3V5W - JenaLib

Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   HUMAN G PROTEIN-COUPLED RECEPTOR KINASE 2 IN COMPLEX WITH SOLUBLE GBETAGAMMA SUBUNITS AND PAROXETINE

Authors :   D. M. Thal, J. J. G. Tesmer

Date :   17 Dec 11 (Deposition) - 26 Sep 12 (Release) - 12 Dec 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.07

Chains :   Asym./Biol. Unit : A,B,G

Keywords :   Inhibitor Complex, Protein Kinase, Beta Propeller, Rgs Homology Domain, Pleckstrin Homology Domain, Kinase, Signal Transduction, Peripheral Membrane Protein, Transferase-Transferase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   D. M. Thal, K. T. Homan, J. Chen, E. K. Wu, P. M. Hinkle, Z. M. Huang, J. K. Chuprun, J. Song, E. Gao, J. Y. Cheung, L. A. Sklar, W. J. Koch, J. J. Tesmer
Paroxetine Is A Direct Inhibitor Of G Protein-Coupled Receptor Kinase 2 And Increases Myocardial Contractility.
Acs Chem. Biol. V. 7 1830 2012
PubMed-ID: 22882301 | Reference-DOI: 10.1021/CB3003013

Molecule 1 - G-PROTEIN COUPLED RECEPTOR KINASE 2
	Chains	:	A
	EC Number	:	2.7.11.15
	Engineered	:	YES
	Expression System	:	SPODOPTERA FRUGIPERDA
	Expression System Taxid	:	7108
	Gene	:	ADRBK1, BARK, BARK1, GRK2
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	BETA-ARK-1, BETA-ADRENERGIC RECEPTOR KINASE 1

Molecule 2 - GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT BETA-1
	Chains	:	B
	Engineered	:	YES
	Expression System	:	TRICHOPLUSIA NI
	Expression System Taxid	:	7111
	Gene	:	GNB1
	Organism Common	:	BOVINE
	Organism Scientific	:	BOS TAURUS
	Organism Taxid	:	9913
	Synonym	:	TRANSDUCIN BETA CHAIN 1

Molecule 3 - GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT GAMMA-2
	Chains	:	G
	Engineered	:	YES
	Expression System	:	TRICHOPLUSIA NI
	Expression System Taxid	:	7111
	Gene	:	GNG2
	Mutation	:	YES
	Organism Common	:	BOVINE
	Organism Scientific	:	BOS TAURUS
	Organism Taxid	:	9913
	Synonym	:	G GAMMA-I

		1	2	3
Asymmetric/Biological Unit	:	A	B	G

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 2)

No.	Name	Count	Type	Full Name
1	8PR	1	Ligand/Ion	PAROXETINE
2	MG	1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ILE A:197 , ARG A:199 , GLY A:200 , GLY A:203 , VAL A:205 , ALA A:218 , LEU A:222 , VAL A:255 , ASP A:272 , MET A:274 , ASP A:278 , ALA A:321 , LEU A:324 , SER A:334 , ASP A:335 , ALA A:480 , ASP A:481 , ALA A:482 , HOH A:903	BINDING SITE FOR RESIDUE 8PR A 701
2	AC2	SOFTWARE	HIS A:348 , GLU A:360 , VAL A:361 , GLN A:363 , VAL A:366	BINDING SITE FOR RESIDUE MG A 702

(no "SS Bond" information available for 3V5W)

(no "Cis Peptide Bond" information available for 3V5W)

Asymmetric/Biological Unit (2, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_040378	I	184	T	ARBK1_HUMAN	Polymorphism	55696045	A	I	184	T
2	UniProt	VAR_040379	R	578	Q	ARBK1_HUMAN	Unclassified	---	A	R	578	Q

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

Asymmetric/Biological Unit (6, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	RGS	PS50132	RGS domain profile.	ARBK1_HUMAN	54-175	1	A:54-175
2	WD_REPEATS_1	PS00678	Trp-Asp (WD) repeats signature.	GBB1_BOVIN	70-84 157-171 285-299	3	B:70-84 B:157-171 B:285-299
3	PROTEIN_KINASE_ATP	PS00107	Protein kinases ATP-binding region signature.	ARBK1_HUMAN	197-220	1	A:197-220
4	PROTEIN_KINASE_ST	PS00108	Serine/Threonine protein kinases active-site signature.	ARBK1_HUMAN	313-325	1	A:313-325
5	AGC_KINASE_CTER	PS51285	AGC-kinase C-terminal domain profile.	ARBK1_HUMAN	454-521	1	A:454-521
6	PH_DOMAIN	PS50003	PH domain profile.	ARBK1_HUMAN	558-652	1	A:558-652

Asymmetric/Biological Unit (32, 32)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	ENSBTAT00000003959	1	ENSBTAE00000426893	chr10:44963483-44963676	194	GBG2_BOVIN	-	0	0	-	-
1.2	ENSBTAT00000003959	2	ENSBTAE00000334135	chr10:44982173-44982213	41	GBG2_BOVIN	-	0	0	-	-
1.3	ENSBTAT00000003959	3	ENSBTAE00000031865	chr10:45110571-45110684	114	GBG2_BOVIN	1-29	29	1	G:8-29	22
1.4	ENSBTAT00000003959	4	ENSBTAE00000031866	chr10:45131763-45132218	456	GBG2_BOVIN	30-71	42	1	G:30-64	35

2.1	ENSBTAT00000045065	1	ENSBTAE00000334067	chr16:48127959-48128171	213	GBB1_BOVIN	-	0	0	-	-
2.3	ENSBTAT00000045065	3	ENSBTAE00000002006	chr16:48183972-48184074	103	GBB1_BOVIN	1-19	19	1	B:2-19	18
2.4	ENSBTAT00000045065	4	ENSBTAE00000002007	chr16:48187973-48188011	39	GBB1_BOVIN	20-32	13	1	B:20-32	13
2.5	ENSBTAT00000045065	5	ENSBTAE00000376692	chr16:48189546-48189652	107	GBB1_BOVIN	33-68	36	1	B:33-68	36
2.6	ENSBTAT00000045065	6	ENSBTAE00000386769	chr16:48193508-48193571	64	GBB1_BOVIN	68-89	22	1	B:68-89	22
2.7	ENSBTAT00000045065	7	ENSBTAE00000002010	chr16:48194640-48194802	163	GBB1_BOVIN	90-144	55	1	B:90-144	55
2.8	ENSBTAT00000045065	8	ENSBTAE00000394803	chr16:48200709-48200775	67	GBB1_BOVIN	144-166	23	1	B:144-166	23
2.9	ENSBTAT00000045065	9	ENSBTAE00000002012	chr16:48202132-48202333	202	GBB1_BOVIN	166-233	68	1	B:166-233	68
2.10	ENSBTAT00000045065	10	ENSBTAE00000388531	chr16:48203047-48203263	217	GBB1_BOVIN	234-306	73	1	B:234-306	73
2.11	ENSBTAT00000045065	11	ENSBTAE00000002014	chr16:48203934-48204049	116	GBB1_BOVIN	306-340	35	1	B:306-340	35
2.12b	ENSBTAT00000045065	12b	ENSBTAE00000334058	chr16:48204269-48205916	1648	GBB1_BOVIN	-	0	0	-	-

3.1a	ENST00000308595	1a	ENSE00001356365	chr11:67033881-67034283	403	ARBK1_HUMAN	1-38	38	1	A:30-38	9
3.3b	ENST00000308595	3b	ENSE00001327605	chr11:67044743-67044819	77	ARBK1_HUMAN	38-64	27	1	A:38-64	27
3.4	ENST00000308595	4	ENSE00001186794	chr11:67046671-67046744	74	ARBK1_HUMAN	64-88	25	1	A:64-88	25
3.5a	ENST00000308595	5a	ENSE00001186790	chr11:67046889-67046990	102	ARBK1_HUMAN	89-122	34	1	A:89-122	34
3.6	ENST00000308595	6	ENSE00001186784	chr11:67047097-67047171	75	ARBK1_HUMAN	123-147	25	1	A:123-147	25
3.7	ENST00000308595	7	ENSE00001186778	chr11:67047310-67047371	62	ARBK1_HUMAN	148-168	21	1	A:148-168	21
3.8b	ENST00000308595	8b	ENSE00001186774	chr11:67048203-67048254	52	ARBK1_HUMAN	168-185	18	1	A:168-185	18
3.8d	ENST00000308595	8d	ENSE00001186767	chr11:67048564-67048655	92	ARBK1_HUMAN	186-216	31	1	A:186-216	31
3.9a	ENST00000308595	9a	ENSE00001186763	chr11:67048930-67049029	100	ARBK1_HUMAN	216-249	34	1	A:216-249	34
3.10a	ENST00000308595	10a	ENSE00001618837	chr11:67049121-67049199	79	ARBK1_HUMAN	250-276	27	1	A:250-276	27
3.11a	ENST00000308595	11a	ENSE00001186756	chr11:67049293-67049423	131	ARBK1_HUMAN	276-319	44	1	A:276-319	44
3.11f	ENST00000308595	11f	ENSE00001186750	chr11:67049742-67049836	95	ARBK1_HUMAN	320-351	32	1	A:320-351	32
3.11i	ENST00000308595	11i	ENSE00001186745	chr11:67049906-67050013	108	ARBK1_HUMAN	351-387	37	1	A:351-387	37
3.12a	ENST00000308595	12a	ENSE00001186741	chr11:67050223-67050289	67	ARBK1_HUMAN	387-409	23	1	A:387-409	23
3.13a	ENST00000308595	13a	ENSE00001186735	chr11:67050599-67050699	101	ARBK1_HUMAN	410-443	34	1	A:410-443	34
3.13e	ENST00000308595	13e	ENSE00001186730	chr11:67051178-67051244	67	ARBK1_HUMAN	443-465	23	1	A:443-465	23
3.13g	ENST00000308595	13g	ENSE00001186725	chr11:67051325-67051420	96	ARBK1_HUMAN	466-497	32	1	A:466-497 (gaps)	32
3.13l	ENST00000308595	13l	ENSE00001186721	chr11:67051682-67051844	163	ARBK1_HUMAN	498-552	55	1	A:498-552	55
3.14a	ENST00000308595	14a	ENSE00001186716	chr11:67052318-67052454	137	ARBK1_HUMAN	552-597	46	1	A:552-597 (gaps)	46
3.14d	ENST00000308595	14d	ENSE00001186711	chr11:67052546-67052659	114	ARBK1_HUMAN	598-635	38	1	A:598-635	38
3.15c	ENST00000308595	15c	ENSE00002193440	chr11:67052757-67054027	1271	ARBK1_HUMAN	636-689	54	1	A:636-668	33

Asymmetric/Biological Unit

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:623
 aligned with ARBK1_HUMAN | P25098 from UniProtKB/Swiss-Prot  Length:689

    Alignment length:639
                                    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       569       579       589       599       609       619       629       639       649       659         
          ARBK1_HUMAN    30 KKILLPEPSIRSVMQKYLEDRGEVTFEKIFSQKLGYLLFRDFCLNHLEEARPLVEFYEEIKKYEKLETEEERVARSREIFDSYIMKELLACSHPFSKSATEHVQGHLGKKQVPPDLFQPYIEEICQNLRGDVFQKFIESDKFTRFCQWKNVELNIHLTMNDFSVHRIIGRGGFGEVYGCRKADTGKMYAMKCLDKKRIKMKQGETLALNERIMLSLVSTGDCPFIVCMSYAFHTPDKLSFILDLMNGGDLHYHLSQHGVFSEADMRFYAAEIILGLEHMHNRFVVYRDLKPANILLDEHGHVRISDLGLACDFSKKKPHASVGTHGYMAPEVLQKGVAYDSSADWFSLGCMLFKLLRGHSPFRQHKTKDKHEIDRMTLTMAVELPDSFSPELRSLLEGLLQRDVNRRLGCLGRGAQEVKESPFFRSLDWQMVFLQKYPPPLIPPRGEVNAADAFDIGSFDEEDTKGIKLLDSDQELYRNFPLTISERWQQEVAETVFDTINAETDRLEARKKAKNKQLGHEEDYALGKDCIMHGYMSKMGNPFLTQWQRRYFYLFPNRLEWRGEGEAPQSLLTMEEIQSVEETQIKERKCLLLKIRGGKQFILQCDSDPELVQWKKELRDAYREAQQLVQRVPKMKNKP 668
               SCOP domains d3v5wa1 A:30-185 automated matches                                                                                                                          d3v5wa2 A:186-549 automated matches                                                                                                                                                                                                                                                                                                                                         d3v5wa3 A:550-668 a       utomated matches                                                                              SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhh.eeeeeeeee...eeeeeeee.....eeeeeeeehhhhhhh.hhhhhhhhhhhhhhhh.........eeeeee...eeeeee......hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh..ee....hhh.eee.....eee......ee...........hhhhhhhhhhh......hhhhhhhhhhhhhhhhhh....hhhhh.hhhhhhhhhhhh........hhhhhhhhhhhh..hhhhh......hhhhhhhhhhhh..hhhhhhh.....................---------.....hhhhhh......eehhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.............eeeeeeee-------.eeeeeeee..eeeee.......eeee...eeeeeeee....eeeeeee...eeeeee..hhhhhhhhhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------T---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Q------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------RGS  PDB: A:54-175 UniProt: 54-175                                                                                        ---------------------PROTEIN_KINASE_ATP      --------------------------------------------------------------------------------------------PROTEIN_KINAS--------------------------------------------------------------------------------------------------------------------------------AGC_KINASE_CTER  PDB: A:454-521 UniProt: 454-521                    ------------------------------------PH_DOMAIN  PDB: A:558-652 UniProt: 558-652                                                     ---------------- PROSITE
           Transcript 3 (1) Exon 3.1a-------------------------Exon 3.4  PDB: A:64-88   Exon 3.5a  PDB: A:89-122          Exon 3.6  PDB: A:123-147 Exon 3.7             -----------------Exon 3.8d  PDB: A:186-216      ---------------------------------Exon 3.10a  PDB: A:250-276 -------------------------------------------Exon 3.11f  PDB: A:320-351      -----------------------------------Exon 3.12a             Exon 3.13a  PDB: A:410-443        ----------------------Exon 3.13g  PDB: A:466-497 (gapsExon 3.13l  PDB: A:498-552 UniProt: 498-552            ---------------------------------------------Exon 3.14d  PDB: A:598-635            Exon 3.15c  PDB: A:636-668        Transcript 3 (1)
           Transcript 3 (2) --------Exon 3.3b  PDB: A:38-64    -------------------------------------------------------------------------------------------------------Exon 3.8b         ------------------------------Exon 3.9a  PDB: A:216-249         --------------------------Exon 3.11a  PDB: A:276-319 UniProt: 276-319 -------------------------------Exon 3.11i  PDB: A:351-387           -------------------------------------------------------Exon 3.13e             --------------------------------------------------------------------------------------Exon 3.14a  PDB: A:552-597 (gaps)             ----------------------------------------------------------------------- Transcript 3 (2)
                 3v5w A  30 KKILLPEPSIRSVMQKYLEDRGEVTFEKIFSQKLGYLLFRDFCLNHLEEARPLVEFYEEIKKYEKLETEEERVARSREIFDSYIMKELLACSHPFSKSATEHVQGHLGKKQVPPDLFQPYIEEICQNLRGDVFQKFIESDKFTRFCQWKNVELNIHLTMNDFSVHRIIGRGGFGEVYGCRKADTGKMYAMKCLDKKRIKMKQGETLALNERIMLSLVSTGDCPFIVCMSYAFHTPDKLSFILDLMNGGDLHYHLSQHGVFSEADMRFYAAEIILGLEHMHNRFVVYRDLKPANILLDEHGHVRISDLGLACDFSKKKPHASVGTHGYMAPEVLQKGVAYDSSADWFSLGCMLFKLLRGHSPFRQHKTKDKHEIDRMTLTMAVELPDSFSPELRSLLEGLLQRDVNRRLGCLGRGAQEVKESPFFRSLDWQMVFLQKYPPPLIPPRGEVNAADAFD---------KGIKLLDSDQELYRNFPLTISERWQQEVAETVFDTINAETDRLEARKKAKNKQLGHEEDYALGKDCIMHGYMSKM-------WQRRYFYLFPNRLEWRGEGEAPQSLLTMEEIQSVEETQIKERKCLLLKIRGGKQFILQCDSDPELVQWKKELRDAYREAQQLVQRVPKMKNKP 668
                                    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    |    -    |  499       509       519       529       539       549       559        |-      |579       589       599       609       619       629       639       649       659         
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                484       494                                                                       568     576

Chain B from PDB  Type:PROTEIN  Length:339
 aligned with GBB1_BOVIN | P62871 from UniProtKB/Swiss-Prot  Length:340

    Alignment length:339
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331         
           GBB1_BOVIN     2 SELDQLRQEAEQLKNQIRDARKACADATLSQITNNIDPVGRIQMRTRRTLRGHLAKIYAMHWGTDSRLLVSASQDGKLIIWDSYTTNKVHAIPLRSSWVMTCAYAPSGNYVACGGLDNICSIYNLKTREGNVRVSRELAGHTGYLSCCRFLDDNQIVTSSGDTTCALWDIETGQQTTTFTGHTGDVMSLSLAPDTRLFVSGACDASAKLWDVREGMCRQTFTGHESDINAICFFPNGNAFATGSDDATCRLFDLRADQELMTYSHDNIICGITSVSFSKSGRLLLAGYDDFNCNVWDALKADRAGVLAGHDNRVSCLGVTDDGMAVATGSWDSFLKIWN 340
               SCOP domains d3v5wb_ B: beta1-subunit of the signal-transducing G protein heterotrimer                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhh..........eeeeee......eeeeee.....eeeeee...eeeeee.....eeeeee.....eeeeee.....eeeeee....eeeee........eeeeee......eeeeeeee..eeeeee....eeeee....eeeeee......eeeeee.....eeeeee....eeeee.....eeeee......eeeeee.....eeeeee....eeeee....eeeeee........eeeeee.....eeeeee....eeeee.....eeeee......eeeeee......eeeee....eeeee Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --------------------------------------------------------------------WD_REPEATS_1   ------------------------------------------------------------------------WD_REPEATS_1   ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (1) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------WD_REPEATS_1   ----------------------------------------- PROSITE (1)
           Transcript 2 (1) Exon 2.3          Exon 2.4     Exon 2.5  PDB: B:33-68              ---------------------Exon 2.7  PDB: B:90-144 UniProt: 90-144                ---------------------Exon 2.9  PDB: B:166-233 UniProt: 166-233                           Exon 2.10  PDB: B:234-306 UniProt: 234-306                               ---------------------------------- Transcript 2 (1)
           Transcript 2 (2) ------------------------------------------------------------------Exon 2.6  PDB: B:68-89------------------------------------------------------Exon 2.8  PDB: B:144-16-------------------------------------------------------------------------------------------------------------------------------------------Exon 2.11  PDB: B:306-340           Transcript 2 (2)
                 3v5w B   2 SELDQLRQEAEQLKNQIRDARKACADATLSQITNNIDPVGRIQMRTRRTLRGHLAKIYAMHWGTDSRLLVSASQDGKLIIWDSYTTNKVHAIPLRSSWVMTCAYAPSGNYVACGGLDNICSIYNLKTREGNVRVSRELAGHTGYLSCCRFLDDNQIVTSSGDTTCALWDIETGQQTTTFTGHTGDVMSLSLAPDTRLFVSGACDASAKLWDVREGMCRQTFTGHESDINAICFFPNGNAFATGSDDATCRLFDLRADQELMTYSHDNIICGITSVSFSKSGRLLLAGYDDFNCNVWDALKADRAGVLAGHDNRVSCLGVTDDGMAVATGSWDSFLKIWN 340
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331

Chain G from PDB  Type:PROTEIN  Length:57
 aligned with GBG2_BOVIN | P63212 from UniProtKB/Swiss-Prot  Length:71

    Alignment length:57
                                    17        27        37        47        57       
           GBG2_BOVIN     8 SIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEAHAKEDPLLTPVPASENPFREK  64
               SCOP domains d3v5wg_ G:                                                SCOP domains
               CATH domains --------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh......hhhhh..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.3  PDB: G:8-29 Exon 1.4  PDB: G:30-64 [INCOMPLETE] Transcript 1
                 3v5w G   8 SIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEAHAKEDPLLTPVPASENPFREK  64
                                    17        27        37        47        57

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 "CATH Domain" information available for 3V5W)

(no "Pfam Domain" information available for 3V5W)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (ARBK1_HUMAN | P25098)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0031755	Edg-2 lysophosphatidic acid receptor binding	Interacting selectively and non-covalently with an Edg-2 lysophosphatidic acid receptor.
	GO:0004703	G-protein coupled receptor kinase activity	Catalysis of the reaction: ATP + G-protein coupled receptor = ADP + G-protein coupled receptor phosphate.
	GO:0031694	alpha-2A adrenergic receptor binding	Interacting selectively and non-covalently with an alpha-2A adrenergic receptor.
	GO:0047696	beta-adrenergic receptor kinase activity	Catalysis of the reaction: ATP + beta-adrenergic receptor = ADP + phospho-beta-adrenergic receptor.
	GO:0016301	kinase activity	Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
	GO:0004672	protein kinase activity	Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
	GO:0004674	protein serine/threonine kinase activity	Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
	GO:0007213	G-protein coupled acetylcholine receptor signaling pathway	Any series of molecular signals initiated by an acetylcholine receptor on the surface of the target cell binding to one of its physiological ligands, and proceeding with the activated receptor promoting the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction and ends with regulation of a downstream cellular process, e.g. transcription.
	GO:0007186	G-protein coupled receptor signaling pathway	A series of molecular signals that proceeds with an activated receptor promoting the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, or for basal GPCR signaling the pathway begins with the receptor activating its G protein in the absence of an agonist, and ends with regulation of a downstream cellular process, e.g. transcription. The pathway can start from the plasma membrane, Golgi or nuclear membrane (PMID:24568158 and PMID:16902576).
	GO:0060048	cardiac muscle contraction	Muscle contraction of cardiac muscle tissue.
	GO:0002029	desensitization of G-protein coupled receptor protein signaling pathway	The process that stops, prevents, or reduces the frequency, rate or extent of G-protein coupled receptor protein signaling pathway activity after prolonged stimulation with an agonist of the pathway.
	GO:0007507	heart development	The process whose specific outcome is the progression of the heart over time, from its formation to the mature structure. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood.
	GO:0045988	negative regulation of striated muscle contraction	Any process that stops, prevents, or reduces the frequency, rate or extent of striated muscle contraction.
	GO:0003108	negative regulation of the force of heart contraction by chemical signal	Any process which decreases the force of heart muscle contraction mediated by chemical signaling, hormonal, autocrine or paracrine.
	GO:0018105	peptidyl-serine phosphorylation	The phosphorylation of peptidyl-serine to form peptidyl-O-phospho-L-serine.
	GO:0018107	peptidyl-threonine phosphorylation	The phosphorylation of peptidyl-threonine to form peptidyl-O-phospho-L-threonine.
	GO:0016310	phosphorylation	The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
	GO:0033605	positive regulation of catecholamine secretion	Any process that activates or increases the frequency, rate or extent of the regulated release of a catecholamine.
	GO:0006468	protein phosphorylation	The process of introducing a phosphate group on to a protein.
	GO:0031623	receptor internalization	A receptor-mediated endocytosis process that results in the movement of receptors from the plasma membrane to the inside of the cell. The process begins when cell surface receptors are monoubiquitinated following ligand-induced activation. Receptors are subsequently taken up into endocytic vesicles from where they are either targeted to the lysosome or vacuole for degradation or recycled back to the plasma membrane.
	GO:0002026	regulation of the force of heart contraction	Any process that modulates the extent of heart contraction, changing the force with which blood is propelled.
	GO:0007165	signal transduction	The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
	GO:0007217	tachykinin receptor signaling pathway	The series of molecular signals generated as a consequence of a tachykinin, i.e. a short peptide with the terminal sequence (Phe-X-Gly-Leu-Met-NH2), binding to a cell surface receptor.
	GO:0046718	viral entry into host cell	The process that occurs after viral attachment by which a virus, or viral nucleic acid, breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the viral nucleic acid is released into the host cell cytoplasm.
	GO:0019079	viral genome replication	Any process involved directly in viral genome replication, including viral nucleotide metabolism.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Chain B (GBB1_BOVIN | P62871)

molecular function
	GO:0003924	GTPase activity	Catalysis of the reaction: GTP + H2O = GDP + phosphate.
	GO:0051020	GTPase binding	Interacting selectively and non-covalently with a GTPase, any enzyme that catalyzes the hydrolysis of GTP.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
	GO:0032403	protein complex binding	Interacting selectively and non-covalently with any protein complex (a complex of two or more proteins that may include other nonprotein molecules).
	GO:0004871	signal transducer activity	Conveys a signal across a cell to trigger a change in cell function or state. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response.
biological process
	GO:0007186	G-protein coupled receptor signaling pathway	A series of molecular signals that proceeds with an activated receptor promoting the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, or for basal GPCR signaling the pathway begins with the receptor activating its G protein in the absence of an agonist, and ends with regulation of a downstream cellular process, e.g. transcription. The pathway can start from the plasma membrane, Golgi or nuclear membrane (PMID:24568158 and PMID:16902576).
	GO:0007191	adenylate cyclase-activating dopamine receptor signaling pathway	The series of molecular signals generated as a consequence of a dopamine receptor binding to its physiological ligand, where the pathway proceeds with activation of adenylyl cyclase and a subsequent increase in the concentration of cyclic AMP (cAMP).
	GO:0008283	cell proliferation	The multiplication or reproduction of cells, resulting in the expansion of a cell population.
	GO:0071870	cellular response to catecholamine stimulus	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a catecholamine stimulus. A catecholamine is any of a group of biogenic amines that includes 4-(2-aminoethyl)pyrocatechol [4-(2-aminoethyl)benzene-1,2-diol] and derivatives formed by substitution.
	GO:0071380	cellular response to prostaglandin E stimulus	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a prostagladin E stimulus.
	GO:0007200	phospholipase C-activating G-protein coupled receptor signaling pathway	The series of molecular signals generated as a consequence of a G-protein coupled receptor binding to its physiological ligand, where the pathway proceeds with activation of phospholipase C (PLC) and a subsequent increase in the concentration of inositol trisphosphate (IP3) and diacylglycerol (DAG).
	GO:0022400	regulation of rhodopsin mediated signaling pathway	Any process that modulates the frequency, rate or extent of rhodopsin-mediated signaling.
	GO:0060041	retina development in camera-type eye	The process whose specific outcome is the progression of the retina over time, from its formation to the mature structure. The retina is the innermost layer or coating at the back of the eyeball, which is sensitive to light and in which the optic nerve terminates.
	GO:0016056	rhodopsin mediated signaling pathway	The series of molecular signals generated as a consequence of excitation of rhodopsin by a photon and the events that convert the absorbed photons into a cellular response.
	GO:0050909	sensory perception of taste	The series of events required for an organism to receive a gustatory stimulus, convert it to a molecular signal, and recognize and characterize the signal. Gustation involves the direct detection of chemical composition, usually through contact with chemoreceptor cells. This is a neurological process.
	GO:0007165	signal transduction	The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
cellular component
	GO:0070062	extracellular exosome	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
	GO:1903561	extracellular vesicle	Any vesicle that is part of the extracellular region.
	GO:0005834	heterotrimeric G-protein complex	Any of a family of heterotrimeric GTP-binding and hydrolyzing proteins; they belong to a superfamily of GTPases that includes monomeric proteins such as EF-Tu and RAS. Heterotrimeric G-proteins consist of three subunits; the alpha subunit contains the guanine nucleotide binding site and possesses GTPase activity; the beta and gamma subunits are tightly associated and function as a beta-gamma heterodimer; extrinsic plasma membrane proteins (cytoplasmic face) that function as a complex to transduce signals from G-protein coupled receptors to an effector protein.
	GO:0005622	intracellular	The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
	GO:0005765	lysosomal membrane	The lipid bilayer surrounding the lysosome and separating its contents from the cell cytoplasm.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0043209	myelin sheath	An electrically insulating fatty layer that surrounds the axons of many neurons. It is an outgrowth of glial cells: Schwann cells supply the myelin for peripheral neurons while oligodendrocytes supply it to those of the central nervous system.
	GO:0097381	photoreceptor disc membrane	Ovally-shaped membranous stack located inside the photoreceptor outer segment, and containing densely packed molecules of the photoreceptor protein rhodopsin that traverse the lipid bilayer. Disc membranes are apparently derived from the plasma membrane in the region of the cilium that connects the photoreceptor outer segment to the inner segment.
	GO:0001750	photoreceptor outer segment	The outer segment of a vertebrate photoreceptor that contains discs of photoreceptive membranes.

Chain G (GBG2_BOVIN | P63212)

molecular function
	GO:0031681	G-protein beta-subunit binding	Interacting selectively and non-covalently with a G-protein beta subunit.
	GO:0003924	GTPase activity	Catalysis of the reaction: GTP + H2O = GDP + phosphate.
	GO:0004871	signal transducer activity	Conveys a signal across a cell to trigger a change in cell function or state. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response.
biological process
	GO:0007186	G-protein coupled receptor signaling pathway	A series of molecular signals that proceeds with an activated receptor promoting the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, or for basal GPCR signaling the pathway begins with the receptor activating its G protein in the absence of an agonist, and ends with regulation of a downstream cellular process, e.g. transcription. The pathway can start from the plasma membrane, Golgi or nuclear membrane (PMID:24568158 and PMID:16902576).
	GO:0007191	adenylate cyclase-activating dopamine receptor signaling pathway	The series of molecular signals generated as a consequence of a dopamine receptor binding to its physiological ligand, where the pathway proceeds with activation of adenylyl cyclase and a subsequent increase in the concentration of cyclic AMP (cAMP).
	GO:0008283	cell proliferation	The multiplication or reproduction of cells, resulting in the expansion of a cell population.
	GO:0071870	cellular response to catecholamine stimulus	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a catecholamine stimulus. A catecholamine is any of a group of biogenic amines that includes 4-(2-aminoethyl)pyrocatechol [4-(2-aminoethyl)benzene-1,2-diol] and derivatives formed by substitution.
	GO:0071380	cellular response to prostaglandin E stimulus	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a prostagladin E stimulus.
	GO:0007165	signal transduction	The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
cellular component
	GO:0070062	extracellular exosome	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
	GO:0005834	heterotrimeric G-protein complex	Any of a family of heterotrimeric GTP-binding and hydrolyzing proteins; they belong to a superfamily of GTPases that includes monomeric proteins such as EF-Tu and RAS. Heterotrimeric G-proteins consist of three subunits; the alpha subunit contains the guanine nucleotide binding site and possesses GTPase activity; the beta and gamma subunits are tightly associated and function as a beta-gamma heterodimer; extrinsic plasma membrane proteins (cytoplasmic face) that function as a complex to transduce signals from G-protein coupled receptors to an effector protein.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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	GBB1_BOVIN \| P62871
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3cik	HUMAN GRK2 IN COMPLEX WITH GBETAGAMMA SUBUNITS
3krw	HUMAN GRK2 IN COMPLEX WITH GBETGAMMA SUBUNITS AND BALANOL
3pvu	BOVINE GRK2 IN COMPLEX WITH GBETAGAMMA SUBUNITS AND A SELECTIVE KINASE INHIBITOR (CMPD101)
3pvw	BOVINE GRK2 IN COMPLEX WITH GBETAGAMMA SUBUNITS AND A SELECTIVE KINASE INHIBITOR (CMPD103A)

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