6I8F

STRUCTURE OF ESTER-HYDROLASE EH1AB1 FROM THE METAGENOME OF LAKE ARREO

PDB DOI: https://doi.org/10.2210/pdb6I8F/pdb

Classification: HYDROLASE
Organism(s): metagenome
Expression System: Escherichia coli BL21
Mutation(s): No

Deposited: 2018-11-20 Released: 2019-11-27
Deposition Author(s): Cea-Rama, I., Sanz-Aparicio, J.
Funding Organization(s): Spanish Ministry of Economy and Competitiveness

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.11 Å
R-Value Free: 0.198
R-Value Work: 0.160
R-Value Observed: 0.162

wwPDB Validation 3D Report Full Report

This is version 2.3 of the entry. See complete history.

Literature

Genetically engineered proteins with two active sites for enhanced biocatalysis and synergistic chemo- and biocatalysis

Alonso, S., Santiago, G., Cea-Rama, I., Fernandez-Lopez, L., Coscolin, C., Modregger, J., Ressmann, A.K., Martinez-Martinez, M., Marrero, H., Bargiela, R., Pita, M., Gonzalez-Alfonso, J.L., Briand, M.L., Rojo, D., Barbas, C., Plou, F.J., Golyshin, P.N., Shahgaldian, P., Sanz-Aparicio, J., Guallar, V., Ferrer, M.

(2020) Nat Catal 3

DOI: https://doi.org/10.1038/s41929-019-0394-4

Macromolecule Content

Total Structure Weight: 73.24 kDa
Atom Count: 5,244
Modelled Residue Count: 630
Deposited Residue Count: 658
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
EH1AB1	A, B	329	metagenome	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PEG Query on PEG Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain O [auth B] SDF format, chain P [auth B] SDF format, chain Q [auth B] SDF format, chain R [auth B] SDF format, chain S [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain O [auth B] MOL2 format, chain P [auth B] MOL2 format, chain Q [auth B] MOL2 format, chain R [auth B] MOL2 format, chain S [auth B]	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], O [auth B], P [auth B], Q [auth B], R [auth B], S [auth B]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		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 O [auth B] Focus chain P [auth B] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth B] 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 O [auth B] Focus chain P [auth B] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth B]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain M [auth A] SDF format, chain T [auth B] SDF format, chain U [auth B] SDF format, chain W [auth B] SDF format, chain L [auth A] SDF format, chain V [auth B] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain M [auth A] MOL2 format, chain T [auth B] MOL2 format, chain U [auth B] MOL2 format, chain W [auth B] MOL2 format, chain L [auth A] MOL2 format, chain V [auth B]	H [auth A] I [auth A] J [auth A] K [auth A] L [auth A] H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], T [auth B], U [auth B], V [auth B], W [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions 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 T [auth B] Focus chain U [auth B] Focus chain V [auth B] Focus chain W [auth B] Interactions & Density 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 T [auth B] Focus chain U [auth B] Focus chain V [auth B] Focus chain W [auth B]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain N [auth A] SDF format, chain X [auth B] MOL2 format, chain N [auth A] MOL2 format, chain X [auth B]	N [auth A], X [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain N [auth A] Focus chain X [auth B] Interactions & Density Focus chain N [auth A] Focus chain X [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.11 Å
R-Value Free: 0.198
R-Value Work: 0.160
R-Value Observed: 0.162
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 82.226	α = 90
b = 86.045	β = 90
c = 98.166	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2019-11-27

Deposition Author(s):

Cea-Rama, I.

Sanz-Aparicio, J.

Funding Organization	Location	Grant Number
Spanish Ministry of Economy and Competitiveness	Spain	Project BIO2016-76601-C3-3R

Revision History (Full details and data files)

Version 1.0: 2019-11-27
Type: Initial release
Version 1.1: 2019-12-25
Changes: Database references
Version 1.2: 2020-01-15
Changes: Data collection
Version 2.0: 2020-10-14
Changes: Advisory, Atomic model, Database references, Derived calculations, Polymer sequence, Source and taxonomy, Structure summary
Version 2.1: 2020-12-16
Changes: Database references
Version 2.2: 2022-10-26
Changes: Database references
Version 2.3: 2024-01-31
Changes: Data collection, Refinement description