SMTL ID : 2xqr.6 (5 other biounits)

Crystal structure of plant cell wall invertase in complex with a specific protein inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.58 Å

Oligo State

hetero-1-1-mer

Ligands

1 x NAG- NAG- BMA- MAN- MAN- BMA: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN-BMA.1: 14 residues within 4Å: Chain A: K.238, K.273, Y.275, W.293, N.295, E.296, S.297, Q.392, L.393, S.396, K.397, D.457, T.459 Chain B: V.107 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:K.397, B:D.104 Hydrophobic interactions: B:V.107 Water bridges: A:H.239

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

NAG-NAG.2: 6 residues within 4Å: Chain A: G.137, N.139, K.164, I.165, H.166 Ligands: SO4.4 No protein-ligand interaction detected (PLIP)

1 x FRU: beta-D-fructofuranose(Non-covalent)

FRU.3: 16 residues within 4Å: Chain A: N.18, D.19, Q.35, W.43, I.46, W.78, S.79, R.144, D.145, E.199, C.200, Y.275, A.276, W.293 Chain B: D.98, K.100 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.18, A:W.43, A:S.79, A:D.145, A:E.199, B:K.100

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

SO4.4: 4 residues within 4Å: Chain A: N.139, A.140, S.141 Ligands: NAG-NAG.2 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.139, A:A.140, A:S.141 Water bridges: A:S.141, A:S.141

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

NAG.5: 3 residues within 4Å: Chain A: N.112, S.114, D.115 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.112 Water bridges: A:R.119

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.6: 6 residues within 4Å: Chain B: N.50, A.53, V.54, A.76, K.80, L.83 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.50, B:A.76

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hothorn, M. et al., Structural Insights Into the Ph-Controlled Targeting of Plant Cell-Wall Invertase by a Specific Inhibitor Protein. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-10-06

Peptides

BETA-FRUCTOFURANOSIDASE, INSOLUBLE ISOENZYME CWINV1: A
INVERTASE INHIBITOR: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
K

B
L

BETA-FRUCTOFURANOSIDASE, INSOLUBLE ISOENZYME CWINV1

INVERTASE INHIBITOR

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