2w9l

CANINE ADENOVIRUS TYPE 2 FIBRE HEAD IN COMPLEX WITH CAR DOMAIN D1 AND SIALIC ACID

Method: X-RAY DIFFRACTION

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

COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR

HOMO SAPIENS

UniProt P78310

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 6 其他Polymer 3 FIBRE PROTEIN × 3 (Q65914) N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose × 3 water × 6 Consistent with protein count
2 Other combination Heteromer Protein 6 其他Polymer 3 FIBRE PROTEIN × 3 (Q65914) N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose × 2 N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-gulopyranose × 1 water × 6 Consistent with protein count
3 Other combination Heteromer Protein 6 其他Polymer 3 FIBRE PROTEIN × 3 (Q65914) N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose × 3 water × 6 Consistent with protein count
4 Other combination Heteromer Protein 6 其他Polymer 3 FIBRE PROTEIN × 3 (Q65914) N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose × 2 N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-gulopyranose × 1 water × 6 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name CXAR_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–124; UniProt 16–139 Author chain B; PDBConstruct 1–124; UniProt 16–139 Author chain G; PDBConstruct 1–124; UniProt 16–139 Author chain J; PDBConstruct 1–124; UniProt 16–139 Author chain K; PDBConstruct 1–124; UniProt 16–139 Author chain O; PDBConstruct 1–124; UniProt 16–139 Author chain P; PDBConstruct 1–124; UniProt 16–139 Author chain T; PDBConstruct 1–124; UniProt 16–139 Author chain V; PDBConstruct 1–124; UniProt 16–139 Author chain X; PDBConstruct 1–124; UniProt 16–139 Author chain Y; PDBConstruct 1–124; UniProt 16–139 Author chain Z; PDBConstruct 1–124; UniProt 16–139

FIBRE PROTEIN

CANINE ADENOVIRUS 2

UniProt Q65914

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 6 其他Polymer 3 COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR × 3 (P78310) N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose × 3 water × 6 Consistent with protein count
2 Other combination Heteromer Protein 6 其他Polymer 3 COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR × 3 (P78310) N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose × 2 N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-gulopyranose × 1 water × 6 Consistent with protein count
3 Other combination Heteromer Protein 6 其他Polymer 3 COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR × 3 (P78310) N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose × 3 water × 6 Consistent with protein count
4 Other combination Heteromer Protein 6 其他Polymer 3 COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR × 3 (P78310) N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose × 2 N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-gulopyranose × 1 water × 6 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name FIBP_ADECT
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 13–197; UniProt 358–542 Author chain D; PDBConstruct 13–197; UniProt 358–542 Author chain E; PDBConstruct 13–197; UniProt 358–542 Author chain F; PDBConstruct 13–197; UniProt 358–542 Author chain H; PDBConstruct 13–197; UniProt 358–542 Author chain I; PDBConstruct 13–197; UniProt 358–542 Author chain L; PDBConstruct 13–197; UniProt 358–542 Author chain M; PDBConstruct 13–197; UniProt 358–542 Author chain N; PDBConstruct 13–197; UniProt 358–542 Author chain Q; PDBConstruct 13–197; UniProt 358–542 Author chain R; PDBConstruct 13–197; UniProt 358–542 Author chain S; PDBConstruct 13–197; UniProt 358–542

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_id2w9l
Deposition date deposition_date2009-01-26
Structure title titleCANINE ADENOVIRUS TYPE 2 FIBRE HEAD IN COMPLEX WITH CAR DOMAIN D1 AND SIALIC ACID
Keywords keywords;IMMUNOGLOBULIN DOMAIN, CAR, KNOB, FIBER, FIBRE, CAV-2, CANINE, COMPLEX, ERYTHROCYTE, SIALIC ACID, GLYCOPROTEIN, FIBER HEAD, ADENOVIRUS, FIBRE HEAD, LIPOPROTEIN, FIBER PROTEIN, CELL JUNCTION, CELL ADHESION, RED BLOOD CELL, COXSACKIEVIRUS, PHOSPHOPROTEIN, MEMBRANE, SECRETED, RECEPTOR, PALMITATE, DOMAIN D1, HOST-VIRUS INTERACTION, VIRUS-RECEPTOR COMPLEX, TRANSMEMBRANE, CELL MEMBRANE, SIALYL-LACTOSE, TIGHT JUNCTION, PHOSPHORYLATION, HEMAGGLUTINATION ;; RECEPTOR
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.

2w9l__assembly_1__model_1

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

Download this curve (.dat)

2w9l__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2w9l__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)31.53 Å
Rg (electron density)31.03 Å
Total Rg31.58 Å
Atom count7101
Residues903
Excluded volume126710 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2w9l__assembly_1__model_1 hexameric (6) Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 2w9l__assembly_2__model_1 hexameric (6) Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 2w9l__assembly_3__model_1 hexameric (6) Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 2w9l__assembly_4__model_1 hexameric (6) Success 4.1.3-1-20251215 (887e7ef) View Download

4. Crystallography and Experiment 4. Crystallography & Experiment

5. Entities and Polymers Entities & Polymers (5)

6. Fold Classification (SCOP + CATH) 48 domains

SCOP 2.08 (24 domains)

Domain ID domain_idd2w9la_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9lb_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9lc_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9ld_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9le_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9lf_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9lg_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9lh_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9li_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9lj_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9lk_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9ll_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9lm_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9ln_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9lo_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9lp_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9lq_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9lr_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9ls_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd2w9lt_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9lv_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9lx_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9ly_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd2w9lz_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)

CATH v4.4 (24 domains)

Domain ID domain_id2w9lA00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lB00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lC00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lD00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lE00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lF00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lG00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lH00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lI00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lJ00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lK00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lL00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lM00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lN00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lO00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lP00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lQ00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lR00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lS00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id2w9lT00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lV00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lX00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lY00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id2w9lZ00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

7. Citations (1)