1h3h

Structural Basis for Specific Recognition of an RxxK-containing SLP-76 peptide by the Gads C-terminal SH3 domain

Method: SOLUTION NMR Dmax: 36.7 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

GRB2-RELATED ADAPTOR PROTEIN 2

MUS MUSCULUS

UniProt O89100

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 263–322 Fragment:C-TERMINAL SH3 DOMAIN, RESIDUES 263-322 LYMPHOCYTE CYTOSOLIC PROTEIN 2 × 1 (Q13094) SOLUTION NMR NMR measurement conditions:pH 6;285 K;Ionic strength (raw mmCIF value) 100MM NACL, 50MM SODIUM PHOSPHATE;Pressure 1 Resolution not provided

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

7 other PDB entries and 19 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GRP2_MOUSE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–60; UniProt 263–322

LYMPHOCYTE CYTOSOLIC PROTEIN 2

HOMO SAPIENS

UniProt Q13094

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 226–235 Fragment:RESIDUES 226-235 GRB2-RELATED ADAPTOR PROTEIN 2 × 1 (O89100) SOLUTION NMR NMR measurement conditions:pH 6;285 K;Ionic strength (raw mmCIF value) 100MM NACL, 50MM SODIUM PHOSPHATE;Pressure 1 Resolution not provided

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

3 other PDB entries and 3 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name LCP2_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–10; UniProt 226–235

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.

SAXS scattering curve SAXS Profile

SAXS profile for 1h3h

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1h3h
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id1h3h
Deposition date deposition_date2002-09-03
Structure title titleStructural Basis for Specific Recognition of an RxxK-containing SLP-76 peptide by the Gads C-terminal SH3 domain
Keywords keywordsPROTEIN-BINDING, COMPLEX (SH3-PEPTIDE), T-CELL SIGNALING, SH3 DOMAIN, SH2 DOMAIN, PROTEIN BINDING; PROTEIN BINDING
Experimental Method methodSOLUTION NMR

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier11.66
Radius of gyration Rg (electron density) rg_electron11.24
Forward intensity I(0) i0376595000.00
Molecular weight molecular_weight161640.0 kDa
Excluded volume excluded_volume201020 ų
Envelope volume envelope_volume15346 ų
Hydration-shell volume shell_volume10445 ų
Envelope diameter envelope_diameter41.1
Shell Rg shell_rg18.27
Envelope Rg envelope_rg12.95
Shape Rg shape_rg11.15
Total Rg total_rg11.68
Total atoms total_atoms22500
Residues n_residues1420
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax36.7
Rg (real space) rg_real11.58
Rg uncertainty (real space) rg_real_error0.29
I(0) (real space) i0_real3.7660e+08
I(0) uncertainty (real space) i0_real_error3.7960e+06
Rg (reciprocal space) rg_reciprocal11.58
I(0) (reciprocal space) i0_reciprocal376600000.0000
Solution quality estimate total_estimate0.8126
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary15.8
Skewness Skewness skewness0.103
Kurtosis Kurtosis kurtosis-0.316
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha141200.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.859; Stabil: 0.996; Sysdev: 1.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1h3ha_
Class classb — All beta proteins
Fold Fold foldb.34 — SH3-like barrel
Superfamily Superfamily superfamilyb.34.2 — SH3-domain
Family Family familyb.34.2.1 — SH3-domain

CATH v4.4 (1 domains)

Domain ID domain_id1h3hA00
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology30 — SH3 type barrels.
Homologous superfamily homologous superfamily40 — SH3 Domains

8. Citations (2)

9. Files and Curves (10)