SMTL ID : 4r6b.1

Rational Design of Enhanced Photoresistance in a Photoswitchable Fluorescent Protein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: N.23, H.28, H.125 Chain C: R.123 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain A Water bridges: C:K.121 Salt bridges: C:K.121, C:R.123, A:H.125 Hydrogen bonds: A:N.23 SO4.2: 2 residues within 4Å: Chain A: D.206, K.207 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.207 SO4.3: 2 residues within 4Å: Chain A: K.186, G.187 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.187, A:V.188 SO4.5: 4 residues within 4Å: Chain A: V.152, R.153, D.154 Chain B: A.171 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.154 Water bridges: A:R.153, A:G.155, A:G.155 SO4.7: 4 residues within 4Å: Chain A: A.171 Chain B: V.152, R.153, D.154 8 PLIP interactions: 3 interactions with chain A, 5 interactions with chain B Water bridges: A:H.172, A:H.172, A:H.172, B:R.153, B:D.154, B:G.155, B:G.155 Hydrogen bonds: B:D.154 SO4.8: 2 residues within 4Å: Chain B: D.206, K.207 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.207 SO4.9: 2 residues within 4Å: Chain B: K.186, G.187 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.187 Water bridges: B:V.188 Salt bridges: B:K.186 SO4.10: 4 residues within 4Å: Chain A: R.123 Chain C: N.23, H.28, H.125 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:N.23 Water bridges: C:H.125 Salt bridges: C:H.28, C:H.125 SO4.11: 2 residues within 4Å: Chain C: D.206, K.207 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:K.207 SO4.12: 4 residues within 4Å: Chain C: Y.82, G.155, V.188, L.190 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:Y.82, C:Y.82 Water bridges: C:A.183, C:A.183, C:G.187, C:G.187 SO4.14: 4 residues within 4Å: Chain B: N.23, H.28, H.125 Chain D: R.123 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain D Hydrogen bonds: B:N.23 Water bridges: B:E.21, B:H.125 Salt bridges: B:H.28, B:H.125, D:R.123 SO4.15: 4 residues within 4Å: Chain C: A.171 Chain D: V.152, R.153, D.154 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:V.152, D:D.154, D:G.155 Water bridges: C:H.172 SO4.16: 4 residues within 4Å: Chain B: R.123 Chain D: N.23, H.28, H.125 7 PLIP interactions: 3 interactions with chain D, 4 interactions with chain B Hydrogen bonds: D:N.23 Salt bridges: D:H.28, D:H.125, B:R.123 Water bridges: B:E.21, B:K.121, B:R.123 SO4.17: 2 residues within 4Å: Chain D: D.206, K.207 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:K.207 SO4.18: 2 residues within 4Å: Chain D: K.186, G.187 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:G.187 Salt bridges: D:K.186

4 x SO3: SULFITE ION(Non-covalent)

SO3.4: 3 residues within 4Å: Chain A: E.201, L.203, Y.215 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.201 Salt bridges: A:E.201 pi-Cation interactions: A:Y.215 SO3.6: 2 residues within 4Å: Chain A: P.225 Chain B: E.201 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.201 Salt bridges: B:E.201 SO3.13: 3 residues within 4Å: Chain C: C.199, E.201 Chain D: P.225 3 PLIP interactions: 3 interactions with chain C Water bridges: C:Y.215, C:Y.215 Salt bridges: C:E.201 SO3.19: 2 residues within 4Å: Chain C: P.225 Chain D: E.201 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:E.201 Salt bridges: D:E.201

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Duan, C. et al., Rational design of enhanced photoresistance in a photoswitchable fluorescent protein. Methods Appl Fluoresc (2015)

Release Date

2015-02-04

Peptides

Green to red photoconvertible GFP-like protein EosFP: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Green to red photoconvertible GFP-like protein EosFP