5mza

The DBLb domain of PF11_0521 PfEMP1 bound to human ICAM-1

Method: X-RAY DIFFRACTION Dmax: 115.0 Å Quality: GOOD

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

Erythrocyte membrane protein 1 (PfEMP1)

Plasmodium falciparum 3D7

UniProt Q8IHM0

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 2 其他Polymer 1 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 728–1214 Fragment:UNP Residues 728-1214 Intercellular adhesion molecule 1 × 1 (P05362) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 3PO TRIPHOSPHATE × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 IHP INOSITOL HEXAKISPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;10% (w/v) PEG 20000, 20% (v/v) PEG 500 and 0.1M Tris-BICINE (pH 8.5) Resolution 2.78 Å R-free 0.236

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.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name Q8IHM0_PLAF7
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–488; UniProt 728–1214

Intercellular adhesion molecule 1

Homo sapiens

UniProt P05362

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 2 其他Polymer 1 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 28–212 Not recorded Erythrocyte membrane protein 1 (PfEMP1) × 1 (Q8IHM0) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 3PO TRIPHOSPHATE × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 IHP INOSITOL HEXAKISPHOSPHATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;10% (w/v) PEG 20000, 20% (v/v) PEG 500 and 0.1M Tris-BICINE (pH 8.5) Resolution 2.78 Å R-free 0.236

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.

12 other PDB entries and 40 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ICAM1_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–185; UniProt 28–212

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 5mza

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5mza
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id5mza
Deposition date deposition_date2017-01-31
Structure title titleThe DBLb domain of PF11_0521 PfEMP1 bound to human ICAM-1
Keywords keywordsPfEMP1 ICAM-1 Cerebral malaria, Cell adhesion; CELL ADHESION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier31.66
Radius of gyration Rg (electron density) rg_electron30.78
Forward intensity I(0) i092418500.00
Molecular weight molecular_weight72426.0 kDa
Excluded volume excluded_volume89217 ų
Envelope volume envelope_volume116340 ų
Hydration-shell volume shell_volume33219 ų
Envelope diameter envelope_diameter122.6
Shell Rg shell_rg35.81
Envelope Rg envelope_rg31.18
Shape Rg shape_rg30.68
Total Rg total_rg31.53
Total atoms total_atoms5081
Residues n_residues626
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 dmax115.0
Rg (real space) rg_real31.81
Rg uncertainty (real space) rg_real_error1.20
I(0) (real space) i0_real9.2420e+07
I(0) uncertainty (real space) i0_real_error1.3490e+06
Rg (reciprocal space) rg_reciprocal31.75
I(0) (reciprocal space) i0_reciprocal92410000.0000
Solution quality estimate total_estimate0.8556
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary32.2
Skewness Skewness skewness0.434
Kurtosis Kurtosis kurtosis-0.244
Angular range angular_range— – 0.2500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha9867000.0000
Real-space data points n_real_points51
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.759; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.865; Smooth: 0.976

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 5 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd5mzab1
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.0 — automated matches
Domain ID domain_idd5mzab2
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.3 — C2 set domains
Domain ID domain_idd5mzab3
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (2 domains)

Domain ID domain_id5mzaB01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id5mzaB02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)