Macromolecule Content

• Total Structure Weight: 8.16 kDa 
• Atom Count: 528 
• Modelled Residue Count: 66 
• Deposited Residue Count: 74 
• Unique protein chains: 2

1NLP

STRUCTURE OF SIGNAL TRANSDUCTION PROTEIN, NMR, MINIMIZED AVERAGE STRUCTURE

• DOI: 10.2210/pdb1NLP/pdb

• Classification: COMPLEX (TRANSFERASE/PEPTIDE)
• Organism(s): Gallus gallus
• Mutation(s): No 


• Deposited: 1996-08-04 Released: 1997-01-27 
• Deposition Author(s): Feng, S., Kapoor, T.M., Shirai, F., Combs, A.P., Schreiber, S.L.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Submitted: 1 
• Selection Criteria: MINIMIZED AVERAGE 

Literature

Molecular basis for the binding of SH3 ligands with non-peptide elements identified by combinatorial synthesis.

Feng, S., Kapoor, T.M., Shirai, F., Combs, A.P., Schreiber, S.L.

(1996) Chem Biol 3: 661-670

• PubMed: 8807900 
• DOI: 10.1016/s1074-5521(96)90134-9
• Primary Citation of Related Structures:  
  1NLO, 1NLP


• PubMed Abstract: 
  

Protein-structure-based combinatorial chemistry has recently been used to discover several ligands containing non-peptide binding elements to the Src SH3 domain. The encoded library used has the form Cap-M1-M2-M3-PLPPLP, in which the Cap and Mi's are composed of a diverse set of organic monomers. The PLPPLP portion provided a structural bias directing the non-peptide fragment Cap-M1-M2-M3 to the SH3 specificity pocket. Fifteen ligands were selected from > 1.1 million distinct compounds. The structural basis for selection was unknown.

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Related Citations: 

• Protein Structure-Based Combinatorial Chemistry: Discovery of Non-Peptide Binding Elements to Src SH3 Domain
  Combs, A.P., Kapoor, T.M., Feng, S., Chen, J.K., Daude-Snow, L.F., Schreiber, S.L.
  (1996) J Am Chem Soc 118: 287

• Specific Interactions Outside the Proline-Rich Core of Two Classes of Src Homology 3 Ligands
  Feng, S., Kasahara, C., Rickles, R.J., Schreiber, S.L.
  (1995) Proc Natl Acad Sci U S A 92: 12408

• Structural Basis for the Binding of Proline-Rich Peptides to SH3 Domains
  Yu, H., Chen, J.K., Feng, S., Dalgarno, D.C., Brauer, A.W., Schreiber, S.L.
  (1994) Cell 76: 933

• Two Binding Orientations for Peptides to the Src SH3 Domain: Development of a General Model for SH3-Ligand Interactions
  Feng, S., Chen, J.K., Yu, H., Simon, J.A., Schreiber, S.L.
  (1994) Science 266: 1241

• Solution Structure of the SH3 Domain of Src and Identification of its Ligand-Binding Site
  Yu, H., Rosen, M.K., Shin, T.B., Seidel-Dugan, C., Brugge, J.S., Schreiber, S.L.
  (1992) Science 258: 1665

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Organizational Affiliation: 

Howard Hughes Medical Institute, Department of Chemistry and Chemical Biology, Harvard University, MA 02138, USA.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
C-SRC	A [auth C]	64	Gallus gallus	Mutation(s): 0  Gene Names: CHICKEN, SRC EC: 2.7.1.112 (PDB Primary Data), 2.7.10.2 (UniProt)
UniProt
Find proteins for P00523 (Gallus gallus) Explore P00523  Go to UniProtKB:  P00523

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
NL2 (MN8-MN1-PLPPLP)	B [auth N]	10	N/A	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Submitted: 1 
• Selection Criteria: MINIMIZED AVERAGE 
• OLDERADO: 1NLP Olderado

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1996-08-04 
• Released Date: 1997-01-27 
Deposition Author(s): Feng, S., Kapoor, T.M., Shirai, F., Combs, A.P., Schreiber, S.L.

Revision History  

• Version 1.0: 1997-01-27
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance