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Description

Title :   EMP-18 ERYTHROPOIETIN RECEPTOR AGONIST PEPTIDE

Authors :   N. J. Skelton, S. Russell, F. De Sauvage, A. G. Cochran

Date :   25 Jan 02 (Deposition) - 06 Mar 02 (Release) - 24 Feb 09 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (20x)

Keywords :   Beta Hairpin Peptide, De Novo Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   N. J. Skelton, S. Russell, F. De Sauvage, A. G. Cochran
Amino Acid Determinants Of Beta-Hairpin Conformation In Erythropoeitin Receptor Agonist Peptides Derived From A Phage Display Library
J. Mol. Biol. V. 316 1111 2002
PubMed-ID: 11884148 | Reference-DOI: 10.1006/JMBI.2002.5410
(for further references see the PDB file header)

Compounds

Molecule 1
	Chains	:	A
	Engineered	:	YES
	Other Details	:	THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. IT IS A NOVEL SEQUENCE DERIVED FROM PHAGE-DISPLAY SELECTION.
	Synthetic	:	YES

Structural Features

Chains, Units


NMR Structure (20x)	:

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (1, 1)

NMR Structure (1, 1)

No.	Name	Count	Type	Full Name
1	NH2	1	Mod. Amino Acid	AMINO GROUP

Sites (1, 1)

NMR Structure (1, 1)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLN A:16	BINDING SITE FOR RESIDUE NH2 A 17

SS Bonds (1, 1)

NMR Structure

No.	Residues
1	A:4	-	A:13

Cis Peptide Bonds (1, 20)

NMR Structure

No.	Model	Residues
1	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20	Gly A:7	-	Pro A:8

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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PROSITE Motifs (0, 0)

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Exons (0, 0)

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Sequences/Alignments

NMR Structure

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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	UniProt sequence: complete aligned part

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Chain A from PDB  Type:PROTEIN  Length:17
                                                
               SCOP domains d1kvfa_ A:        SCOP domains
               CATH domains ----------------- CATH domains
               Pfam domains ----------------- Pfam domains
         Sec.struct. author ..eeee....eeee... Sec.struct. author
                 SAPs(SNPs) ----------------- SAPs(SNPs)
                    PROSITE ----------------- PROSITE
                 Transcript ----------------- Transcript
                  1kvf A  1 TYSCHFGPLTWVCKPQx 17
                                    10      |
                                           17-NH2

Legend:		→ Mismatch	(orange background)
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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, 1)

NMR Structure

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Designed proteins (167)

Fold: Erythropoietin (EPO) mimetic peptides (3)

Superfamily: Erythropoietin (EPO) mimetic peptides (3)

Family: Erythropoietin (EPO) mimetic peptides (3)

Protein domain: Erythropoietin (EPO) mimetic peptides (3)

Synthetic (3)

d1kvfa_

CATH Domains (0, 0)

(no "CATH Domain" information available for 1KVF)

Pfam Domains (0, 0)

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

Gene Ontology (0, 0)

NMR Structure(hide GO term definitions)

(no "Gene Ontology" information available for 1KVF)

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	Sites
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	Cis Peptide Bonds
		Gly A:7 - Pro A:8	[ RasMol ]

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	1kvf
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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

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Related Entries Specified in the PDB File

1gje	PEPTIDE ANTAGONIST OF IGFBP-1, MINIMIZED AVERAGE STRUCTURE
1kvg	EPO-3 BETA HAIRPIN PEPTIDE