SMTL ID : 1zgq.1 (1 other biounit)

Crystal Structure of the Discosoma Red Fluorescent Protein (DsRed) Variant Q66M

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

5 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.1: 8 residues within 4Å: Chain A: E.92, R.151, D.152, K.156 Chain B: N.23, N.126, F.127, P.128 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:R.151, A:D.152, A:K.156, B:F.127 Water bridges: B:D.99 PEG.2: 7 residues within 4Å: Chain B: E.142, K.164, G.169, H.170 Chain D: P.150, G.189, Y.190 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.142, B:G.169 Water bridges: B:K.164, B:H.170 PEG.3: 5 residues within 4Å: Chain C: F.56, A.57, W.58, K.136, Y.206 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:W.58 Water bridges: C:L.54, C:K.166, C:K.166, C:D.205 PEG.4: 7 residues within 4Å: Chain A: E.98, L.172 Chain C: Y.149, K.156, E.158, K.176 Chain D: N.126 4 PLIP interactions: 2 interactions with chain D, 2 interactions with chain C Hydrogen bonds: D:N.126, D:N.126, C:K.156, C:E.158 PEG.5: 8 residues within 4Å: Chain D: D.76, I.77, P.78, L.187, P.188, G.189, Y.190, H.219 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:G.189, D:Y.190

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tubbs, J.L. et al., Crystallographic structures of discosoma red fluorescent protein with immature and mature chromophores: linking Peptide bond trans-cis isomerization and acylimine formation in chromophore maturation. Biochemistry (2005)

Release Date

2005-08-02

Peptides

Red fluorescent protein drFP583: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Red fluorescent protein drFP583

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