5anq

inhibitors of JumonjiC domain-containing histone demethylases

Method: X-RAY DIFFRACTION Dmax: 95.8 Å Quality: GOOD

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

LYSINE-SPECIFIC DEMETHYLASE 4A

HOMO SAPIENS

UniProt O75164

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 B; UniProt 1–359 Fragment:JMJN, JMJC, RESIDUES 1-359 5YQ 2-{2-[(pyridin-3-ylmethyl)amino]pyrimidin-4-yl}pyridine-4-carboxylic acid × 1 FE2 FE (II) ION × 1 SO4 SULFATE ION × 2 ZN ZINC ION × 1 CL CHLORIDE ION × 3 X-RAY DIFFRACTION X-ray crystallization conditions:0.233 M LITHIUM SULFATE, 24% PEG 3350, 0.1 M HEPES PH 7.5 Resolution 2.00 Å R-free 0.232
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 1–359 Fragment:JMJN, JMJC, RESIDUES 1-359 5YQ 2-{2-[(pyridin-3-ylmethyl)amino]pyrimidin-4-yl}pyridine-4-carboxylic acid × 1 FE2 FE (II) ION × 1 SO4 SULFATE ION × 2 ZN ZINC ION × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:0.233 M LITHIUM SULFATE, 24% PEG 3350, 0.1 M HEPES PH 7.5 Resolution 2.00 Å R-free 0.232

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.

88 other PDB entries and 235 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name KDM4A_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–359; UniProt 1–359 Author chain B; PDBConstruct 1–359; UniProt 1–359

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 5anq

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5anq
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5anq
Deposition date deposition_date2015-09-07
Structure title titleinhibitors of JumonjiC domain-containing histone demethylases
Keywords keywordsOXIDOREDUCTASE, EPIGENETICS, HISTONE DEMETHYLASES, INHIBITORS, JUMONJIC DOMAIN, VIRTUAL SCREENING; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier29.97
Radius of gyration Rg (electron density) rg_electron29.15
Forward intensity I(0) i0106080000.00
Molecular weight molecular_weight82069.0 kDa
Excluded volume excluded_volume102750 ų
Envelope volume envelope_volume127010 ų
Hydration-shell volume shell_volume36031 ų
Envelope diameter envelope_diameter99.8
Shell Rg shell_rg36.60
Envelope Rg envelope_rg29.19
Shape Rg shape_rg29.08
Total Rg total_rg30.07
Total atoms total_atoms5774
Residues n_residues694
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 dmax95.8
Rg (real space) rg_real29.96
Rg uncertainty (real space) rg_real_error0.77
I(0) (real space) i0_real1.0610e+08
I(0) uncertainty (real space) i0_real_error1.6050e+06
Rg (reciprocal space) rg_reciprocal29.97
I(0) (reciprocal space) i0_reciprocal106100000.0000
Solution quality estimate total_estimate0.8943
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary32.5
Skewness Skewness skewness0.311
Kurtosis Kurtosis kurtosis-0.520
Angular range angular_range— – 0.2650 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha29940000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.918; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.875

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd5anqa_
Class classb — All beta proteins
Fold Fold foldb.82 — Double-stranded beta-helix
Superfamily Superfamily superfamilyb.82.2 — Clavaminate synthase-like
Family Family familyb.82.2.14 — Jumonji domain / Histone demethylase core
Domain ID domain_idd5anqb_
Class classb — All beta proteins
Fold Fold foldb.82 — Double-stranded beta-helix
Superfamily Superfamily superfamilyb.82.2 — Clavaminate synthase-like
Family Family familyb.82.2.14 — Jumonji domain / Histone demethylase core

CATH v4.4 (2 domains)

Domain ID domain_id5anqA01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily650 — Cupin
Domain ID domain_id5anqB01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily650 — Cupin

8. Citations (1)

9. Files and Curves (10)