RCSB Protein Data Bank - RCSB PDB - 1PXX Structure Summary

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CRYSTAL STRUCTURE OF DICLOFENAC BOUND TO THE CYCLOOXYGENASE ACTIVE SITE OF COX-2

DOI:10.2210/pdb1pxx/pdb

1PXX

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Primary Citation

Related Citations in PDB Entry (REMARK 1) Hide

Molecular Description

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Source

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Polymer: 1

Scientific Name:

Mus musculus

Taxonomy

Common Name:

House mouse

Expression System:

Spodoptera frugiperda

Polymer: 3

Scientific Name:

Synthetic construct

Taxonomy

Related PDB Entries

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Identifier	Details
1CVU	Crystal structure of arachidonic acid bound to COX-2
6COX	Crystal structure of SC-558 bound to COX-2

Ligand Chemical Component

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Identifier	Formula	Name	Interactions
BOG Search Download	C₁₄ H₂₈ O₆	B-OCTYLGLUCOSIDE		Ligand Explorer
DIF Search Download	C₁₄ H₁₁ Cl₂ N O₂	2-[2,6-DICHLOROPHENYL)AMINO]BENZENEACETIC ACID		Ligand Explorer
HEM Search Download	C₃₄ H₃₂ Fe N₄ O₄	PROTOPORPHYRIN IX CONTAINING FE		Ligand Explorer
NAG Search Download	C₈ H₁₅ N O₆	N-ACETYL-D-GLUCOSAMINE		Ligand Explorer

External Ligand Annotations

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Identifier

Binding Affinity (Sequence Identity %)

IC50:	5 - 23620 nM (87 - 100)	- data from BindingDB
N/A	in BindingMoad
N/A	in PDBbind

External Domain Annotations Hide
SCOP Classification v1.75: 8 Domains - data from SCOP

CATH Classification v3.4.0: 8 Domains - data from CATH

Pfam Classification: 2 Domains - data from Pfam

GO Terms: 81 Terms - data from GO
Structural Biology Knowledgebase Data Hide

Data in orange boxes are gathered from external resources (when available).

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Biological Assembly 1

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

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Deposition Summary

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Authors: Kiefer, J.R., Rowlinson, S.W., Prusakiewicz, J.J., Pawlitz, J.L., Kozak, K.R., Kalgutkar, A.S., Stallings, W.C., Marnett, L.J., Kurumbail, R.G.

Deposition:	2003-07-07
Release:	2003-09-09
Last Modified (REVDAT):	2011-07-13

Revision History Hide

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2011-07-13
Biological assembly

2011-07-13
Version format compliance

Experimental Details

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Method: X-RAY DIFFRACTION
Exp. Data:
Structure Factors
EDS

Unit Cell:
	Length [Å]	Angles [°]
	a = 181.15	α = 90.00
	b = 135.09	β = 90.00
	c = 124.17	γ = 90.00

Molecule of the Month Hide
Cyclooxygenase