SMTL ID : 5mt9.3 (3 other biounits)

Human insulin in complex with serotonin and arginine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.88 Å

Oligo State

hetero-6-6-mer

Ligands

7 x SRO: SEROTONIN(Non-covalent)

SRO.1: 6 residues within 4Å: Chain A: L.13, Y.14, E.17 Chain K: L.13, Y.14, E.17 8 PLIP interactions: 5 interactions with chain A, 3 interactions with chain K Hydrophobic interactions: A:Y.14, A:Y.14, K:L.13, K:L.13, K:L.13 Hydrogen bonds: A:Y.14, A:E.17 pi-Stacking: A:Y.14 SRO.3: 2 residues within 4Å: Chain A: G.1 Chain B: P.28 1 PLIP interactions: 1 interactions with chain B Water bridges: B:T.27 SRO.4: 9 residues within 4Å: Chain C: C.6, S.9, I.10, C.11, S.12 Chain D: L.11 Chain F: L.17 Chain H: H.5, L.6 9 PLIP interactions: 3 interactions with chain D, 3 interactions with chain H, 2 interactions with chain C, 1 interactions with chain F Hydrophobic interactions: D:L.11, H:L.6, F:L.17 Water bridges: D:H.10, D:A.14 pi-Stacking: H:H.5, H:H.5 Hydrogen bonds: C:C.6, C:C.11 SRO.5: 6 residues within 4Å: Chain C: L.13, Y.14, E.17 Chain E: L.13, Y.14, E.17 7 PLIP interactions: 4 interactions with chain E, 3 interactions with chain C Hydrogen bonds: E:L.13, E:E.17, C:E.17 pi-Stacking: E:Y.14, E:Y.14 Hydrophobic interactions: C:L.13, C:L.13 SRO.8: 10 residues within 4Å: Chain G: C.6, S.9, I.10, C.11, S.12, L.16 Chain H: L.11 Chain J: L.17, E.21 Chain L: H.5 8 PLIP interactions: 2 interactions with chain J, 3 interactions with chain G, 2 interactions with chain H, 1 interactions with chain L Hydrogen bonds: J:E.21, G:C.6, G:C.11 Water bridges: J:E.21, H:H.10 Hydrophobic interactions: G:L.16, H:L.11 pi-Stacking: L:H.5 SRO.9: 6 residues within 4Å: Chain G: L.13, Y.14, E.17 Chain I: L.13, Y.14, E.17 10 PLIP interactions: 4 interactions with chain G, 1 interactions with chain J, 5 interactions with chain I Hydrophobic interactions: G:L.13, G:L.13, I:L.13, I:E.17 Hydrogen bonds: G:Y.14, G:E.17, I:L.13 Water bridges: J:R.22 pi-Stacking: I:Y.14, I:Y.14 SRO.11: 8 residues within 4Å: Chain B: L.17, E.21 Chain D: H.5 Chain K: C.6, S.9, I.10, C.11 Chain L: L.11 9 PLIP interactions: 2 interactions with chain D, 3 interactions with chain L, 3 interactions with chain K, 1 interactions with chain B pi-Stacking: D:H.5, D:H.5 Hydrophobic interactions: L:L.11, K:I.10 Water bridges: L:H.10, L:A.14 Hydrogen bonds: K:C.6, K:C.11, B:E.21

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: CL.10 3 PLIP interactions: 1 interactions with chain F, 1 interactions with chain J, 1 interactions with chain B Metal complexes: F:H.10, J:H.10, B:H.10 ZN.6: 4 residues within 4Å: Chain D: H.10 Chain H: H.10 Chain L: H.10 Ligands: CL.7 3 PLIP interactions: 1 interactions with chain D, 1 interactions with chain L, 1 interactions with chain H Metal complexes: D:H.10, L:H.10, H:H.10

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.7: 5 residues within 4Å: Chain D: H.10 Chain H: L.6, H.10 Chain L: H.10 Ligands: ZN.6 Ligand excluded by PLIP CL.10: 4 residues within 4Å: Chain B: H.10 Chain F: H.10 Chain J: H.10 Ligands: ZN.2 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Palivec, V. et al., Computational and structural evidence for neurotransmitter-mediated modulation of the oligomeric states of human insulin in storage granules. J. Biol. Chem. (2017)

Release Date

2017-04-05

Peptides

Insulin: ACEGIK
Insulin: BDFHJL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
Q

C
S

E
U

G
W

I
Y

K
a

B
R

D
T

F
V

H
X

J
Z

L
b

Insulin

Insulin

Related Entries With Identical Sequence