SMTL ID : 3tvj.1

Catalytic fragment of MASP-2 in complex with its specific inhibitor developed by directed evolution on SGCI scaffold

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.28 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 6 residues within 4Å: Chain B: T.132, R.134, A.138, R.139, N.140, M.142 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:L.137, B:R.139, B:N.140, B:N.140 Water bridges: B:T.132, B:T.132, B:R.134, B:R.134, B:R.134 Salt bridges: B:R.134, B:R.139

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Heja, D. et al., Monospecific Inhibitors Show That Both Mannan-binding Lectin-associated Serine Protease-1 (MASP-1) and -2 Are Essential for Lectin Pathway Activation and Reveal Structural Plasticity of MASP-2. J.Biol.Chem. (2012)

Release Date

2012-04-25

Peptides

Mannan-binding lectin serine protease 2 A chain: A
Mannan-binding lectin serine protease 2 B chain: B
Protease inhibitor SGPI-2: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
I

Mannan-binding lectin serine protease 2 A chain

Mannan-binding lectin serine protease 2 B chain

Protease inhibitor SGPI-2

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