ISDA: 13LZ

Deposition Date 2026-05-13

Release Date 2026-07-08

Last Version Date 2026-07-08

Entry Detail

PDB ID:

13LZ

Keywords:

TRANSFERASE

Title:

Crystal Structure of Human Inositol 1,3,4-Trisphosphate 5/6-kinase (ITPK1) in Complex with an Inhibitor NCGC00879727

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.20 Å

R-Value Free:

0.25

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

P 1 21 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Inositol-tetrakisphosphate 1-
Gene (Uniprot):ITPK1
Chain IDs:A, B
Chain Length:331
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q13572 Pfam ID:PF17927, PF05770 EC:2.7.1.134

Ligand Molecules

A1DHL

SO4

Primary Citation

A Hybrid Experimental and in silico Platform for ITPK1 Chemical Probe Discovery.

Yasgar, A, Jain, S, Wang, H, Lee, C.S, Zong, G, Zhang, H, Lindberg, E, Woodroofe, C, Lane, K, Blackman, B, Crook, D, Lin, H, Baljinnyam, B, Ronzetti, M, Simeonov, A, Rana, S, Rai, G, Shears, S, Stanley, R.E, Zakharov, A.V, Luo, J, Martinez, N.J.Show

Slas Discov ? 100323 100323 (2026)

PMID: 42336208 DOI: 10.1016/j.slasd.2026.100323

Primary Citation of related structures

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