HEADER SIGNALING PROTEIN 06-NOV-01 1KBE TITLE SOLUTION STRUCTURE OF THE CYSTEINE-RICH C1 DOMAIN OF KINASE TITLE 2 SUPPRESSOR OF RAS COMPND MOL_ID: 1; COMPND 2 MOLECULE: KINASE SUPPRESSOR OF RAS; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CYSTEINE-RICH C1 DOMAIN (RESIDUES 330-378); COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: KSR1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-3X KEYWDS KINASE SUPPRESSOR OF RAS, KSR, CYSTEINE-RICH DOMAIN, ZINC- KEYWDS 2 BINDING PROTEIN, SIGNALING PROTEIN EXPDTA SOLUTION NMR AUTHOR M.ZHOU,D.A.HORITA,D.S.WAUGH,R.A.BYRD,D.K.MORRISON REVDAT 2 24-FEB-09 1KBE 1 VERSN REVDAT 1 23-JAN-02 1KBE 0 JRNL AUTH M.ZHOU,D.A.HORITA,D.S.WAUGH,R.A.BYRD,D.K.MORRISON JRNL TITL SOLUTION STRUCTURE AND FUNCTIONAL ANALYSIS OF THE JRNL TITL 2 CYSTEINE-RICH C1 DOMAIN OF KINASE SUPPRESSOR OF JRNL TITL 3 RAS (KSR). JRNL REF J.MOL.BIOL. V. 315 435 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 11786023 JRNL DOI 10.1006/JMBI.2001.5263 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : STEIN ET AL. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KBE COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-NOV-01. REMARK 100 THE RCSB ID CODE IS RCSB014775. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : ANSIG 3.3 REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 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 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 SER A 340 78.34 -158.28 REMARK 500 TRP A 341 -82.77 -57.38 REMARK 500 LEU A 342 -54.07 179.64 REMARK 500 VAL A 348 -69.69 -130.88 REMARK 500 GLN A 350 97.35 44.69 REMARK 500 SER A 352 97.34 -64.61 REMARK 500 MET A 353 178.55 177.88 REMARK 500 HIS A 361 -32.98 65.72 REMARK 500 ARG A 363 87.10 76.81 REMARK 500 HIS A 367 174.34 -44.92 REMARK 500 LYS A 369 -73.60 -151.90 REMARK 500 PRO A 375 -168.34 -75.96 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 377 SG REMARK 620 2 CYS A 359 SG 64.5 REMARK 620 3 HIS A 334 ND1 103.0 157.5 REMARK 620 4 LYS A 360 O 153.5 89.0 101.4 REMARK 620 5 CYS A 362 SG 95.9 105.4 94.1 92.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 2 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 349 SG REMARK 620 2 HIS A 367 ND1 92.3 REMARK 620 3 CYS A 346 SG 110.3 72.2 REMARK 620 4 CYS A 370 SG 119.1 99.7 130.3 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2 DBREF 1KBE A 331 378 UNP Q61097 KSR1_MOUSE 331 378 SEQADV 1KBE GLY A 330 UNP Q61097 CLONING ARTIFACT SEQRES 1 A 49 GLY SER VAL THR HIS ARG PHE SER THR LYS SER TRP LEU SEQRES 2 A 49 SER GLN VAL CYS ASN VAL CYS GLN LYS SER MET ILE PHE SEQRES 3 A 49 GLY VAL LYS CYS LYS HIS CYS ARG LEU LYS CYS HIS ASN SEQRES 4 A 49 LYS CYS THR LYS GLU ALA PRO ALA CYS ARG HET ZN A 1 1 HET ZN A 2 1 HETNAM ZN ZINC ION FORMUL 2 ZN 2(ZN 2+) SHEET 1 A 3 PHE A 336 LYS A 339 0 SHEET 2 A 3 GLY A 356 CYS A 359 -1 O GLY A 356 N LYS A 339 SHEET 3 A 3 LEU A 364 CYS A 366 -1 O LEU A 364 N CYS A 359 SSBOND 1 CYS A 359 CYS A 377 1555 1555 2.47 LINK ZN ZN A 1 SG CYS A 377 1555 1555 2.30 LINK ZN ZN A 1 SG CYS A 359 1555 1555 2.32 LINK ZN ZN A 1 ND1 HIS A 334 1555 1555 2.03 LINK ZN ZN A 1 O LYS A 360 1555 1555 2.41 LINK ZN ZN A 1 SG CYS A 362 1555 1555 2.34 LINK ZN ZN A 2 SG CYS A 349 1555 1555 2.30 LINK ZN ZN A 2 ND1 HIS A 367 1555 1555 2.00 LINK ZN ZN A 2 SG CYS A 346 1555 1555 2.32 LINK ZN ZN A 2 SG CYS A 370 1555 1555 2.34 SITE 1 AC1 5 HIS A 334 CYS A 359 LYS A 360 CYS A 362 SITE 2 AC1 5 CYS A 377 SITE 1 AC2 4 CYS A 346 CYS A 349 HIS A 367 CYS A 370 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