1OZ7 - JenaLib

Asym./Biol. Unit (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF ECHICETIN FROM THE VENOM OF INDIAN SAW-SCALED VIPER (ECHIS CARINATUS) AT 2.4 RESOLUTION

Authors :   J. Jasti, M. Paramasivam, A. Srinivasan, T. P. Singh

Date :   08 Apr 03 (Deposition) - 30 Dec 03 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.40

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

Keywords :   Platelet Aggregation, Echicetin, Dimer, Toxin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. Jasti, M. Paramasivam, A. Srinivasan, T. P. Singh
Crystal Structure Of Echicetin From Echis Carinatus (Indian Saw-Scaled Viper) At 2. 4A Resolution.
J. Mol. Biol. V. 335 167 2004
PubMed-ID: 14659748 | Reference-DOI: 10.1016/J.JMB.2003.10.048
(for further references see the PDB file header)

Molecule 1 - ECHICETIN A-CHAIN
	Chains	:	A
	Organism Common	:	SAW-SCALED VIPER
	Organism Scientific	:	ECHIS CARINATUS
	Organism Taxid	:	40353
	Secretion	:	VENOM
	Synonym	:	ECHICETIN ALPHA-SUBUNIT

Molecule 2 - ECHICETIN B-CHAIN
	Chains	:	B
	Fragment	:	RESIDUES 1-123
	Organism Common	:	SAW-SCALED VIPER
	Organism Scientific	:	ECHIS CARINATUS
	Organism Taxid	:	40353
	Secretion	:	VENOM
	Synonym	:	ECHICETIN BETA-SUBUNIT

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 1OZ7)

(no "Site" information available for 1OZ7)

Asymmetric/Biological Unit

No.	Residues
1	A:2	-	A:13
2	A:30	-	A:125
3	A:78	-	B:75
4	A:100	-	A:117
5	B:2	-	B:13
6	B:30	-	B:119
7	B:96	-	B:111

(no "Cis Peptide Bond" information available for 1OZ7)

(no "SAP(SNP)/Variant" information available for 1OZ7)

Asymmetric/Biological Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	C_TYPE_LECTIN_2	PS50041	C-type lectin domain profile.	SLA_ECHCA	13-130	1	A:9-126
1	C_TYPE_LECTIN_2	PS50041	C-type lectin domain profile.	SLB_ECHCA	32-143	1	B:9-120

(no "Exon" information available for 1OZ7)

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:131
 aligned with SLA_ECHCA | Q7T248 from UniProtKB/Swiss-Prot  Length:135

    Alignment length:131
                                    14        24        34        44        54        64        74        84        94       104       114       124       134 
            SLA_ECHCA     5 MCPPGWSSNGVYCYMLFKEPKTWDEAEKFCNKQGKDGHLLSIESKKEEILVDIVVSENIGKMYKIWTGLSERSKEQHCSSRWSDGSFFRSYEIAIRYSECFVLEKQSVFRTWVATPCENTFPFMCKYPVPR 135
               SCOP domains d1oz7a_ A: Snake coagglutinin alpha chain                                                                                           SCOP domains
               CATH domains 1oz7A00 A:1-131 Mannose-Binding Protein A, subunit A                                                                                CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eee..eeeeeeeeeehhhhhhhhhhhhh...ee....hhhhhhhhhhhhhhhh....eeeeeeee..hhhhh.....................eeeee.hhh...eeee.....eeeeeee.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------C_TYPE_LECTIN_2  PDB: A:9-126 UniProt: 13-130                                                                         ----- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1oz7 A   1 MCPPGWSSNGVYCYMLFKEPKTWDEAEKFCNKQGKDGHLLSIESKKEEILVDIVVSENIGKMYKIWTGLSERSKEQHCSSRWSDGSFFRSYEIAIRYSECFVLEKQSVFRTWVATPCENTFPFMCKYPVPR 131
                                    10        20        30        40        50        60        70        80        90       100       110       120       130

Chain B from PDB  Type:PROTEIN  Length:123
 aligned with SLB_ECHCA | Q7T247 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:123
                                    33        43        53        63        73        83        93       103       113       123       133       143   
            SLB_ECHCA    24 NCLPDWSVYEGYCYKVFKERMNWADAEKFCTKQHKDGHLVSFRNSKEVDFVISLAFPMLKNDLVWIGLTDYWRDCNWEWSDGAQLDYKAWDNERHCFIYKNTDNQWTRRDCTWTFSFVCKCPA 146
               SCOP domains d1oz7b_ B: Snake coagglutinin beta chain                                                                                    SCOP domains
               CATH domains 1oz7B00 B:1-123 Mannose-Binding Protein A, subunit A                                                                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eee..eeeeeeeeeehhhhhhhhhhhhh...ee......hhhhhhhhh........eeeeeee...hhh.eee................eeeee....eeeee.....eeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --------C_TYPE_LECTIN_2  PDB: B:9-120 UniProt: 32-143                                                                   --- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------- Transcript
                 1oz7 B   1 NCLPDWSVYEGYCYKVFKERMNWADAEKFCTKQHKDGHLVSFRNSKEVDFVISLAFPMLKNDLVWIGLTDYWRDCNWEWSDGAQLDYKAWDNERHCFIYKNTDNQWTRRDCTWTFSFVCKCPA 123
                                    10        20        30        40        50        60        70        80        90       100       110       120

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/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: Roll (3276)

Topology: Mannose-Binding Protein A; Chain A (180)

Homologous Superfamily: Mannose-Binding Protein A, subunit A (180)

Saw-scaled viper (Echis carinatus) (1)

1a	1oz7B00	B:1-123
1b	1oz7A00	A:1-131

(no "Pfam Domain" information available for 1OZ7)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (SLA_ECHCA | Q7T248)

cellular component
	GO:0005576		extracellular region		The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Chain B (SLB_ECHCA | Q7T247)

cellular component
	GO:0005576		extracellular region		The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Asymmetric/Biological Unit
	Complete Structure
		Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
		WebMol \| AstexViewer[tm]@PDBe (Java Applets, require no local installation except for Java; loading may be slow)
		STRAP (Java WebStart application, automatic local installation, requires Java; full application with system access!)
		RasMol (require local installation)
		Molscript (VRML) (requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)

	Ligands, Modified Residues, Ions
(no "Ligands, Modified Residues, Ions" information available for 1oz7)

	Sites
(no "Sites" information available for 1oz7)

	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1oz7)

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym./Biol. Unit PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	1oz7
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	SLA_ECHCA \| Q7T248
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt
	SLB_ECHCA \| Q7T247
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

Access by Enzyme Classificator (EC Number)
	(no 'Enzyme Classificator' available)
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

Access by Disease Identifier (MIM ID)
	(no 'MIM ID' available)
		Disease Information	:	OMIM

Access by GenAge ID
	(no 'GenAge ID' available)
		Age Related Information	:	GenAge

Access by PDB/NDB ID
		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	SLA_ECHCA \| Q7T248
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)
	SLB_ECHCA \| Q7T247
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

(no "Entries Sharing at Least One Protein Chain" available for 1OZ7)

1bj3	CRYSTAL STRUCTURE OF COAGULATION FACTOR IX-BINDING PROTEIN (IX-BP) FROM VENOM OF HABU SNAKE WITH A HETERODIMER OF C- TYPE LECTIN DOMAINS
1iod	CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN THE COAGULATION FACTOR X BINDING PROTEIN FROM SNAKE VENOM AND THE GLA DOMAIN OF FACTOR X
1ixx	CRYSTAL STRUCTURE OF COAGULATION FACTORS IX/X-BINDING PROTEIN (IX/X-BP) FROM VENOM OF HABU SNAKE WITH A HETERODIMER OF C-TYPE LECTIN DOMAINS

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (7, 7)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 2)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 2)

CATH Domains (1, 2)

Pfam Domains (0, 0)

Gene Ontology (1, 2)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File