SMTL ID : 3ap2.1

Crystal structure of human tyrosylprotein sulfotransferase-2 complexed with PAP,C4 peptide, and phosphate ion

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x GLU- ASP- PHE- GLU- ASP- TYR- GLU- PHE- ASP: C4 peptide(Non-covalent)

GLU-ASP-PHE-GLU-ASP-TYR-GLU-PHE-ASP.1: 16 residues within 4Å: Chain A: P.55, E.77, R.79, R.83, A.86, P.138, F.139, K.142, V.175, T.176, I.177, A.178, R.262 Chain B: R.96, E.97, R.100 26 PLIP interactions: 22 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:P.55, A:P.55, A:R.83, A:R.83, A:A.86, A:P.138, A:F.139, A:F.139, A:I.177, B:R.100 Hydrogen bonds: A:R.79, A:R.79, A:T.176, A:T.176, A:T.176, A:T.176, A:A.178, B:R.96, B:R.100 Water bridges: A:R.262, A:R.262 Salt bridges: A:R.79, A:R.83, A:K.142, A:R.262, B:R.100 GLU-ASP-PHE-GLU-ASP-TYR-GLU-PHE-ASP.2: 23 residues within 4Å: Chain A: A.90, W.91, S.94, E.97, R.100 Chain B: P.55, E.77, R.79, P.82, R.83, L.85, A.86, Q.89, P.138, F.139, K.142, S.143, K.174, V.175, T.176, I.177, A.178 Ligands: PO4.6 27 PLIP interactions: 23 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:P.55, B:P.55, B:P.82, B:L.85, B:P.138, B:F.139, B:F.139, B:K.142, B:K.142, B:V.175, B:A.178, A:A.90, A:E.97 Hydrogen bonds: B:E.77, B:R.79, B:R.79, B:K.142, B:T.176, B:T.176, B:T.176, B:T.176, B:T.176, B:T.176, B:A.178, A:S.94 Salt bridges: B:R.83, A:R.100

2 x A3P: ADENOSINE-3'-5'-DIPHOSPHATE(Non-covalent)

A3P.3: 21 residues within 4Å: Chain A: P.55, R.56, S.57, G.58, T.59, T.60, L.61, R.161, S.169, R.173, Y.216, V.220, S.263, Q.266, V.267, K.269, P.270, V.271, N.272, A.275, K.278 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:R.56, A:S.57, A:G.58, A:T.59, A:T.59, A:T.60, A:T.60, A:T.60, A:S.263, A:Q.266, A:P.270, A:N.272 Water bridges: A:Y.216 Salt bridges: A:R.56, A:R.56, A:K.136, A:R.161, A:R.173, A:K.278 A3P.4: 20 residues within 4Å: Chain B: R.56, S.57, G.58, T.59, T.60, L.61, R.161, S.169, R.173, Y.216, V.220, S.263, Q.266, V.267, K.269, P.270, V.271, N.272, A.275, K.278 22 PLIP interactions: 22 interactions with chain B Hydrogen bonds: B:R.56, B:S.57, B:G.58, B:T.59, B:T.59, B:T.60, B:T.60, B:Y.216, B:S.263, B:Q.266, B:P.270, B:N.272 Water bridges: B:L.61, B:A.165, B:N.272, B:N.272 Salt bridges: B:R.56, B:R.56, B:K.136, B:R.161, B:R.173, B:K.278

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain B: L.273, E.274, A.275, L.276, S.277, K.278 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:L.273, B:L.276, B:S.277, B:K.278

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.6: 5 residues within 4Å: Chain A: R.96 Chain B: K.174, T.176, R.262 Ligands: GLU-ASP-PHE-GLU-ASP-TYR-GLU-PHE-ASP.2 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:R.100, B:K.174, B:T.176 Salt bridges: A:R.96, B:R.262

Links

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Citation

Teramoto, T. et al., Crystal structure of human tyrosylprotein sulfotransferase-2: Insights into substrate-binding and catalysis of post-translational protein tyrosine sulfation. To be Published

Release Date

2011-10-26

Peptides

Protein-tyrosine sulfotransferase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protein-tyrosine sulfotransferase 2

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