4RFQ | pdb_00004rfq

Human Methyltransferase-Like 18

PDB DOI: https://doi.org/10.2210/pdb4RFQ/pdb

Classification: TRANSFERASE
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2014-09-26 Released: 2014-10-08
Deposition Author(s): Tempel, W., Ravichandran, M., Li, Y., Walker, J.R., Bountra, C., Arrowsmith, C.H., Edwards, A.M., Brown, P.J., Hong, B.S., Structural Genomics Consortium (SGC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free:
0.238 (Depositor), 0.242 (DCC)
R-Value Work:
0.197 (Depositor), 0.206 (DCC)
R-Value Observed:
0.199 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Human Methyltransferase-Like 18

Ravichandran, M., Tempel, W., Li, Y., Walker, J.R., Bountra, C., Arrowsmith, C.H., Edwards, A.M., Brown, P.J., Hong, B.S.

To be published.

Macromolecule Content

Total Structure Weight: 33.47 kDa
Atom Count: 2,119
Modeled Residue Count: 270
Deposited Residue Count: 292
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histidine protein methyltransferase 1 homolog	A	292	Homo sapiens	Mutation(s): 0 Gene Names: METTL18, ASTP2, C1orf156 EC: 2.1.1 (PDB Primary Data), 2.1.1.85 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for O95568 (Homo sapiens) Explore O95568 Go to UniProtKB: O95568
PHAROS: O95568 GTEx: ENSG00000171806
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O95568
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SAM Query on SAM Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	S-ADENOSYLMETHIONINE C₁₅ H₂₂ N₆ O₅ S MEFKEPWMEQBLKI-FCKMPRQPSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
UNX Query on UNX Download:Ideal Coordinates CCD File SDF format, chain N [auth A] SDF format, chain M [auth A] SDF format, chain L [auth A] SDF format, chain K [auth A] SDF format, chain J [auth A] SDF format, chain I [auth A] SDF format, chain H [auth A] SDF format, chain G [auth A] SDF format, chain F [auth A] SDF format, chain E [auth A] SDF format, chain D [auth A] SDF format, chain C [auth A] MOL2 format, chain N [auth A] MOL2 format, chain M [auth A] MOL2 format, chain L [auth A] MOL2 format, chain K [auth A] MOL2 format, chain J [auth A] MOL2 format, chain I [auth A] MOL2 format, chain H [auth A] MOL2 format, chain G [auth A] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain D [auth A] MOL2 format, chain C [auth A] mmCIF format, chain N [auth A] mmCIF format, chain M [auth A] mmCIF format, chain L [auth A] mmCIF format, chain K [auth A] mmCIF format, chain J [auth A] mmCIF format, chain I [auth A] mmCIF format, chain H [auth A] mmCIF format, chain G [auth A] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A] mmCIF format, chain D [auth A] mmCIF format, chain C [auth A]	C [auth A] D [auth A] E [auth A] F [auth A] G [auth A] C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A]	UNKNOWN ATOM OR ION X		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free: 0.238 (Depositor), 0.242 (DCC)
R-Value Work: 0.197 (Depositor), 0.206 (DCC)
R-Value Observed: 0.199 (Depositor)

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.15	α = 90
b = 70.15	β = 90
c = 170.688	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction

Structure Validation

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Ligand Structure Quality Assessment

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2014-10-08

Deposition Author(s):

Structural Genomics Consortium (SGC)

Revision History (Full details and data files)

Version 1.0: 2014-10-08
Type: Initial release
Version 1.1: 2024-02-28
Changes: Data collection, Database references, Derived calculations
Version 1.2: 2024-04-03
Changes: Refinement description