1p8v

CRYSTAL STRUCTURE OF THE COMPLEX OF PLATELET RECEPTOR GPIB-ALPHA AND ALPHA-THROMBIN AT 2.6A

Method: X-RAY DIFFRACTION Dmax: 88.0 Å Quality: EXCELLENT

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

Platelet glycoprotein Ib alpha chain

Homo sapiens

UniProt P07359

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain A; UniProt 17–294 Fragment:Glycoprotein 1B alpha Mutation:N21D Non-standard monomer:Yes (specific site not provided by mmCIF) Prothrombin × 2 (P00734) Prothrombin × 2 (P00734) MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 DFP DIISOPROPYL PHOSPHONATE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:pH 6;291 K;14% PEG 400, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K, pH 6.00 Resolution 2.60 Å R-free 0.238

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

20 other PDB entries and 32 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GP1BA_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–278; UniProt 17–294

Prothrombin

OrganismNot specified

UniProt P00734

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain B; UniProt 333–361 Chain C; UniProt 364–621 Fragment:Alpha Thrombin, light chain Fragment:Alpha Thrombin, heavy chain Platelet glycoprotein Ib alpha chain × 2 (P07359) MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 DFP DIISOPROPYL PHOSPHONATE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:pH 6;291 K;14% PEG 400, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K, pH 6.00 Resolution 2.60 Å R-free 0.238

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

475 other PDB entries and 564 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name THRB_HUMAN
Isoform
PDB entities 2, 3
Chains and sequence ranges Author chain B; PDBConstruct 1–29; UniProt 333–361 Author chain C; PDBConstruct 1–258; UniProt 364–621

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.

SAXS scattering curve SAXS Profile

SAXS profile for 1p8v

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1p8v
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id1p8v
Deposition date deposition_date2003-05-07
Structure title titleCRYSTAL STRUCTURE OF THE COMPLEX OF PLATELET RECEPTOR GPIB-ALPHA AND ALPHA-THROMBIN AT 2.6A
Keywords keywordsPlatelet Glycoprotein receptor, Leucine Rich Repeat Domain, MEMBRANE PROTEIN-HYDROLASE COMPLEX; MEMBRANE PROTEIN/HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier28.37
Radius of gyration Rg (electron density) rg_electron27.56
Forward intensity I(0) i064583300.00
Molecular weight molecular_weight63815.0 kDa
Excluded volume excluded_volume80245 ų
Envelope volume envelope_volume98929 ų
Hydration-shell volume shell_volume30371 ų
Envelope diameter envelope_diameter92.7
Shell Rg shell_rg34.42
Envelope Rg envelope_rg27.60
Shape Rg shape_rg27.54
Total Rg total_rg28.33
Total atoms total_atoms4485
Residues n_residues556
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax88.0
Rg (real space) rg_real28.38
Rg uncertainty (real space) rg_real_error0.57
I(0) (real space) i0_real6.4580e+07
I(0) uncertainty (real space) i0_real_error9.8290e+05
Rg (reciprocal space) rg_reciprocal28.38
I(0) (reciprocal space) i0_reciprocal64580000.0000
Solution quality estimate total_estimate0.9005
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary86.4
Skewness Skewness skewness0.296
Kurtosis Kurtosis kurtosis-0.569
Angular range angular_range— – 0.2800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha12500000.0000
Real-space data points n_real_points57
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.954; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.853

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1p8v.1
Class classb — All beta proteins
Fold Fold foldb.47 — Trypsin-like serine proteases
Superfamily Superfamily superfamilyb.47.1 — Trypsin-like serine proteases
Family Family familyb.47.1.2 — Eukaryotic proteases
Domain ID domain_idd1p8va1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
Superfamily Superfamily superfamilyc.10.2 — L domain-like
Family Family familyc.10.2.7 — Ngr ectodomain-like
Domain ID domain_idd1p8va2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (3 domains)

Domain ID domain_id1p8vA00
Class class3 — Alpha Beta
Architecture architecture80 — Alpha-Beta Horseshoe
Topology topology10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
Homologous superfamily homologous superfamily10 — Ribonuclease Inhibitor
Domain ID domain_id1p8vC01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id1p8vC02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases

8. Citations (1)

9. Files and Curves (10)