HEADER DE NOVO PROTEIN 20-DEC-17 6FCE TITLE NMR ENSEMBLE OF MACROCYCLIC PEPTIDOMIMETIC CONTAINING CONSTRAINED A,A- TITLE 2 DIALKYLATED AMINO ACIDS WITH POTENT AND SELECTIVE ACTIVITY AT HUMAN TITLE 3 MELANOCORTIN RECEPTORS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACP-HIS-DPHE-ARG-TRP-ASP-NH2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630 KEYWDS MELANOCORTIN, PEPTIDOMIMETICS, AMINO ACID, DIALKYLATED, DE NOVO KEYWDS 2 PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR D.BRANCACCIO,A.CAROTENUTO,P.GRIECO,F.MERLINO,Y.ZHOU,M.CAI,A.M.YOUSIF, AUTHOR 2 S.DI MARO,E.NOVELLINO,V.J.HRUBY REVDAT 2 23-MAY-18 6FCE 1 SOURCE JRNL ATOM REVDAT 1 25-APR-18 6FCE 0 JRNL AUTH F.MERLINO,Y.ZHOU,M.CAI,A.CAROTENUTO,A.M.YOUSIF,D.BRANCACCIO, JRNL AUTH 2 S.DI MARO,S.ZAPPAVIGNA,A.LIMATOLA,E.NOVELLINO,P.GRIECO, JRNL AUTH 3 V.J.HRUBY JRNL TITL DEVELOPMENT OF MACROCYCLIC PEPTIDOMIMETICS CONTAINING JRNL TITL 2 CONSTRAINED ALPHA , ALPHA-DIALKYLATED AMINO ACIDS WITH JRNL TITL 3 POTENT AND SELECTIVE ACTIVITY AT HUMAN MELANOCORTIN JRNL TITL 4 RECEPTORS. JRNL REF J. MED. CHEM. V. 61 4263 2018 JRNL REFN ISSN 1520-4804 JRNL PMID 29660981 JRNL DOI 10.1021/ACS.JMEDCHEM.8B00488 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6FCE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-DEC-17. REMARK 100 THE DEPOSITION ID IS D_1200008071. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 5.5 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 2.0 MM PEPTIDE, 10 % V/V [U-99% REMARK 210 2H] D2O, 0.1 MM TSP, 200 MM [U- REMARK 210 100% 2H] DPC, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 1D 1H; 2D 1H-1H TOCSY; 2D 1H-1H REMARK 210 NOESY; 2D DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XEASY, NMRDRAW REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 1 HIS A 6 ND1 - CE1 - NE2 ANGL. DEV. = 8.5 DEGREES REMARK 500 1 ARG A 8 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 2 HIS A 6 ND1 - CE1 - NE2 ANGL. DEV. = 8.3 DEGREES REMARK 500 2 ARG A 8 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 2 TRP A 9 CD1 - NE1 - CE2 ANGL. DEV. = -5.5 DEGREES REMARK 500 3 HIS A 6 ND1 - CE1 - NE2 ANGL. DEV. = 8.6 DEGREES REMARK 500 3 ARG A 8 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 4 HIS A 6 ND1 - CE1 - NE2 ANGL. DEV. = 8.5 DEGREES REMARK 500 4 ARG A 8 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 5 HIS A 6 ND1 - CE1 - NE2 ANGL. DEV. = 8.4 DEGREES REMARK 500 5 ARG A 8 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 6 HIS A 6 ND1 - CE1 - NE2 ANGL. DEV. = 8.5 DEGREES REMARK 500 6 ARG A 8 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 7 HIS A 6 ND1 - CE1 - NE2 ANGL. DEV. = 8.4 DEGREES REMARK 500 7 ARG A 8 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 8 HIS A 6 ND1 - CE1 - NE2 ANGL. DEV. = 8.6 DEGREES REMARK 500 8 ARG A 8 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 9 HIS A 6 ND1 - CE1 - NE2 ANGL. DEV. = 8.5 DEGREES REMARK 500 9 ARG A 8 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 10 HIS A 6 ND1 - CE1 - NE2 ANGL. DEV. = 8.6 DEGREES REMARK 500 10 ARG A 8 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34222 RELATED DB: BMRB REMARK 900 NMR ENSEMBLE OF MACROCYCLIC PEPTIDOMIMETIC CONTAINING CONSTRAINED A, REMARK 900 A-DIALKYLATED AMINO ACIDS WITH POTENT AND SELECTIVE ACTIVITY AT REMARK 900 HUMAN MELANOCORTIN RECEPTORS DBREF 6FCE A 5 11 PDB 6FCE 6FCE 5 11 SEQRES 1 A 7 AC5 HIS DPN ARG TRP ASP NH2 HET AC5 A 5 17 HET DPN A 7 20 HET NH2 A 11 3 HETNAM AC5 1-AMINOCYCLOPENTANECARBOXYLIC ACID HETNAM DPN D-PHENYLALANINE HETNAM NH2 AMINO GROUP HETSYN AC5 CYCLO-LEUCINE FORMUL 1 AC5 C6 H11 N O2 FORMUL 1 DPN C9 H11 N O2 FORMUL 1 NH2 H2 N LINK N AC5 A 5 CG ASP A 10 1555 1555 1.34 LINK C AC5 A 5 N HIS A 6 1555 1555 1.33 LINK C HIS A 6 N DPN A 7 1555 1555 1.35 LINK C DPN A 7 N ARG A 8 1555 1555 1.34 LINK C ASP A 10 N NH2 A 11 1555 1555 1.32 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1 HETATM 1 N AC5 A 5 0.636 -4.615 0.232 1.00 0.00 N HETATM 2 O AC5 A 5 -2.100 -4.714 2.817 1.00 0.00 O HETATM 3 CA AC5 A 5 -0.297 -5.290 1.209 1.00 0.00 C HETATM 4 C AC5 A 5 -1.011 -4.404 2.323 1.00 0.00 C HETATM 5 CB1 AC5 A 5 -1.287 -6.145 0.389 1.00 0.00 C HETATM 6 CB2 AC5 A 5 0.514 -6.420 1.894 1.00 0.00 C HETATM 7 CG1 AC5 A 5 -0.631 -7.486 0.017 1.00 0.00 C HETATM 8 CG2 AC5 A 5 0.570 -7.638 0.956 1.00 0.00 C HETATM 9 H AC5 A 5 1.418 -5.149 -0.143 1.00 0.00 H HETATM 10 HB11 AC5 A 5 -1.653 -5.583 -0.489 1.00 0.00 H HETATM 11 HB12 AC5 A 5 -2.177 -6.343 1.005 1.00 0.00 H HETATM 12 HB21 AC5 A 5 0.008 -6.736 2.829 1.00 0.00 H HETATM 13 HB22 AC5 A 5 1.521 -6.085 2.215 1.00 0.00 H HETATM 14 HG11 AC5 A 5 -1.345 -8.326 0.119 1.00 0.00 H HETATM 15 HG12 AC5 A 5 -0.300 -7.482 -1.039 1.00 0.00 H HETATM 16 HG21 AC5 A 5 1.513 -7.639 0.376 1.00 0.00 H HETATM 17 HG22 AC5 A 5 0.546 -8.593 1.516 1.00 0.00 H