1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Venkatraman, J. Nagana Gowda, G.A. Balaram, P. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H9 N O2 115.130 D-PROLINE D-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US J.Am.Chem.Soc. JACSAT 0004 0002-7863 124 4987 4994 10.1021/ja0174276 11982362 Design and construction of an open multistranded beta-sheet polypeptide stabilized by a disulfide bridge. 2002 10.2210/pdb1jy6/pdb pdb_00001jy6 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 SINGLE WAVELENGTH M 1 1.0 3937.633 B4DIMER 2 syn polymer no yes RGECKFTV(DPR)GRTALNT(DPR)AVQKWHFVL(DPR)GYKCEILA RGECKFTVPGRTALNTPAVQKWHFVLPGYKCEILA A,B polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n database_2 pdbx_struct_assembly pdbx_struct_oper_list struct_conn repository Initial release Version format compliance Version format compliance Database references Derived calculations 1 0 2002-06-12 1 1 2008-04-27 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag B4DIMER: A DE NOVO DESIGNED EIGHT-STRANDED BETA-SHEET ASSEMBLED USING A DISULFIDE BOND RCSB Y RCSB 2001-09-11 REL REL The peptide is chemically synthesized. sample This structure was determined using standard 2D homonuclear techniques. structures with the least restraint violations,structures with the lowest energy 400 19 2D NOESY DQF-COSY TOCSY unbuffered 3.5 ambient 323 K The nineteen structures were determined by NMR and torsion angle dynamics/simulated annealing methods. The peptide dimer was treated as a single entity and symmetry elements were not utilized during structure calculations. The structures are based on a total of 276 NOE-derived restraints. The list of constraints is available in the file water_uppercons.txt. Structure calculations were performed with the program DYANA-1.5 (P. Guentert, C. Mumenthaler, K. Wuthrich, J. Mol. Biol.(1997)Vol.273, 283-298). No violation of distance constraints from NOEs exceeded 0.3Angstroms. The ensemble of structures is superimposed over the best-structured region encompasing residues V19-L34. Residues 1-11 were unstructured and their co-ordinates are not given. The average RMSDs between the superposed structures and the average structure are as follows: 1.04(chain A, residues 20-34, backbone atoms) 0.91(chain B, residues 20-34, backbone atoms). torsion angle dynamics/ simulated annealing 2 closest to the average 1mM B4dimer, trimethylsilylpropionate, 90% H2O, 10% D2O 90% H2O/10% D2O Guentert structure solution DYANA 1.5 Guentert refinement DYANA 1.5 500 Bruker DRX n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A n 6 6 A n 7 7 A n 8 8 A n 9 9 A n 10 10 A n 11 11 A THR 12 n 12 THR 12 A ALA 13 n 13 ALA 13 A LEU 14 n 14 LEU 14 A ASN 15 n 15 ASN 15 A THR 16 n 16 THR 16 A DPR 17 n 17 DPR 17 A ALA 18 n 18 ALA 18 A VAL 19 n 19 VAL 19 A GLN 20 n 20 GLN 20 A LYS 21 n 21 LYS 21 A TRP 22 n 22 TRP 22 A HIS 23 n 23 HIS 23 A PHE 24 n 24 PHE 24 A VAL 25 n 25 VAL 25 A LEU 26 n 26 LEU 26 A DPR 27 n 27 DPR 27 A GLY 28 n 28 GLY 28 A TYR 29 n 29 TYR 29 A LYS 30 n 30 LYS 30 A CYS 31 n 31 CYS 31 A GLU 32 n 32 GLU 32 A ILE 33 n 33 ILE 33 A LEU 34 n 34 LEU 34 A ALA 35 n 35 ALA 35 A n 1 1 B n 2 2 B n 3 3 B n 4 4 B n 5 5 B n 6 6 B n 7 7 B n 8 8 B n 9 9 B n 10 10 B n 11 11 B THR 12 n 12 THR 12 B ALA 13 n 13 ALA 13 B LEU 14 n 14 LEU 14 B ASN 15 n 15 ASN 15 B THR 16 n 16 THR 16 B DPR 17 n 17 DPR 17 B ALA 18 n 18 ALA 18 B VAL 19 n 19 VAL 19 B GLN 20 n 20 GLN 20 B LYS 21 n 21 LYS 21 B TRP 22 n 22 TRP 22 B HIS 23 n 23 HIS 23 B PHE 24 n 24 PHE 24 B VAL 25 n 25 VAL 25 B LEU 26 n 26 LEU 26 B DPR 27 n 27 DPR 27 B GLY 28 n 28 GLY 28 B TYR 29 n 29 TYR 29 B LYS 30 n 30 LYS 30 B CYS 31 n 31 CYS 31 B GLU 32 n 32 GLU 32 B ILE 33 n 33 ILE 33 B LEU 34 n 34 LEU 34 B ALA 35 n 35 ALA 35 B author_defined_assembly 2 dimeric A DPR 17 D-PROLINE A DPR 17 PRO A DPR 27 D-PROLINE A DPR 27 PRO B DPR 17 D-PROLINE B DPR 17 PRO B DPR 27 D-PROLINE B DPR 27 PRO 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N LEU 26 A N LEU 26 A O TYR 29 A O TYR 29 A N GLU 32 A N GLU 32 B O LYS 30 B O LYS 30 B O CYS 31 B O CYS 31 B N PHE 24 B N PHE 24 B O LYS 21 B O LYS 21 B N LEU 14 B N LEU 14 9 A CD GLU 32 A CD GLU 32 1 Y 1 A ARG 1 A ARG 1 1 Y 1 A GLY 2 A GLY 2 1 Y 1 A GLU 3 A GLU 3 1 Y 1 A CYS 4 A CYS 4 1 Y 1 A LYS 5 A LYS 5 1 Y 1 A PHE 6 A PHE 6 1 Y 1 A THR 7 A THR 7 1 Y 1 A VAL 8 A VAL 8 1 Y 1 A DPR 9 A DPR 9 1 Y 1 A GLY 10 A GLY 10 1 Y 1 A ARG 11 A ARG 11 1 Y 1 B ARG 1 B ARG 1 1 Y 1 B GLY 2 B GLY 2 1 Y 1 B GLU 3 B GLU 3 1 Y 1 B CYS 4 B CYS 4 1 Y 1 B LYS 5 B LYS 5 1 Y 1 B PHE 6 B PHE 6 1 Y 1 B THR 7 B THR 7 1 Y 1 B VAL 8 B VAL 8 1 Y 1 B DPR 9 B DPR 9 1 Y 1 B GLY 10 B GLY 10 1 Y 1 B ARG 11 B ARG 11 1 Y 2 A ARG 1 A ARG 1 1 Y 2 A GLY 2 A GLY 2 1 Y 2 A GLU 3 A GLU 3 1 Y 2 A CYS 4 A CYS 4 1 Y 2 A LYS 5 A LYS 5 1 Y 2 A PHE 6 A PHE 6 1 Y 2 A THR 7 A THR 7 1 Y 2 A VAL 8 A VAL 8 1 Y 2 A DPR 9 A DPR 9 1 Y 2 A GLY 10 A GLY 10 1 Y 2 A ARG 11 A ARG 11 1 Y 2 B ARG 1 B ARG 1 1 Y 2 B GLY 2 B GLY 2 1 Y 2 B GLU 3 B GLU 3 1 Y 2 B CYS 4 B CYS 4 1 Y 2 B LYS 5 B LYS 5 1 Y 2 B PHE 6 B PHE 6 1 Y 2 B THR 7 B THR 7 1 Y 2 B VAL 8 B VAL 8 1 Y 2 B DPR 9 B DPR 9 1 Y 2 B GLY 10 B GLY 10 1 Y 2 B ARG 11 B ARG 11 1 Y 3 A ARG 1 A ARG 1 1 Y 3 A GLY 2 A GLY 2 1 Y 3 A GLU 3 A GLU 3 1 Y 3 A CYS 4 A CYS 4 1 Y 3 A LYS 5 A LYS 5 1 Y 3 A PHE 6 A PHE 6 1 Y 3 A THR 7 A THR 7 1 Y 3 A VAL 8 A VAL 8 1 Y 3 A DPR 9 A DPR 9 1 Y 3 A GLY 10 A GLY 10 1 Y 3 A ARG 11 A ARG 11 1 Y 3 B ARG 1 B ARG 1 1 Y 3 B GLY 2 B GLY 2 1 Y 3 B GLU 3 B GLU 3 1 Y 3 B CYS 4 B CYS 4 1 Y 3 B LYS 5 B LYS 5 1 Y 3 B PHE 6 B PHE 6 1 Y 3 B THR 7 B THR 7 1 Y 3 B VAL 8 B VAL 8 1 Y 3 B DPR 9 B DPR 9 1 Y 3 B GLY 10 B GLY 10 1 Y 3 B ARG 11 B ARG 11 1 Y 4 A ARG 1 A ARG 1 1 Y 4 A GLY 2 A GLY 2 1 Y 4 A GLU 3 A GLU 3 1 Y 4 A CYS 4 A CYS 4 1 Y 4 A LYS 5 A LYS 5 1 Y 4 A PHE 6 A PHE 6 1 Y 4 A THR 7 A THR 7 1 Y 4 A VAL 8 A VAL 8 1 Y 4 A DPR 9 A DPR 9 1 Y 4 A GLY 10 A GLY 10 1 Y 4 A ARG 11 A ARG 11 1 Y 4 B ARG 1 B ARG 1 1 Y 4 B GLY 2 B GLY 2 1 Y 4 B GLU 3 B GLU 3 1 Y 4 B CYS 4 B CYS 4 1 Y 4 B LYS 5 B LYS 5 1 Y 4 B PHE 6 B PHE 6 1 Y 4 B THR 7 B THR 7 1 Y 4 B VAL 8 B VAL 8 1 Y 4 B DPR 9 B DPR 9 1 Y 4 B GLY 10 B GLY 10 1 Y 4 B ARG 11 B ARG 11 1 Y 5 A ARG 1 A ARG 1 1 Y 5 A GLY 2 A GLY 2 1 Y 5 A GLU 3 A GLU 3 1 Y 5 A CYS 4 A CYS 4 1 Y 5 A LYS 5 A LYS 5 1 Y 5 A PHE 6 A PHE 6 1 Y 5 A THR 7 A THR 7 1 Y 5 A VAL 8 A VAL 8 1 Y 5 A DPR 9 A DPR 9 1 Y 5 A GLY 10 A GLY 10 1 Y 5 A ARG 11 A ARG 11 1 Y 5 B ARG 1 B ARG 1 1 Y 5 B GLY 2 B GLY 2 1 Y 5 B GLU 3 B GLU 3 1 Y 5 B CYS 4 B CYS 4 1 Y 5 B LYS 5 B LYS 5 1 Y 5 B PHE 6 B PHE 6 1 Y 5 B THR 7 B THR 7 1 Y 5 B VAL 8 B VAL 8 1 Y 5 B DPR 9 B DPR 9 1 Y 5 B GLY 10 B GLY 10 1 Y 5 B ARG 11 B ARG 11 1 Y 6 A ARG 1 A ARG 1 1 Y 6 A GLY 2 A GLY 2 1 Y 6 A GLU 3 A GLU 3 1 Y 6 A CYS 4 A CYS 4 1 Y 6 A LYS 5 A LYS 5 1 Y 6 A PHE 6 A PHE 6 1 Y 6 A THR 7 A THR 7 1 Y 6 A VAL 8 A VAL 8 1 Y 6 A DPR 9 A DPR 9 1 Y 6 A GLY 10 A GLY 10 1 Y 6 A ARG 11 A ARG 11 1 Y 6 B ARG 1 B ARG 1 1 Y 6 B GLY 2 B GLY 2 1 Y 6 B GLU 3 B GLU 3 1 Y 6 B CYS 4 B CYS 4 1 Y 6 B LYS 5 B LYS 5 1 Y 6 B PHE 6 B PHE 6 1 Y 6 B THR 7 B THR 7 1 Y 6 B VAL 8 B VAL 8 1 Y 6 B DPR 9 B DPR 9 1 Y 6 B GLY 10 B GLY 10 1 Y 6 B ARG 11 B ARG 11 1 Y 7 A ARG 1 A ARG 1 1 Y 7 A GLY 2 A GLY 2 1 Y 7 A GLU 3 A GLU 3 1 Y 7 A CYS 4 A CYS 4 1 Y 7 A LYS 5 A LYS 5 1 Y 7 A PHE 6 A PHE 6 1 Y 7 A THR 7 A THR 7 1 Y 7 A VAL 8 A VAL 8 1 Y 7 A DPR 9 A DPR 9 1 Y 7 A GLY 10 A GLY 10 1 Y 7 A ARG 11 A ARG 11 1 Y 7 B ARG 1 B ARG 1 1 Y 7 B GLY 2 B GLY 2 1 Y 7 B GLU 3 B GLU 3 1 Y 7 B CYS 4 B CYS 4 1 Y 7 B LYS 5 B LYS 5 1 Y 7 B PHE 6 B PHE 6 1 Y 7 B THR 7 B THR 7 1 Y 7 B VAL 8 B VAL 8 1 Y 7 B DPR 9 B DPR 9 1 Y 7 B GLY 10 B GLY 10 1 Y 7 B ARG 11 B ARG 11 1 Y 8 A ARG 1 A ARG 1 1 Y 8 A GLY 2 A GLY 2 1 Y 8 A GLU 3 A GLU 3 1 Y 8 A CYS 4 A CYS 4 1 Y 8 A LYS 5 A LYS 5 1 Y 8 A PHE 6 A PHE 6 1 Y 8 A THR 7 A THR 7 1 Y 8 A VAL 8 A VAL 8 1 Y 8 A DPR 9 A DPR 9 1 Y 8 A GLY 10 A GLY 10 1 Y 8 A ARG 11 A ARG 11 1 Y 8 B ARG 1 B ARG 1 1 Y 8 B GLY 2 B GLY 2 1 Y 8 B GLU 3 B GLU 3 1 Y 8 B CYS 4 B CYS 4 1 Y 8 B LYS 5 B LYS 5 1 Y 8 B PHE 6 B PHE 6 1 Y 8 B THR 7 B THR 7 1 Y 8 B VAL 8 B VAL 8 1 Y 8 B DPR 9 B DPR 9 1 Y 8 B GLY 10 B GLY 10 1 Y 8 B ARG 11 B ARG 11 1 Y 9 A ARG 1 A ARG 1 1 Y 9 A GLY 2 A GLY 2 1 Y 9 A GLU 3 A GLU 3 1 Y 9 A CYS 4 A CYS 4 1 Y 9 A LYS 5 A LYS 5 1 Y 9 A PHE 6 A PHE 6 1 Y 9 A THR 7 A THR 7 1 Y 9 A VAL 8 A VAL 8 1 Y 9 A DPR 9 A DPR 9 1 Y 9 A GLY 10 A GLY 10 1 Y 9 A ARG 11 A ARG 11 1 Y 9 B ARG 1 B ARG 1 1 Y 9 B GLY 2 B GLY 2 1 Y 9 B GLU 3 B GLU 3 1 Y 9 B CYS 4 B CYS 4 1 Y 9 B LYS 5 B LYS 5 1 Y 9 B PHE 6 B PHE 6 1 Y 9 B THR 7 B THR 7 1 Y 9 B VAL 8 B VAL 8 1 Y 9 B DPR 9 B DPR 9 1 Y 9 B GLY 10 B GLY 10 1 Y 9 B ARG 11 B ARG 11 1 Y 10 A ARG 1 A ARG 1 1 Y 10 A GLY 2 A GLY 2 1 Y 10 A GLU 3 A GLU 3 1 Y 10 A CYS 4 A CYS 4 1 Y 10 A LYS 5 A LYS 5 1 Y 10 A PHE 6 A PHE 6 1 Y 10 A THR 7 A THR 7 1 Y 10 A VAL 8 A VAL 8 1 Y 10 A DPR 9 A DPR 9 1 Y 10 A GLY 10 A GLY 10 1 Y 10 A ARG 11 A ARG 11 1 Y 10 B ARG 1 B ARG 1 1 Y 10 B GLY 2 B GLY 2 1 Y 10 B GLU 3 B GLU 3 1 Y 10 B CYS 4 B CYS 4 1 Y 10 B LYS 5 B LYS 5 1 Y 10 B PHE 6 B PHE 6 1 Y 10 B THR 7 B THR 7 1 Y 10 B VAL 8 B VAL 8 1 Y 10 B DPR 9 B DPR 9 1 Y 10 B GLY 10 B GLY 10 1 Y 10 B ARG 11 B ARG 11 1 Y 11 A ARG 1 A ARG 1 1 Y 11 A GLY 2 A GLY 2 1 Y 11 A GLU 3 A GLU 3 1 Y 11 A CYS 4 A CYS 4 1 Y 11 A LYS 5 A LYS 5 1 Y 11 A PHE 6 A PHE 6 1 Y 11 A THR 7 A THR 7 1 Y 11 A VAL 8 A VAL 8 1 Y 11 A DPR 9 A DPR 9 1 Y 11 A GLY 10 A GLY 10 1 Y 11 A ARG 11 A ARG 11 1 Y 11 B ARG 1 B ARG 1 1 Y 11 B GLY 2 B GLY 2 1 Y 11 B GLU 3 B GLU 3 1 Y 11 B CYS 4 B CYS 4 1 Y 11 B LYS 5 B LYS 5 1 Y 11 B PHE 6 B PHE 6 1 Y 11 B THR 7 B THR 7 1 Y 11 B VAL 8 B VAL 8 1 Y 11 B DPR 9 B DPR 9 1 Y 11 B GLY 10 B GLY 10 1 Y 11 B ARG 11 B ARG 11 1 Y 12 A ARG 1 A ARG 1 1 Y 12 A GLY 2 A GLY 2 1 Y 12 A GLU 3 A GLU 3 1 Y 12 A CYS 4 A CYS 4 1 Y 12 A LYS 5 A LYS 5 1 Y 12 A PHE 6 A PHE 6 1 Y 12 A THR 7 A THR 7 1 Y 12 A VAL 8 A VAL 8 1 Y 12 A DPR 9 A DPR 9 1 Y 12 A GLY 10 A GLY 10 1 Y 12 A ARG 11 A ARG 11 1 Y 12 B ARG 1 B ARG 1 1 Y 12 B GLY 2 B GLY 2 1 Y 12 B GLU 3 B GLU 3 1 Y 12 B CYS 4 B CYS 4 1 Y 12 B LYS 5 B LYS 5 1 Y 12 B PHE 6 B PHE 6 1 Y 12 B THR 7 B THR 7 1 Y 12 B VAL 8 B VAL 8 1 Y 12 B DPR 9 B DPR 9 1 Y 12 B GLY 10 B GLY 10 1 Y 12 B ARG 11 B ARG 11 1 Y 13 A ARG 1 A ARG 1 1 Y 13 A GLY 2 A GLY 2 1 Y 13 A GLU 3 A GLU 3 1 Y 13 A CYS 4 A CYS 4 1 Y 13 A LYS 5 A LYS 5 1 Y 13 A PHE 6 A PHE 6 1 Y 13 A THR 7 A THR 7 1 Y 13 A VAL 8 A VAL 8 1 Y 13 A DPR 9 A DPR 9 1 Y 13 A GLY 10 A GLY 10 1 Y 13 A ARG 11 A ARG 11 1 Y 13 B ARG 1 B ARG 1 1 Y 13 B GLY 2 B GLY 2 1 Y 13 B GLU 3 B GLU 3 1 Y 13 B CYS 4 B CYS 4 1 Y 13 B LYS 5 B LYS 5 1 Y 13 B PHE 6 B PHE 6 1 Y 13 B THR 7 B THR 7 1 Y 13 B VAL 8 B VAL 8 1 Y 13 B DPR 9 B DPR 9 1 Y 13 B GLY 10 B GLY 10 1 Y 13 B ARG 11 B ARG 11 1 Y 14 A ARG 1 A ARG 1 1 Y 14 A GLY 2 A GLY 2 1 Y 14 A GLU 3 A GLU 3 1 Y 14 A CYS 4 A CYS 4 1 Y 14 A LYS 5 A LYS 5 1 Y 14 A PHE 6 A PHE 6 1 Y 14 A THR 7 A THR 7 1 Y 14 A VAL 8 A VAL 8 1 Y 14 A DPR 9 A DPR 9 1 Y 14 A GLY 10 A GLY 10 1 Y 14 A ARG 11 A ARG 11 1 Y 14 B ARG 1 B ARG 1 1 Y 14 B GLY 2 B GLY 2 1 Y 14 B GLU 3 B GLU 3 1 Y 14 B CYS 4 B CYS 4 1 Y 14 B LYS 5 B LYS 5 1 Y 14 B PHE 6 B PHE 6 1 Y 14 B THR 7 B THR 7 1 Y 14 B VAL 8 B VAL 8 1 Y 14 B DPR 9 B DPR 9 1 Y 14 B GLY 10 B GLY 10 1 Y 14 B ARG 11 B ARG 11 1 Y 15 A ARG 1 A ARG 1 1 Y 15 A GLY 2 A GLY 2 1 Y 15 A GLU 3 A GLU 3 1 Y 15 A CYS 4 A CYS 4 1 Y 15 A LYS 5 A LYS 5 1 Y 15 A PHE 6 A PHE 6 1 Y 15 A THR 7 A THR 7 1 Y 15 A VAL 8 A VAL 8 1 Y 15 A DPR 9 A DPR 9 1 Y 15 A GLY 10 A GLY 10 1 Y 15 A ARG 11 A ARG 11 1 Y 15 B ARG 1 B ARG 1 1 Y 15 B GLY 2 B GLY 2 1 Y 15 B GLU 3 B GLU 3 1 Y 15 B CYS 4 B CYS 4 1 Y 15 B LYS 5 B LYS 5 1 Y 15 B PHE 6 B PHE 6 1 Y 15 B THR 7 B THR 7 1 Y 15 B VAL 8 B VAL 8 1 Y 15 B DPR 9 B DPR 9 1 Y 15 B GLY 10 B GLY 10 1 Y 15 B ARG 11 B ARG 11 1 Y 16 A ARG 1 A ARG 1 1 Y 16 A GLY 2 A GLY 2 1 Y 16 A GLU 3 A GLU 3 1 Y 16 A CYS 4 A CYS 4 1 Y 16 A LYS 5 A LYS 5 1 Y 16 A PHE 6 A PHE 6 1 Y 16 A THR 7 A THR 7 1 Y 16 A VAL 8 A VAL 8 1 Y 16 A DPR 9 A DPR 9 1 Y 16 A GLY 10 A GLY 10 1 Y 16 A ARG 11 A ARG 11 1 Y 16 B ARG 1 B ARG 1 1 Y 16 B GLY 2 B GLY 2 1 Y 16 B GLU 3 B GLU 3 1 Y 16 B CYS 4 B CYS 4 1 Y 16 B LYS 5 B LYS 5 1 Y 16 B PHE 6 B PHE 6 1 Y 16 B THR 7 B THR 7 1 Y 16 B VAL 8 B VAL 8 1 Y 16 B DPR 9 B DPR 9 1 Y 16 B GLY 10 B GLY 10 1 Y 16 B ARG 11 B ARG 11 1 Y 17 A ARG 1 A ARG 1 1 Y 17 A GLY 2 A GLY 2 1 Y 17 A GLU 3 A GLU 3 1 Y 17 A CYS 4 A CYS 4 1 Y 17 A LYS 5 A LYS 5 1 Y 17 A PHE 6 A PHE 6 1 Y 17 A THR 7 A THR 7 1 Y 17 A VAL 8 A VAL 8 1 Y 17 A DPR 9 A DPR 9 1 Y 17 A GLY 10 A GLY 10 1 Y 17 A ARG 11 A ARG 11 1 Y 17 B ARG 1 B ARG 1 1 Y 17 B GLY 2 B GLY 2 1 Y 17 B GLU 3 B GLU 3 1 Y 17 B CYS 4 B CYS 4 1 Y 17 B LYS 5 B LYS 5 1 Y 17 B PHE 6 B PHE 6 1 Y 17 B THR 7 B THR 7 1 Y 17 B VAL 8 B VAL 8 1 Y 17 B DPR 9 B DPR 9 1 Y 17 B GLY 10 B GLY 10 1 Y 17 B ARG 11 B ARG 11 1 Y 18 A ARG 1 A ARG 1 1 Y 18 A GLY 2 A GLY 2 1 Y 18 A GLU 3 A GLU 3 1 Y 18 A CYS 4 A CYS 4 1 Y 18 A LYS 5 A LYS 5 1 Y 18 A PHE 6 A PHE 6 1 Y 18 A THR 7 A THR 7 1 Y 18 A VAL 8 A VAL 8 1 Y 18 A DPR 9 A DPR 9 1 Y 18 A GLY 10 A GLY 10 1 Y 18 A ARG 11 A ARG 11 1 Y 18 B ARG 1 B ARG 1 1 Y 18 B GLY 2 B GLY 2 1 Y 18 B GLU 3 B GLU 3 1 Y 18 B CYS 4 B CYS 4 1 Y 18 B LYS 5 B LYS 5 1 Y 18 B PHE 6 B PHE 6 1 Y 18 B THR 7 B THR 7 1 Y 18 B VAL 8 B VAL 8 1 Y 18 B DPR 9 B DPR 9 1 Y 18 B GLY 10 B GLY 10 1 Y 18 B ARG 11 B ARG 11 1 Y 19 A ARG 1 A ARG 1 1 Y 19 A GLY 2 A GLY 2 1 Y 19 A GLU 3 A GLU 3 1 Y 19 A CYS 4 A CYS 4 1 Y 19 A LYS 5 A LYS 5 1 Y 19 A PHE 6 A PHE 6 1 Y 19 A THR 7 A THR 7 1 Y 19 A VAL 8 A VAL 8 1 Y 19 A DPR 9 A DPR 9 1 Y 19 A GLY 10 A GLY 10 1 Y 19 A ARG 11 A ARG 11 1 Y 19 B ARG 1 B ARG 1 1 Y 19 B GLY 2 B GLY 2 1 Y 19 B GLU 3 B GLU 3 1 Y 19 B CYS 4 B CYS 4 1 Y 19 B LYS 5 B LYS 5 1 Y 19 B PHE 6 B PHE 6 1 Y 19 B THR 7 B THR 7 1 Y 19 B VAL 8 B VAL 8 1 Y 19 B DPR 9 B DPR 9 1 Y 19 B GLY 10 B GLY 10 1 Y 19 B ARG 11 B ARG 11 1 Y 1 A ASN 15 -50.31 93.05 1 A ALA 18 -61.66 -125.84 1 B LEU 34 -118.35 66.45 2 A ALA 18 -146.32 -49.23 2 B ALA 18 -60.69 -149.51 3 A ALA 13 -172.87 146.70 3 A ALA 18 -58.12 -158.32 3 B ALA 18 -65.92 -74.81 4 A LEU 34 -116.39 76.09 5 B ALA 18 -44.13 -90.08 6 A LEU 14 -150.88 82.38 6 A TRP 22 167.61 130.79 7 A ALA 13 176.16 75.86 7 A LYS 21 -115.89 59.88 7 B LYS 21 -119.13 77.58 7 B LYS 30 -119.70 75.99 7 B LEU 34 -119.78 77.71 11 A VAL 25 -118.44 75.36 11 B ASN 15 -113.91 70.78 11 B GLN 20 -159.53 85.13 11 B ILE 33 -106.47 73.60 12 A ALA 18 -165.32 30.25 13 A LYS 21 -113.56 76.12 13 A LEU 26 -161.23 79.92 13 B ALA 18 -176.80 35.98 14 A ALA 18 -134.60 -74.78 14 B ALA 18 -43.55 -72.68 14 B LYS 21 -111.36 74.68 15 A ALA 13 179.60 123.45 15 A ALA 18 -51.89 -72.68 15 A PHE 24 -165.21 73.66 16 A ALA 13 73.27 68.97 16 A LEU 26 -148.02 51.95 16 A DPR 27 75.00 162.66 16 A TYR 29 167.71 168.59 16 B THR 16 -113.12 77.64 17 A ALA 13 -109.31 70.49 17 A LEU 14 -109.07 65.92 17 A ALA 18 -41.51 -70.60 17 A LEU 26 -153.04 82.91 17 B THR 16 -114.38 77.79 17 B LEU 26 -118.64 73.58 18 B ILE 33 -107.50 70.66 19 A ALA 13 -109.31 70.49 19 A LEU 14 -109.07 65.92 19 A ALA 18 -41.51 -70.60 19 A LEU 26 -153.04 82.91 19 B THR 16 -114.38 77.79 19 B LEU 26 -118.64 73.58 B4DIMERA: A DE NOVO DESIGNED FOUR-STRANDED BETA-SHEET ASSEMBLED USING A DISULFIDE BOND 1 N N 1 N N disulf 2.039 A CYS 31 A SG CYS 31 1_555 B CYS 31 B SG CYS 31 1_555 covale 1.359 both A THR 16 A C THR 16 1_555 A DPR 17 A N DPR 17 1_555 covale 1.326 both A DPR 17 A C DPR 17 1_555 A ALA 18 A N ALA 18 1_555 covale 1.361 both A LEU 26 A C LEU 26 1_555 A DPR 27 A N DPR 27 1_555 covale 1.325 both A DPR 27 A C DPR 27 1_555 A GLY 28 A N GLY 28 1_555 covale 1.360 both B THR 16 B C THR 16 1_555 B DPR 17 B N DPR 17 1_555 covale 1.325 both B DPR 17 B C DPR 17 1_555 B ALA 18 B N ALA 18 1_555 covale 1.359 both B LEU 26 B C LEU 26 1_555 B DPR 27 B N DPR 27 1_555 covale 1.325 both B DPR 27 B C DPR 27 1_555 B GLY 28 B N GLY 28 1_555 DE NOVO PROTEIN four-stranded beta-sheet, disulfide bond, de novo protein design, DE NOVO PROTEIN 1JY6 PDB 1 1JY6 1 35 1JY6 1 35 1JY6 A 1 1 35 1 35 1JY6 1 35 1JY6 B 1 1 35 5 anti-parallel anti-parallel anti-parallel anti-parallel A HIS 23 A HIS 23 A LEU 26 A LEU 26 A TYR 29 A TYR 29 A GLU 32 A GLU 32 B TYR 29 B TYR 29 B ILE 33 B ILE 33 B LYS 21 B LYS 21 B LEU 26 B LEU 26 B ALA 13 B ALA 13 B LEU 14 B LEU 14