1p7h

Structure of NFAT1 bound as a dimer to the HIV-1 LTR kB element

Method: X-RAY DIFFRACTION Dmax: 125.8 Å Quality: GOOD

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

Nuclear factor of activated T-cells, cytoplasmic 2

Homo sapiens

UniProt Q13469

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–DNA Homooligomer Protein × 2 DNA 2 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain L; UniProt 393–678 Chain M; UniProt 393–678 Fragment:NFAT1 5'-D(*AP*AP*TP*GP*GP*GP*GP*AP*CP*TP*TP*TP*CP*CP*A)-3' × 1 5'-D(*TP*TP*TP*GP*GP*AP*AP*AP*GP*TP*CP*CP*CP*CP*A)-3' × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8.1;291 K;pH 8.1, VAPOR DIFFUSION, HANGING DROP, temperature 291K Resolution 2.60 Å R-free 0.265
2 Protein–DNA Homooligomer Protein × 2 DNA 2 PDB declaration: tetrameric(4) Consistent with all polymer counts Chain N; UniProt 393–678 Chain O; UniProt 393–678 Fragment:NFAT1 5'-D(*AP*AP*TP*GP*GP*GP*GP*AP*CP*TP*TP*TP*CP*CP*A)-3' × 1 5'-D(*TP*TP*TP*GP*GP*AP*AP*AP*GP*TP*CP*CP*CP*CP*A)-3' × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8.1;291 K;pH 8.1, VAPOR DIFFUSION, HANGING DROP, temperature 291K Resolution 2.60 Å R-free 0.265

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.

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

View Construct and Data Evidence
UniProt name NFAC2_HUMAN
Isoform
PDB entities 3
Chains and sequence ranges Author chain L; PDBConstruct 1–286; UniProt 393–678 Author chain M; PDBConstruct 1–286; UniProt 393–678 Author chain N; PDBConstruct 1–286; UniProt 393–678 Author chain O; PDBConstruct 1–286; UniProt 393–678

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 1p7h

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1p7h
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id1p7h
Deposition date deposition_date2003-05-01
Structure title titleStructure of NFAT1 bound as a dimer to the HIV-1 LTR kB element
Keywords keywordsDNA Binding protein, Transcription regulation, Activator, Transcription-DNA COMPLEX; Transcription/DNA
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier38.71
Radius of gyration Rg (electron density) rg_electron39.02
Forward intensity I(0) i0390460000.00
Molecular weight molecular_weight145960.0 kDa
Excluded volume excluded_volume176680 ų
Envelope volume envelope_volume255440 ų
Hydration-shell volume shell_volume54738 ų
Envelope diameter envelope_diameter129.9
Shell Rg shell_rg44.56
Envelope Rg envelope_rg38.17
Shape Rg shape_rg39.03
Total Rg total_rg39.30
Total atoms total_atoms10206
Residues n_residues1204
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 dmax125.8
Rg (real space) rg_real38.56
Rg uncertainty (real space) rg_real_error0.86
I(0) (real space) i0_real3.9050e+08
I(0) uncertainty (real space) i0_real_error5.7640e+06
Rg (reciprocal space) rg_reciprocal38.66
I(0) (reciprocal space) i0_reciprocal390500000.0000
Solution quality estimate total_estimate0.8991
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary49.1
Skewness Skewness skewness0.165
Kurtosis Kurtosis kurtosis-0.492
Angular range angular_range— – 0.2050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha30280000.0000
Real-space data points n_real_points42
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.913; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.947

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

Domain ID domain_idd1p7hl1
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.18 — E set domains
Family Family familyb.1.18.1 — NF-kappa-B/REL/DORSAL transcription factors, C-terminal domain
Domain ID domain_idd1p7hl2
Class classb — All beta proteins
Fold Fold foldb.2 — Common fold of diphtheria toxin/transcription factors/cytochrome f
Superfamily Superfamily superfamilyb.2.5 — p53-like transcription factors
Family Family familyb.2.5.3 — Rel/Dorsal transcription factors, DNA-binding domain
Domain ID domain_idd1p7hm1
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.18 — E set domains
Family Family familyb.1.18.1 — NF-kappa-B/REL/DORSAL transcription factors, C-terminal domain
Domain ID domain_idd1p7hm2
Class classb — All beta proteins
Fold Fold foldb.2 — Common fold of diphtheria toxin/transcription factors/cytochrome f
Superfamily Superfamily superfamilyb.2.5 — p53-like transcription factors
Family Family familyb.2.5.3 — Rel/Dorsal transcription factors, DNA-binding domain
Domain ID domain_idd1p7hn1
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.18 — E set domains
Family Family familyb.1.18.1 — NF-kappa-B/REL/DORSAL transcription factors, C-terminal domain
Domain ID domain_idd1p7hn2
Class classb — All beta proteins
Fold Fold foldb.2 — Common fold of diphtheria toxin/transcription factors/cytochrome f
Superfamily Superfamily superfamilyb.2.5 — p53-like transcription factors
Family Family familyb.2.5.3 — Rel/Dorsal transcription factors, DNA-binding domain
Domain ID domain_idd1p7ho1
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.18 — E set domains
Family Family familyb.1.18.1 — NF-kappa-B/REL/DORSAL transcription factors, C-terminal domain
Domain ID domain_idd1p7ho2
Class classb — All beta proteins
Fold Fold foldb.2 — Common fold of diphtheria toxin/transcription factors/cytochrome f
Superfamily Superfamily superfamilyb.2.5 — p53-like transcription factors
Family Family familyb.2.5.3 — Rel/Dorsal transcription factors, DNA-binding domain

CATH v4.4 (8 domains)

Domain ID domain_id1p7hL01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily340 — Rel homology domain (RHD), DNA-binding domain
Domain ID domain_id1p7hL02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id1p7hM01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily340 — Rel homology domain (RHD), DNA-binding domain
Domain ID domain_id1p7hM02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id1p7hN01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily340 — Rel homology domain (RHD), DNA-binding domain
Domain ID domain_id1p7hN02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id1p7hO01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily340 — Rel homology domain (RHD), DNA-binding domain
Domain ID domain_id1p7hO02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)