HEADER UNKNOWN FUNCTION 23-NOV-04 1Y32 TITLE NMR STRUCTURE OF HUMANIN IN 30% TFE SOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: HUMANIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: HUMANIN WAS PREPARED BY FMOC-SOLID PHASE SYNTHESIS ON SOURCE 4 -CL-TRITYL-AMIDOMETHYL POLYSTYRENE RESIN. THE PEPTIDE WAS PURIFIED SOURCE 5 TO 95% WITH SEMI-PREPARATIVE RP-HPLC AND SUITABLY CHARACTERIZED. SOURCE 6 EVANGELOU, A., ZIKOS, C., LIVANIOU, E., AND EVANGELATOS, G.P. (2004) SOURCE 7 HIGH-YIELD, SOLID-PHASE SYNTHESIS OF HUMANIN, AN ALZHEIMER S DISEASE SOURCE 8 ASSOCIATED, NOVEL 24-MER PEPTIDE WHICH CONTAINS A DIFFICULT SOURCE 9 SEQUENCE, J. PEPTIDE SCIENCE 10, 631-635. KEYWDS HUMANIN, NMR SOLUTION STRUCTURE, ALZHEIMER'S DISEASE, KEYWDS 2 NEUROPROTECTION, UNKNOWN FUNCTION EXPDTA SOLUTION NMR NUMMDL 14 AUTHOR D.BENAKI,C.ZIKOS,A.EVANGELOU,E.LIVANIOU,M.VLASSI,E.MIKROS,M.PELECANOU REVDAT 3 02-MAR-22 1Y32 1 REMARK REVDAT 2 24-FEB-09 1Y32 1 VERSN REVDAT 1 22-FEB-05 1Y32 0 JRNL AUTH D.BENAKI,C.ZIKOS,A.EVANGELOU,E.LIVANIOU,M.VLASSI,E.MIKROS, JRNL AUTH 2 M.PELECANOU JRNL TITL SOLUTION STRUCTURE OF HUMANIN, A PEPTIDE AGAINST ALZHEIMER'S JRNL TITL 2 DISEASE-RELATED NEUROTOXICITY. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 329 152 2005 JRNL REFN ISSN 0006-291X JRNL PMID 15721287 JRNL DOI 10.1016/J.BBRC.2005.01.100 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 2.6, CNS 1.1 REMARK 3 AUTHORS : BRUKER (XWINNMR), BRUNGER (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1Y32 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000031053. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 280 REMARK 210 PH : 2.7; 2.7 REMARK 210 IONIC STRENGTH : 60 MICROM SODIUM AZIDE; 60 REMARK 210 MICROM SODIUM AZIDE REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : NMR STUDIES OF HUMANIN WERE REMARK 210 CARRIED OUT IN H2O/TFE-D3 7:3 REMARK 210 SOLUTION CONTAINING 60 MICROM REMARK 210 NAN3 AT 280 AND 298 K. THE REMARK 210 CONCENTRATION OF THE SAMPLE WAS REMARK 210 1.7 MM AND THE PH OF THE REMARK 210 SOLUTION WAS 2.7 (UNCORRECTED REMARK 210 FOR THE PRESENCE OF TFE). REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 2D TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6, SPARKY 3, CNS 1.1 REMARK 210 METHOD USED : SIMULATED ANNEALING TORSION REMARK 210 ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 300 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 14 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: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES. 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 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: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 ALA A 2 88.34 60.12 REMARK 500 1 SER A 14 -46.43 -130.50 REMARK 500 1 LYS A 21 -39.67 -178.02 REMARK 500 2 ARG A 22 43.46 -177.54 REMARK 500 2 ARG A 23 -76.39 -155.88 REMARK 500 3 SER A 14 -46.24 -130.66 REMARK 500 4 SER A 14 -46.26 -132.01 REMARK 500 4 LYS A 21 -174.92 57.73 REMARK 500 4 ARG A 22 -45.93 -131.50 REMARK 500 4 ARG A 23 -51.85 -173.86 REMARK 500 5 LYS A 21 -49.64 -152.92 REMARK 500 5 ARG A 22 -72.27 -154.68 REMARK 500 6 ALA A 2 153.55 61.48 REMARK 500 6 SER A 14 -46.30 -134.47 REMARK 500 7 ALA A 2 92.87 60.98 REMARK 500 7 SER A 14 -46.29 -131.23 REMARK 500 7 LYS A 21 -78.04 63.20 REMARK 500 7 ARG A 22 -79.43 64.19 REMARK 500 7 ARG A 23 -177.99 -177.91 REMARK 500 8 ALA A 2 162.74 60.54 REMARK 500 8 ARG A 23 -70.33 -155.18 REMARK 500 10 ALA A 2 88.21 -166.33 REMARK 500 10 LYS A 21 80.30 60.38 REMARK 500 11 LEU A 10 -75.77 -54.89 REMARK 500 11 SER A 14 -46.27 -135.96 REMARK 500 11 VAL A 20 77.65 43.18 REMARK 500 11 LYS A 21 103.66 69.19 REMARK 500 11 ARG A 22 -63.58 -148.11 REMARK 500 11 ARG A 23 104.62 59.58 REMARK 500 12 VAL A 20 33.08 -92.50 REMARK 500 12 ARG A 22 -56.46 -135.62 REMARK 500 13 LYS A 21 156.66 176.20 REMARK 500 13 ARG A 22 -64.14 -152.55 REMARK 500 13 ARG A 23 -71.00 -164.12 REMARK 500 14 VAL A 20 32.56 -93.68 REMARK 500 14 ARG A 22 46.05 -94.39 REMARK 500 REMARK 500 REMARK: NULL DBREF 1Y32 A 1 24 UNP Q8IVG9 HUNIN_HUMAN 1 24 SEQRES 1 A 24 MET ALA PRO ARG GLY PHE SER CYS LEU LEU LEU LEU THR SEQRES 2 A 24 SER GLU ILE ASP LEU PRO VAL LYS ARG ARG ALA HELIX 1 1 PRO A 3 ILE A 16 1 14 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 MODEL 2 MODEL 3 MODEL 4 MODEL 5 MODEL 6 MODEL 7 MODEL 8 MODEL 9 MODEL 10 MODEL 11 MODEL 12 MODEL 13 MODEL 14