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NMR Structure - model 1

NMR Structure - model 1, sites

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NMR Structure - model 1 (Jmol Viewer)

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Description

Title :   N-TERMINAL DOMAIN OF EHCABP1 STRUCTURE

Authors :   K. V. Chary, A. K. Rout, S. Patel, A. Bhattacharya

Date :   26 Apr 13 (Deposition) - 19 Jun 13 (Release) - 28 Aug 13 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (10x)
NMR Structure *: A  (1x)

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

Reference :   A. K. Rout, S. Patel, Somlata, M. Shukla, D. Saraswathi, A. Bhattacharya, K. V. Chary
Functional Manipulation Of A Calcium-Binding Protein From Entamoeba Histolytica Guided By Paramagnetic Nmr.
J. Biol. Chem. V. 288 23473 2013
PubMed-ID: 23782698 | Reference-DOI: 10.1074/JBC.M112.411058

Compounds

Molecule 1 - CALCIUM-BINDING PROTEIN
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Expression System Vector	:	PET30A
	Organism Scientific	:	ENTAMOEBA HISTOLYTICA
	Organism Taxid	:	5759
	Synonym	:	CABP

Structural Features

Chains, Units

		1
NMR Structure (10x)	:	A
NMR Structure * (1x)	:	A

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (1, 2)

NMR Structure (1, 2)

No.	Name	Count	Type	Full Name
1	CA	2	Ligand/Ion	CALCIUM ION

NMR Structure * (0, 0)

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

Sites (2, 2)

NMR Structure (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:10 , ASN A:12 , ASP A:14 , ALA A:16 , GLU A:21	BINDING SITE FOR RESIDUE CA A 101
2	AC2	SOFTWARE	ASP A:46 , ASP A:48 , ASN A:50 , GLU A:52 , ILE A:53 , ASP A:54 , GLU A:57	BINDING SITE FOR RESIDUE CA A 102

SS Bonds (0, 0)

(no "SS Bond" information available for 2M7M)

Cis Peptide Bonds (0, 0)

(no "Cis Peptide Bond" information available for 2M7M)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

(no "SAP(SNP)/Variant" information available for 2M7M)

PROSITE Motifs (2, 4)

NMR Structure (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	EF_HAND_2	PS50222	EF-hand calcium-binding domain profile.	CALBP_ENTHI	1-32 33-68 72-107 108-134	2	A:1-32 A:33-66 - -
2	EF_HAND_1	PS00018	EF-hand calcium-binding domain.	CALBP_ENTHI	10-22 46-58 85-97 117-129	2	A:10-22 A:46-58 - -

NMR Structure * (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	EF_HAND_2	PS50222	EF-hand calcium-binding domain profile.	CALBP_ENTHI	1-32 33-68 72-107 108-134	2	A:1-32 A:33-66 - -
2	EF_HAND_1	PS00018	EF-hand calcium-binding domain.	CALBP_ENTHI	10-22 46-58 85-97 117-129	2	A:10-22 A:46-58 - -

Exons (0, 0)

(no "Exon" information available for 2M7M)

Sequences/Alignments

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
	(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:66
 aligned with CALBP_ENTHI | P38505 from UniProtKB/Swiss-Prot  Length:134

    Alignment length:66
                                    10        20        30        40        50        60      
           CALBP_ENTHI    1 MAEALFKEIDVNGDGAVSYEEVKAFVSKKRAIKNEQLLQLIFKSIDADGNGEIDQNEFAKFYGSIQ 66
               SCOP domains d2m7ma_ A: automated matches                                       SCOP domains
               CATH domains ------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhh.....eeehhhhhhhhhh.....hhhhhhhhhhhhh.....eeehhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) EF_HAND_2  PDB: A:1-32          EF_HAND_2  PDB: A:33-66            PROSITE (1)
                PROSITE (2) ---------EF_HAND_1    -----------------------EF_HAND_1    -------- PROSITE (2)
                 Transcript ------------------------------------------------------------------ Transcript
                  2m7m A  1 MAEALFKEIDVNGDGAVSYEEVKAFVSKKRAIKNEQLLQLIFKSIDADGNGEIDQNEFAKFYGSIQ 66
                                    10        20        30        40        50        60

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 '\|'

Classification and Annotation

SCOP Domains (1, 1)

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: automated matches (54)

Entamoeba histolytica [TaxId: 294381] (3)

d2m7ma_

CATH Domains (0, 0)

(no "CATH Domain" information available for 2M7M)

Pfam Domains (0, 0)

(no "Pfam Domain" information available for 2M7M)

Gene Ontology (2, 2)

NMR Structure(hide GO term definitions)

Chain A (CALBP_ENTHI | P38505)

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.

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
	CALBP_ENTHI \| P38505	:	1jfj 1jfk 2i18 2m7k 2m7n 2nxq 3li6 3px1 3qjk 3ulg

Related Entries Specified in the PDB File

2m7n