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8vm2

Crystal Structure of NRAS Q61K bound to GTP

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

GTPase NRas

Homo sapiens

UniProt P01111

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 GUANOSINE-5'-TRIPHOSPHATE × 2 MAGNESIUM ION × 1 UNKNOWN ATOM OR ION × 1 water × 1 Consistent with protein count
2 Protein monomer Monomer Protein 1 GUANOSINE-5'-TRIPHOSPHATE × 2 MAGNESIUM ION × 1 water × 1 Consistent with protein count
3 Protein monomer Monomer Protein 1 GUANOSINE-5'-TRIPHOSPHATE × 1 MAGNESIUM ION × 1 UNKNOWN ATOM OR ION × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2n9c 3con 5uhv 6e6h 6wgh 6wgh 6zir 6ziz 6ziz 7f68 8vm2 8vm2

25 assemblies; showing the first 12

Homodimer
5uhv 6zio

2 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6uli 6ulk 6uln 6ulr 6uon 6uon 7ow3 7ow3 7ow3 7ow3 7ow4 7ow4

36 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name RASN_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 19–190； UniProt 1–172 Author chain B； PDBConstruct 19–190； UniProt 1–172 Author chain C； PDBConstruct 19–190； UniProt 1–172

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id8vm2
Deposition date deposition_date2024-01-12
Last revision last_revision2024-05-01
Structure title titleCrystal Structure of NRAS Q61K bound to GTP
Keywords keywordsNRAS, oncogenic mutation, RAS superfamily small GTPases, HYDROLASE, HYDROLASE-ONCOPROTEIN complex; HYDROLASE/ONCOPROTEIN
Experimental Method methodX-RAY DIFFRACTION
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

8vm2__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

8vm2__assembly_2__model_1 | I(q)

10-2 10-1 105 106 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8vm2__assembly_2__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）16.69 Å
Rg (electron density)15.42 Å
Total Rg16.48 Å
Atom count1457
Residues176
Excluded volume25613 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8vm2__assembly_1__model_1 monomeric （1） Excluded — —
Exclusion reason： The source record does not identify the atom or ion element unambiguously, so a reliable calculation is not possible.
2 1 8vm2__assembly_2__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 8vm2__assembly_3__model_1 monomeric （1） Excluded — —
Exclusion reason： The source record does not identify the atom or ion element unambiguously, so a reliable calculation is not possible.
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (5)

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7. Citations (1)