1JBA - JenaLib

NMR Structure - model 1 (Jmol Viewer)

NMR Structure - model 1, sites (Jmol Viewer)

NMR Structure - all models (Jmol Viewer)

Title :   UNMYRISTOYLATED GCAP-2 WITH THREE CALCIUM IONS BOUND

Authors :   J. B. Ames, A. M. Dizhoor, M. Ikura, K. Palczewski, L. Stryer

Date :   03 Apr 99 (Deposition) - 10 Dec 99 (Release) - 24 Feb 09 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (22x)

Keywords :   Ef-Hand, Calcium-Binding Protein, Guanylyl Cyclase Regulation, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. B. Ames, A. M. Dizhoor, M. Ikura, K. Palczewski, L. Stryer
Three-Dimensional Structure Of Guanylyl Cyclase Activating Protein-2, A Calcium-Sensitive Modulator Of Photoreceptor Guanylyl Cyclases.
J. Biol. Chem. V. 274 19329 1999
PubMed-ID: 10383444 | Reference-DOI: 10.1074/JBC.274.27.19329
(for further references see the PDB file header)

Molecule 1 - PROTEIN (GUANYLATE CYCLASE ACTIVATING PROTEIN 2)
	Cell	:	ROD
	Cellular Location	:	CYTOPLASM
	Chains	:	A
	EC Number	:	4.6.1.2
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21
	Expression System Cell Line	:	BL21(DE3)
	Expression System Plasmid	:	PET11B
	Expression System Strain	:	BL21
	Expression System Taxid	:	511693
	Organism Common	:	CATTLE
	Organism Scientific	:	BOS TAURUS
	Organism Taxid	:	9913
	Synonym	:	GCAP-2
	Tissue	:	RETINA


NMR Structure (22x)	:

Summary Information (see also Sequences/Alignments below)

NMR Structure (1, 3)

No.	Name	Count	Type	Full Name
1	CA	3	Ligand/Ion	CALCIUM ION

NMR Structure (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:69 , ASN A:71 , ASP A:73 , THR A:75 , GLU A:80	BINDING SITE FOR RESIDUE CA A 500
2	AC2	SOFTWARE	ASP A:105 , ASP A:107 , ASN A:109 , CYS A:111 , GLU A:116	BINDING SITE FOR RESIDUE CA A 501
3	AC3	SOFTWARE	ASP A:158 , ASN A:160 , ASP A:162 , GLN A:164 , GLU A:169	BINDING SITE FOR RESIDUE CA A 502

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

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

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

NMR Structure (2, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	EF_HAND_2	PS50222	EF-hand calcium-binding domain profile.	GUC1B_BOVIN	56-91 92-127 145-180	3	A:56-91 A:92-127 A:145-180
2	EF_HAND_1	PS00018	EF-hand calcium-binding domain.	GUC1B_BOVIN	69-81 105-117 158-170	3	A:69-81 A:105-117 A:158-170

(no "Exon" information available for 1JBA)

NMR Structure

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
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Chain A from PDB  Type:PROTEIN  Length:189
 aligned with GUC1B_BOVIN | P51177 from UniProtKB/Swiss-Prot  Length:204

    Alignment length:189
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181         
          GUC1B_BOVIN     2 GQQFSWEEAEENGAVGAADAAQLQEWYKKFLEECPSGTLFMHEFKRFFKVPDNEEATQYVEAMFRAFDTNGDNTIDFLEYVAALNLVLRGTLEHKLKWTFKIYDKDRNGCIDRQELLDIVESIYKLKKACSVEVEAEQQGKLLTPEEVVDRIFLLVDENGDGQLSLNEFVEGARRDKWVMKMLQMDLNP 190
               SCOP domains d1jbaa_ A: Guanylate cyclase activating protein 2, GCAP-2                                                                                                                                     SCOP domains
               CATH domains ---------1jbaA01 A:11-93 EF-hand                                                            1jbaA02 A:94-187 EF-hand                                                                      --- CATH domains
           Pfam domains (1) ----------------------------------------------------------------------------------------------efhand-1jbaA01 A:96-124      ------------------------------------------------------------------ Pfam domains (1)
           Pfam domains (2) ----------------------------------------------------------------------------------------------efhand-1jbaA02 A:96-124      ------------------------------------------------------------------ Pfam domains (2)
     Sec.struct. author (1) .....hhhhhhh.......hhhhhhhhhhhh......eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhh......eeehhhhhhhhhhhhhh...................hhhhhhhhhh.......eeehhhhhhhhhh..hhhhhhhhhhh. Sec.struct. author (1)
     Sec.struct. author (2) -------------------------------------------------------------------------eee----------------------------------------------------------------------------------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------------------------------------------------------EF_HAND_2  PDB: A:56-91             EF_HAND_2  PDB: A:92-127            -----------------EF_HAND_2  PDB: A:145-180           ---------- PROSITE (1)
                PROSITE (2) -------------------------------------------------------------------EF_HAND_1    -----------------------EF_HAND_1    ----------------------------------------EF_HAND_1    -------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jba A   2 GQQFSWEEAEENGAVGAADAAQLQEWYKKFLEECPSGTLFMHEFKRFFKVPDNEEATQYVEAMFRAFDTNGDNTIDFLEYVAALNLVLRGTLEHKLKWTFKIYDKDRNGCIDRQELLDIVESIYKLKKACSVEVEAEQQGKLLTPEEVVDRIFLLVDENGDGQLSLNEFVEGARRDKWVMKMLQMDLNP 190
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181

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 '\|'

NMR Structure

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: EF Hand-like (739)

Superfamily: EF-hand (657)

Family: Calmodulin-like (356)

Protein domain: Guanylate cyclase activating protein 2, GCAP-2 (1)

Cow (Bos taurus) [TaxId: 9913] (1)

d1jbaa_

NMR Structure

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: Recoverin; domain 1 (474)

Homologous Superfamily: EF-hand (412)

Cattle (Bos taurus) (44)

1a	1jbaA02	A:94-187
1b	1jbaA01	A:11-93

NMR Structure

Clans(

)

Families(

)

Organisms( (-)

)

Clan: EF_hand (270)

Family: efhand (70)

Bos taurus (Bovine) (18)

1a	efhand-1jbaA01	A:96-124
1b	efhand-1jbaA02	A:96-124

NMR Structure(hide GO term definitions)

Chain A (GUC1B_BOVIN | P51177)

molecular function
	GO:0005509	calcium ion binding	Interacting selectively and non-covalently with calcium ions (Ca2+).
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	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: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: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.

NMR Structure
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	Cis Peptide Bonds
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Description

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Ligands, Modified Residues, Ions (1, 3)

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SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

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