SMTL ID : 4ip8.1

Structure of human serum amyloid A1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.19 Å

Oligo State

homo-tetramer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: R.16, R.48 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.16, A:R.48 SO4.5: 2 residues within 4Å: Chain B: R.16, R.48 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.16, B:R.48 SO4.8: 2 residues within 4Å: Chain C: R.16, R.48 2 PLIP interactions: 2 interactions with chain C Salt bridges: C:R.16, C:R.48 SO4.13: 2 residues within 4Å: Chain D: R.16, R.48 2 PLIP interactions: 2 interactions with chain D Salt bridges: D:R.16, D:R.48

11 x P4C: O-ACETALDEHYDYL-HEXAETHYLENE GLYCOL(Non-covalent)(Non-functional Binders)

P4C.2: 4 residues within 4Å: Chain A: Y.22, R.63, I.66 Chain D: I.66 No protein-ligand interaction detected (PLIP) P4C.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) P4C.4: 4 residues within 4Å: Chain A: W.54 Chain B: S.3, F.7 Ligands: P4C.6 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.3 P4C.6: 4 residues within 4Å: Chain A: S.3, F.7 Chain B: W.54 Ligands: P4C.4 No protein-ligand interaction detected (PLIP) P4C.7: 6 residues within 4Å: Chain B: M.18, Y.22, H.38, I.59, R.63 Chain C: I.66 No protein-ligand interaction detected (PLIP) P4C.9: 4 residues within 4Å: Chain C: F.7, W.54 Chain D: F.7 Ligands: P4C.14 No protein-ligand interaction detected (PLIP) P4C.10: 8 residues within 4Å: Chain A: M.1 Chain B: I.66, F.70 Chain C: W.19, Y.22, I.59, R.63 Ligands: P4C.11 No protein-ligand interaction detected (PLIP) P4C.11: 8 residues within 4Å: Chain C: M.18, Y.22, M.25, F.37, H.38, I.59, R.63 Ligands: P4C.10 No protein-ligand interaction detected (PLIP) P4C.12: 5 residues within 4Å: Chain C: Y.43, K.47, R.88, S.89, G.90 No protein-ligand interaction detected (PLIP) P4C.14: 5 residues within 4Å: Chain C: S.3, F.7 Chain D: F.7, W.54 Ligands: P4C.9 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:S.3 P4C.15: 6 residues within 4Å: Chain D: M.18, Y.22, M.25, H.38, I.59, R.63 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:H.38

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lu, J. et al., Structural mechanism of serum amyloid A-mediated inflammatory amyloidosis. Proc.Natl.Acad.Sci.USA (2014)

Release Date

2014-03-26

Peptides

Serum amyloid A-1 protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Serum amyloid A-1 protein