SMTL ID : 4g37.1 (1 other biounit)

Structure of cross-linked firefly luciferase in second catalytic conformation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x SLU: 5'-O-[N-(DEHYDROLUCIFERYL)-SULFAMOYL] ADENOSINE(Non-covalent)

SLU.1: 25 residues within 4Å: Chain A: H.250, G.251, F.252, T.256, A.318, S.319, G.320, G.321, A.322, P.323, Q.343, G.344, Y.345, G.346, L.347, T.348, T.351, S.352, A.353, V.367, D.427, R.442, K.444, K.448, Q.453 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:F.252, A:T.256, A:A.353 Hydrogen bonds: A:S.319, A:G.321, A:Q.343, A:Y.345, A:G.346, A:T.348, A:T.348, A:T.348, A:A.353, A:D.427, A:K.444, A:K.448 Water bridges: A:L.324, A:R.442 Salt bridges: A:H.250, A:K.448 pi-Stacking: A:F.252, A:Y.345

1 x XLX: 4,4'-(ethylenediimino)bis[4-oxobutyrate](Covalent)

XLX.2: 5 residues within 4Å: Chain A: C.113, Y.449, K.450, C.452, T.513 No protein-ligand interaction detected (PLIP)

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

SO4.3: 4 residues within 4Å: Chain A: Y.75, K.153, Q.167, H.176 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.75 Salt bridges: A:K.153, A:H.176 SO4.4: 2 residues within 4Å: Chain A: R.398, D.420 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.398

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sundlov, J.A. et al., Crystal structure of firefly luciferase in a second catalytic conformation supports a domain alternation mechanism. Biochemistry (2012)

Release Date

2012-08-15

Peptides

Luciferin 4-monooxygenase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Luciferin 4-monooxygenase

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