1TND - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Title :   THE 2.2 ANGSTROMS CRYSTAL STRUCTURE OF TRANSDUCIN-ALPHA COMPLEXED WITH GTP GAMMA S

Authors :   J. P. Noel, H. E. Hamm, P. B. Sigler

Date :   31 Mar 94 (Deposition) - 31 Jul 94 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

Chains :   Asym. Unit : A,B,C
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: C  (1x)

Keywords :   Binding Protein(Gtp) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. P. Noel, H. E. Hamm, P. B. Sigler
The 2. 2 A Crystal Structure Of Transducin-Alpha Complexed With Gtp Gamma S.
Nature V. 366 654 1993
PubMed-ID: 8259210 | Reference-DOI: 10.1038/366654A0

Molecule 1 - TRANSDUCIN
	Chains	:	A, B, C
	Engineered	:	YES
	Organism Common	:	CATTLE
	Organism Scientific	:	BOS TAURUS
	Organism Taxid	:	9913

		1	2	3
Asymmetric Unit	:	A	B	C
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B
Biological Unit 3 (1x)	:			C

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 12)

No.	Name	Count	Type	Full Name
1	CAC	6	Ligand/Ion	CACODYLATE ION
2	GSP	3	Ligand/Ion	5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
3	MG	3	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (2, 3)

No.	Name	Count	Type	Full Name
1	CAC	2	Ligand/Ion	CACODYLATE ION
2	GSP	1	Ligand/Ion	5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
3	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (2, 3)

No.	Name	Count	Type	Full Name
1	CAC	2	Ligand/Ion	CACODYLATE ION
2	GSP	1	Ligand/Ion	5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
3	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 3 (2, 3)

No.	Name	Count	Type	Full Name
1	CAC	2	Ligand/Ion	CACODYLATE ION
2	GSP	1	Ligand/Ion	5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
3	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	SER A:43 , THR A:177 , GSP A:351 , HOH A:359 , HOH A:361	BINDING SITE FOR RESIDUE MG A 352
02	AC2	SOFTWARE	CYS A:62	BINDING SITE FOR RESIDUE CAC A 353
03	AC3	SOFTWARE	CYS A:210	BINDING SITE FOR RESIDUE CAC A 354
04	AC4	SOFTWARE	SER B:43 , THR B:177 , GSP B:351 , HOH B:372 , HOH B:379	BINDING SITE FOR RESIDUE MG B 352
05	AC5	SOFTWARE	CYS B:62 , PRO B:165	BINDING SITE FOR RESIDUE CAC B 353
06	AC6	SOFTWARE	CYS B:210 , HOH B:432	BINDING SITE FOR RESIDUE CAC B 354
07	AC7	SOFTWARE	SER C:43 , THR C:177 , GSP C:351 , HOH C:382 , HOH C:383	BINDING SITE FOR RESIDUE MG C 352
08	AC8	SOFTWARE	CYS C:62 , PRO C:165	BINDING SITE FOR RESIDUE CAC C 353
09	AC9	SOFTWARE	CYS C:210	BINDING SITE FOR RESIDUE CAC C 354
10	BC1	SOFTWARE	GLU A:39 , SER A:40 , GLY A:41 , LYS A:42 , SER A:43 , THR A:44 , ASP A:146 , SER A:147 , LEU A:171 , ARG A:172 , SER A:173 , ARG A:174 , THR A:177 , GLY A:198 , GLY A:199 , ASN A:265 , LYS A:266 , ASP A:268 , VAL A:269 , CYS A:321 , ALA A:322 , THR A:323 , MG A:352 , HOH A:359 , HOH A:361 , HOH A:365 , HOH A:412 , HOH A:414 , HOH A:416	BINDING SITE FOR RESIDUE GSP A 351
11	BC2	SOFTWARE	GLY B:38 , GLU B:39 , SER B:40 , GLY B:41 , LYS B:42 , SER B:43 , THR B:44 , ASP B:146 , LEU B:171 , ARG B:172 , SER B:173 , ARG B:174 , THR B:177 , GLY B:198 , GLY B:199 , ASN B:265 , LYS B:266 , ASP B:268 , VAL B:269 , CYS B:321 , ALA B:322 , THR B:323 , MG B:352 , HOH B:372 , HOH B:373 , HOH B:379 , HOH B:405 , HOH B:474	BINDING SITE FOR RESIDUE GSP B 351
12	BC3	SOFTWARE	GLY C:38 , GLU C:39 , SER C:40 , GLY C:41 , LYS C:42 , SER C:43 , THR C:44 , ASP C:146 , SER C:147 , LEU C:171 , ARG C:172 , SER C:173 , ARG C:174 , THR C:177 , GLY C:198 , GLY C:199 , ASN C:265 , LYS C:266 , ASP C:268 , VAL C:269 , CYS C:321 , ALA C:322 , THR C:323 , MG C:352 , HOH C:383 , HOH C:384 , HOH C:431 , HOH C:432 , HOH C:447	BINDING SITE FOR RESIDUE GSP C 351

(no "SS Bond" information available for 1TND)

(no "Cis Peptide Bond" information available for 1TND)

(no "SAP(SNP)/Variant" information available for 1TND)

(no "PROSITE Motif" information available for 1TND)

Asymmetric Unit (8, 24)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	ENSBTAT00000023990	1	ENSBTAE00000247883	chr22:51063839-51063597	243	GNAT1_BOVIN	1-36	36	3	A:27-36 B:27-36 C:27-36	10 10 10
1.2	ENSBTAT00000023990	2	ENSBTAE00000388493	chr22:51062405-51062363	43	GNAT1_BOVIN	36-50	15	3	A:36-50 B:36-50 C:36-50	15 15 15
1.3	ENSBTAT00000023990	3	ENSBTAE00000247881	chr22:51062224-51062083	142	GNAT1_BOVIN	50-97	48	3	A:50-97 B:50-97 C:50-97	48 48 48
1.4	ENSBTAT00000023990	4	ENSBTAE00000247880	chr22:51061992-51061835	158	GNAT1_BOVIN	98-150	53	3	A:98-150 B:98-150 C:98-150	53 53 53
1.5	ENSBTAT00000023990	5	ENSBTAE00000195357	chr22:51061741-51061613	129	GNAT1_BOVIN	150-193	44	3	A:150-193 B:150-193 C:150-193	44 44 44
1.6	ENSBTAT00000023990	6	ENSBTAE00000419260	chr22:51061351-51061222	130	GNAT1_BOVIN	193-236	44	3	A:193-236 B:193-236 C:193-236	44 44 44
1.7	ENSBTAT00000023990	7	ENSBTAE00000195359	chr22:51060899-51060746	154	GNAT1_BOVIN	237-288	52	3	A:237-288 B:237-288 C:237-288	52 52 52
1.8	ENSBTAT00000023990	8	ENSBTAE00000195360	chr22:51060623-51060432	192	GNAT1_BOVIN	288-350	63	3	A:288-349 B:288-342 C:288-342	62 55 55
1.9	ENSBTAT00000023990	9	ENSBTAE00000195361	chr22:51060077-51058825	1253	GNAT1_BOVIN	-	0	0	-	-

Asymmetric 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:323
 aligned with GNAT1_BOVIN | P04695 from UniProtKB/Swiss-Prot  Length:350

    Alignment length:323
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346   
          GNAT1_BOVIN    27 ARTVKLLLLGAGESGKSTIVKQMKIIHQDGYSLEECLEFIAIIYGNTLQSILAIVRAMTTLNIQYGDSARQDDARKLMHMADTIEEGTMPKEMSDIIQRLWKDSGIQACFDRASEYQLNDSAGYYLSDLERLVTPGYVPTEQDVLRSRVKTTGIIETQFSFKDLNFRMFDVGGQRSERKKWIHCFEGVTCIIFIAALSAYDMVLVEDDEVNRMHESLHLFNSICNHRYFATTSIVLFLNKKDVFSEKIKKAHLSICFPDYNGPNTYEDAGNYIKVQFLELNMRRDVKEIYSHMTCATDTQNVKFVFDAVTDIIIKENLKDCGL 349
               SCOP domains d1tnda2 A:27-56,A:178-349     d1tnda1 A:57-177 Transducin (alpha subunit), insertion domain                                                            d1tnda2 A:27-56,A:178-349 Transducin (alpha subunit)                                                                                                                         SCOP domains
               CATH domains 1tndA01 A:27-57,A:177-347      1tndA02 A:58-176 GI Alpha 1, domain 2-like                                                                             1tndA01 A:27-57,A:177-347 P-loop containing nucleotide triphosphate hydrolases                                                                                             -- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee......hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh..........hhhhhhhhhhhh.hhhhhhhh..........hhhhhhhhhhh........hhhhhh.......eeeeeeee..eeeeeeee...hhhhhhhhhh.....eeeeeee...............hhhhhhhhhhhhh........eeeeeee.hhhhhhhh.................hhhhhhhhhhhhh...........eeeee....hhhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  -------------Exon 1.3  PDB: A:50-97 UniProt: 50-97           Exon 1.4  PDB: A:98-150 UniProt: 98-150              ------------------------------------------Exon 1.6  PDB: A:193-236 UniProt: 193-236   Exon 1.7  PDB: A:237-288 UniProt: 237-288           ------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ---------Exon 1.2       ---------------------------------------------------------------------------------------------------Exon 1.5  PDB: A:150-193 UniProt: 150-193   ----------------------------------------------------------------------------------------------Exon 1.8  PDB: A:288-349 UniProt: 288-350 [INCOMPLETE]         Transcript 1 (2)
                 1tnd A  27 ARTVKLLLLGAGESGKSTIVKQMKIIHQDGYSLEECLEFIAIIYGNTLQSILAIVRAMTTLNIQYGDSARQDDARKLMHMADTIEEGTMPKEMSDIIQRLWKDSGIQACFDRASEYQLNDSAGYYLSDLERLVTPGYVPTEQDVLRSRVKTTGIIETQFSFKDLNFRMFDVGGQRSERKKWIHCFEGVTCIIFIAALSAYDMVLVEDDEVNRMHESLHLFNSICNHRYFATTSIVLFLNKKDVFSEKIKKAHLSICFPDYNGPNTYEDAGNYIKVQFLELNMRRDVKEIYSHMTCATDTQNVKFVFDAVTDIIIKENLKDCGL 349
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346

Chain B from PDB  Type:PROTEIN  Length:316
 aligned with GNAT1_BOVIN | P04695 from UniProtKB/Swiss-Prot  Length:350

    Alignment length:316
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336      
          GNAT1_BOVIN    27 ARTVKLLLLGAGESGKSTIVKQMKIIHQDGYSLEECLEFIAIIYGNTLQSILAIVRAMTTLNIQYGDSARQDDARKLMHMADTIEEGTMPKEMSDIIQRLWKDSGIQACFDRASEYQLNDSAGYYLSDLERLVTPGYVPTEQDVLRSRVKTTGIIETQFSFKDLNFRMFDVGGQRSERKKWIHCFEGVTCIIFIAALSAYDMVLVEDDEVNRMHESLHLFNSICNHRYFATTSIVLFLNKKDVFSEKIKKAHLSICFPDYNGPNTYEDAGNYIKVQFLELNMRRDVKEIYSHMTCATDTQNVKFVFDAVTDIIIKE 342
               SCOP domains d1tndb2 B:27-56,B:178-342     d1tndb1 B:57-177 Transducin (alpha subunit), insertion domain                                                            d1tndb2 B:27-56,B:178-342 Transducin (alpha subunit)                                                                                                                  SCOP domains
               CATH domains 1tndB01 B:27-57,B:177-342      1tndB02 B:58-176 GI Alpha 1, domain 2-like                                                                             1tndB01 B:27-57,B:177-342 P-loop containing nucleotide triphosphate hydrolases                                                                                         CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee......hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh..........hhhhhhhhhhhh.hhhhhhhh..........hhhhhhhhhhh........hhhhhh.......eeeeeeee..eeeeeeee...hhhhhhhhhh.....eeeeeee...............hhhhhhhhhhhhh........eeeeeee.hhhhhhhh.................hhhhhhhhhhhhh...........eeeee....hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  -------------Exon 1.3  PDB: B:50-97 UniProt: 50-97           Exon 1.4  PDB: B:98-150 UniProt: 98-150              ------------------------------------------Exon 1.6  PDB: B:193-236 UniProt: 193-236   Exon 1.7  PDB: B:237-288 UniProt: 237-288           ------------------------------------------------------ Transcript 1 (1)
           Transcript 1 (2) ---------Exon 1.2       ---------------------------------------------------------------------------------------------------Exon 1.5  PDB: B:150-193 UniProt: 150-193   ----------------------------------------------------------------------------------------------Exon 1.8  PDB: B:288-342 UniProt: 288-350 [INCOMPLETE]  Transcript 1 (2)
                 1tnd B  27 ARTVKLLLLGAGESGKSTIVKQMKIIHQDGYSLEECLEFIAIIYGNTLQSILAIVRAMTTLNIQYGDSARQDDARKLMHMADTIEEGTMPKEMSDIIQRLWKDSGIQACFDRASEYQLNDSAGYYLSDLERLVTPGYVPTEQDVLRSRVKTTGIIETQFSFKDLNFRMFDVGGQRSERKKWIHCFEGVTCIIFIAALSAYDMVLVEDDEVNRMHESLHLFNSICNHRYFATTSIVLFLNKKDVFSEKIKKAHLSICFPDYNGPNTYEDAGNYIKVQFLELNMRRDVKEIYSHMTCATDTQNVKFVFDAVTDIIIKE 342
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336

Chain C from PDB  Type:PROTEIN  Length:316
 aligned with GNAT1_BOVIN | P04695 from UniProtKB/Swiss-Prot  Length:350

    Alignment length:316
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336      
          GNAT1_BOVIN    27 ARTVKLLLLGAGESGKSTIVKQMKIIHQDGYSLEECLEFIAIIYGNTLQSILAIVRAMTTLNIQYGDSARQDDARKLMHMADTIEEGTMPKEMSDIIQRLWKDSGIQACFDRASEYQLNDSAGYYLSDLERLVTPGYVPTEQDVLRSRVKTTGIIETQFSFKDLNFRMFDVGGQRSERKKWIHCFEGVTCIIFIAALSAYDMVLVEDDEVNRMHESLHLFNSICNHRYFATTSIVLFLNKKDVFSEKIKKAHLSICFPDYNGPNTYEDAGNYIKVQFLELNMRRDVKEIYSHMTCATDTQNVKFVFDAVTDIIIKE 342
               SCOP domains d1tndc2 C:27-56,C:178-342     d1tndc1 C:57-177 Transducin (alpha subunit), insertion domain                                                            d1tndc2 C:27-56,C:178-342 Transducin (alpha subunit)                                                                                                                  SCOP domains
               CATH domains 1tndC01 C:27-57,C:177-342      1tndC02 C:58-176 GI Alpha 1, domain 2-like                                                                             1tndC01 C:27-57,C:177-342 P-loop containing nucleotide triphosphate hydrolases                                                                                         CATH domains
           Pfam domains (1) G-alpha-1tndC01 C:27-342                                                                                                                                                                                                                                                                                                     Pfam domains (1)
           Pfam domains (2) G-alpha-1tndC02 C:27-342                                                                                                                                                                                                                                                                                                     Pfam domains (2)
           Pfam domains (3) G-alpha-1tndC03 C:27-342                                                                                                                                                                                                                                                                                                     Pfam domains (3)
         Sec.struct. author ...eeeeee......hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhh..........hhhhhhhhhhhh.hhhhhhhh..........hhhhhhhhhhh........hhhhhh.......eeeeeeee..eeeeeeee...hhhhhhhhhh.....eeeeeee...............hhhhhhhhhhhhh........eeeeeee.hhhhhhhh.................hhhhhhhhhhhhh...........eeeee....hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  -------------Exon 1.3  PDB: C:50-97 UniProt: 50-97           Exon 1.4  PDB: C:98-150 UniProt: 98-150              ------------------------------------------Exon 1.6  PDB: C:193-236 UniProt: 193-236   Exon 1.7  PDB: C:237-288 UniProt: 237-288           ------------------------------------------------------ Transcript 1 (1)
           Transcript 1 (2) ---------Exon 1.2       ---------------------------------------------------------------------------------------------------Exon 1.5  PDB: C:150-193 UniProt: 150-193   ----------------------------------------------------------------------------------------------Exon 1.8  PDB: C:288-342 UniProt: 288-350 [INCOMPLETE]  Transcript 1 (2)
                 1tnd C  27 ARTVKLLLLGAGESGKSTIVKQMKIIHQDGYSLEECLEFIAIIYGNTLQSILAIVRAMTTLNIQYGDSARQDDARKLMHMADTIEEGTMPKEMSDIIQRLWKDSGIQACFDRASEYQLNDSAGYYLSDLERLVTPGYVPTEQDVLRSRVKTTGIIETQFSFKDLNFRMFDVGGQRSERKKWIHCFEGVTCIIFIAALSAYDMVLVEDDEVNRMHESLHLFNSICNHRYFATTSIVLFLNKKDVFSEKIKKAHLSICFPDYNGPNTYEDAGNYIKVQFLELNMRRDVKEIYSHMTCATDTQNVKFVFDAVTDIIIKE 342
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336

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 '\|'

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 3-Layer(aba) Sandwich (12045)

Topology: Rossmann fold (7312)

Homologous Superfamily: P-loop containing nucleotide triphosphate hydrolases (1378)

Cattle (Bos taurus) (17)

1a	1tndA01	A:27-57,A:177-347
1b	1tndB01	B:27-57,B:177-342
1c	1tndC01	C:27-57,C:177-342

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: GI Alpha 1, domain 2-like (67)

Homologous Superfamily: GI Alpha 1, domain 2-like (66)

Cattle (Bos taurus) (5)

2a	1tndA02	A:58-176
2b	1tndB02	B:58-176
2c	1tndC02	C:58-176

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: P-loop_NTPase (1112)

Family: G-alpha (24)

Bos taurus (Bovine) (8)

1a	G-alpha-1tndC01	C:27-342
1b	G-alpha-1tndC02	C:27-342
1c	G-alpha-1tndC03	C:27-342

Asymmetric Unit(hide GO term definitions)

Chain A,B,C (GNAT1_BOVIN | P04695)

molecular function
	GO:0031683	G-protein beta/gamma-subunit complex binding	Interacting selectively and non-covalently with a complex of G-protein beta/gamma subunits.
	GO:0001664	G-protein coupled receptor binding	Interacting selectively and non-covalently with a G-protein coupled receptor.
	GO:0019003	GDP binding	Interacting selectively and non-covalently with GDP, guanosine 5'-diphosphate.
	GO:0005525	GTP binding	Interacting selectively and non-covalently with GTP, guanosine triphosphate.
	GO:0003924	GTPase activity	Catalysis of the reaction: GTP + H2O = GDP + phosphate.
	GO:0000035	acyl binding	Interacting selectively and non-covalently with an acyl group, any group formally derived by removal of the hydroxyl group from the acid function of a carboxylic acid.
	GO:0019001	guanyl nucleotide binding	Interacting selectively and non-covalently with guanyl nucleotides, any compound consisting of guanosine esterified with (ortho)phosphate.
	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:0019901	protein kinase binding	Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
	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:0007188	adenylate cyclase-modulating 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 through activation or inhibition of adenylyl cyclase activity and a subsequent change 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:0071257	cellular response to electrical 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 an electrical stimulus.
	GO:0050908	detection of light stimulus involved in visual perception	The series of events involved in visual perception in which a light stimulus is received and converted into a molecular signal.
	GO:0042462	eye photoreceptor cell development	Development of a photoreceptor, a sensory cell in the eye that reacts to the presence of light. They usually contain a pigment that undergoes a chemical change when light is absorbed, thus stimulating a nerve.
	GO:0051344	negative regulation of cyclic-nucleotide phosphodiesterase activity	Any process that stops or reduces the rate of cyclic nucleotide phosphodiesterase activity, the catalysis of the reaction: nucleotide 3',5'-cyclic phosphate + H2O = nucleotide 5'-phosphate.
	GO:0007602	phototransduction	The sequence of reactions within a cell required to convert absorbed photons into a molecular signal.
	GO:0007603	phototransduction, visible light	The sequence of reactions within a cell required to convert absorbed photons from visible light into a molecular signal. A visible light stimulus is electromagnetic radiation that can be perceived visually by an organism; for organisms lacking a visual system, this can be defined as light with a wavelength within the range 380 to 780 nm.
	GO:0022400	regulation of rhodopsin mediated signaling pathway	Any process that modulates the frequency, rate or extent of rhodopsin-mediated signaling.
	GO:0009416	response to light stimulus	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 light stimulus, electromagnetic radiation of wavelengths classified as infrared, visible or ultraviolet light.
	GO:0050896	response to stimulus	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 stimulus. The process begins with detection of the stimulus and ends with a change in state or activity or the cell or organism.
	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:0050917	sensory perception of umami taste	The series of events required to receive an umami taste stimulus, convert it to a molecular signal, and recognize and characterize the signal. Umami taste is the savory taste of meats and other foods that are rich in glutamates. 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.
	GO:0007601	visual perception	The series of events required for an organism to receive a visual stimulus, convert it to a molecular signal, and recognize and characterize the signal. Visual stimuli are detected in the form of photons and are processed to form an image.
cellular component
	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:0032391	photoreceptor connecting cilium	The portion of the photoreceptor cell cilium linking the photoreceptor inner and outer segments. It's considered to be equivalent to the ciliary transition zone.
	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:0001917	photoreceptor inner segment	The inner segment of a vertebrate photoreceptor containing mitochondria, ribosomes and membranes where opsin molecules are assembled and passed to be part of the outer segment discs.
	GO:0001750	photoreceptor outer segment	The outer segment of a vertebrate photoreceptor that contains discs of photoreceptive membranes.
	GO:0042622	photoreceptor outer segment membrane	The membrane surrounding the outer segment of a vertebrate photoreceptor.

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