SMTL ID : 1q3x.2 (1 other biounit)

Crystal structure of the catalytic region of human MASP-2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.23 Å

Oligo State

monomer

Ligands

1 x NA: SODIUM ION(Non-functional Binders)

NA.1: 4 residues within 4Å: Chain A: D.269, S.299, N.301, C.302 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.299, A:S.299

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: E.73, P.74, C.76, L.115, Y.116, P.192, I.193, C.194, L.195 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:P.74, A:Y.116, A:L.195 GOL.3: 8 residues within 4Å: Chain A: S.270, C.271, R.272, S.275, V.295, S.296, W.297, G.298 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.270, A:S.275 Water bridges: A:R.272, A:G.273, A:W.297 GOL.4: 6 residues within 4Å: Chain A: Y.116, D.117, N.118, W.119, I.325, F.328 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.117, A:N.118, A:F.328

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Harmat, V. et al., The structure of MBL-associated serine protease-2 reveals that identical substrate specificities of C1s and MASP-2 are realized through different sets of enzyme-substrate interactions. J.Mol.Biol. (2004)

Release Date

2004-08-03

Peptides

Mannan-binding lectin serine protease 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Mannan-binding lectin serine protease 2

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