2V3I

Hypocrea jecorina Cel7A in complex with (R)-dihydroxy-phenanthrenolol

• PDB DOI: https://doi.org/10.2210/pdb2V3I/pdb

• Classification: HYDROLASE
• Organism(s): Trichoderma reesei
• Mutation(s): No 


• Deposited: 2007-06-18 Released: 2008-07-01 
• Deposition Author(s): Fagerstrom, A., Sandgren, M., Berg, U., Stahlberg, J.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.05 Å
• R-Value Free: 
  0.140 (Depositor), 0.160 (DCC) 
• R-Value Work: 
  0.119 (Depositor), 0.150 (DCC) 
• R-Value Observed: 
  0.120 (Depositor) 

Starting Model: experimental

Literature

A Study of the Chiral Recognition Mechanisms of Cellobiohydrolase Cel7A for Ligands Based on the Beta-Blocker Motif: Crystal Structures, Microcalorimetry and Computational Modelling of Cel7A-Inhibitor Complexes.

Fagerstrom, A., Liljefors, T., Stahlberg, J., Sandgren, M., Berg, U., Isaksson, R.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 46.78 kDa 
• Atom Count: 4,341 
• Modelled Residue Count: 434 
• Deposited Residue Count: 434 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
EXOGLUCANASE 1	A	434	Trichoderma reesei	Mutation(s): 0  EC: 3.2.1.91
UniProt
Find proteins for P62694 (Hypocrea jecorina) Explore P62694  Go to UniProtKB:  P62694
Glycosylation
Glycosylation Sites: 1

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
XX6	F [auth A]	2-{[(2R)-2-HYDROXY-3-(9-PHENANTHRYLOXY)PROPYL]AMINO}PROPANE-1,3-DIOL C20 H23 N O4 WXMOCMHFWHZBSU-MRXNPFEDSA-N
NAG	B [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
GOL	E [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
CO	C [auth A], D [auth A]	COBALT (II) ION Co XLJKHNWPARRRJB-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
PCA	A	L-PEPTIDE LINKING	C5 H7 N O3		GLN

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.05 Å
• R-Value Free:  0.140 (Depositor), 0.160 (DCC) 
• R-Value Work:  0.119 (Depositor), 0.150 (DCC) 
• R-Value Observed: 0.120 (Depositor) 

Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 82.957	α = 90
b = 82.934	β = 90
c = 110.659	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-07-01 
Deposition Author(s): Fagerstrom, A., Sandgren, M., Berg, U., Stahlberg, J.

Revision History  

• Version 1.0: 2008-07-01
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2019-01-30
  Changes: Data collection, Experimental preparation, Other
• Version 1.4: 2019-02-06
  Changes: Data collection, Experimental preparation
• Version 2.0: 2020-03-11
  Changes: Data collection, Derived calculations, Other, Polymer sequence
• Version 2.1: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 2.2: 2023-12-13
  Changes: Data collection, Database references, Refinement description, Structure summary
• Version 2.3: 2024-10-16
  Changes: Structure summary