ISDA

Entry Detail

PDB ID:

4AKD

Keywords:

SUGAR BINDING PROTEIN

Title:

High resolution structure of Mannose Binding lectin from Champedak (CMB)

Biological Source:

Source Organism:

ARTOCARPUS INTEGER

PDB Version:

Deposition Date:

2012-02-22

Release Date:

2013-02-27

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.23

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:MANNOSE-SPECIFIC LECTIN KM+
Chain IDs:A, B, C, D
Chain Length:150
Number of Molecules:4
Biological Source:ARTOCARPUS INTEGER

UniProt ID:Q7M1T4 Pfam ID:PF01419

Ligand Molecules

Primary Citation

Structures and Binding Specificity of Galactose- and Mannose-Binding Lectins from Champedak: Differences from Jackfruit Lectins

Gabrielsen, M, Abdul-Rahman, P.S, Othman, S, Hashim, O.H, Cogdell, R.J, Gabrielsen, M, Abdul-Rahman, P.S, Isaacs, N.W, Hashim, O.H, Cogdell, R.J.Show

Acta Crystallogr.,Sect.F 70 709 ? (2014)

PMID: 24915077 DOI: 10.1107/S2053230X14008966

Abstact

Galactose-binding and mannose-binding lectins from the champedak fruit, which is native to South-east Asia, exhibit useful potential clinical applications. The specificity of the two lectins for their respective ligands allows the detection of potential cancer biomarkers and monitoring of the glycosylated state of proteins in human serum and/or urine. To fully understand and expand the use of these natural proteins, their complete sequences and crystal structures are presented here, together with details of sugar binding.

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Primary Citation of related structures