Macromolecule Content

Total Structure Weight: 40.73 kDa
Atom Count: 2,638
Modelled Residue Count: 312
Deposited Residue Count: 347
Unique protein chains: 1

4BL1

Crystal structure of unphosphorylated Maternal Embryonic Leucine zipper Kinase (MELK) in complex with AMP-PNP

PDB DOI: 10.2210/pdb4BL1/pdb
Entry: 4BL1 supersedes: 3ZGW

Classification: TRANSFERASE
Organism(s): Homo sapiens
Expression System: Spodoptera frugiperda
Mutation(s): No

Deposited: 2013-04-30 Released: 2013-05-08
Deposition Author(s): Canevari, G., Re-Depaolini, S., Cucchi, U., Forte, B., Carpinelli, P., Bertrand, J.A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.60 Å
R-Value Free: 0.260
R-Value Work: 0.180
R-Value Observed: 0.184

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Crystal Structure of Unphosphorylated Maternal Embryonic Leucine Zipper Kinase

Canevari, G., Re-Depaolini, S., Cucchi, U., Forte, B., Carpinelli, P., Bertrand, J.A.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MATERNAL EMBRYONIC LEUCINE ZIPPER KINASE	A	347	Homo sapiens	Mutation(s): 0 Gene Names: MELK, KIAA0175 EC: 2.7.11.1 (PDB Primary Data), 2.7.10.2 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for Q14680 (Homo sapiens) Explore Q14680 Go to UniProtKB: Q14680
PHAROS: Q14680
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q14680
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ANP Query on ANP Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER C₁₀ H₁₇ N₆ O₁₂ P₃ PVKSNHVPLWYQGJ-KQYNXXCUSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.60 Å
R-Value Free: 0.260
R-Value Work: 0.180
R-Value Observed: 0.184
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.02	α = 90
b = 63.81	β = 90
c = 92.05	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2013-05-08

Deposition Author(s):

Re-Depaolini, S.

This entry supersedes: 3ZGW

Revision History (Full details and data files)

Version 1.0: 2013-05-08
Type: Initial release
Version 1.1: 2019-04-24
Changes: Data collection, Other, Source and taxonomy

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.