6qmr

Complement factor D in complex with the inhibitor (S)-2-(2-((3'-(1-amino-2-hydroxyethyl)-[1,1'-biphenyl]-3-yl)methoxy)phenyl)acetic acid

Method: X-RAY DIFFRACTION Dmax: 103.8 Å Quality: EXCELLENT

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

Complement factor D

Homo sapiens

UniProt P00746

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 2–253 Not recorded J6T 2-[2-[[3-[3-[(1~{S})-1-azanyl-2-oxidanyl-ethyl]phenyl]phenyl]methoxy]phenyl]ethanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;30% PEG MME 2000, 0.1M sodium thiocyanate Resolution 2.00 Å R-free 0.256
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 2–253 Not recorded J6T 2-[2-[[3-[3-[(1~{S})-1-azanyl-2-oxidanyl-ethyl]phenyl]phenyl]methoxy]phenyl]ethanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;30% PEG MME 2000, 0.1M sodium thiocyanate Resolution 2.00 Å R-free 0.256
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 2–253 Not recorded J6T 2-[2-[[3-[3-[(1~{S})-1-azanyl-2-oxidanyl-ethyl]phenyl]phenyl]methoxy]phenyl]ethanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;30% PEG MME 2000, 0.1M sodium thiocyanate Resolution 2.00 Å R-free 0.256
4 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 2–253 Not recorded J6T 2-[2-[[3-[3-[(1~{S})-1-azanyl-2-oxidanyl-ethyl]phenyl]phenyl]methoxy]phenyl]ethanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;30% PEG MME 2000, 0.1M sodium thiocyanate Resolution 2.00 Å R-free 0.256
5 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain E; UniProt 2–253 Not recorded J6T 2-[2-[[3-[3-[(1~{S})-1-azanyl-2-oxidanyl-ethyl]phenyl]phenyl]methoxy]phenyl]ethanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;30% PEG MME 2000, 0.1M sodium thiocyanate Resolution 2.00 Å R-free 0.256
6 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain F; UniProt 2–253 Not recorded J6T 2-[2-[[3-[3-[(1~{S})-1-azanyl-2-oxidanyl-ethyl]phenyl]phenyl]methoxy]phenyl]ethanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;30% PEG MME 2000, 0.1M sodium thiocyanate Resolution 2.00 Å R-free 0.256

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.

39 other PDB entries and 93 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CFAD_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–252; UniProt 2–253 Author chain B; PDBConstruct 1–252; UniProt 2–253 Author chain C; PDBConstruct 1–252; UniProt 2–253 Author chain D; PDBConstruct 1–252; UniProt 2–253 Author chain E; PDBConstruct 1–252; UniProt 2–253 Author chain F; PDBConstruct 1–252; UniProt 2–253

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 6qmr

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6qmr
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6qmr
Deposition date deposition_date2019-02-08
Structure title titleComplement factor D in complex with the inhibitor (S)-2-(2-((3'-(1-amino-2-hydroxyethyl)-[1,1'-biphenyl]-3-yl)methoxy)phenyl)acetic acid
Keywords keywordsComplement factor D, inhibitor, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier34.69
Radius of gyration Rg (electron density) rg_electron33.67
Forward intensity I(0) i0366399000.00
Molecular weight molecular_weight148580.0 kDa
Excluded volume excluded_volume183900 ų
Envelope volume envelope_volume234440 ų
Hydration-shell volume shell_volume55922 ų
Envelope diameter envelope_diameter111.9
Shell Rg shell_rg41.94
Envelope Rg envelope_rg33.28
Shape Rg shape_rg33.66
Total Rg total_rg34.25
Total atoms total_atoms10434
Residues n_residues1325
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 dmax103.8
Rg (real space) rg_real34.46
Rg uncertainty (real space) rg_real_error0.57
I(0) (real space) i0_real3.6640e+08
I(0) uncertainty (real space) i0_real_error5.9960e+06
Rg (reciprocal space) rg_reciprocal34.60
I(0) (reciprocal space) i0_reciprocal366400000.0000
Solution quality estimate total_estimate0.9004
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary47.4
Skewness Skewness skewness0.042
Kurtosis Kurtosis kurtosis-0.509
Angular range angular_range— – 0.2300 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha97580000.0000
Real-space data points n_real_points47
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.936; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.974; Smooth: 0.918

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 12 domains

CATH v4.4 (12 domains)

Domain ID domain_id6qmrA01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrA02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrB01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrB02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrC01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrC02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrD01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrD02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrE01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrE02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrF01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6qmrF02
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)