1heh

C-terminal xylan binding domain from Cellulomonas fimi xylanase 11A

Method: SOLUTION NMR

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

ENDO-1,4-BETA-XYLANASE D

CELLULOMONAS FIMI

UniProt P54865

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 XYND_CELFI
Isoform
PDB entities 1
Chains and sequence ranges Author chain C; PDBConstruct 1–88; UniProt 557–644

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_id1heh
Deposition date deposition_date2000-11-22
Structure title titleC-terminal xylan binding domain from Cellulomonas fimi xylanase 11A
Keywords keywordsHYDROLASE(XYLAN DEGRADATION), HYDROLASE, XYLAN BINDING DOMAIN, XYLANASE, BETA-SHEET; HYDROLASE(XYLAN DEGRADATION)
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.

1heh__assembly_1__model_1

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

Download this curve (.dat)

1heh__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.

1heh__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)13.85 Å
Rg (electron density)12.40 Å
Total Rg13.70 Å
Atom count1185
Residues88
Excluded volume10589 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1heh__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_idd1hehc_
Class classb — All beta proteins
Fold Fold foldb.2 — Common fold of diphtheria toxin/transcription factors/cytochrome f
Superfamily Superfamily superfamilyb.2.2 — Carbohydrate-binding domain
Family Family familyb.2.2.1 — Cellulose-binding domain family II

CATH v4.4 (1 domains)

Domain ID domain_id1hehC00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily290

7. Citations (1)