2ltp

Solution structure of the SANT2 domain of the human nuclear receptor corepressor 2 (NCoR2), Northeast Structural Genomics Consortium (NESG) target ID HR4636E

Method: SOLUTION NMR Dmax: 40.8 Å Quality: REASONABLE

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

Nuclear receptor corepressor 2

Homo sapiens

UniProt Q9Y618

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 615–685 Fragment:SANT 2 domain residues 615-685 No other associated polymer SOLUTION NMR NMR measurement conditions:pH 6.5;298 K;Ionic strength (raw mmCIF value) 200;Pressure ambient NMR sample composition:1 mM [U-13C; U-15N] protein 1, 25 mM sodium phosphate, 200 mM NaCl, 0.01 mM ZnSO4, 10 mM DTT, 1 mM benzamidine, 0.01 % NaN3, 95 % H2O, 5 % D2O, 95% H2O/5% D2O | 95% H2O/5% D2O 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.

31 other PDB entries and 71 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NCOR2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 19–89; UniProt 615–685

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 2ltp

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2ltp
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2ltp
Deposition date deposition_date2012-05-30
Structure title titleSolution structure of the SANT2 domain of the human nuclear receptor corepressor 2 (NCoR2), Northeast Structural Genomics Consortium (NESG) target ID HR4636E
Keywords keywords;SMRT, TRAC, SGC, Structural Genomics Consortium, NESG, Northeast Structural Genomics Consortium, Transcription regulator, PSI-Biology ;; Transcription regulator
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier14.97
Radius of gyration Rg (electron density) rg_electron15.29
Forward intensity I(0) i0432086000.00
Molecular weight molecular_weight171320.0 kDa
Excluded volume excluded_volume213560 ų
Envelope volume envelope_volume25723 ų
Hydration-shell volume shell_volume12926 ų
Envelope diameter envelope_diameter64.7
Shell Rg shell_rg23.56
Envelope Rg envelope_rg19.87
Shape Rg shape_rg15.21
Total Rg total_rg15.71
Total atoms total_atoms24440
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 dmax40.8
Rg (real space) rg_real14.05
Rg uncertainty (real space) rg_real_error0.09
I(0) (real space) i0_real4.1350e+08
I(0) uncertainty (real space) i0_real_error3.6740e+06
Rg (reciprocal space) rg_reciprocal15.22
I(0) (reciprocal space) i0_reciprocal432100000.0000
Solution quality estimate total_estimate0.6765
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary15.5
Skewness Skewness skewness0.412
Kurtosis Kurtosis kurtosis-0.387
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha3.1690
Highest regularization parameter α highest_alpha74110.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.002; Oscil: 0.958; Stabil: 0.988; Sysdev: 0.000; Positv: 1.000; Valcen: 0.966; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2ltpa_
Class classa — All alpha proteins
Fold Fold folda.4 — DNA/RNA-binding 3-helical bundle
Superfamily Superfamily superfamilya.4.1 — Homeodomain-like
Family Family familya.4.1.0 — automated matches

CATH v4.4 (1 domains)

Domain ID domain_id2ltpA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily60 — Homeodomain-like

8. Citations (1)

9. Files and Curves (10)