HEADER TRANSCRIPTION 25-FEB-16 5IEW TITLE NMR STRUCTURES SHOW UNWINDING OF THE GCN4P COILED COIL SUPERHELIX TITLE 2 ACCOMPANYING DISRUPTION OF ION PAIRS AT ACIDIC PH COMPND MOL_ID: 1; COMPND 2 MOLECULE: GENERAL CONTROL PROTEIN GCN4; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 250-280; COMPND 5 SYNONYM: AMINO ACID BIOSYNTHESIS REGULATORY PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: GCN4, AAS3, ARG9, YEL009C; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SUPERCOIL PARAMETERS, LEUCINE ZIPPER, SALT BRIDGE, CLOSELY RELATED KEYWDS 2 NMR STRUCTURES, CONFORMATIONAL TRANSITION, ELECTROSTATICS, KNOBS- KEYWDS 3 INTO-HOLES, CANONICAL ALPHA HELIX, TRANSCRIPTION EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.R.BRADY,A.R.KAPLAN,A.T.ALEXANDRESCU REVDAT 4 01-MAY-24 5IEW 1 REMARK REVDAT 3 05-APR-17 5IEW 1 JRNL REVDAT 2 29-MAR-17 5IEW 1 JRNL REVDAT 1 15-MAR-17 5IEW 0 JRNL AUTH A.R.KAPLAN,M.R.BRADY,M.W.MACIEJEWSKI,R.A.KAMMERER, JRNL AUTH 2 A.T.ALEXANDRESCU JRNL TITL NUCLEAR MAGNETIC RESONANCE STRUCTURES OF GCN4P ARE LARGELY JRNL TITL 2 CONSERVED WHEN ION PAIRS ARE DISRUPTED AT ACIDIC PH BUT SHOW JRNL TITL 3 A RELAXATION OF THE COILED COIL SUPERHELIX. JRNL REF BIOCHEMISTRY V. 56 1604 2017 JRNL REFN ISSN 1520-4995 JRNL PMID 28230348 JRNL DOI 10.1021/ACS.BIOCHEM.6B00634 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ARIA REMARK 3 AUTHORS : LINGE, O'DONOGHUE AND NILGES REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5IEW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-16. REMARK 100 THE DEPOSITION ID IS D_1000218338. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298 REMARK 210 PH : 6.6; 6.6 REMARK 210 IONIC STRENGTH : 20; 20 REMARK 210 PRESSURE : 1 ATM; 1 ATM REMARK 210 SAMPLE CONTENTS : 1.5 MM [U-99% 13C; U-99% 15N] REMARK 210 GCN4P, 90% H2O/10% D2O; 1.5 MM REMARK 210 66%-13C 33%-12C GCN4P, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCACB; 2D 1H-15N HSQC; 3D 1H REMARK 210 -15N NOESY; 3D 1H-13C NOESY; 3D REMARK 210 HNCO; 3D IF 1H-13C NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : INOVA; VNMRS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX, CCPNMR, X-PLOR NIH REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 REMARK 500 REMARK: NULL 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 4 SER A 2 29.36 46.78 REMARK 500 4 SER B 2 29.44 46.41 REMARK 500 11 SER A 2 108.21 64.90 REMARK 500 11 SER B 2 108.02 65.04 REMARK 500 15 SER A 2 97.65 62.09 REMARK 500 15 SER B 2 97.54 62.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30027 RELATED DB: BMRB DBREF 5IEW A 3 33 UNP P03069 GCN4_YEAST 250 280 DBREF 5IEW B 3 33 UNP P03069 GCN4_YEAST 250 280 SEQADV 5IEW GLY A 1 UNP P03069 EXPRESSION TAG SEQADV 5IEW SER A 2 UNP P03069 EXPRESSION TAG SEQADV 5IEW GLY B 1 UNP P03069 EXPRESSION TAG SEQADV 5IEW SER B 2 UNP P03069 EXPRESSION TAG SEQRES 1 A 33 GLY SER MET LYS GLN LEU GLU ASP LYS VAL GLU GLU LEU SEQRES 2 A 33 LEU SER LYS ASN TYR HIS LEU GLU ASN GLU VAL ALA ARG SEQRES 3 A 33 LEU LYS LYS LEU VAL GLY GLU SEQRES 1 B 33 GLY SER MET LYS GLN LEU GLU ASP LYS VAL GLU GLU LEU SEQRES 2 B 33 LEU SER LYS ASN TYR HIS LEU GLU ASN GLU VAL ALA ARG SEQRES 3 B 33 LEU LYS LYS LEU VAL GLY GLU HELIX 1 AA1 SER A 2 GLY A 32 1 31 HELIX 2 AA2 SER B 2 GLY B 32 1 31 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 0.001000 0.000000 0.000000 0.00000 SCALE2 0.000000 0.001000 0.000000 0.00000 SCALE3 0.000000 0.000000 0.001000 0.00000 MODEL 1