1j4o

REFINED NMR STRUCTURE OF THE FHA1 DOMAIN OF YEAST RAD53

Method: SOLUTION NMR

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

PROTEIN KINASE SPK1

Saccharomyces cerevisiae

UniProt P22216

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 RAD53_YEAST
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–151; UniProt 14–164

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_id1j4o
Deposition date deposition_date2001-10-03
Structure title titleREFINED NMR STRUCTURE OF THE FHA1 DOMAIN OF YEAST RAD53
Keywords keywordsFHA DOMAIN, RAD53, RAD9, PHOSPHOTHREONINE, PHOSPHOPROTEIN, TRANSFERASE; TRANSFERASE
Experimental Method methodSOLUTION NMR

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.

1j4o__assembly_1__model_1

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

Download this curve (.dat)

1j4o__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.

1j4o__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)18.37 Å
Rg (electron density)17.26 Å
Total Rg18.35 Å
Atom count2424
Residues151
Excluded volume21378 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1j4o__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_idd1j4oa_
Class classb — All beta proteins
Fold Fold foldb.26 — SMAD/FHA domain
Superfamily Superfamily superfamilyb.26.1 — SMAD/FHA domain
Family Family familyb.26.1.2 — FHA domain

CATH v4.4 (1 domains)

Domain ID domain_id1j4oA00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology200 — Tumour Suppressor Smad4
Homologous superfamily homologous superfamily20

7. Citations (1)