6fve

Macrophage Migration Inhibitory Factor (MIF) with Covalently Bound FITC

Method: X-RAY DIFFRACTION Dmax: 59.8 Å Quality: EXCELLENT

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

Macrophage migration inhibitory factor

Homo sapiens

UniProt P14174

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 homooligomer Homooligomer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 2–115 Chain B; UniProt 2–115 Chain C; UniProt 2–115 Not recorded 6B9 2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-5-[(E)-(sulfanylmethylidene)amino]benzoic acid × 3 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7;298 K;Ammonium Sulfate, 0.1M Hepes pH 7.0 Resolution 1.41 Å R-free 0.189

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.

117 other PDB entries and 132 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MIF_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–114; UniProt 2–115 Author chain B; PDBConstruct 1–114; UniProt 2–115 Author chain C; PDBConstruct 1–114; UniProt 2–115

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 6fve

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id6fve
Deposition date deposition_date2018-03-02
Structure title titleMacrophage Migration Inhibitory Factor (MIF) with Covalently Bound FITC
Keywords keywordsISOMERASE INHIBITOR, ISOMERASE; ISOMERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.09
Radius of gyration Rg (electron density) rg_electron18.89
Forward intensity I(0) i025296200.00
Molecular weight molecular_weight38309.0 kDa
Excluded volume excluded_volume47745 ų
Envelope volume envelope_volume53715 ų
Hydration-shell volume shell_volume22868 ų
Envelope diameter envelope_diameter58.1
Shell Rg shell_rg26.15
Envelope Rg envelope_rg18.96
Shape Rg shape_rg18.91
Total Rg total_rg19.74
Total atoms total_atoms2690
Residues n_residues342
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 dmax59.8
Rg (real space) rg_real19.92
Rg uncertainty (real space) rg_real_error0.29
I(0) (real space) i0_real2.5300e+07
I(0) uncertainty (real space) i0_real_error2.8900e+05
Rg (reciprocal space) rg_reciprocal19.95
I(0) (reciprocal space) i0_reciprocal25300000.0000
Solution quality estimate total_estimate0.9003
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary26.5
Skewness Skewness skewness0.026
Kurtosis Kurtosis kurtosis-0.537
Angular range angular_range— – 0.3950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6405000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.916; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.969; Smooth: 0.986

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd6fvea_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.80 — Tautomerase/MIF
Superfamily Superfamily superfamilyd.80.1 — Tautomerase/MIF
Family Family familyd.80.1.3 — MIF-related
Domain ID domain_idd6fveb_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.80 — Tautomerase/MIF
Superfamily Superfamily superfamilyd.80.1 — Tautomerase/MIF
Family Family familyd.80.1.3 — MIF-related
Domain ID domain_idd6fvec_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.80 — Tautomerase/MIF
Superfamily Superfamily superfamilyd.80.1 — Tautomerase/MIF
Family Family familyd.80.1.3 — MIF-related

CATH v4.4 (3 domains)

Domain ID domain_id6fveA00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology429 — Macrophage Migration Inhibitory Factor
Homologous superfamily homologous superfamily10 — Macrophage Migration Inhibitory Factor
Domain ID domain_id6fveB00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology429 — Macrophage Migration Inhibitory Factor
Homologous superfamily homologous superfamily10 — Macrophage Migration Inhibitory Factor
Domain ID domain_id6fveC00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology429 — Macrophage Migration Inhibitory Factor
Homologous superfamily homologous superfamily10 — Macrophage Migration Inhibitory Factor

8. Citations (1)

9. Files and Curves (10)