SMTL ID : 4b15.1

crystal structure of tamarind chitinase like lectin (TCLL)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.49 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 6 residues within 4Å: Chain A: L.139, N.140, T.144, R.146, R.147, I.148 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.147 NAG-NAG.5: 6 residues within 4Å: Chain B: L.139, N.140, T.144, R.146, R.147, I.148 1 PLIP interactions: 1 interactions with chain B Water bridges: B:R.147

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 7 residues within 4Å: Chain A: T.218, Y.253, F.254, F.257, R.258 Chain B: P.83 Ligands: NA.4 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Y.253, A:F.254, A:F.257, B:P.83 Water bridges: A:Y.253, A:R.258 Salt bridges: A:R.258 ACT.6: 7 residues within 4Å: Chain A: P.83 Chain B: T.218, Y.253, F.254, F.257, R.258 Ligands: NA.8 9 PLIP interactions: 8 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:Y.253, B:F.254, B:F.257, A:P.83 Hydrogen bonds: B:T.218 Water bridges: B:Y.253, B:Y.253, B:R.258 Salt bridges: B:R.258

2 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.3: 6 residues within 4Å: Chain A: F.196, M.199, K.200, A.237, Q.240, A.241 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.196, A:M.199, A:Q.240 Water bridges: A:T.203, A:S.204 MPD.7: 6 residues within 4Å: Chain B: F.196, M.199, K.200, A.237, Q.240, A.241 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:F.196, B:M.199, B:Q.240 Water bridges: B:T.203, B:S.204

2 x NA: SODIUM ION(Non-functional Binders)

NA.4: 6 residues within 4Å: Chain A: T.218, D.220, F.254, R.258 Chain B: P.125 Ligands: ACT.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.218, A:R.258 NA.8: 6 residues within 4Å: Chain A: P.125 Chain B: T.218, D.220, F.254, R.258 Ligands: ACT.6 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.218, B:D.220, B:D.220, B:R.258

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Patil, D.N. et al., Structural Investigation of a Novel N-Acetyl Glucosamine Binding Chi-Lectin which Reveals Evolutionary Relationship with Class III Chitinases. Plos One (2013)

Release Date

2013-06-12

Peptides

CHITINASE LIKE LECTIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CHITINASE LIKE LECTIN

Related Entries With Identical Sequence