HEADER SIGNALING PROTEIN 06-NOV-01 1KBF TITLE SOLUTION STRUCTURE OF THE CYSTEINE-RICH C1 DOMAIN OF KINASE SUPPRESSOR TITLE 2 OF RAS COMPND MOL_ID: 1; COMPND 2 MOLECULE: KINASE SUPPRESSOR OF RAS 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CYSTEINE-RICH C1 DOMAIN; COMPND 5 SYNONYM: MKSR1,PROTEIN HB,KSR; COMPND 6 EC: 2.7.11.1; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: KSR1, KSR; 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 CYSTEINE-RICH DOMAIN, ZINC-BINDING PROTEIN, SIGNALING PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.ZHOU,D.A.HORITA,D.S.WAUGH,R.A.BYRD,D.K.MORRISON REVDAT 5 17-APR-24 1KBF 1 LINK REVDAT 4 26-FEB-20 1KBF 1 COMPND SOURCE KEYWDS REMARK REVDAT 4 2 1 SEQADV SHEET LINK ATOM REVDAT 3 25-DEC-19 1KBF 1 REMARK SEQADV REVDAT 2 24-FEB-09 1KBF 1 VERSN REVDAT 1 23-JAN-02 1KBF 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 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 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 1KBF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-NOV-01. REMARK 100 THE DEPOSITION ID IS D_1000014776. 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 : 100 MM NACL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-100% 13C; U-100% 15N] REMARK 210 KINASE SUPPRESSOR OF RAS, 30 MM REMARK 210 TRIS-ACETATE, 100 MM SODIUM REMARK 210 CHLORIDE, 100 MM NA2SO4, 0.1 MM REMARK 210 SODIUM CITRATE, 0.1 MM TCEP, 90% REMARK 210 H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : HSQC; HNCACB; CBCA(CO)NH; REMARK 210 C(CO)NH; HCCHTOCSY; 3D HNHB; REMARK 210 HN(CO)HB; 3D 15N-EDITED NOESY- REMARK 210 HSQC; 13C AND 15N-EDITED NOESY- REMARK 210 HSQC; 3D 13C-EDITED NOESY-HSQC 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 : MOLECULAR DYNAMICS 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 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: 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 1 SER A 340 78.35 -158.29 REMARK 500 1 TRP A 341 -82.79 -57.40 REMARK 500 1 LEU A 342 -54.02 179.65 REMARK 500 1 VAL A 348 -69.70 -130.97 REMARK 500 1 GLN A 350 97.32 44.70 REMARK 500 1 SER A 352 97.32 -64.56 REMARK 500 1 MET A 353 178.55 177.84 REMARK 500 1 HIS A 361 -33.00 65.71 REMARK 500 1 ARG A 363 87.13 76.81 REMARK 500 1 HIS A 367 174.38 -44.94 REMARK 500 1 LYS A 369 -73.54 -151.92 REMARK 500 1 PRO A 375 -168.33 -75.93 REMARK 500 1 CYS A 377 103.58 -59.98 REMARK 500 2 SER A 331 32.98 -98.60 REMARK 500 2 GLN A 344 -161.98 -61.16 REMARK 500 2 CYS A 346 114.14 -39.75 REMARK 500 2 VAL A 348 -80.67 -86.31 REMARK 500 2 GLN A 350 93.48 44.15 REMARK 500 2 SER A 352 96.04 -63.92 REMARK 500 2 MET A 353 -177.42 -178.99 REMARK 500 2 LYS A 360 -168.81 -78.45 REMARK 500 2 HIS A 361 -33.54 67.47 REMARK 500 2 ARG A 363 72.98 78.22 REMARK 500 2 HIS A 367 170.05 -45.89 REMARK 500 2 LYS A 369 -68.33 -133.05 REMARK 500 2 CYS A 370 31.56 37.49 REMARK 500 2 GLU A 373 -60.75 -95.67 REMARK 500 3 SER A 331 -169.40 59.01 REMARK 500 3 SER A 340 -149.54 -118.67 REMARK 500 3 TRP A 341 -69.22 68.42 REMARK 500 3 LEU A 342 -84.46 -129.58 REMARK 500 3 SER A 343 26.35 46.18 REMARK 500 3 GLN A 344 -177.80 50.48 REMARK 500 3 CYS A 346 139.67 -37.61 REMARK 500 3 VAL A 348 -68.35 -131.91 REMARK 500 3 GLN A 350 83.13 63.48 REMARK 500 3 LYS A 351 -159.56 -140.46 REMARK 500 3 MET A 353 -178.59 -176.30 REMARK 500 3 HIS A 361 -34.87 68.19 REMARK 500 3 ARG A 363 93.58 76.78 REMARK 500 3 HIS A 367 175.55 -48.14 REMARK 500 3 LYS A 369 70.65 -178.73 REMARK 500 3 PRO A 375 -168.14 -77.38 REMARK 500 3 CYS A 377 -167.92 -57.77 REMARK 500 4 SER A 331 157.92 60.58 REMARK 500 4 VAL A 332 84.05 -68.89 REMARK 500 4 TRP A 341 -157.20 -61.25 REMARK 500 4 LEU A 342 43.61 -88.11 REMARK 500 4 SER A 343 -80.62 -66.84 REMARK 500 4 GLN A 344 -174.56 171.14 REMARK 500 REMARK 500 THIS ENTRY HAS 268 RAMACHANDRAN OUTLIERS. 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 HIS A 334 ND1 REMARK 620 2 CYS A 359 SG 157.5 REMARK 620 3 LYS A 360 O 101.5 89.0 REMARK 620 4 CYS A 362 SG 94.1 105.4 92.3 REMARK 620 5 CYS A 377 SG 103.0 64.5 153.5 95.9 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 346 SG REMARK 620 2 CYS A 349 SG 110.3 REMARK 620 3 HIS A 367 ND1 72.2 92.3 REMARK 620 4 CYS A 370 SG 130.2 119.1 99.7 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 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KBE RELATED DB: PDB REMARK 900 1KBE IS THE STRUCTURE WITH THE LOWEST ENERGY REMARK 900 RELATED ID: 5203 RELATED DB: BMRB REMARK 900 SOLUTION STRUCTURE OF THE CYSTEINE-RICH C1 DOMAIN OF KINASE REMARK 900 SUPPRESSOR OF RAS DBREF 1KBF A 331 378 UNP Q61097 KSR1_MOUSE 331 378 SEQADV 1KBF GLY A 330 UNP Q61097 EXPRESSION TAG 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 AA1 3 PHE A 336 LYS A 339 0 SHEET 2 AA1 3 GLY A 356 CYS A 359 -1 O GLY A 356 N LYS A 339 SHEET 3 AA1 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 ND1 HIS A 334 1555 1555 2.03 LINK ZN ZN A 1 SG CYS A 359 1555 1555 2.32 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 1 SG CYS A 377 1555 1555 2.30 LINK ZN ZN A 2 SG CYS A 346 1555 1555 2.32 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 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 MODEL 1