SMTL ID : 5b6f.1 (3 other biounits)

Crystal structure of the Fab fragment of an anti-Leukotriene C4 monoclonal antibody complexed with LTC4

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-1-1-mer

Ligands

1 x LTX: (5~{S},6~{R},7~{E},9~{E},11~{Z},14~{Z})-6-[(2~{R})-2-[[(4~{S})-4-azanyl-5-oxidanyl-5-oxidanylidene-pentanoyl]amino]-3-(2-hydroxy-2-oxoethylamino)-3-oxidanylidene-propyl]sulfanyl-5-oxidanyl-icosa-7,9,11,14-tetraenoic acid(Non-covalent)

LTX.1: 20 residues within 4Å: Chain A: N.54, Y.56, H.58, F.60, L.70, Y.73, K.74, N.77, S.80, S.113, S.115, Y.120, F.122 Chain B: N.54, V.56, I.120, Y.121, S.122, P.123, A.125 18 PLIP interactions: 13 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:F.60, A:L.70, A:Y.73, A:Y.73, A:Y.73, A:F.122, B:N.54, B:V.56, B:I.120, B:Y.121, B:A.125 Hydrogen bonds: A:N.54, A:Y.73, A:K.74, A:N.77, A:N.77 Water bridges: A:G.81 Salt bridges: A:K.74

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

SO4.2: 4 residues within 4Å: Chain B: T.79, H.80, Y.81, K.86 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Y.81 Water bridges: B:T.79, B:T.79 Salt bridges: B:H.80, B:K.86

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.3: 7 residues within 4Å: Chain B: V.21, K.22, L.23, Y.126, W.127, G.128, Q.129 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:L.23, B:W.127, B:G.128, B:Q.129

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sugahara, M. et al., Crystal structure of the Fab fragment of an anti-Leukotriene C4 monoclonal antibody complexed with LTC4. To Be Published

Release Date

2017-05-31

Peptides

anti-leukotriene C4 monoclonal antibody immunoglobulin kappa light chain: A
anti-leukotriene C4 monoclonal antibody immunoglobulin gamma1 heavy chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

anti-leukotriene C4 monoclonal antibody immunoglobulin kappa light chain

anti-leukotriene C4 monoclonal antibody immunoglobulin gamma1 heavy chain

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