SMTL ID : 1xqm.1

Variations on the GFP chromophore scaffold: A fragmented 5-membered heterocycle revealed in the 2.1A crystal structure of a non-fluorescent chromoprotein

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-tetramer

Ligands

4 x ACY: ACETIC ACID(Non-functional Binders)

ACY.1: 5 residues within 4Å: Chain A: R.137, E.198, I.199 Chain C: L.227, H.229 7 PLIP interactions: 2 interactions with chain C, 5 interactions with chain A Hydrophobic interactions: C:L.227, A:R.137 Salt bridges: C:H.229 Hydrogen bonds: A:I.199 Water bridges: A:W.138, A:W.138, A:W.138 ACY.2: 5 residues within 4Å: Chain B: R.137, E.198, I.199 Chain D: L.227, H.229 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain D Hydrophobic interactions: B:R.137, D:L.227 Hydrogen bonds: B:I.199 Water bridges: B:W.138, B:W.138, B:W.138 Salt bridges: D:H.229 ACY.3: 5 residues within 4Å: Chain A: L.227, H.229 Chain C: R.137, E.198, I.199 8 PLIP interactions: 6 interactions with chain C, 2 interactions with chain A Hydrophobic interactions: C:R.137, A:L.227 Hydrogen bonds: C:I.199 Water bridges: C:H.56, C:W.138, C:W.138, C:W.138 Salt bridges: A:H.229 ACY.4: 5 residues within 4Å: Chain B: L.227, H.229 Chain D: R.137, E.198, I.199 8 PLIP interactions: 6 interactions with chain D, 2 interactions with chain B Hydrophobic interactions: D:R.137, B:L.227 Hydrogen bonds: D:I.199 Water bridges: D:H.56, D:W.138, D:W.138, D:W.138 Salt bridges: B:H.229

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wilmann, P.G. et al., Variations on the GFP chromophore: A polypeptide fragmentation within the chromophore revealed in the 2.1-A crystal structure of a nonfluorescent chromoprotein from Anemonia sulcata. J.Biol.Chem. (2005)

Release Date

2004-11-16

Peptides

kindling fluorescent protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

kindling fluorescent protein