1FIM image
Deposition Date 1996-01-31
Release Date 1996-07-11
Last Version Date 2024-11-13
Entry Detail
PDB ID:
1FIM
Keywords:
CYTOKINE
Title:
MACROPHAGE MIGRATION INHIBITORY FACTOR
Biological Source:
Source Organism:
Rattus norvegicus (Taxon ID: 10116)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.20 Å
R-Value Free:
0.24
R-Value Work:
0.19
R-Value Observed:
0.19
Space Group:
P 63
1FIM validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MACROPHAGE MIGRATION INHIBITORY FACTOR
Gene (Uniprot):Mif
Mutagens:M2A, M101A
Chain IDs:A
Chain Length:114
Number of Molecules:1
Biological Source:Rattus norvegicus
UniProt ID:P30904 Pfam ID:PF01187
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
MSE A MET SELENOMETHIONINE
Ligand Molecules
NA
Primary Citation
Crystal structure of the macrophage migration inhibitory factor from rat liver.
Nat.Struct.Biol. 3 259 266 (1996)
PMID: 8605628 DOI: 10.1038/nsb0396-259

Abstact

The tertiary structure of the macrophage migration inhibitory factor (MIF) from rat liver (12,300 Mr) is presented at 2.2 A resolution. Each monomer consists of two beta/alpha/beta motifs aligned in quasi two-fold symmetry, comprising a domain consisting of a four-stranded mixed beta-sheet and two antiparallel alpha-helices. The protein exists as a trimer in the crystal. An extra beta-strand that is almost perpendicular to the other beta-strands joins to the beta-sheet of the neighbouring monomer in the trimer. Unexpected similarities were detected between MIF and two kinds of isomerase.

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Chemical

Disease

Primary Citation of related structures
1FIM
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