9SOQ | pdb_00009soq

Tissue inhibitor of Metalloproteinase 1 (TIMP-1)

• PDB DOI: https://doi.org/10.2210/pdb9SOQ/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2025-09-15 Released: 2025-09-24 
• Deposition Author(s): Shemy, A., Voet, A.
• Funding Organization(s): Research Foundation - Flanders (FWO)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 
  0.262 (Depositor), 0.263 (DCC) 
• R-Value Work: 
  0.210 (Depositor), 0.210 (DCC) 

Starting Model: experimental

Literature

Tissue inhibitor of Metalloproteinase 1 (TIMP-1)

Shemy, A., Voet, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 41.65 kDa 
• Atom Count: 2,826 
• Modeled Residue Count: 359 
• Deposited Residue Count: 368 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Metalloproteinase inhibitor 1	A, B	184	Homo sapiens	Mutation(s): 0  Gene Names: TIMP1, CLGI, TIMP
UniProt & NIH Common Fund Data Resources
Find proteins for P01033 (Homo sapiens) Explore P01033  Go to UniProtKB:  P01033
PHAROS:  P01033 GTEx:  ENSG00000102265

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FLC	C [auth A]	CITRATE ANION C6 H5 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free:  0.262 (Depositor), 0.263 (DCC) 
• R-Value Work:  0.210 (Depositor), 0.210 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.979	α = 90
b = 45.542	β = 99.876
c = 90.347	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
DIALS	data reduction
gemmi	data extraction
REFMAC	refinement
Aimless	data scaling
DIALS	data reduction
gemmi	data extraction
REFMAC	refinement
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-09-24 
Deposition Author(s): Shemy, A., Voet, A.

---

Funding Organization	Location	Grant Number
Research Foundation - Flanders (FWO)	Belgium	1S11123N
Research Foundation - Flanders (FWO)	Belgium	1S11125N

Revision History  

• Version 1.0: 2025-09-24
  Type: Initial release