SMTL ID : 3v0r.1 (1 other biounit)

Crystal structure of Alternaria alternata allergen Alt a 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: K.17, K.39 Chain D: R.24, N.109 Ligand excluded by PLIP SO4.2: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP SO4.3: 3 residues within 4Å: Chain A: A.54, D.55, K.56 Ligand excluded by PLIP SO4.4: 4 residues within 4Å: Chain A: V.8, T.9, T.10, E.11 Ligand excluded by PLIP SO4.13: 4 residues within 4Å: Chain B: K.17, K.39 Chain C: R.24, N.109 Ligand excluded by PLIP SO4.14: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP SO4.15: 3 residues within 4Å: Chain B: A.54, D.55, K.56 Ligand excluded by PLIP SO4.16: 4 residues within 4Å: Chain B: V.8, T.9, T.10, E.11 Ligand excluded by PLIP SO4.25: 4 residues within 4Å: Chain B: R.24, N.109 Chain C: K.17, K.39 Ligand excluded by PLIP SO4.26: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP SO4.27: 3 residues within 4Å: Chain C: A.54, D.55, K.56 Ligand excluded by PLIP SO4.28: 4 residues within 4Å: Chain C: V.8, T.9, T.10, E.11 Ligand excluded by PLIP SO4.37: 4 residues within 4Å: Chain A: R.24, N.109 Chain D: K.17, K.39 Ligand excluded by PLIP SO4.38: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP SO4.39: 3 residues within 4Å: Chain D: A.54, D.55, K.56 Ligand excluded by PLIP SO4.40: 4 residues within 4Å: Chain D: V.8, T.9, T.10, E.11 Ligand excluded by PLIP

16 x UNX: UNKNOWN ATOM OR ION(Non-functional Binders)

UNX.5: 6 residues within 4Å: Chain C: Q.86 Ligands: UNX.6, UNX.7, UNX.8, 8AC.11, UNX.32 Ligand excluded by PLIP UNX.6: 4 residues within 4Å: Chain C: F.70, Q.86 Ligands: UNX.5, UNX.7 Ligand excluded by PLIP UNX.7: 7 residues within 4Å: Chain C: Q.86 Ligands: UNX.5, UNX.6, UNX.8, 8AC.11, UNX.32, 0FU.33 Ligand excluded by PLIP UNX.8: 11 residues within 4Å: Chain A: F.70, Q.86 Chain C: F.70, Q.86 Ligands: UNX.5, UNX.7, 8AC.11, UNX.29, UNX.31, UNX.32, 8AC.35 Ligand excluded by PLIP UNX.17: 6 residues within 4Å: Chain D: Q.86 Ligands: UNX.18, UNX.19, UNX.20, 8AC.23, UNX.44 Ligand excluded by PLIP UNX.18: 4 residues within 4Å: Chain D: F.70, Q.86 Ligands: UNX.17, UNX.19 Ligand excluded by PLIP UNX.19: 7 residues within 4Å: Chain D: Q.86 Ligands: UNX.17, UNX.18, UNX.20, 8AC.23, UNX.44, 0FU.45 Ligand excluded by PLIP UNX.20: 11 residues within 4Å: Chain B: F.70, Q.86 Chain D: F.70, Q.86 Ligands: UNX.17, UNX.19, 8AC.23, UNX.41, UNX.43, UNX.44, 8AC.47 Ligand excluded by PLIP UNX.29: 6 residues within 4Å: Chain A: Q.86 Ligands: UNX.8, UNX.30, UNX.31, UNX.32, 8AC.35 Ligand excluded by PLIP UNX.30: 4 residues within 4Å: Chain A: F.70, Q.86 Ligands: UNX.29, UNX.31 Ligand excluded by PLIP UNX.31: 7 residues within 4Å: Chain A: Q.86 Ligands: UNX.8, 0FU.9, UNX.29, UNX.30, UNX.32, 8AC.35 Ligand excluded by PLIP UNX.32: 11 residues within 4Å: Chain A: F.70, Q.86 Chain C: F.70, Q.86 Ligands: UNX.5, UNX.7, UNX.8, 8AC.11, UNX.29, UNX.31, 8AC.35 Ligand excluded by PLIP UNX.41: 6 residues within 4Å: Chain B: Q.86 Ligands: UNX.20, UNX.42, UNX.43, UNX.44, 8AC.47 Ligand excluded by PLIP UNX.42: 4 residues within 4Å: Chain B: F.70, Q.86 Ligands: UNX.41, UNX.43 Ligand excluded by PLIP UNX.43: 7 residues within 4Å: Chain B: Q.86 Ligands: UNX.20, 0FU.21, UNX.41, UNX.42, UNX.44, 8AC.47 Ligand excluded by PLIP UNX.44: 11 residues within 4Å: Chain B: F.70, Q.86 Chain D: F.70, Q.86 Ligands: UNX.17, UNX.19, UNX.20, 8AC.23, UNX.41, UNX.43, 8AC.47 Ligand excluded by PLIP

12 x 0FU: 2,5,6-triaminopyrimidin-4-ol(Non-covalent)

0FU.9: 9 residues within 4Å: Chain A: Y.14, V.88, Y.94 Chain C: Y.14, Y.94 Ligands: 8AC.11, UNX.31, 0FU.33, 8AC.35 No protein-ligand interaction detected (PLIP) 0FU.10: 6 residues within 4Å: Chain A: Y.22 Chain D: Y.22, S.33 Ligands: 0FU.12, 0FU.46, 0FU.48 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain A Hydrogen bonds: D:S.33, D:S.33 pi-Cation interactions: D:Y.22 pi-Stacking: A:Y.22 0FU.12: 11 residues within 4Å: Chain A: E.20, Y.22, S.33, L.34, G.35, F.36, T.49, S.51, Q.53 Ligands: 0FU.10, 0FU.46 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.20, A:L.34, A:T.49, A:S.51, A:Q.53 0FU.21: 9 residues within 4Å: Chain B: Y.14, V.88, Y.94 Chain D: Y.14, Y.94 Ligands: 8AC.23, UNX.43, 0FU.45, 8AC.47 5 PLIP interactions: 2 interactions with chain D, 3 interactions with chain B Hydrogen bonds: D:Y.14, D:Y.94, B:Y.14, B:Y.14, B:Y.94 0FU.22: 6 residues within 4Å: Chain B: Y.22 Chain C: Y.22, S.33 Ligands: 0FU.24, 0FU.34, 0FU.36 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain C pi-Stacking: B:Y.22 Hydrogen bonds: C:S.33, C:S.33 pi-Cation interactions: C:Y.22 0FU.24: 11 residues within 4Å: Chain B: E.20, Y.22, S.33, L.34, G.35, F.36, T.49, S.51, Q.53 Ligands: 0FU.22, 0FU.34 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:E.20, B:S.33, B:T.49, B:T.49, B:S.51, B:Q.53 0FU.33: 9 residues within 4Å: Chain A: Y.14, Y.94 Chain C: Y.14, V.88, Y.94 Ligands: UNX.7, 0FU.9, 8AC.11, 8AC.35 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:Y.14 0FU.34: 6 residues within 4Å: Chain B: Y.22, S.33 Chain C: Y.22 Ligands: 0FU.22, 0FU.24, 0FU.36 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:S.33, B:S.33 pi-Cation interactions: B:Y.22 pi-Stacking: C:Y.22 0FU.36: 11 residues within 4Å: Chain C: E.20, Y.22, S.33, L.34, G.35, F.36, T.49, S.51, Q.53 Ligands: 0FU.22, 0FU.34 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:E.20, C:L.34, C:T.49, C:S.51, C:Q.53 0FU.45: 9 residues within 4Å: Chain B: Y.14, Y.94 Chain D: Y.14, V.88, Y.94 Ligands: UNX.19, 0FU.21, 8AC.23, 8AC.47 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain B Hydrogen bonds: D:Y.14, D:Y.94, D:Y.94, B:Y.14, B:Y.94 0FU.46: 6 residues within 4Å: Chain A: Y.22, S.33 Chain D: Y.22 Ligands: 0FU.10, 0FU.12, 0FU.48 4 PLIP interactions: 1 interactions with chain D, 3 interactions with chain A pi-Stacking: D:Y.22 Hydrogen bonds: A:S.33, A:S.33 pi-Cation interactions: A:Y.22 0FU.48: 11 residues within 4Å: Chain D: E.20, Y.22, S.33, L.34, G.35, F.36, T.49, S.51, Q.53 Ligands: 0FU.10, 0FU.46 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:E.20, D:S.33, D:T.49, D:T.49, D:S.51, D:Q.53

4 x 8AC: 8-aminooctanoic acid(Non-covalent)

8AC.11: 14 residues within 4Å: Chain A: D.13, Y.14, W.16, Q.86, Y.94, L.126 Chain C: V.88, I.92 Ligands: UNX.5, UNX.7, UNX.8, 0FU.9, UNX.32, 0FU.33 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:D.13, A:Y.14, C:V.88 Hydrogen bonds: A:Q.86 8AC.23: 14 residues within 4Å: Chain B: D.13, Y.14, W.16, Q.86, Y.94, L.126 Chain D: V.88, I.92 Ligands: UNX.17, UNX.19, UNX.20, 0FU.21, UNX.44, 0FU.45 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain D Hydrophobic interactions: B:D.13, B:Y.14, D:V.88 Hydrogen bonds: B:Q.86 8AC.35: 14 residues within 4Å: Chain A: V.88, I.92 Chain C: D.13, Y.14, W.16, Q.86, Y.94, L.126 Ligands: UNX.8, 0FU.9, UNX.29, UNX.31, UNX.32, 0FU.33 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: C:D.13, C:Y.14, A:V.88 Hydrogen bonds: C:Q.86 8AC.47: 14 residues within 4Å: Chain B: V.88, I.92 Chain D: D.13, Y.14, W.16, Q.86, Y.94, L.126 Ligands: UNX.20, 0FU.21, UNX.41, UNX.43, UNX.44, 0FU.45 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain B Hydrophobic interactions: D:D.13, D:Y.14, B:V.88 Hydrogen bonds: D:Q.86

Links

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Citation

Chruszcz, M. et al., Alternaria alternata allergen Alt a 1: a unique beta-barrel protein dimer found exclusively in fungi. J.Allergy Clin.Immunol. (2012)

Release Date

2012-06-13

Peptides

Major allergen Alt a 1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Major allergen Alt a 1

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