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2jcr

The hyaluronan binding domain of murine CD44 in a Type B complex with an HA 8-mer

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

CD44 ANTIGEN

MUS MUSCULUS

UniProt P15379

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Monomer Protein 1 其他Polymer 1 ;2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 GLYCEROL × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2jcp 4mre 4mrf 4mrg 4mrh 4np2 4np3 5bzc 5bze 5bzf 5bzg 5bzh

48 assemblies; showing the first 12

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2jcq 2jcr 2zpy 4mrd 9ejw

5 assemblies

View Construct and Data Evidence
UniProt name CD44_MOUSE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 3–154； UniProt 23–174

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.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id2jcr
Deposition date deposition_date2007-01-03
Structure title titleThe hyaluronan binding domain of murine CD44 in a Type B complex with an HA 8-mer
Keywords keywords;SUGAR-BINDING PROTEIN, HYAURONAN, LINK-DOMAIN, PROTEOGLYCAN, POLYMORPHISM, BLOOD GROUP ANTIGEN, ALTERNATIVE SPLICING, LECTIN, ANTIGEN, MEMBRANE, RECEPTOR, SULFATION, GLYCOPROTEIN, C-TYPE LECTIN, CELL ADHESION, EXTRACELLULAR MATRIX, PYRROLIDONE CARBOXYLIC ACID, TRANSMEMBRANE, SUGAR-BINDING, PHOSPHORYLATION, SUGAR BINDING PROTEIN ;; SUGAR BINDING PROTEIN
Experimental Method methodX-RAY DIFFRACTION
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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.

2jcr__assembly_1__model_1

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

Download this curve (.dat)

2jcr__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.

2jcr__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）16.16 Å
Rg (electron density)15.07 Å
Total Rg16.12 Å
Atom count1271
Residues151
Excluded volume22264 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2jcr__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (4)

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6. Fold Classification (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2jcra_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.169 — C-type lectin-like
Superfamily Superfamily superfamilyd.169.1 — C-type lectin-like
Family Family familyd.169.1.4 — Link domain
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7. Citations (1)