1EHQ - JenaLib

Theoretical Model (Jmol Viewer)

Title :   MODEL OF (+)-COCAINE-BOUND BCHE COMPLEX

Authors :   H. Sun, J. El Yazal, W. S. Brimijoin, Y. P. Pang

Date :   22 Feb 00 (Deposition) - 08 Aug 01 (Release) - 08 Aug 01 (Revision)

Method :   THEORETICAL MODEL

Resolution :   NOT APPLICABLE

Chains :   Theor. Model : A,_^#
( ^#: chains that contain no standard or modified protein/DNA/RNA residue)

Keywords :   Protein-Compound Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   H. Sun, J. El Yazal, O. Lockridge, L. M. Schopfer, S. Brimijoin, Y. P. Pang
Predicted Michaelis-Menten Complexes Of Cocaine-Butyrylcholinesterase. Engineering Effective Butyrylcholinesterase Mutants For Cocaine Detoxication.
J. Biol. Chem. V. 276 9330 2001
PubMed: search
(for further references see the PDB file header)

Molecule 1 - BUTYRYLCHOLINE ESTERASE
	Chains	:	A
	EC Number	:	3.1.1.8
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS


Theoretical Model	:

( ^#: chains that contain no standard or modified protein/DNA/RNA residue)

Summary Information (see also Sequences/Alignments below)

Theoretical Model (1, 1)

No.	Name	Count	Type	Full Name
1	CCA	1	Ligand/Ion	2-BENZOYLOXY-8-METHYL-8-AZA-BICYCLO[3.2.1]OCTANE-3-CARBOXYLIC ACID METHYL ESTER

(no "Site" information available for 1EHQ)

Theoretical Model

No.	Residues
1	A:64	-	A:91
2	A:251	-	A:262
3	A:399	-	A:518

Theoretical Model

No.	Residues
1	Ala A:100	-	Pro A:101

Theoretical Model (42, 42)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_072094	K	40	R	CHLE_HUMAN	Polymorphism	116047990	A	K	11	R
02	UniProt	VAR_040012	T	52	M	CHLE_HUMAN	Disease (BChE deficiency)	56309853	A	T	23	M
03	UniProt	VAR_040013	F	56	I	CHLE_HUMAN	Disease (BChE deficiency)	531738678	A	F	27	I
04	UniProt	VAR_040014	Y	61	C	CHLE_HUMAN	Disease (BChE deficiency)	116097205	A	Y	32	C
05	UniProt	VAR_072730	A	62	V	CHLE_HUMAN	Disease (BChE deficiency)	---	A	A	33	V
06	UniProt	VAR_040015	P	65	S	CHLE_HUMAN	Disease (BChE deficiency)	148170012	A	P	36	S
07	UniProt	VAR_002360	D	98	G	CHLE_HUMAN	Disease (BChE deficiency)	1799807	A	D	69	G
08	UniProt	VAR_040016	D	98	H	CHLE_HUMAN	Disease (BChE deficiency)	---	A	D	69	H
09	UniProt	VAR_072095	G	103	R	CHLE_HUMAN	Disease (BChE deficiency)	---	A	G	74	R
10	UniProt	VAR_072096	E	118	D	CHLE_HUMAN	Disease (BChE deficiency)	---	A	E	89	D
11	UniProt	VAR_040017	N	124	Y	CHLE_HUMAN	Disease (BChE deficiency)	---	A	N	95	Y
12	UniProt	VAR_072097	I	127	M	CHLE_HUMAN	Polymorphism	755600722	A	I	98	M
13	UniProt	VAR_040018	P	128	S	CHLE_HUMAN	Disease (BChE deficiency)	3732880	A	P	99	S
14	UniProt	VAR_040019	G	143	D	CHLE_HUMAN	Disease (BChE deficiency)	201820739	A	G	114	D
15	UniProt	VAR_040020	L	153	F	CHLE_HUMAN	Disease (BChE deficiency)	747598704	A	L	124	F
16	UniProt	VAR_040021	Y	156	C	CHLE_HUMAN	Disease (BChE deficiency)	121918558	A	Y	127	C
17	UniProt	VAR_040022	V	170	M	CHLE_HUMAN	Disease (BChE deficiency)	527843566	A	V	141	M
18	UniProt	VAR_040023	D	198	E	CHLE_HUMAN	Disease (BChE deficiency)	781368801	A	D	169	E
19	UniProt	VAR_040024	S	226	G	CHLE_HUMAN	Disease (BChE deficiency)	370077923	A	S	197	G
20	UniProt	VAR_040025	A	227	V	CHLE_HUMAN	Disease (BChE deficiency)	---	A	A	198	V
21	UniProt	VAR_040026	A	229	T	CHLE_HUMAN	Disease (BChE deficiency)	---	A	A	200	T
22	UniProt	VAR_072098	V	232	D	CHLE_HUMAN	Disease (BChE deficiency)	---	A	V	203	D
23	UniProt	VAR_040027	T	271	M	CHLE_HUMAN	Disease (BChE deficiency)	28933389	A	T	242	M
24	UniProt	VAR_040028	T	278	P	CHLE_HUMAN	Disease (BChE deficiency)	---	A	T	249	P
25	UniProt	VAR_040029	E	283	D	CHLE_HUMAN	Polymorphism	16849700	A	E	254	D
26	UniProt	VAR_040030	K	295	R	CHLE_HUMAN	Disease (BChE deficiency)	115624085	A	K	266	R
27	UniProt	VAR_072099	V	322	M	CHLE_HUMAN	Polymorphism	754644618	A	V	293	M
28	UniProt	VAR_040031	L	335	P	CHLE_HUMAN	Disease (BChE deficiency)	104893684	A	L	306	P
29	UniProt	VAR_040032	A	356	D	CHLE_HUMAN	Disease (BChE deficiency)	770337031	A	A	327	D
30	UniProt	VAR_002362	L	358	I	CHLE_HUMAN	Disease (BChE deficiency)	121918557	A	L	329	I
31	UniProt	VAR_072100	G	361	C	CHLE_HUMAN	Disease (BChE deficiency)	---	A	G	332	C
32	UniProt	VAR_040033	G	393	R	CHLE_HUMAN	Disease (BChE deficiency)	115129687	A	G	364	R
33	UniProt	VAR_040034	R	414	C	CHLE_HUMAN	Disease (BChE deficiency)	745364489	A	R	385	C
34	UniProt	VAR_040035	G	418	V	CHLE_HUMAN	Disease (BChE deficiency)	28933390	A	G	389	V
35	UniProt	VAR_040036	F	446	S	CHLE_HUMAN	Disease (BChE deficiency)	---	A	F	417	S
36	UniProt	VAR_040037	E	488	K	CHLE_HUMAN	Disease (BChE deficiency)	200998515	A	E	459	K
37	UniProt	VAR_072101	R	498	W	CHLE_HUMAN	Polymorphism	115017300	A	R	469	W
38	UniProt	VAR_040038	W	499	R	CHLE_HUMAN	Disease (BChE deficiency)	---	A	W	470	R
39	UniProt	VAR_040039	F	502	L	CHLE_HUMAN	Disease (BChE deficiency)	769316835	A	F	473	L
40	UniProt	VAR_040040	E	525	V	CHLE_HUMAN	Disease (BChE deficiency)	121918556	A	E	496	V
41	UniProt	VAR_040041	R	543	C	CHLE_HUMAN	Disease (BChE deficiency)	199660374	A	R	514	C
42	UniProt	VAR_040042	Q	546	L	CHLE_HUMAN	Disease (BChE deficiency)	---	A	Q	517	L

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Theoretical Model (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CARBOXYLESTERASE_B_2	PS00941	Carboxylesterases type-B signature 2.	CHLE_HUMAN	118-128	1	A:89-99
2	CARBOXYLESTERASE_B_1	PS00122	Carboxylesterases type-B serine active site.	CHLE_HUMAN	213-228	1	A:184-199

Theoretical Model (2, 2)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1a	ENST00000264381	1a	ENSE00001954521	chr3:165555260-165555102	159	CHLE_HUMAN	-	0	0	-	-
1.2	ENST00000264381	2	ENSE00000826111	chr3:165548829-165547305	1525	CHLE_HUMAN	1-506	506	1	A:1-477	477
1.4	ENST00000264381	4	ENSE00000780132	chr3:165504099-165503933	167	CHLE_HUMAN	506-562	57	1	A:477-531 (gaps)	55
1.7c	ENST00000264381	7c	ENSE00001810445	chr3:165491294-165490692	603	CHLE_HUMAN	562-602	41	0	-	-

Theoretical Model

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:526
 aligned with CHLE_HUMAN | P06276 from UniProtKB/Swiss-Prot  Length:602

    Alignment length:531
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559 
           CHLE_HUMAN    30 DDIIIATKNGKVRGMNLTVFGGTVTAFLGIPYAQPPLGRLRFKKPQSLTKWSDIWNATKYANSCCQNIDQSFPGFHGSEMWNPNTDLSEDCLYLNVWIPAPKPKNATVLIWIYGGGFQTGTSSLHVYDGKFLARVERVIVVSMNYRVGALGFLALPGNPEAPGNMGLFDQQLALQWVQKNIAAFGGNPKSVTLFGESAGAASVSLHLLSPGSHSLFTRAILQSGSFNAPWAVTSLYEARNRTLNLAKLTGCSRENETEIIKCLRNKDPQEILLNEAFVVPYGTPLSVNFGPTVDGDFLTDMPDILLELGQFKKTQILVGVNKDEGTAFLVYGAPGFSKDNNSIITRKEFQEGLKIFFPGVSEFGKESILFHYTDWVDDQRPENYREALGDVVGDYNFICPALEFTKKFSEWGNNAFFYYFEHRSSKLPWPEWMGVMHGYEIEFVFGLPLERRDNYTKAEEILSRSIVKRWANFAKYGNPNETQNNSTSWPVFKSTEQKYLTLNTESTRIMTKLRAQQCRFWTSFFPKVLEM 560
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee.eeee....eeeeeeeee.....hhhhh............eee......ee..........hhhhhh......ee....eeeeee.......eeeeeee...........hhhhhhhhhhhhhh.eeeee...hhhhhhh..........hhhhhhhhhhhhhhhhhhhhh.eeeeeeeeeeehhhhhhhhhhhhh.hhhhhh.eeeee..........eehhhhhhhhhhhhhhh.....hhhhhhhhhh..hhhhhhhhhhhhh............ee.......hhhhhhhhh......eeeeee...hhhhhhhhh...........hhhhhhhhhhhhh...hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee.........hhhhh.....hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh....-----............................................. Sec.struct. author
             SAPs(SNPs) (1) ----------R-----------M---I----CV--S--------------------------------G----R--------------D-----Y--MS--------------D---------F--C-------------M---------------------------E---------------------------GV-T--D--------------------------------------M------P----D-----------R--------------------------M------------P--------------------D-I--C-------------------------------R--------------------C---V---------------------------S-----------------------------------------K---------WR--L----------------------V-----------------C--L-------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) --------------------------------------------------------------------H------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE ----------------------------------------------------------------------------------------CARBOXYLEST------------------------------------------------------------------------------------CARBOXYLESTERASE-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2  PDB: A:1-477 UniProt: 1-506 [INCOMPLETE]                                                                                                                                                                                                                                                                                                                                                                                                                                           ------------------------------------------------------ Transcript 1 (1)
           Transcript 1 (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.4  PDB: A:477-531 (gaps) UniProt: 506-562        Transcript 1 (2)
                 1ehq A   1 DDIIIATKNGKVRGMNLTVFGGTVTAFLGIPYAQPPLGRLRFKKPQSLTKWSDIWNATKYANSCCQNIDQSFPGFHGSEMWNPNTDLSEDCLYLNVWIPAPKPKNATVLIWIYGGGFQTGTSSLHVYNGKYLARVERVIVVSMNYRVGALGFLALPGNPEAPGNMGLFDQQLALQWVQKNIAAFGGNPKSVTLFGESAGAASVSLHLLSPGSHSLFTRAILQSGSFNAPWAVTSLYEARNRTLNLAKLTGCSRENETEIIKCLRNKDPQEILLNEAFVVPYGTPLSVNFGPTVDGDFLTDMPDILLELGQFKKTQILVGVNKDEGTAFLVYGAPGFSKDNNSIITRKEFQEGLKIFFPGVSEFGKESILFHYTDWVDDQRPENYREALGDVVGDYNFICPALEFTKKFSEWGNNAFFYYFEHRSSKLPWPEWMGVMHGYEIEFVFGLPLERRDNYTKAEEILSRSIVKRWANFAKYGNPNE-----TSWPVFKSTEQKYLTLNTESTRIMTKLRAQQCRFWTSFFPKVLEM 531
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480|     |490       500       510       520       530 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          481   487

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

(no "SCOP Domain" information available for 1EHQ)

(no "CATH Domain" information available for 1EHQ)

(no "Pfam Domain" information available for 1EHQ)

Theoretical Model(hide GO term definitions)

Chain A (CHLE_HUMAN | P06276)

molecular function
	GO:0003990	acetylcholinesterase activity	Catalysis of the reaction: acetylcholine + H2O = choline + acetate.
	GO:0001540	amyloid-beta binding	Interacting selectively and non-covalently with amyloid-beta peptide/protein and/or its precursor.
	GO:0052689	carboxylic ester hydrolase activity	Catalysis of the hydrolysis of a carboxylic ester bond.
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0033265	choline binding	Interacting selectively and non-covalently with choline, the amine 2-hydroxy-N,N,N-trimethylethanaminium.
	GO:0004104	cholinesterase activity	Catalysis of the reaction: an acylcholine + H2O = choline + a carboxylic acid anion.
	GO:0019899	enzyme binding	Interacting selectively and non-covalently with any enzyme.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0016788	hydrolase activity, acting on ester bonds	Catalysis of the hydrolysis of any ester bond.
	GO:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
biological process
	GO:0019695	choline metabolic process	The chemical reactions and pathways involving choline (2-hydroxyethyltrimethylammonium), an amino alcohol that occurs widely in living organisms as a constituent of certain types of phospholipids and in the neurotransmitter acetylcholine.
	GO:0050783	cocaine metabolic process	The chemical reactions and pathways involving cocaine, an alkaloid obtained from the dried leaves of the shrub Erythroxylon coca. It is a cerebral stimulant and narcotic.
	GO:0007612	learning	Any process in an organism in which a relatively long-lasting adaptive behavioral change occurs as the result of experience.
	GO:0008285	negative regulation of cell proliferation	Any process that stops, prevents or reduces the rate or extent of cell proliferation.
	GO:0050805	negative regulation of synaptic transmission	Any process that stops, prevents, or reduces the frequency, rate or extent of synaptic transmission, the process of communication from a neuron to a target (neuron, muscle, or secretory cell) across a synapse.
	GO:0014016	neuroblast differentiation	The process in which a relatively unspecialized cell acquires specialized features of a neuroblast. There are at least four stages through which the pluripotent cells of epiblast or blastula become neuroblasts.
	GO:0043279	response to alkaloid	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an alkaloid stimulus. Alkaloids are a large group of nitrogenous substances found in naturally in plants, many of which have extracts that are pharmacologically active.
	GO:0042493	response to drug	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
	GO:0051593	response to folic acid	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a folic acid stimulus.
	GO:0051384	response to glucocorticoid	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucocorticoid stimulus. Glucocorticoids are hormonal C21 corticosteroids synthesized from cholesterol with the ability to bind with the cortisol receptor and trigger similar effects. Glucocorticoids act primarily on carbohydrate and protein metabolism, and have anti-inflammatory effects.
	GO:0007584	response to nutrient	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a nutrient stimulus.
cellular component
	GO:0072562	blood microparticle	A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
	GO:0005783	endoplasmic reticulum	The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
	GO:0005788	endoplasmic reticulum lumen	The volume enclosed by the membranes of the endoplasmic reticulum.
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
	GO:0005615	extracellular space	That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005641	nuclear envelope lumen	The region between the two lipid bilayers of the nuclear envelope; 20-40 nm wide.

Theoretical Model
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	Cis Peptide Bonds
		Ala A:100 - Pro A:101	[ RasMol ]

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	1ehq
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1eho	1EHO CONTAINS THE SAME PROTEIN COMPLEXED WITH (+)-COCAINE.

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 1)

Sites (0, 0)

SS Bonds (3, 3)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (42, 42)

PROSITE Motifs (2, 2)

Exons (2, 2)

Sequences/Alignments

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

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Gene Ontology (28, 28)

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