2MLT - JenaLib

Title :   MELITTIN

Authors :   D. Eisenberg, M. Gribskov, T. C. Terwilliger

Date :   04 Oct 90 (Deposition) - 15 Oct 90 (Release) - 16 Nov 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

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

Keywords :   Toxin (Hemolytic Polypeptide) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. Gribskov, L. Wesson, D. Eisenberg

To Be Published
PubMed: search
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 4)

Sites (2, 2)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (2, 4)

Asymmetric Unit (2, 4)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_MEL_APIME_001 *	T	53	S	MEL_APIME	---	---	A/B	T	10	S
2	UniProt	VAR_MEL_APIME_002 *	K	64	S	MEL_APIME	---	---	A/B	K	21	S
	* ID not provided by source

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

Biological Unit 1 (2, 8)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_MEL_APIME_001 *	T	53	S	MEL_APIME	---	---	A/B	T	10	S
2	UniProt	VAR_MEL_APIME_002 *	K	64	S	MEL_APIME	---	---	A/B	K	21	S
	* ID not provided by source

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

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

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
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Chain A from PDB  Type:PROTEIN  Length:27
 aligned with MEL_APIME | P01501 from UniProtKB/Swiss-Prot  Length:70

    Alignment length:27
                                    53        63       
             MEL_APIME   44 GIGAVLKVLTTGLPALISWIKRKRQQG 70
               SCOP domains d2mlta_ A: Mellitin         SCOP domains
               CATH domains --------------------------- CATH domains
               Pfam domains --------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhh..hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------S----------S------ SAPs(SNPs)
                    PROSITE --------------------------- PROSITE
                 Transcript --------------------------- Transcript
                  2mlt A  1 GIGAVLKVLTTGLPALISWIKRKRQQx 27
                                    10        20      |
                                                     27-NH2

Chain B from PDB  Type:PROTEIN  Length:27
 aligned with MEL_APIME | P01501 from UniProtKB/Swiss-Prot  Length:70

    Alignment length:27
                                    53        63       
             MEL_APIME   44 GIGAVLKVLTTGLPALISWIKRKRQQG 70
               SCOP domains d2mltb_ B: Mellitin         SCOP domains
               CATH domains --------------------------- CATH domains
           Pfam domains (1) Melittin-2mltB01 B:1-26   - Pfam domains (1)
           Pfam domains (2) Melittin-2mltB02 B:1-26   - Pfam domains (2)
         Sec.struct. author hhhhhhhhhhh..hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------S----------S------ SAPs(SNPs)
                    PROSITE --------------------------- PROSITE
                 Transcript --------------------------- Transcript
                  2mlt B  1 GIGAVLKVLTTGLPALISWIKRKRQQx 27
                                    10        20      |
                                                     27-NH2

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	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, 2)

CATH Domains (0, 0)

Pfam Domains (1, 2)

Gene Ontology (11, 11)

Asymmetric Unit(hide GO term definitions)

Chain A,B (MEL_APIME | P01501)

molecular function
	GO:0004860	protein kinase inhibitor activity	Stops, prevents or reduces the activity of a protein kinase, an enzyme which phosphorylates a protein.
biological process
	GO:0019835	cytolysis	The rupture of cell membranes and the loss of cytoplasm.
	GO:0044179	hemolysis in other organism	The cytolytic destruction of red blood cells, with the release of intracellular hemoglobin, in one organism by another.
	GO:0006811	ion transport	The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0006469	negative regulation of protein kinase activity	Any process that stops, prevents, or reduces the frequency, rate or extent of protein kinase activity.
	GO:0006810	transport	The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
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.
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0044218	other organism cell membrane	The cell membrane of a secondary organism with which the first organism is interacting.
	GO:0044279	other organism membrane	A membrane of a secondary organism with which the first organism is interacting.

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