Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | ZINC ION × 2 | Consistent with protein count |
| UniProt name | CHIO_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–466； UniProt 1–466 |
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.
| Entry ID entry_id | 1xa6 |
| Deposition date deposition_date | 2004-08-25 |
| Structure title title | Crystal Structure of the Human Beta2-Chimaerin |
| Keywords keywords | Beta2-chimaerin, RacGAP, C1, SIGNALING PROTEIN; SIGNALING PROTEIN |
| Experimental Method method | X-RAY DIFFRACTION |
This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 26.21 Å |
| Rg (electron density) | 25.35 Å |
| Total Rg | 26.02 Å |
| Atom count | 3256 |
| Residues | 399 |
| Excluded volume | 58167 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1xa6a1 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.116 — GTPase activation domain, GAP |
| Superfamily Superfamily superfamily | a.116.1 — GTPase activation domain, GAP |
| Family Family family | a.116.1.1 — BCR-homology GTPase activation domain (BH-domain) |
| Domain ID domain_id | d1xa6a2 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.93 — SH2-like |
| Superfamily Superfamily superfamily | d.93.1 — SH2 domain |
| Family Family family | d.93.1.1 — SH2 domain |
| Domain ID domain_id | d1xa6a3 |
| Class class | g — Small proteins |
| Fold Fold fold | g.49 — Cysteine-rich domain |
| Superfamily Superfamily superfamily | g.49.1 — Cysteine-rich domain |
| Family Family family | g.49.1.1 — Protein kinase cysteine-rich domain (cys2, phorbol-binding domain) |
| Domain ID domain_id | 1xa6A01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 505 — SHC Adaptor Protein |
| Homologous superfamily homologous superfamily | 10 — SH2 domain |
| Domain ID domain_id | 1xa6A02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 60 — Wheat Germ Agglutinin (Isolectin 2); domain 1 |
| Homologous superfamily homologous superfamily | 20 — |
| Domain ID domain_id | 1xa6A03 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 555 — Phosphatidylinositol 3-kinase; Chain A |
| Homologous superfamily homologous superfamily | 10 — Rho GTPase activation protein |