3IFD: C-C motif chemokine 2

Human synthetic monocyte chemoattractant protein 1 (MCP-1). Determined by X-ray diffraction at 1.9 Å resolution. Released 4 Aug 2009.

Method
X-ray diffraction
Resolution
1.9 Å
Organism
Homo sapiens
Chains
1
Atoms
554
Mol. weight
8.83 kDa
Ligands
PO4
Released
4 Aug 2009

Explore 3IFD in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3IFD contains 2 α-helices and 3 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 2 helices, 3 β-strands

ElementResiduesLengthSheet
α-helix19-213
β-strand25-3171
β-strand40-4561
β-strand50-5341
α-helix58-6912

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
C-C motif chemokine 2Aprotein76Homo sapiensP13500 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>3IFD_1 C-C motif chemokine 2 (chains A)
QPDAINAPVTCCYNFTNRKISVQRLASYRRITSSKCPKEAVIFKTIVAKEICADPKQKWV
QDSMDHLDKQTQTPKT

Ligands and cofactors

IDNameFormulaCopies
PO4Phosphate ionO4 P1

Water and common crystallization additives (K) are not listed.

Primary citation

Synthesis by native chemical ligation and crystal structure of human CCL2. Grygiel, T.L., Teplyakov, A., Obmolova, G. et al. Biopolymers (2010) 94:350-359. DOI 10.1002/bip.21390 · PubMed

Other PDB entries of the same protein (UniProt P13500 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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