1dt4

CRYSTAL STRUCTURE OF NOVA-1 KH3 K-HOMOLOGY RNA-BINDING DOMAIN

Method: X-RAY DIFFRACTION

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

NEURO-ONCOLOGICAL VENTRAL ANTIGEN 1

Homo sapiens

UniProt P51513

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name NOVA1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–73; UniProt 423–495

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.

2. Structure Basics 2. Structure Basics

Entry ID entry_id1dt4
Deposition date deposition_date2000-01-11
Structure title titleCRYSTAL STRUCTURE OF NOVA-1 KH3 K-HOMOLOGY RNA-BINDING DOMAIN
Keywords keywordsKH DOMAIN, ALPHA-BETA FOLD, RNA-BINDING MOTIF, IMMUNE SYSTEM; IMMUNE SYSTEM
Experimental Method methodX-RAY DIFFRACTION

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.

1dt4__assembly_1__model_1

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

Download this curve (.dat)

1dt4__assembly_1__model_1 | I(q)

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

1dt4__assembly_1__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)12.92 Å
Rg (electron density)11.62 Å
Total Rg12.96 Å
Atom count514
Residues73
Excluded volume9216 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1dt4__assembly_1__model_1 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download

4. Crystallography and Experiment 4. Crystallography & Experiment

5. Entities and Polymers Entities & Polymers (1)

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1dt4a_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.51 — Eukaryotic type KH-domain (KH-domain type I)
Superfamily Superfamily superfamilyd.51.1 — Eukaryotic type KH-domain (KH-domain type I)
Family Family familyd.51.1.1 — Eukaryotic type KH-domain (KH-domain type I)

CATH v4.4 (1 domains)

Domain ID domain_id1dt4A00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1370 — Ribosomal Protein S8; Chain: A, domain 1
Homologous superfamily homologous superfamily10 — K Homology domain, type 1

7. Citations (1)