HEADER HORMONE 13-FEB-20 6Y1Q TITLE CORTISTATIN ANALOG WITH IMPROVED IMMUNOREGULATORY ACTIVITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANALOG 5; 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 PEPTIDOMIMETIC, ANALOGUE, MEDICAL CHEMISTRY, HORMONE EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.ROL REVDAT 4 15-NOV-23 6Y1Q 1 LINK ATOM REVDAT 3 28-DEC-22 6Y1Q 1 REMARK REVDAT 2 07-APR-21 6Y1Q 1 JRNL REVDAT 1 27-JAN-21 6Y1Q 0 JRNL AUTH A.ROL,T.TODOROVSKI,P.MARTIN-MALPARTIDA,A.ESCOLA, JRNL AUTH 2 E.GONZALEZ-REY,E.ARAGON,X.VERDAGUER,M.VALLES-MIRET, JRNL AUTH 3 J.FARRERA-SINFREU,E.PUIG,J.FERNANDEZ-CARNEADO,B.PONSATI, JRNL AUTH 4 M.DELGADO,A.RIERA,M.J.MACIAS JRNL TITL STRUCTURE-BASED DESIGN OF A CORTISTATIN ANALOGUE WITH JRNL TITL 2 IMMUNOMODULATORY ACTIVITY IN MODELS OF INFLAMMATORY BOWEL JRNL TITL 3 DISEASE. JRNL REF NAT COMMUN V. 12 1869 2021 JRNL REFN ESSN 2041-1723 JRNL PMID 33767180 JRNL DOI 10.1038/S41467-021-22076-5 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6Y1Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-FEB-20. REMARK 100 THE DEPOSITION ID IS D_1292106722. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 285 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 1 MM ANALOG 5, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 2D TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR, XEASY, TOPSPIN REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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: 250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 1720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 4.0 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 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OCA A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Ligand residues O6H A 6 through REMARK 800 PHE A 7 bound to ASN A 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34491 RELATED DB: BMRB REMARK 900 CORTISTATIN ANALOG WITH IMPROVED IMMUNOREGULATORY ACTIVITY DBREF 6Y1Q A 2 15 PDB 6Y1Q 6Y1Q 2 15 SEQRES 1 A 14 PRO CYS LYS ASN O6H PHE DTR LYS THR PHE THR SER CYS SEQRES 2 A 14 LYS HET O6H A 6 29 HET DTR A 8 24 HET OCA A 101 24 HETNAM O6H 2,4,6-TRIMETHYL-L-PHENYLALANINE HETNAM DTR D-TRYPTOPHAN HETNAM OCA OCTANOIC ACID (CAPRYLIC ACID) HETSYN O6H (2~{S})-2-AZANYL-3-(2,4,6-TRIMETHYLPHENYL)PROPANAL FORMUL 1 O6H C12 H17 N O FORMUL 1 DTR C11 H12 N2 O2 FORMUL 2 OCA C8 H16 O2 SHEET 1 AA1 2 CYS A 3 LYS A 4 0 SHEET 2 AA1 2 SER A 13 CYS A 14 -1 O SER A 13 N LYS A 4 SSBOND 1 CYS A 3 CYS A 14 1555 1555 2.03 LINK N PRO A 2 C1 OCA A 101 1555 1555 1.36 LINK C ASN A 5 N O6H A 6 1555 1555 1.33 LINK C O6H A 6 N PHE A 7 1555 1555 1.33 LINK C PHE A 7 N DTR A 8 1555 1555 1.32 LINK C DTR A 8 N LYS A 9 1555 1555 1.34 SITE 1 AC1 3 PRO A 2 CYS A 3 LYS A 4 SITE 1 AC2 3 ASN A 5 DTR A 8 PHE A 11 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