

Natural source:

Natural source: Common Name: Human Taxonomy ID: 9606 Superkingdom: Eukaryota Kingdom: Metazoa Genus/species: Homo sapiens

Experimental source:

Experimental source: Production method: recombinant technology Host organism: Escherichia coli Vector: modified pET28b

Entity Sequences (FASTA):

Entity Sequences (FASTA):
K-Ras: GSHMTEYKLVVVGAGGVGKS ALTIQLIQNHFVDEYDPTIE DSYRKQVVIDGETCLLDILD TAGQEEYSAMRDQYMRTGEG FLCVFAINNTKSFEDIHHYR EQIKRVKDSEDVPMVLVGNK CDLPSRTVDTKQAQDLARSY GIPFIETSAKTRQGVDDAFY TLVREIRKH

Data sets:

assigned_chemical_shifts
- assigned_chem_shift_list_1

Data type	Count
13C chemical shifts	489
15N chemical shifts	161
1H chemical shifts	473

Additional metadata:

Assembly
Samples and Experiments
Software
Spectrometers
Hide all

Assembly:

Entity Assembly ID	Entity Name	Entity ID
1	K-Ras	1
2	GDP	2

Entities:

Entity 1, K-Ras 169 residues - Formula weight is not available

First three residues 1-3 (GSH)represent non-native tag remaining after His-tag removal. It is not included in the sequence numbering, and amide signals from these residues were not visible in the spectra.

1

GLY

SER

HIS

MET

THR

GLU

TYR

LYS

LEU

VAL

2

VAL

GLY

ALA

GLY

VAL

GLY

LYS

SER

3

ALA

LEU

THR

ILE

GLN

LEU

ILE

GLN

ASN

HIS

4

PHE

VAL

ASP

GLU

TYR

ASP

PRO

THR

ILE

GLU

5

ASP

SER

TYR

ARG

LYS

GLN

VAL

ILE

ASP

6

GLY

GLU

THR

CYS

LEU

ASP

ILE

LEU

ASP

7

THR

ALA

GLY

GLN

GLU

TYR

SER

ALA

MET

8

ARG

ASP

GLN

TYR

MET

ARG

THR

GLY

GLU

GLY

9

PHE

LEU

CYS

VAL

PHE

ALA

ILE

ASN

THR

10

LYS

SER

PHE

GLU

ASP

ILE

HIS

TYR

ARG

11

GLU

GLN

ILE

LYS

ARG

VAL

LYS

ASP

SER

GLU

12

ASP

VAL

PRO

MET

VAL

LEU

VAL

GLY

ASN

LYS

13

CYS

ASP

LEU

PRO

SER

ARG

THR

VAL

ASP

THR

14

LYS

GLN

ALA

GLN

ASP

LEU

ALA

ARG

SER

TYR

15

GLY

ILE

PRO

PHE

ILE

GLU

THR

SER

ALA

LYS

16

THR

ARG

GLN

GLY

VAL

ASP

ALA

PHE

TYR

17

THR

LEU

VAL

ARG

GLU

ILE

ARG

LYS

HIS

Entity 2, GDP - C10 H15 N5 O11 P2 - 443.201 Da.

1

GDP

Samples:

K-Ras-GDP: K-Ras, [U-2H; U-13C; U-15N], 0.500 mM; HEPES 50 mM; sodium chloride 50 mM; MgCl2 2 mM; TCEP 2 mM; EDTA 0.1 mM; sodium azide 0.02%

K-Ras-GDP_2: K-Ras, [U-13C; U-15N], 0.500 mM; HEPES 50 mM; sodium chloride 50 mM; MgCl2 2 mM; TCEP 2 mM; EDTA 0.1 mM; sodium azide 0.02%

sample_conditions: pH: 7.4; pressure: 1 atm; temperature: 298 K

Experiments:

Name	Sample	Sample state	Sample conditions
2D 1H-15N TROSY	K-Ras-GDP	isotropic	sample_conditions
3D HNCO	K-Ras-GDP	isotropic	sample_conditions
3D HNCA	K-Ras-GDP	isotropic	sample_conditions
3D HNCACB	K-Ras-GDP	isotropic	sample_conditions
3D HN(CO)CA	K-Ras-GDP	isotropic	sample_conditions
3D HN(CA)CO	K-Ras-GDP	isotropic	sample_conditions
3D HN(CO)CACB	K-Ras-GDP	isotropic	sample_conditions
2D 1H-13C HSQC	K-Ras-GDP_2	isotropic	sample_conditions
3D HBHA(CO)NH	K-Ras-GDP_2	isotropic	sample_conditions
3D HCCH-TOCSY	K-Ras-GDP_2	isotropic	sample_conditions

Software:

CCPN, CCPN - chemical shift assignment

TOPSPIN, Bruker Biospin - processing

NMR spectrometers:

Bruker Avance 800 MHz
Bruker Avance 600 MHz

BMRB	17785 25114 25115 25116 26635
PDB	2MSC 2MSD 2MSE 3GFT 4DSN 4DSO 4DST 4DSU 4EPR 4EPT 4EPV 4EPW 4EPX 4EPY 4L8G 4LDJ 4LPK 4LRW 4LUC 4LV6 4LYF 4LYH 4LYJ 4M1O 4M1S 4M1T 4M1W 4M1Y 4M21 4M22 4NMM 4OBE 4PZY 4PZZ 4Q01 4Q02 4Q03 4QL3 4TQ9 4TQA 4WA7
DBJ	BAE33023 BAE37609 BAF85199 BAJ17756
EMBL	CAA25624 CAA26295 CAA37336 CAA59755 CAA73253
GB	AAA35689 AAA35690 AAA36554 AAA42011 AAA49189
PIR	A54321
PRF	0909262A 0909262B 2105181A
REF	NP_001003744 NP_001028153 NP_001084379 NP_001095209 NP_001103471
SP	O42277 P01116 P05774 P08644 P32883
TPG	DAA29418
AlphaFold	O42277 P01116 P05774 P08644 P32883