PDB Short entry for 2K72 HEADER HYDROLASE 31-JUL-08 2K72 TITLE SOLUTION NMR STRUCTURE OF TOXIN-LIKE POTASSIUM CHANNEL BLOCKING DOMAIN TITLE 2 IN MMP23 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MATRIX METALLOPROTEINASE-23; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 254-290; COMPND 5 SYNONYM: MMP-23, MATRIX METALLOPEPTIDASE 23, METALLOPROTEASE IN THE COMPND 6 FEMALE REPRODUCTIVE TRACT, MIFR; COMPND 7 EC: 3.4.24.-; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SYNTHETIC PEPTIDE MMP23-BGK WITH THE SEQUENCE BASED SOURCE 4 ON THE RESIDUES 254-290 OF RATTUS NORVEGICUS MATRIX SOURCE 5 METALLOPROTEINASE-23, UNIPROT ENTRY O88272, MMP23_RAT KEYWDS TOXIN, METALLOPROTEASE, MMP23, POTASSIUM CHANNEL, CLEAVAGE ON PAIR OF KEYWDS 2 BASIC RESIDUES, GLYCOPROTEIN, HYDROLASE, IMMUNOGLOBULIN DOMAIN, KEYWDS 3 MEMBRANE, METAL-BINDING, SIGNAL-ANCHOR, TRANSMEMBRANE, ZINC, ZYMOGEN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR K.K.KHOO,Z.FENG,R.S.NORTON REVDAT 4 14-JUN-23 2K72 1 REMARK REVDAT 3 19-FEB-20 2K72 1 REMARK REVDAT 2 14-APR-10 2K72 1 JRNL REVDAT 1 05-JAN-10 2K72 0 JRNL AUTH S.RANGARAJU,K.K.KHOO,Z.P.FENG,G.CROSSLEY,D.NUGENT,I.KHAYTIN, JRNL AUTH 2 V.CHI,C.PHAM,P.CALABRESI,M.W.PENNINGTON,R.S.NORTON, JRNL AUTH 3 K.G.CHANDY JRNL TITL POTASSIUM CHANNEL MODULATION BY A TOXIN DOMAIN IN MATRIX JRNL TITL 2 METALLOPROTEASE 23. JRNL REF J.BIOL.CHEM. V. 285 9124 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 19965868 JRNL DOI 10.1074/JBC.M109.071266 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH, TALOS REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH), CORNILESCU, DELAGLIO AND BAX (TALOS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2K72 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000100757. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278; 293 REMARK 210 PH : 5.00; 5.00 REMARK 210 IONIC STRENGTH : NULL; NULL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 2.25 MM MMP23-BGK, 94% H2O/6% REMARK 210 D2O; 2.2 MM MMP23-BGK, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D 1H-1H NOESY; REMARK 210 2D DQF-COSY; 2D 1H-13C HSQC; 2D REMARK 210 1H-15N HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : DRX; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR NIH, XEASY 1.3.13, REMARK 210 TOPSPIN 1.3, CYANA 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 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 CYS A 3 103.07 -40.28 REMARK 500 1 ARG A 6 19.34 -143.94 REMARK 500 1 ASP A 20 -40.39 -147.71 REMARK 500 2 ARG A 6 29.98 -152.29 REMARK 500 2 PHE A 8 58.74 -145.39 REMARK 500 2 VAL A 9 24.76 -162.77 REMARK 500 2 GLN A 23 -26.93 -38.70 REMARK 500 3 ILE A 7 -151.47 -138.84 REMARK 500 3 GLN A 23 -65.20 -29.10 REMARK 500 4 ILE A 7 -158.51 -140.20 REMARK 500 4 VAL A 9 29.53 -149.82 REMARK 500 4 ARG A 28 -73.33 -101.08 REMARK 500 4 CYS A 30 49.79 -160.99 REMARK 500 5 LEU A 4 -68.84 -179.21 REMARK 500 5 PHE A 8 35.42 -141.23 REMARK 500 5 GLN A 23 -30.29 -36.20 REMARK 500 5 CYS A 30 72.11 -159.23 REMARK 500 5 SER A 33 -80.42 -35.66 REMARK 500 6 ARG A 6 25.02 -145.31 REMARK 500 6 ILE A 7 -151.92 -138.25 REMARK 500 6 PHE A 8 -25.72 -143.38 REMARK 500 6 GLN A 23 -50.82 -22.43 REMARK 500 6 CYS A 30 78.11 -153.78 REMARK 500 6 ARG A 32 -71.06 -36.95 REMARK 500 6 SER A 33 -81.43 -40.33 REMARK 500 7 ASP A 5 177.93 -56.45 REMARK 500 7 GLN A 23 -60.57 -21.76 REMARK 500 7 CYS A 30 51.78 -160.02 REMARK 500 8 CYS A 3 103.01 50.19 REMARK 500 8 VAL A 9 14.94 -154.49 REMARK 500 8 GLN A 23 -29.89 -36.47 REMARK 500 8 CYS A 30 51.68 -160.64 REMARK 500 9 ILE A 7 -157.37 -135.16 REMARK 500 9 ASP A 20 -83.65 -118.82 REMARK 500 9 GLN A 23 -26.63 -37.00 REMARK 500 9 LEU A 25 -67.52 -100.62 REMARK 500 10 ASP A 20 -88.46 -110.00 REMARK 500 10 SER A 33 -70.06 -60.90 REMARK 500 10 CYS A 34 38.60 -97.56 REMARK 500 11 PHE A 8 43.04 -95.33 REMARK 500 11 GLN A 23 -49.29 -19.84 REMARK 500 11 MET A 26 40.15 -78.25 REMARK 500 11 CYS A 30 52.40 -150.91 REMARK 500 12 VAL A 9 35.70 -145.24 REMARK 500 12 VAL A 21 -60.47 -94.61 REMARK 500 12 GLN A 23 -41.95 -21.28 REMARK 500 12 CYS A 30 73.08 -156.51 REMARK 500 12 ASP A 35 68.66 72.01 REMARK 500 13 ILE A 7 -155.39 -124.40 REMARK 500 13 GLN A 23 -32.44 -33.51 REMARK 500 REMARK 500 THIS ENTRY HAS 82 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 15900 RELATED DB: BMRB DBREF 2K72 A 1 37 UNP O88272 MMP23_RAT 254 290 SEQRES 1 A 37 TYR GLY CYS LEU ASP ARG ILE PHE VAL CYS THR SER TRP SEQRES 2 A 37 ALA ARG LYS GLY PHE CYS ASP VAL ARG GLN ARG LEU MET SEQRES 3 A 37 LYS ARG LEU CYS PRO ARG SER CYS ASP PHE CYS HELIX 1 1 VAL A 9 ARG A 15 1 7 HELIX 2 2 ARG A 22 CYS A 30 1 9 SSBOND 1 CYS A 3 CYS A 37 1555 1555 2.02 SSBOND 2 CYS A 10 CYS A 30 1555 1555 2.02 SSBOND 3 CYS A 19 CYS A 34 1555 1555 2.02 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