1ML0: M3 Protein

Viral chemokine binding protein M3 from murine GAMMAHERPESVIRUS68 in complex with the P8A variant of cc-chemokine mcp-1. Determined by X-ray diffraction at 2.8 Å resolution. Released 13 Nov 2002.

Method
X-ray diffraction
Resolution
2.8 Å
Organisms
Murid herpesvirus 4, Homo sapiens
Chains
2
Atoms
3,411
Mol. weight
50.48 kDa
Released
13 Nov 2002

Explore 1ML0 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1ML0 contains 11 α-helices and 31 β-strands across 2 chains. 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: 9 helices, 27 β-strands

ElementResiduesLengthSheet
β-strand15-1841
α-helix23-253
α-helix29-357
α-helix45-5713
α-helix61-655
β-strand68-7581
β-strand77-7932
β-strand84-8962
β-strand104-11291
β-strand127-13152
β-strand136-13832
β-strand144-14851
β-strand151-15991
α-helix160-1623
β-strand16513
β-strand16713
β-strand168-17362
β-strand181-18991
β-strand192-201101
β-strand20811
β-strand212-21654
α-helix221-2244
α-helix230-2334
β-strand244-24635
β-strand256-26055
α-helix263-2686
β-strand273-27426
β-strand279-28575
β-strand294-30184
β-strand315-325114
β-strand328-33144
β-strand339-34355
β-strand349-35465
α-helix359-3613
β-strand362-36984
β-strand372-37764
Chain D: 2 helices, 4 β-strands
ElementResiduesLengthSheet
β-strand10-1126
α-helix22-243
β-strand25-3067
β-strand41-4557
β-strand50-5347
α-helix58-6811

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
M3 ProteinAprotein382Murid herpesvirus 4O41925 (AlphaFold model)
Small Inducible CytokineDprotein76Homo sapiensP13500 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>1ML0_1 M3 Protein (chains A)
LTLGLAPALSTHSSGVSTQSVDLSQIKRGDEIQAHCLTPAETEVTECAGILKDVLSKNLH
ELQGLCNVKNKMGVPWVSVEELGQEIITGRLPFPSVGGTPVNDLVRVLVVAESNTPEETP
EEEFYAYVELQTELYTFGLSDDNVVFTSDYMTVWMIDIPKSYVDVGMLTRATFLEQWPGA
KVTVMIPYSSTFTWCGELGAISEESAPQPSLSARSPVCKNSARYSTSKFCEVDGCTAETG
MEKMSLLTPFGGPPQQAKMNTCPCYYKYSVSPLPAMDHLILADLAGLDSLTSPVYVMAAY
FDSTHENPVRPSSKLYHCALQMTSHDGVWTSTSSEQCPIRLVEGQSQNVLQVRVAPTSMP
NLVGVSLMLEGQQYRLEYFGDH
Sequence of entity 2 (D), FASTA
>1ML0_2 Small Inducible Cytokine (chains D)
QPDAINAAVTCCYNFTNRKISVQRLASYRRITSSKCPKEAVIFKTIVAKEICADPKQKWV
QDSIDHLDKQTQTPKT

Primary citation

Structural Basis of Chemokine Sequestration by a Herpesvirus Decoy Receptor. Alexander, J.M., Nelson, C.A., van Berkel, V. et al. Cell (2002) 111:343-356. DOI 10.1016/S0092-8674(02)01007-3 · PubMed

Other PDB entries of the same protein (UniProt O41925 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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