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PDBsum entry 2igf

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Immunoglobulin PDB id
2igf

 

 

 

 

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Contents
Protein chains
219 a.a. *
221 a.a. *
Ligands
GLU-VAL-VAL-PRO-
HIS-LYS-LYS
NAG
* Residue conservation analysis
PDB id:
2igf
Name: Immunoglobulin
Title: Crystal structures of an antibody to a peptide and its complex with peptide antigen at 2.8 angstroms
Structure: Igg1-kappa b13i2 fab (light chain). Chain: l. Engineered: yes. Igg1-kappa b13i2 fab (heavy chain). Chain: h. Engineered: yes. Peptide (residues 69-87 of myohemerythrin). Chain: p. Engineered: yes
Source: Mus musculus. House mouse. Organism_taxid: 10090. Strain: a/j.
Biol. unit: Dimer (from PQS)
Resolution:
2.80Å     R-factor:   0.220    
Authors: R.L.Stanfield,I.A.Wilson
Key ref: R.L.Stanfield et al. (1990). Crystal structures of an antibody to a peptide and its complex with peptide antigen at 2.8 A. Science, 248, 712-719. PubMed id: 2333521 DOI: 10.1126/science.2333521
Date:
21-Mar-91     Release date:   15-Apr-92    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chain
No UniProt id for this chain
Struc: 219 a.a.
Protein chain
No UniProt id for this chain
Struc: 221 a.a.
Key:    Secondary structure  CATH domain

 

 
DOI no: 10.1126/science.2333521 Science 248:712-719 (1990)
PubMed id: 2333521  
 
 
Crystal structures of an antibody to a peptide and its complex with peptide antigen at 2.8 A.
R.L.Stanfield, T.M.Fieser, R.A.Lerner, I.A.Wilson.
 
  ABSTRACT  
 
The three-dimensional structures of an antibody to a peptide and its complex with the peptide antigen have been determined at 2.8 A resolution. The antigen is a synthetic 19-amino acid peptide homolog of the C helix of myohemerythrin (Mhr). The unliganded Fab' crystals are orthorhombic with two molecules per asymmetric unit, whereas the complex crystals are hexagonal with one molecule per asymmetric unit. The Fab' and the Fab'-peptide complex structures have been solved independently by molecular replacement methods and have crystallographic R factors of 0.197 and 0.215, respectively, with no water molecules included. The amino-terminal portion of the peptide sequence (NH2-Glu-Val-Val-Pro-His-Lys-Lys) is clearly interpretable in the electron density map of the Fab'-peptide complex and adopts a well-defined type II beta-turn in the concave antigen binding pocket. This same peptide amino acid sequence in native Mhr is alpha-helical. The peptide conformation when bound to the Fab' is inconsistent with binding of the Fab' to native Mhr, and suggests that binding of the Fab' to conformationally altered forms of the native Mhr or to apo-Mhr. Immunological mapping previously identified this sequence as the peptide epitope, and its fine specificity correlates well with the structural analysis. The binding pocket includes a large percentage of hydrophobic residues. The buried surfaces of the peptide and the antibody are complementary in shape and cover 460 A2 and 540 A2, respectively. These two structures now enable a comparison of a specific monoclonal Fab' both in its free and antigen complexed state. While no major changes in the antibody were observed when peptide was bound, there were some small but significant side chain and main chain rearrangements.
 

Literature references that cite this PDB file's key reference

  PubMed id Reference
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Human IgG1 hinge fragmentation as the result of H2O2-mediated radical cleavage.
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Characterization of a diagnostic Fab fragment binding trimeric Lewis X.
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PDB code: 2vq1
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Synthetic antibody libraries focused towards peptide ligands.
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PDB codes: 3cxd 3dsf
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PDB codes: 1pr7 1pr8
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PDB code: 2ap2
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  Biochemistry, 38, 7062-7074.
PDB codes: 25c8 35c8
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  Biochemistry, 38, 3530-3537.  
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  Structure, 7, 131-142.
PDB codes: 1f58 2f58 3f58
  10082364 C.L.Casipit, R.Tal, V.Wittman, P.A.Chavaillaz, K.Arbuthnott, J.A.Weidanz, J.A.Jiao, and H.C.Wong (1998).
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  Clin Exp Allergy, 28, 1427-1434.  
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Solution conformation of an immunogenic peptide from HRV2: comparison with the conformation found in a complex with a Fab fragment of an anti-HRV2 neutralizing antibody.
  J Pept Sci, 4, 101-110.  
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Crystal structure of Taq DNA polymerase in complex with an inhibitory Fab: the Fab is directed against an intermediate in the helix-coil dynamics of the enzyme.
  Proc Natl Acad Sci U S A, 95, 12562-12567.
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Solution secondary structure of a bacterially expressed peptide from the receptor binding domain of Pseudomonas aeruginosa pili strain PAK: A heteronuclear multidimensional NMR study.
  Biochemistry, 36, 12791-12801.  
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Antibody fragment Fv4155 bound to two closely related steroid hormones: the structural basis of fine specificity.
  Structure, 5, 937-948.
PDB codes: 1bfv 1cfv 2bfv
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  Protein Sci, 6, 1945-1952.  
  9292938 J.C.Morris, E.R.Bergert, and W.P.Bryant (1997).
Binding of immunoglobulin G from patients with autoimmune thyroid disease to rat sodium-iodide symporter peptides: evidence for the iodide transporter as an autoantigen.
  Thyroid, 7, 527-534.  
9370431 J.L.Pellequer, and S.W.Chen (1997).
Does conformational free energy distinguish loop conformations in proteins?
  Biophys J, 73, 2359-2375.  
9063885 M.R.Wormald, P.M.Rudd, D.J.Harvey, S.C.Chang, I.G.Scragg, and R.A.Dwek (1997).
Variations in oligosaccharide-protein interactions in immunoglobulin G determine the site-specific glycosylation profiles and modulate the dynamic motion of the Fc oligosaccharides.
  Biochemistry, 36, 1370-1380.  
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Comparison of the antibody response to bee venom phospholipase A2 induced by natural exposure in humans or by immunization in mice.
  J Mol Recognit, 10, 93.  
8877702 C.A.Sotriffer, R.H.Winger, K.R.Liedl, B.M.Rode, and J.M.Varga (1996).
Comparative docking studies on ligand binding to the multispecific antibodies IgE-La2 and IgE-Lb4.
  J Comput Aided Mol Des, 10, 305-320.  
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Structural model of the anti-snake-toxin antibody, M alpha 2,3.
  Proteins, 26, 9.  
8643580 L.C.Hsieh-Wilson, P.G.Schultz, and R.C.Stevens (1996).
Insights into antibody catalysis: structure of an oxygenation catalyst at 1.9-angstrom resolution.
  Proc Natl Acad Sci U S A, 93, 5363-5367.
PDB codes: 1kel 1kem
8799133 P.A.Rejto, and G.M.Verkhivker (1996).
Unraveling principles of lead discovery: from unfrustrated energy landscapes to novel molecular anchors.
  Proc Natl Acad Sci U S A, 93, 8945-8950.  
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Compared structures of the free nicotinic acetylcholine receptor main immunogenic region (MIR) decapeptide and the antibody-bound [A76]MIR analogue: a molecular dynamics simulation from two-dimensional NMR data.
  Biopolymers, 40, 419-432.
PDB codes: 1tor 1tos
8755498 W.Xu, and A.D.Ellington (1996).
Anti-peptide aptamers recognize amino acid sequence and bind a protein epitope.
  Proc Natl Acad Sci U S A, 93, 7475-7480.  
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Recognition by gamma/delta T cells.
  Annu Rev Immunol, 14, 511-532.  
9052975 A.R.Neurath, N.Strick, and A.K.Debnath (1995).
Structural requirements for and consequences of an antiviral porphyrin binding to the V3 loop of the human immunodeficiency virus (HIV-1) envelope glycoprotein gp120.
  J Mol Recognit, 8, 345-357.  
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NMR mapping of the antigenic determinant recognized by an anti-gp120, human immunodeficiency virus neutralizing antibody.
  Eur J Biochem, 229, 178-187.  
7540055 G.Siligardi, and A.F.Drake (1995).
The importance of extended conformations and, in particular, the PII conformation for the molecular recognition of peptides.
  Biopolymers, 37, 281-292.  
  8528069 J.C.Almagro, E.Vargas-Madrazo, F.Lara-Ochoa, and E.Horjales (1995).
Molecular modeling of a T-cell receptor bound to a major histocompatibility complex molecule: implications for T-cell recognition.
  Protein Sci, 4, 1708-1717.  
7539711 M.W.Wien, D.J.Filman, E.A.Stura, S.Guillot, F.Delpeyroux, R.Crainic, and J.M.Hogle (1995).
Structure of the complex between the Fab fragment of a neutralizing antibody for type 1 poliovirus and its viral epitope.
  Nat Struct Biol, 2, 232-243.
PDB code: 1fpt
7664109 P.D.Jeffrey, J.Bajorath, C.Y.Chang, D.Yelton, I.Hellström, K.E.Hellström, and S.Sheriff (1995).
The x-ray structure of an anti-tumour antibody in complex with antigen.
  Nat Struct Biol, 2, 466-471.
PDB codes: 1cly 1clz
7773739 R.L.Stanfield, and I.A.Wilson (1995).
Protein-peptide interactions.
  Curr Opin Struct Biol, 5, 103-113.  
7529922 A.R.Friedman, V.A.Roberts, and J.A.Tainer (1994).
Predicting molecular interactions and inducible complementarity: fragment docking of Fab-peptide complexes.
  Proteins, 20, 15-24.  
7948734 C.McInnes, C.M.Kay, R.S.Hodges, and B.D.Sykes (1994).
Conformational differences between cis and trans proline isomers of a peptide antigen representing the receptor binding domain of Pseudomonas aeruginosa as studied by 1H-NMR.
  Biopolymers, 34, 1221-1230.  
  7530543 D.I.Papac, J.Hoyes, and K.B.Tomer (1994).
Epitope mapping of the gastrin-releasing peptide/anti-bombesin monoclonal antibody complex by proteolysis followed by matrix-assisted laser desorption ionization mass spectrometry.
  Protein Sci, 3, 1485-1492.  
  7513303 G.Zhong, J.Berry, and R.C.Brunham (1994).
Antibody recognition of a neutralization epitope on the major outer membrane protein of Chlamydia trachomatis.
  Infect Immun, 62, 1576-1583.  
7536111 I.A.Wilson, and R.L.Stanfield (1994).
Antibody-antigen interactions: new structures and new conformational changes.
  Curr Opin Struct Biol, 4, 857-867.  
  8061604 J.F.Schildbach, S.Y.Shaw, R.E.Bruccoleri, E.Haber, L.A.Herzenberg, G.C.Jager, P.D.Jeffrey, D.J.Panka, D.R.Parks, and R.I.Near (1994).
Contribution of a single heavy chain residue to specificity of an anti-digoxin monoclonal antibody.
  Protein Sci, 3, 737-749.  
7696460 J.N.Herron, A.H.Terry, S.Johnston, X.M.He, L.W.Guddat, E.W.Voss, and A.B.Edmundson (1994).
High resolution structures of the 4-4-20 Fab-fluorescein complex in two solvent systems: effects of solvent on structure and antigen-binding affinity.
  Biophys J, 67, 2167-2183.  
  8194515 J.Tormo, D.Blaas, N.R.Parry, D.Rowlands, D.Stuart, and I.Fita (1994).
Crystal structure of a human rhinovirus neutralizing antibody complexed with a peptide derived from viral capsid protein VP2.
  EMBO J, 13, 2247-2256.
PDB code: 1a3r
8078900 L.L.France, P.G.Piatti, J.F.Newman, I.Toth, W.A.Gibbons, and F.Brown (1994).
Circular dichroism, molecular modeling, and serology indicate that the structural basis of antigenic variation in foot-and-mouth disease virus is alpha-helix formation.
  Proc Natl Acad Sci U S A, 91, 8442-8446.  
7765075 R.L.Stanfield, and I.A.Wilson (1994).
Antigen-induced conformational changes in antibodies: a problem for structural prediction and design.
  Trends Biotechnol, 12, 275-279.  
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Characterization of a catalytic antibody for stereoselective ester hydrolysis--a catalytic residue and mode of product inhibition.
  Bioorg Med Chem, 2, 457-468.  
8064239 Y.Ichiyoshi, and P.Casali (1994).
Analysis of the structural correlates for antibody polyreactivity by multiple reassortments of chimeric human immunoglobulin heavy and light chain V segments.
  J Exp Med, 180, 885-895.  
8346191 A.B.Edmundson, D.L.Harris, Z.C.Fan, L.W.Guddat, B.T.Schley, B.L.Hanson, G.Tribbick, and H.M.Geysen (1993).
Principles and pitfalls in designing site-directed peptide ligands.
  Proteins, 16, 246-267.
PDB codes: 1mcb 1mcc 1mcd 1mce 1mcf 1mch 1mci 1mcj 1mck 1mcl 1mcn 1mcq 1mcr 1mcs
7763968 B.D.Sykes (1993).
Determination of the conformations of bound peptides using NMR-transferred nOe techniques.
  Curr Opin Biotechnol, 4, 392-396.  
7508237 G.Zeder-Lutz, D.Altschuh, S.Denery-Papini, J.P.Briand, G.Tribbick, and M.H.Van Regenmortel (1993).
Epitope analysis using kinetic measurements of antibody binding to synthetic peptides presenting single amino acid substitutions.
  J Mol Recognit, 6, 71-79.  
8327513 J.M.Rini, R.L.Stanfield, E.A.Stura, P.A.Salinas, A.T.Profy, and I.A.Wilson (1993).
Crystal structure of a human immunodeficiency virus type 1 neutralizing antibody, 50.1, in complex with its V3 loop peptide antigen.
  Proc Natl Acad Sci U S A, 90, 6325-6329.
PDB code: 1ggi
8022970 M.J.Zvelebil, and J.M.Thornton (1993).
Peptide-protein interactions: an overview.
  Q Rev Biophys, 26, 333-363.  
  7511005 M.T.Kasaian, and P.Casali (1993).
Autoimmunity-prone B-1 (CD5 B) cells, natural antibodies and self recognition.
  Autoimmunity, 15, 315-329.  
8460105 O.Vix, B.Rees, J.C.Thierry, and D.Altschuh (1993).
Crystallographic analysis of the interaction between cyclosporin A and the Fab fragment of a monoclonal antibody.
  Proteins, 15, 339-348.  
8069628 R.L.Stanfield, M.Takimoto-Kamimura, J.M.Rini, A.T.Profy, and I.A.Wilson (1993).
Major antigen-induced domain rearrangements in an antibody.
  Structure, 1, 83-93.
PDB codes: 1ggb 1ggc
1553379 B.Veerapandian, G.L.Gilliland, R.Raag, A.L.Svensson, Y.Masui, Y.Hirai, and T.L.Poulos (1992).
Functional implications of interleukin-1 beta based on the three-dimensional structure.
  Proteins, 12, 10-23.
PDB code: 4i1b
1578970 B.Witkop (1992).
Peptides in health and disease: retrospection and outlook.
  Med Res Rev, 12, 275-296.  
15335962 D.R.Davies, and E.A.Padlan (1992).
Twisting into shape.
  Curr Biol, 2, 254-256.  
1438187 E.A.Stura, R.L.Stanfield, G.G.Fieser, S.Silver, M.Roguska, L.M.Hincapie, H.K.Simmerman, A.T.Profy, and I.A.Wilson (1992).
Crystallization, sequence, and preliminary crystallographic data for an antipeptide Fab 50.1 and peptide complexes with the principal neutralizing determinant of HIV-1 gp120.
  Proteins, 14, 499-508.  
1381908 J.P.Langedijk, N.K.Back, E.Kinney-Thomas, C.Bruck, M.Francotte, J.Goudsmit, and R.H.Meloen (1992).
Comparison and fine mapping of both high and low neutralizing monoclonal antibodies against the principal neutralization domain of HIV-1.
  Arch Virol, 126, 129-146.  
1409652 M.B.Lascombe, P.M.Alzari, R.J.Poljak, and A.Nisonoff (1992).
Three-dimensional structure of two crystal forms of FabR19.9 from a monoclonal anti-arsonate antibody.
  Proc Natl Acad Sci U S A, 89, 9429-9433.
PDB codes: 1fai 2f19
1528078 M.D.Walkinshaw (1992).
Protein targets for structure-based drug design.
  Med Res Rev, 12, 317-372.  
1373058 N.Tuaillon, T.Martin, A.M.Knapp, J.L.Pasquali, and S.Muller (1992).
Double reactivity of monoclonal and polyclonal rheumatoid factors for IgG and histones: mapping of binding sites by means of histone synthetic peptides and anti-Id antibodies.
  J Autoimmun, 5, 1.  
  1283526 P.Poumbourios, D.A.McPhee, and B.E.Kemp (1992).
Antibody epitopes sensitive to the state of human immunodeficiency virus type 1 gp41 oligomerization map to a putative alpha-helical region.
  AIDS Res Hum Retroviruses, 8, 2055-2062.  
1496010 X.M.He, F.Rüker, E.Casale, and D.C.Carter (1992).
Structure of a human monoclonal antibody Fab fragment against gp41 of human immunodeficiency virus type 1.
  Proc Natl Acad Sci U S A, 89, 7154-7158.
PDB code: 1dfb
1367864 A.Plückthun (1991).
Antibody engineering.
  Curr Opin Biotechnol, 2, 238-246.  
  1705241 G.M.Zhong, and R.C.Brunham (1991).
Antigenic determinants of the chlamydial major outer membrane protein resolved at a single amino acid level.
  Infect Immun, 59, 1141-1147.  
  1721650 J.A.Tainer, C.D.Deal, H.M.Geysen, V.A.Roberts, and E.D.Getzoff (1991).
Defining antibody-antigen recognition: towards engineered antibodies and epitopes.
  Int Rev Immunol, 7, 165-188.  
1716767 J.C.Cheetham, D.P.Raleigh, R.E.Griest, C.Redfield, C.M.Dobson, and A.R.Rees (1991).
Antigen mobility in the combining site of an anti-peptide antibody.
  Proc Natl Acad Sci U S A, 88, 7968-7972.  
2059232 J.F.Wedgwood, L.Hatam, and V.R.Bonagura (1991).
Expression of large quantities of rheumatoid factor major cross-reactive idiotype in the serum of adults with seropositive rheumatoid arthritis.
  Arthritis Rheum, 34, 840-845.  
1749770 J.N.Herron, X.M.He, D.W.Ballard, P.R.Blier, P.E.Pace, A.L.Bothwell, E.W.Voss, and A.B.Edmundson (1991).
An autoantibody to single-stranded DNA: comparison of the three-dimensional structures of the unliganded Fab and a deoxynucleotide-Fab complex.
  Proteins, 11, 159-175.
PDB codes: 1cbv 1nbv
1862103 L.H.Holley, J.Goudsmit, and M.Karplus (1991).
Prediction of optimal peptide mixtures to induce broadly neutralizing antibodies to human immunodeficiency virus type 1.
  Proc Natl Acad Sci U S A, 88, 6800-6804.  
1749774 M.Shoham, P.Proctor, D.Hughes, and E.T.Baldwin (1991).
Crystal parameters and molecular replacement of an anticholera toxin peptide complex.
  Proteins, 11, 218-222.  
1367677 S.J.Smith-Gill (1991).
Protein-protein interactions: structural motifs and molecular recognition.
  Curr Opin Biotechnol, 2, 568-575.  
1366949 T.J.Harris (1991).
Catalytic antibodies--something for everyone.
  Trends Biotechnol, 9, 39-41.  
1703536 D.L.Rimm, D.A.Kaiser, D.Bhandari, P.Maupin, D.P.Kiehart, and T.D.Pollard (1990).
Identification of functional regions on the tail of Acanthamoeba myosin-II using recombinant fusion proteins. I. High resolution epitope mapping and characterization of monoclonal antibody binding sites.
  J Cell Biol, 111, 2405-2416.  
The most recent references are shown first. Citation data come partly from CiteXplore and partly from an automated harvesting procedure. Note that this is likely to be only a partial list as not all journals are covered by either method. However, we are continually building up the citation data so more and more references will be included with time. Where a reference describes a PDB structure, the PDB code is shown on the right.

 

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