2j4m

Double dockerin from Piromyces equi Cel45A

Method: SOLUTION NMR

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

ENDOGLUCANASE 45A

PIROMYCES EQUI

UniProt Q9P868

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 Q9P868_PIREQ
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–100; UniProt 21–118

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_id2j4m
Deposition date deposition_date2006-09-01
Structure title titleDouble dockerin from Piromyces equi Cel45A
Keywords keywordsDOCKERIN, CELLULOSOME, PROTEIN BINDING, SMALL CYSTEINE-RICH; PROTEIN BINDING
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.

2j4m__assembly_1__model_2

Assembly 1 · Model 2 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2j4m__assembly_1__model_2 | I(q)

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

2j4m__assembly_1__model_2 | 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)15.03 Å
Rg (electron density)14.37 Å
Total Rg15.19 Å
Atom count1392
Residues100
Excluded volume12773 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2j4m__assembly_1__model_1 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 2j4m__assembly_1__model_2 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 2j4m__assembly_1__model_3 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 2j4m__assembly_1__model_4 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 2j4m__assembly_1__model_5 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 2j4m__assembly_1__model_6 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

CATH v4.4 (2 domains)

Domain ID domain_id2j4mA01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology1220 — Endoglucanase; Chain: A
Homologous superfamily homologous superfamily10 — Cellulose docking domain, dockering
Domain ID domain_id2j4mA02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology1220 — Endoglucanase; Chain: A
Homologous superfamily homologous superfamily10 — Cellulose docking domain, dockering

7. Citations (1)