RCSB Protein Data Bank - RCSB PDB - 3CYU Structure Summary

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Human Carbonic Anhydrase II complexed with Cryptophane biosensor and xenon

DOI:10.2210/pdb3cyu/pdb

3CYU

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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:

Homo sapiens

Taxonomy

Common Name:

Human

Expression System:

Escherichia coli

Ligand Chemical Component

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Identifier		Formula	Name	Interactions
0CR Search Download	$<div style='width:300px;min-height:360px;text-align:center;'>Show Details<img src='/pdb/images/0CR_320.gif' width='300' alt='' /> <b>Ligand Name:</b> MoMo-2-[4-(2-(4-(methoxy)-1H-1,2,3-triazol- 1-yl)ethyl)benzenesulfonamide]-7,12-bis-[3- (4-(methoxy)-1H-1,2,3-triazol-1-yl)propanoic acid]- cryptophane-A <br /><br /> <b>Synonyms:</b> 3,3'-{[14,21,28-trimethoxy-42-({1-[2-(4-sulfamoylphenyl)ethyl]- 1H-1,2,3-triazol-4-yl}methoxy)-9,12,30,33,43,46- hexaoxadecacyclo[20.20.4.3~8,37~.3~16,29~.1~13,17~.1~34,38~.0~3,40~.0~5,49~.0~19,24~.0~26,52~]tetrapentaconta- 1(42),2,5,7,13(54),14,16,19,21,23,26,28,34(47),35,37,40,49,51- octadecaene-7,35-diyl]bis(oxymethanediyl- 1H-1,2,3-triazole-4,1-diyl)}dipropanoic acid </div>$	C₇₄ H₇₄ N₁₀ O₁₈ S	MoMo-2-[4-(2-(4-(methoxy)-1H-1,2,3-triazol- 1-yl)ethyl)benzenesulfonamide]-7,12-bis-[3- (4-(methoxy)-1H-1,2,3-triazol-1-yl)propanoic acid]- cryptophane-A		Ligand Explorer
1CR Search Download	$<div style='width:300px;min-height:360px;text-align:center;'>Show Details<img src='/pdb/images/1CR_320.gif' width='300' alt='' /> <b>Ligand Name:</b> PoPo-2-[4-(2-(4-(methoxy)-1H-1,2,3-triazol- 1-yl)ethyl)benzenesulfonamide]-7,12-bis-[3- (4-(methoxy)-1H-1,2,3-triazol-1-yl)propanoic acid]- cryptophane-A <br /><br /> <b>Synonyms:</b> 3,3'-{[14,21,28-trimethoxy-42-({1-[2-(4-sulfamoylphenyl)ethyl]- 1H-1,2,3-triazol-4-yl}methoxy)-9,12,30,33,43,46- hexaoxadecacyclo[20.20.4.3~8,37~.3~16,29~.1~13,17~.1~34,38~.0~3,40~.0~5,49~.0~19,24~.0~26,52~]tetrapentaconta- 1(42),2,5,7,13(54),14,16,19,21,23,26,28,34(47),35,37,40,49,51- octadecaene-7,35-diyl]bis(oxymethanediyl- 1H-1,2,3-triazole-4,1-diyl)}dipropanoic acid </div>$	C₇₄ H₇₄ N₁₀ O₁₈ S	PoPo-2-[4-(2-(4-(methoxy)-1H-1,2,3-triazol- 1-yl)ethyl)benzenesulfonamide]-7,12-bis-[3- (4-(methoxy)-1H-1,2,3-triazol-1-yl)propanoic acid]- cryptophane-A		Ligand Explorer
XE Search Download		Xe	XENON		Ligand Explorer
ZN Search Download		Zn	ZINC ION		Ligand Explorer

External Ligand Annotations

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Identifier

Binding Affinity (Sequence Identity %)

N/A	in BindingDB
Kd:	60 nM	- data from BindingMOAD
N/A	in PDBbind

N/A	in BindingDB
Kd:	60 nM	- data from BindingMOAD
N/A	in PDBbind

External Domain Annotations Hide
SCOP Classification v1.75: 1 Domain - data from SCOP

CATH Classification v3.4.0: 1 Domain - data from CATH

Pfam Classification: 1 Domain - data from Pfam

GO Terms: 28 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

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

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Deposition Summary

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Authors: Aaron, J.A., Jude, K.M., Di Costanzo, L., Christianson, D.W.

Deposition:	2008-04-26
Release:	2008-05-27
Last Modified (REVDAT):	2011-07-13

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2011-07-13
Version format compliance

2011-07-13
Non-polymer description

Experimental Details

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

Unit Cell:
	Length [Å]	Angles [°]
	a = 67.44	α = 90.00
	b = 49.99	β = 107.13
	c = 81.04	γ = 90.00

Molecule of the Month Hide
Carbonic Anhydrase