6GRN

CELLOBIOHYDROLASE I (CEL7A) FROM Trichoderma reesei with S-dihydroxypropranolol in the active site

• PDB DOI: https://doi.org/10.2210/pdb6GRN/pdb

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


• Deposited: 2018-06-11 Released: 2018-10-10 
• Deposition Author(s): Sandgren, M., Fagerstrom, A., Widmalm, G., Stahlberg, J.
• Funding Organization(s): Swedish Research Council, Knut and Alice Wallenberg Foundation

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.79 Å
• R-Value Free: 0.188 
• R-Value Work: 0.145 
• R-Value Observed: 0.147 

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 46.64 kDa 
• Atom Count: 3,790 
• 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

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
F9B (Subject of Investigation/LOI)	E [auth A]	2-[[(2~{S})-3-naphthalen-1-yloxy-2-oxidanyl-propyl]amino]propane-1,3-diol C16 H21 N O4 KRBDCALBFRZJTM-AWEZNQCLSA-N
NAG	B [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-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: 1.79 Å
• R-Value Free: 0.188 
• R-Value Work: 0.145 
• R-Value Observed: 0.147 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 83.109	α = 90
b = 83.318	β = 90
c = 110.962	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-10-10 
Deposition Author(s): Sandgren, M., Fagerstrom, A., Widmalm, G., Stahlberg, J.

---

Funding Organization	Location	Grant Number
Swedish Research Council	Sweden	--
Knut and Alice Wallenberg Foundation	Sweden	--

Revision History  

• Version 1.0: 2018-10-10
  Type: Initial release
  
• Version 1.1: 2018-12-26
  Changes: Data collection, Database references
• Version 1.2: 2019-11-20
  Changes: Derived calculations
• Version 2.0: 2020-03-11
  Changes: Data collection, Polymer sequence
• Version 2.1: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 2.2: 2024-01-17
  Changes: Data collection, Database references, Refinement description, Structure summary