4DDL - 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)

Title :   PDE10A CRYSTAL STRUCTURE COMPLEXED WITH NOVEL INHIBITOR

Authors :   S. Chmait, S. Jordan, J. Zhang

Date :   18 Jan 12 (Deposition) - 21 Mar 12 (Release) - 21 Mar 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.07

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

Keywords :   Phosphodiesterase 10A, Hydrolase, Hydrolase-Hydrolase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   E. Hu, R. K. Kunz, S. Rumfelt, N. Chen, R. Burli, C. Li, K. L. Andrews, J. Zhang, S. Chmait, J. Kogan, M. Lindstrom, S. A. Hitchcock, J. Treano
Discovery Of Potent, Selective, And Metabolically Stable 4-(Pyridin-3-Yl)Cinnolines As Novel Phosphodiesterase 10A (Pde10A) Inhibitors.
Bioorg. Med. Chem. Lett. V. 22 2262 2012
PubMed-ID: 22365755 | Reference-DOI: 10.1016/J.BMCL.2012.01.086

Molecule 1 - CAMP AND CAMP-INHIBITED CGMP 3',5'-CYCLIC PHOSPHODIESTERASE 10A
	Chains	:	A, B
	EC Number	:	3.1.4.17, 3.1.4.35
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Fragment	:	HUMAN PDE10A, RESIDUES 442-779
	Gene	:	PDE10A
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 21)

No.	Name	Count	Type	Full Name
1	0JQ	2	Ligand/Ion	2-{1-[5-(6,7-DIMETHOXYCINNOLIN-4-YL)-3-METHYLPYRIDIN-2-YL]PIPERIDIN-4-YL}PROPAN-2-OL
2	SO4	15	Ligand/Ion	SULFATE ION
3	ZN	4	Ligand/Ion	ZINC ION

Biological Unit 1 (2, 24)

No.	Name	Count	Type	Full Name
1	0JQ	3	Ligand/Ion	2-{1-[5-(6,7-DIMETHOXYCINNOLIN-4-YL)-3-METHYLPYRIDIN-2-YL]PIPERIDIN-4-YL}PROPAN-2-OL
2	SO4	21	Ligand/Ion	SULFATE ION
3	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (2, 27)

No.	Name	Count	Type	Full Name
1	0JQ	3	Ligand/Ion	2-{1-[5-(6,7-DIMETHOXYCINNOLIN-4-YL)-3-METHYLPYRIDIN-2-YL]PIPERIDIN-4-YL}PROPAN-2-OL
2	SO4	24	Ligand/Ion	SULFATE ION
3	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (21, 21)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	HIS A:519 , HIS A:553 , ASP A:554 , ASP A:664 , ZN A:1002 , HOH A:1103 , HOH A:1227	BINDING SITE FOR RESIDUE ZN A 1001
02	AC2	SOFTWARE	ASP A:554 , ZN A:1001 , HOH A:1107 , HOH A:1173 , HOH A:1191 , HOH A:1196 , HOH A:1227	BINDING SITE FOR RESIDUE ZN A 1002
03	AC3	SOFTWARE	PHE A:472 , GLU A:473 , ASN A:474 , ARG A:510 , ARG A:558	BINDING SITE FOR RESIDUE SO4 A 1003
04	AC4	SOFTWARE	LYS A:497 , GLY A:597 , HIS A:598 , ASN A:599	BINDING SITE FOR RESIDUE SO4 A 1004
05	AC5	SOFTWARE	VAL A:512 , PRO A:513 , ARG A:558 , GLY A:559 , GLU A:685 , ALA A:688	BINDING SITE FOR RESIDUE SO4 A 1005
06	AC6	SOFTWARE	LEU A:537 , LEU A:646 , ASN A:647 , ARG A:652 , LEU B:537 , LEU B:646 , ARG B:652	BINDING SITE FOR RESIDUE SO4 A 1006
07	AC7	SOFTWARE	ARG A:510 , ARG A:511	BINDING SITE FOR RESIDUE SO4 A 1007
08	AC8	SOFTWARE	TRP A:672 , PRO A:673 , LYS A:676 , LYS A:694 , ASP A:707	BINDING SITE FOR RESIDUE SO4 A 1008
09	AC9	SOFTWARE	ARG A:617 , LYS A:618	BINDING SITE FOR RESIDUE SO4 A 1009
10	BC1	SOFTWARE	LEU A:625 , LEU A:665 , MET A:703 , GLN A:716 , PHE A:719	BINDING SITE FOR RESIDUE 0JQ A 1010
11	BC2	SOFTWARE	HIS B:519 , HIS B:553 , ASP B:554 , ASP B:664 , ZN B:802 , HOH B:910 , HOH B:911	BINDING SITE FOR RESIDUE ZN B 801
12	BC3	SOFTWARE	ASP B:554 , ZN B:801 , HOH B:911 , HOH B:952 , HOH B:954 , HOH B:974 , HOH B:977	BINDING SITE FOR RESIDUE ZN B 802
13	BC4	SOFTWARE	PHE B:472 , GLU B:473 , ASN B:474 , ARG B:510 , ARG B:558 , HIS B:570 , HOH B:1062 , HOH B:1065	BINDING SITE FOR RESIDUE SO4 B 803
14	BC5	SOFTWARE	ARG B:510 , ARG B:511	BINDING SITE FOR RESIDUE SO4 B 804
15	BC6	SOFTWARE	PRO B:673 , LYS B:694 , GLY B:697 , ILE B:698 , GLN B:699 , HOH B:1009	BINDING SITE FOR RESIDUE SO4 B 805
16	BC7	SOFTWARE	PRO B:673 , LYS B:676 , LEU B:677 , LYS B:694 , ASP B:707	BINDING SITE FOR RESIDUE SO4 B 806
17	BC8	SOFTWARE	LYS B:497 , GLU B:596 , GLY B:597 , HIS B:598 , ASN B:599	BINDING SITE FOR RESIDUE SO4 B 807
18	BC9	SOFTWARE	ASN A:645 , ASN A:647 , THR B:539 , ASP B:540	BINDING SITE FOR RESIDUE SO4 B 808
19	CC1	SOFTWARE	ASN B:508 , GLN B:588 , SER B:591 , ILE B:592 , LEU B:595 , HOH B:928	BINDING SITE FOR RESIDUE SO4 B 809
20	CC2	SOFTWARE	VAL B:512 , PRO B:513 , ARG B:558 , GLY B:559 , GLU B:685 , ALA B:688	BINDING SITE FOR RESIDUE SO4 B 810
21	CC3	SOFTWARE	SER B:563 , LEU B:625 , LEU B:665 , TYR B:683 , PHE B:686 , ILE B:701 , MET B:703 , GLN B:716 , PHE B:719 , HOH B:907	BINDING SITE FOR RESIDUE 0JQ B 811

Asymmetric Unit

No.	Residues
1	A:488	-	A:492
2	B:488	-	B:492

(no "Cis Peptide Bond" information available for 4DDL)

Asymmetric Unit (2, 4)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_047822	R	706	K	PDE10_HUMAN	Polymorphism	2224252	A/B	R	706	K
2	UniProt	VAR_047823	D	707	N	PDE10_HUMAN	Polymorphism	2860112	A/B	D	707	N

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

Biological Unit 1 (2, 6)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_047822	R	706	K	PDE10_HUMAN	Polymorphism	2224252	A	R	706	K
2	UniProt	VAR_047823	D	707	N	PDE10_HUMAN	Polymorphism	2860112	A	D	707	N

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

Biological Unit 2 (2, 6)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_047822	R	706	K	PDE10_HUMAN	Polymorphism	2224252	B	R	706	K
2	UniProt	VAR_047823	D	707	N	PDE10_HUMAN	Polymorphism	2860112	B	D	707	N

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

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PDEASE_I	PS00126	3'5'-cyclic nucleotide phosphodiesterases signature.	PDE10_HUMAN	553-564	2	A:553-564 B:553-564

Biological Unit 1 (1, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PDEASE_I	PS00126	3'5'-cyclic nucleotide phosphodiesterases signature.	PDE10_HUMAN	553-564	3	A:553-564 -

Biological Unit 2 (1, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PDEASE_I	PS00126	3'5'-cyclic nucleotide phosphodiesterases signature.	PDE10_HUMAN	553-564	3	- B:553-564

Asymmetric Unit (9, 18)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1a	ENST00000366882	1a	ENSE00001442893	chr6:166075588-166075435	154	PDE10_HUMAN	-	0	0	-	-
1.2a	ENST00000366882	2a	ENSE00001442892	chr6:165989937-165989900	38	PDE10_HUMAN	1-13	13	0	-	-
1.4b	ENST00000366882	4b	ENSE00001152350	chr6:165957056-165956928	129	PDE10_HUMAN	13-56	44	0	-	-
1.5	ENST00000366882	5	ENSE00001010817	chr6:165895831-165895803	29	PDE10_HUMAN	56-65	10	0	-	-
1.6	ENST00000366882	6	ENSE00000828843	chr6:165863850-165863730	121	PDE10_HUMAN	66-106	41	0	-	-
1.7	ENST00000366882	7	ENSE00000766019	chr6:165862465-165862416	50	PDE10_HUMAN	106-122	17	0	-	-
1.8	ENST00000366882	8	ENSE00000766017	chr6:165848865-165848725	141	PDE10_HUMAN	123-169	47	0	-	-
1.9	ENST00000366882	9	ENSE00000766015	chr6:165846617-165846462	156	PDE10_HUMAN	170-221	52	0	-	-
1.10	ENST00000366882	10	ENSE00000766013	chr6:165844960-165844910	51	PDE10_HUMAN	222-238	17	0	-	-
1.11	ENST00000366882	11	ENSE00000766011	chr6:165843833-165843775	59	PDE10_HUMAN	239-258	20	0	-	-
1.12	ENST00000366882	12	ENSE00000766009	chr6:165842197-165842146	52	PDE10_HUMAN	258-275	18	0	-	-
1.13	ENST00000366882	13	ENSE00000766008	chr6:165832265-165832123	143	PDE10_HUMAN	276-323	48	0	-	-
1.14	ENST00000366882	14	ENSE00000766007	chr6:165829769-165829677	93	PDE10_HUMAN	323-354	32	0	-	-
1.15	ENST00000366882	15	ENSE00000766006	chr6:165827175-165826989	187	PDE10_HUMAN	354-416	63	0	-	-
1.16	ENST00000366882	16	ENSE00000766005	chr6:165809948-165809806	143	PDE10_HUMAN	417-464	48	2	A:442-464 B:452-464	23 13
1.17	ENST00000366882	17	ENSE00000766004	chr6:165808753-165808670	84	PDE10_HUMAN	464-492	29	2	A:464-492 B:464-492	29 29
1.18	ENST00000366882	18	ENSE00000766003	chr6:165806285-165806135	151	PDE10_HUMAN	492-542	51	2	A:492-542 B:492-542	51 51
1.19	ENST00000366882	19	ENSE00000766002	chr6:165801942-165801787	156	PDE10_HUMAN	543-594	52	2	A:543-594 B:543-594	52 52
1.20	ENST00000366882	20	ENSE00000766001	chr6:165792855-165792683	173	PDE10_HUMAN	595-652	58	2	A:595-652 B:595-652	58 58
1.21	ENST00000366882	21	ENSE00000765999	chr6:165756991-165756880	112	PDE10_HUMAN	652-689	38	2	A:652-689 B:652-689	38 38
1.22	ENST00000366882	22	ENSE00000765998	chr6:165752847-165752767	81	PDE10_HUMAN	690-716	27	2	A:690-716 B:690-716	27 27
1.23	ENST00000366882	23	ENSE00000765997	chr6:165749700-165749612	89	PDE10_HUMAN	717-746	30	2	A:717-746 B:717-746	30 30
1.24b	ENST00000366882	24b	ENSE00001442887	chr6:165746616-165740776	5841	PDE10_HUMAN	746-779	34	2	A:746-759 B:746-759	14 14

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:318
 aligned with PDE10_HUMAN | Q9Y233 from UniProtKB/Swiss-Prot  Length:779

    Alignment length:318
                                   451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751        
          PDE10_HUMAN   442 TSEEWQGLMQFTLPVRLCKEIELFHFDIGPFENMWPGIFVYMVHRSCGTSCFELEKLCRFIMSVKKNYRRVPYHNWKHAVTVAHCMYAILQNNHTLFTDLERKGLLIACLCHDLDHRGFSNSYLQKFDHPLAALYSTSTMEQHHFSQTVSILQLEGHNIFSTLSSSEYEQVLEIIRKAIIATDLALYFGNRKQLEEMYQTGSLNLNNQSHRDRVIGLMMTACDLCSVTKLWPVTKLTANDIYAEFWAEGDEMKKLGIQPIPMMDRDKKDEVPQGQLGFYNAVAIPCYTTLTQILPPTEPLLKACRDNLSQWEKVIRGE 759
               SCOP domains d4ddla_ A: automated matches                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhh....hhhhhhhh.........hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KN---------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------PDEASE_I    --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.16 [INCOMPLETE] ---------------------------Exon 1.18  PDB: A:492-542 UniProt: 492-542         Exon 1.19  PDB: A:543-594 UniProt: 543-594          Exon 1.20  PDB: A:595-652 UniProt: 595-652                -------------------------------------Exon 1.22  PDB: A:690-716  Exon 1.23  PDB: A:717-746     ------------- Transcript 1 (1)
           Transcript 1 (2) ----------------------Exon 1.17  PDB: A:464-492    ---------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.21  PDB: A:652-689             --------------------------------------------------------Exon 1.24b     Transcript 1 (2)
                 4ddl A 442 TSEEWQGLMQFTLPVRLCKEIELFHFDIGPFENMWPGIFVYMVHRSCGTSCFELEKLCRFIMSVKKNYRRVPYHNWKHAVTVAHCMYAILQNNHTLFTDLERKGLLIACLCHDLDHRGFSNSYLQKFDHPLAALYSTSTMEQHHFSQTVSILQLEGHNIFSTLSSSEYEQVLEIIRKAIIATDLALYFGNRKQLEEMYQTGSLNLNNQSHRDRVIGLMMTACDLCSVTKLWPVTKLTANDIYAEFWAEGDEMKKLGIQPIPMMDRDKKDEVPQGQLGFYNAVAIPCYTTLTQILPPTEPLLKACRDNLSQWEKVIRGE 759
                                   451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751

Chain B from PDB  Type:PROTEIN  Length:308
 aligned with PDE10_HUMAN | Q9Y233 from UniProtKB/Swiss-Prot  Length:779

    Alignment length:308
                                   461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751        
          PDE10_HUMAN   452 FTLPVRLCKEIELFHFDIGPFENMWPGIFVYMVHRSCGTSCFELEKLCRFIMSVKKNYRRVPYHNWKHAVTVAHCMYAILQNNHTLFTDLERKGLLIACLCHDLDHRGFSNSYLQKFDHPLAALYSTSTMEQHHFSQTVSILQLEGHNIFSTLSSSEYEQVLEIIRKAIIATDLALYFGNRKQLEEMYQTGSLNLNNQSHRDRVIGLMMTACDLCSVTKLWPVTKLTANDIYAEFWAEGDEMKKLGIQPIPMMDRDKKDEVPQGQLGFYNAVAIPCYTTLTQILPPTEPLLKACRDNLSQWEKVIRGE 759
               SCOP domains d4ddlb_ B: automated matches                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhh.........hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KN---------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------PDEASE_I    --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.16    ---------------------------Exon 1.18  PDB: B:492-542 UniProt: 492-542         Exon 1.19  PDB: B:543-594 UniProt: 543-594          Exon 1.20  PDB: B:595-652 UniProt: 595-652                -------------------------------------Exon 1.22  PDB: B:690-716  Exon 1.23  PDB: B:717-746     ------------- Transcript 1 (1)
           Transcript 1 (2) ------------Exon 1.17  PDB: B:464-492    ---------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.21  PDB: B:652-689             --------------------------------------------------------Exon 1.24b     Transcript 1 (2)
                 4ddl B 452 FTLPVRLCKEIELFHFDIGPFENMWPGIFVYMVHRSCGTSCFELEKLCRFIMSVKKNYRRVPYHNWKHAVTVAHCMYAILQNNHTLFTDLERKGLLIACLCHDLDHRGFSNSYLQKFDHPLAALYSTSTMEQHHFSQTVSILQLEGHNIFSTLSSSEYEQVLEIIRKAIIATDLALYFGNRKQLEEMYQTGSLNLNNQSHRDRVIGLMMTACDLCSVTKLWPVTKLTANDIYAEFWAEGDEMKKLGIQPIPMMDRDKKDEVPQGQLGFYNAVAIPCYTTLTQILPPTEPLLKACRDNLSQWEKVIRGE 759
                                   461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751

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(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: HD-domain/PDEase-like (204)

Superfamily: HD-domain/PDEase-like (204)

Family: automated matches (60)

Protein domain: automated matches (60)

Human (Homo sapiens) [TaxId: 9606] (44)

1a	d4ddla_	A:
1b	d4ddlb_	B:

(no "CATH Domain" information available for 4DDL)

(no "Pfam Domain" information available for 4DDL)

Asymmetric Unit(hide GO term definitions)

Chain A,B (PDE10_HUMAN | Q9Y233)

molecular function
	GO:0004115	3',5'-cyclic-AMP phosphodiesterase activity	Catalysis of the reaction: adenosine 3',5'-cyclic phosphate + H2O = adenosine 5'-phosphate.
	GO:0047555	3',5'-cyclic-GMP phosphodiesterase activity	Catalysis of the reaction: guanosine 3',5'-cyclic phosphate + H2O = guanosine 5'-phosphate.
	GO:0004114	3',5'-cyclic-nucleotide phosphodiesterase activity	Catalysis of the reaction: nucleoside 3',5'-cyclic phosphate + H2O = nucleoside 5'-phosphate.
	GO:0030552	cAMP binding	Interacting selectively and non-covalently with cAMP, the nucleotide cyclic AMP (adenosine 3',5'-cyclophosphate).
	GO:0030553	cGMP binding	Interacting selectively and non-covalently with cGMP, the nucleotide cyclic GMP (guanosine 3',5'-cyclophosphate).
	GO:0004118	cGMP-stimulated cyclic-nucleotide phosphodiesterase activity	Catalysis of the reaction: nucleoside 3',5'-cyclic phosphate + H2O = nucleoside 5'-phosphate; catalytic activity is increased in the presence of cGMP.
	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:0004112	cyclic-nucleotide phosphodiesterase activity	Catalysis of the reaction: a nucleoside cyclic phosphate + H2O = a nucleoside phosphate.
	GO:0008144	drug binding	Interacting selectively and non-covalently with a drug, any naturally occurring or synthetic substance, other than a nutrient, that, when administered or applied to an organism, affects the structure or functioning of the organism; in particular, any such substance used in the diagnosis, prevention, or treatment of disease.
	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:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	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:0008081	phosphoric diester hydrolase activity	Catalysis of the hydrolysis of a phosphodiester to give a phosphomonoester and a free hydroxyl group.
biological process
	GO:0006198	cAMP catabolic process	The chemical reactions and pathways resulting in the breakdown of the nucleotide cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate).
	GO:0046069	cGMP catabolic process	The chemical reactions and pathways resulting in the breakdown of cyclic GMP, guanosine 3',5'-phosphate.
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
	GO:0043949	regulation of cAMP-mediated signaling	Any process which modulates the frequency, rate or extent of cAMP-mediated signaling, a series of molecular signals in which a cell uses cyclic AMP to convert an extracellular signal into a response.
	GO:0010738	regulation of protein kinase A signaling	Any process that modulates the rate, frequency, or extent of protein kinase A signaling. PKA signaling is the series of reactions, mediated by the intracellular serine/threonine kinase protein kinase A, which occurs as a result of a single trigger reaction or compound.
	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: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:0043025	neuronal cell body	The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites.
	GO:0043204	perikaryon	The portion of the cell soma (neuronal cell body) that excludes the nucleus.

Asymmetric Unit
	Complete Structure
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	Cis Peptide Bonds
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	4ddl
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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 21)

Sites (21, 21)

SS Bonds (2, 2)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (2, 4)

PROSITE Motifs (1, 2)

Exons (9, 18)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (24, 24)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File