HEADER MEMBRANE PROTEIN 31-DEC-01 1KPL TITLE CRYSTAL STRUCTURE OF THE CLC CHLORIDE CHANNEL FROM S. TYPHIMURIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE CLC FAMILY, CHLORINE TRANSPORT PROTEIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: CLC CHLORIDE CHANNEL; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 3 ORGANISM_TAXID: 602; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28B+ KEYWDS HELICAL MEMBRANE PROTEIN, HOMODIMER, ION CHANNEL, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.DUTZLER,E.B.CAMPBELL,M.CADENE,B.T.CHAIT,R.MACKINNON REVDAT 6 14-FEB-24 1KPL 1 REMARK REVDAT 5 27-OCT-21 1KPL 1 REMARK SEQADV REVDAT 4 22-DEC-10 1KPL 1 MTRIX1 MTRIX2 MTRIX3 REVDAT 3 12-MAY-09 1KPL 1 MTRIX1 MTRIX2 MTRIX3 REVDAT 2 24-FEB-09 1KPL 1 VERSN REVDAT 1 23-JAN-02 1KPL 0 JRNL AUTH R.DUTZLER,E.B.CAMPBELL,M.CADENE,B.T.CHAIT,R.MACKINNON JRNL TITL X-RAY STRUCTURE OF A CLC CHLORIDE CHANNEL AT 3.0 A REVEALS JRNL TITL 2 THE MOLECULAR BASIS OF ANION SELECTIVITY. JRNL REF NATURE V. 415 287 2002 JRNL REFN ISSN 0028-0836 JRNL PMID 11796999 JRNL DOI 10.1038/415287A REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.3 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1592586.140 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.4 REMARK 3 NUMBER OF REFLECTIONS : 49949 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.254 REMARK 3 FREE R VALUE : 0.289 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4981 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.19 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7552 REMARK 3 BIN R VALUE (WORKING SET) : 0.3610 REMARK 3 BIN FREE R VALUE : 0.3860 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 808 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 13144 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 70 REMARK 3 SOLVENT ATOMS : 2 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 85.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 79.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 26.57000 REMARK 3 B22 (A**2) : 5.33000 REMARK 3 B33 (A**2) : -31.91000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -11.87000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.44 REMARK 3 ESD FROM SIGMAA (A) : 0.53 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.50 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.58 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 17.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.800 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.120 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.980 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 6.750 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.050 ; 6.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : CONSTR REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : ALKANE.PAR REMARK 3 PARAMETER FILE 4 : WATER.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : ALKANE.TOP REMARK 3 TOPOLOGY FILE 4 : WATER.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: STRICT 2-FOLD NCS CONSTRAINTS BETWEEN REMARK 3 THE TWO DIMERS IN THE ASYMMETRIC UNIT WERE MAINTAINED. BULK REMARK 3 SOLVENT MODEL USED. REMARK 4 REMARK 4 1KPL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JAN-02. REMARK 100 THE DEPOSITION ID IS D_1000015201. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-OCT-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRANDEIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50567 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 35.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.54400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, ACETATE, SODIUM SULFATE, REMARK 280 LITHIUM SULFATE, PH 4.6, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 45.07950 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: THE BIOLOGICALLY ACTIVE ASSEMBLY IS A HOMODIMER. THE TWO REMARK 300 BIOLOGICAL DIMERS IN THE ASYMMETRIC UNIT ARE COMPOSED OF PROTEIN REMARK 300 CHAINS A AND B, C AND D. STRICT CRYSTALLOGRAHIC NCS CONSTRAINTS REMARK 300 HAVE BEEN MAINTAINED BETWEEN THE TWO DIMERS IN THE ASYMMETRIC UNIT. 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 LYS A 2 REMARK 465 THR A 3 REMARK 465 ASP A 4 REMARK 465 THR A 5 REMARK 465 SER A 6 REMARK 465 THR A 7 REMARK 465 PHE A 8 REMARK 465 LEU A 9 REMARK 465 ALA A 10 REMARK 465 GLN A 11 REMARK 465 GLN A 12 REMARK 465 ILE A 13 REMARK 465 VAL A 14 REMARK 465 ARG A 15 REMARK 465 LEU A 16 REMARK 465 ARG A 17 REMARK 465 ARG A 18 REMARK 465 ARG A 19 REMARK 465 ASP A 20 REMARK 465 GLN A 21 REMARK 465 ILE A 22 REMARK 465 ARG A 23 REMARK 465 ARG A 24 REMARK 465 LEU A 25 REMARK 465 LEU A 26 REMARK 465 GLN A 27 REMARK 465 ARG A 28 REMARK 465 ASP A 29 REMARK 465 LYS A 30 REMARK 465 ALA A 461 REMARK 465 GLU A 462 REMARK 465 LYS A 463 REMARK 465 ASN A 464 REMARK 465 GLN A 465 REMARK 465 ASN A 466 REMARK 465 ALA A 467 REMARK 465 PRO A 468 REMARK 465 ALA A 469 REMARK 465 ASP A 470 REMARK 465 GLU A 471 REMARK 465 ASN A 472 REMARK 465 THR A 473 REMARK 465 MET B 1 REMARK 465 LYS B 2 REMARK 465 THR B 3 REMARK 465 ASP B 4 REMARK 465 THR B 5 REMARK 465 SER B 6 REMARK 465 THR B 7 REMARK 465 PHE B 8 REMARK 465 LEU B 9 REMARK 465 ALA B 10 REMARK 465 GLN B 11 REMARK 465 LYS B 463 REMARK 465 ASN B 464 REMARK 465 GLN B 465 REMARK 465 ASN B 466 REMARK 465 ALA B 467 REMARK 465 PRO B 468 REMARK 465 ALA B 469 REMARK 465 ASP B 470 REMARK 465 GLU B 471 REMARK 465 ASN B 472 REMARK 465 THR B 473 REMARK 465 MET C 1 REMARK 465 LYS C 2 REMARK 465 THR C 3 REMARK 465 ASP C 4 REMARK 465 THR C 5 REMARK 465 SER C 6 REMARK 465 THR C 7 REMARK 465 PHE C 8 REMARK 465 LEU C 9 REMARK 465 ALA C 10 REMARK 465 GLN C 11 REMARK 465 GLN C 12 REMARK 465 ILE C 13 REMARK 465 VAL C 14 REMARK 465 ARG C 15 REMARK 465 LEU C 16 REMARK 465 ARG C 17 REMARK 465 ARG C 18 REMARK 465 ARG C 19 REMARK 465 ASP C 20 REMARK 465 GLN C 21 REMARK 465 ILE C 22 REMARK 465 ARG C 23 REMARK 465 ARG C 24 REMARK 465 LEU C 25 REMARK 465 LEU C 26 REMARK 465 GLN C 27 REMARK 465 ARG C 28 REMARK 465 ASP C 29 REMARK 465 LYS C 30 REMARK 465 ALA C 461 REMARK 465 GLU C 462 REMARK 465 LYS C 463 REMARK 465 ASN C 464 REMARK 465 GLN C 465 REMARK 465 ASN C 466 REMARK 465 ALA C 467 REMARK 465 PRO C 468 REMARK 465 ALA C 469 REMARK 465 ASP C 470 REMARK 465 GLU C 471 REMARK 465 ASN C 472 REMARK 465 THR C 473 REMARK 465 MET D 1 REMARK 465 LYS D 2 REMARK 465 THR D 3 REMARK 465 ASP D 4 REMARK 465 THR D 5 REMARK 465 SER D 6 REMARK 465 THR D 7 REMARK 465 PHE D 8 REMARK 465 LEU D 9 REMARK 465 ALA D 10 REMARK 465 GLN D 11 REMARK 465 LYS D 463 REMARK 465 ASN D 464 REMARK 465 GLN D 465 REMARK 465 ASN D 466 REMARK 465 ALA D 467 REMARK 465 PRO D 468 REMARK 465 ALA D 469 REMARK 465 ASP D 470 REMARK 465 GLU D 471 REMARK 465 ASN D 472 REMARK 465 THR D 473 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU B 462 CG CD OE1 OE2 REMARK 470 GLU D 462 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CA PHE C 328 ND2 ASN D 327 2545 1.75 REMARK 500 CD1 PHE C 328 ND2 ASN D 327 2545 1.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 310 C - N - CA ANGL. DEV. = 9.0 DEGREES REMARK 500 TYR B 210 N - CA - C ANGL. DEV. = -18.6 DEGREES REMARK 500 ILE B 320 N - CA - C ANGL. DEV. = 17.1 DEGREES REMARK 500 PRO C 310 C - N - CA ANGL. DEV. = 9.0 DEGREES REMARK 500 TYR D 210 N - CA - C ANGL. DEV. = -18.6 DEGREES REMARK 500 ILE D 320 N - CA - C ANGL. DEV. = 17.1 DEGREES 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 MET A 63 -70.16 -60.58 REMARK 500 LEU A 85 -70.30 -50.72 REMARK 500 VAL A 97 -70.27 -60.52 REMARK 500 LYS A 99 -64.33 -92.82 REMARK 500 GLU A 103 0.58 -65.41 REMARK 500 SER A 107 -75.55 -47.99 REMARK 500 MET A 161 -70.30 -50.85 REMARK 500 ARG A 169 35.05 -141.66 REMARK 500 GLU A 203 -50.04 -123.48 REMARK 500 PRO A 206 99.62 -61.23 REMARK 500 ALA A 236 118.22 -20.75 REMARK 500 ILE A 238 -79.57 -70.01 REMARK 500 ASN A 250 1.40 -55.97 REMARK 500 ARG A 275 -71.30 -57.86 REMARK 500 GLU A 309 69.82 81.94 REMARK 500 ASN A 318 -27.49 -31.24 REMARK 500 LEU A 319 -10.92 -165.59 REMARK 500 ASN A 327 146.30 -178.71 REMARK 500 PHE A 357 -78.39 -54.31 REMARK 500 ARG A 403 47.18 75.70 REMARK 500 TYR A 419 -17.19 -49.47 REMARK 500 GLN A 456 -78.51 -53.76 REMARK 500 GLN B 27 11.99 -143.06 REMARK 500 ASP B 29 93.27 23.59 REMARK 500 ARG B 64 -73.34 -53.01 REMARK 500 VAL B 71 30.93 -95.95 REMARK 500 HIS B 74 71.09 -107.16 REMARK 500 ALA B 75 -38.24 -34.77 REMARK 500 LEU B 78 -64.83 -109.12 REMARK 500 ALA B 101 89.01 -156.86 REMARK 500 GLU B 118 -0.68 74.58 REMARK 500 GLU B 309 55.53 78.36 REMARK 500 ALA B 313 -167.39 -121.13 REMARK 500 ASN B 318 -19.08 -37.63 REMARK 500 LEU B 319 -19.23 -161.66 REMARK 500 PRO B 321 7.01 -52.92 REMARK 500 ASN B 327 135.74 -172.66 REMARK 500 ALA B 352 151.55 -48.97 REMARK 500 ARG B 403 57.59 74.05 REMARK 500 ALA B 458 -4.49 -48.93 REMARK 500 GLU B 459 -50.26 -123.36 REMARK 500 MET C 63 -70.16 -60.60 REMARK 500 LEU C 85 -70.26 -50.71 REMARK 500 VAL C 97 -70.29 -60.55 REMARK 500 LYS C 99 -64.35 -92.77 REMARK 500 GLU C 103 0.55 -65.44 REMARK 500 SER C 107 -75.53 -48.02 REMARK 500 MET C 161 -70.32 -50.85 REMARK 500 ARG C 169 35.07 -141.65 REMARK 500 GLU C 203 -50.03 -123.46 REMARK 500 REMARK 500 THIS ENTRY HAS 82 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL D 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 606 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MYS B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MYS D 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KPK RELATED DB: PDB REMARK 900 THIS STRUCTURE IS HOMOLOGOUS TO THE CRYSTAL STRUCTURE OF THE CLC REMARK 900 CHLORIDE CHANNEL FROM E. COLI (1KPK). DBREF 1KPL A 1 473 UNP Q8ZRP8 CLCA_SALTY 1 473 DBREF 1KPL B 1 473 UNP Q8ZRP8 CLCA_SALTY 1 473 DBREF 1KPL C 1 473 UNP Q8ZRP8 CLCA_SALTY 1 473 DBREF 1KPL D 1 473 UNP Q8ZRP8 CLCA_SALTY 1 473 SEQADV 1KPL LEU A 26 UNP Q8ZRP8 MET 26 ENGINEERED MUTATION SEQADV 1KPL VAL A 264 UNP Q8ZRP8 CYS 264 ENGINEERED MUTATION SEQADV 1KPL LEU B 26 UNP Q8ZRP8 MET 26 ENGINEERED MUTATION SEQADV 1KPL VAL B 264 UNP Q8ZRP8 CYS 264 ENGINEERED MUTATION SEQADV 1KPL LEU C 26 UNP Q8ZRP8 MET 26 ENGINEERED MUTATION SEQADV 1KPL VAL C 264 UNP Q8ZRP8 CYS 264 ENGINEERED MUTATION SEQADV 1KPL LEU D 26 UNP Q8ZRP8 MET 26 ENGINEERED MUTATION SEQADV 1KPL VAL D 264 UNP Q8ZRP8 CYS 264 ENGINEERED MUTATION SEQRES 1 A 473 MET LYS THR ASP THR SER THR PHE LEU ALA GLN GLN ILE SEQRES 2 A 473 VAL ARG LEU ARG ARG ARG ASP GLN ILE ARG ARG LEU LEU SEQRES 3 A 473 GLN ARG ASP LYS THR PRO LEU ALA ILE LEU PHE MET ALA SEQRES 4 A 473 ALA VAL VAL GLY THR LEU THR GLY LEU VAL GLY VAL ALA SEQRES 5 A 473 PHE GLU LYS ALA VAL SER TRP VAL GLN ASN MET ARG ILE SEQRES 6 A 473 GLY ALA LEU VAL GLN VAL ALA ASP HIS ALA PHE LEU LEU SEQRES 7 A 473 TRP PRO LEU ALA PHE ILE LEU SER ALA LEU LEU ALA MET SEQRES 8 A 473 VAL GLY TYR PHE LEU VAL ARG LYS PHE ALA PRO GLU ALA SEQRES 9 A 473 GLY GLY SER GLY ILE PRO GLU ILE GLU GLY ALA LEU GLU SEQRES 10 A 473 GLU LEU ARG PRO VAL ARG TRP TRP ARG VAL LEU PRO VAL SEQRES 11 A 473 LYS PHE ILE GLY GLY MET GLY THR LEU GLY ALA GLY MET SEQRES 12 A 473 VAL LEU GLY ARG GLU GLY PRO THR VAL GLN ILE GLY GLY SEQRES 13 A 473 ASN LEU GLY ARG MET VAL LEU ASP VAL PHE ARG MET ARG SEQRES 14 A 473 SER ALA GLU ALA ARG HIS THR LEU LEU ALA THR GLY ALA SEQRES 15 A 473 ALA ALA GLY LEU SER ALA ALA PHE ASN ALA PRO LEU ALA SEQRES 16 A 473 GLY ILE LEU PHE ILE ILE GLU GLU MET ARG PRO GLN PHE SEQRES 17 A 473 ARG TYR ASN LEU ILE SER ILE LYS ALA VAL PHE THR GLY SEQRES 18 A 473 VAL ILE MET SER SER ILE VAL PHE ARG ILE PHE ASN GLY SEQRES 19 A 473 GLU ALA PRO ILE ILE GLU VAL GLY LYS LEU SER ASP ALA SEQRES 20 A 473 PRO VAL ASN THR LEU TRP LEU TYR LEU ILE LEU GLY ILE SEQRES 21 A 473 ILE PHE GLY VAL VAL GLY PRO VAL PHE ASN SER LEU VAL SEQRES 22 A 473 LEU ARG THR GLN ASP MET PHE GLN ARG PHE HIS GLY GLY SEQRES 23 A 473 GLU ILE LYS LYS TRP VAL LEU MET GLY GLY ALA ILE GLY SEQRES 24 A 473 GLY LEU CYS GLY ILE LEU GLY LEU ILE GLU PRO ALA ALA SEQRES 25 A 473 ALA GLY GLY GLY PHE ASN LEU ILE PRO ILE ALA ALA ALA SEQRES 26 A 473 GLY ASN PHE SER VAL GLY LEU LEU LEU PHE ILE PHE ILE SEQRES 27 A 473 THR ARG VAL VAL THR THR LEU LEU CYS PHE SER SER GLY SEQRES 28 A 473 ALA PRO GLY GLY ILE PHE ALA PRO MET LEU ALA LEU GLY SEQRES 29 A 473 THR LEU LEU GLY THR ALA PHE GLY MET ALA ALA ALA VAL SEQRES 30 A 473 LEU PHE PRO GLN TYR HIS LEU GLU ALA GLY THR PHE ALA SEQRES 31 A 473 ILE ALA GLY MET GLY ALA LEU MET ALA ALA SER VAL ARG SEQRES 32 A 473 ALA PRO LEU THR GLY ILE VAL LEU VAL LEU GLU MET THR SEQRES 33 A 473 ASP ASN TYR GLN LEU ILE LEU PRO MET ILE ILE THR CYS SEQRES 34 A 473 LEU GLY ALA THR LEU LEU ALA GLN PHE LEU GLY GLY LYS SEQRES 35 A 473 PRO LEU TYR SER THR ILE LEU ALA ARG THR LEU ALA LYS SEQRES 36 A 473 GLN ASP ALA GLU GLN ALA GLU LYS ASN GLN ASN ALA PRO SEQRES 37 A 473 ALA ASP GLU ASN THR SEQRES 1 B 473 MET LYS THR ASP THR SER THR PHE LEU ALA GLN GLN ILE SEQRES 2 B 473 VAL ARG LEU ARG ARG ARG ASP GLN ILE ARG ARG LEU LEU SEQRES 3 B 473 GLN ARG ASP LYS THR PRO LEU ALA ILE LEU PHE MET ALA SEQRES 4 B 473 ALA VAL VAL GLY THR LEU THR GLY LEU VAL GLY VAL ALA SEQRES 5 B 473 PHE GLU LYS ALA VAL SER TRP VAL GLN ASN MET ARG ILE SEQRES 6 B 473 GLY ALA LEU VAL GLN VAL ALA ASP HIS ALA PHE LEU LEU SEQRES 7 B 473 TRP PRO LEU ALA PHE ILE LEU SER ALA LEU LEU ALA MET SEQRES 8 B 473 VAL GLY TYR PHE LEU VAL ARG LYS PHE ALA PRO GLU ALA SEQRES 9 B 473 GLY GLY SER GLY ILE PRO GLU ILE GLU GLY ALA LEU GLU SEQRES 10 B 473 GLU LEU ARG PRO VAL ARG TRP TRP ARG VAL LEU PRO VAL SEQRES 11 B 473 LYS PHE ILE GLY GLY MET GLY THR LEU GLY ALA GLY MET SEQRES 12 B 473 VAL LEU GLY ARG GLU GLY PRO THR VAL GLN ILE GLY GLY SEQRES 13 B 473 ASN LEU GLY ARG MET VAL LEU ASP VAL PHE ARG MET ARG SEQRES 14 B 473 SER ALA GLU ALA ARG HIS THR LEU LEU ALA THR GLY ALA SEQRES 15 B 473 ALA ALA GLY LEU SER ALA ALA PHE ASN ALA PRO LEU ALA SEQRES 16 B 473 GLY ILE LEU PHE ILE ILE GLU GLU MET ARG PRO GLN PHE SEQRES 17 B 473 ARG TYR ASN LEU ILE SER ILE LYS ALA VAL PHE THR GLY SEQRES 18 B 473 VAL ILE MET SER SER ILE VAL PHE ARG ILE PHE ASN GLY SEQRES 19 B 473 GLU ALA PRO ILE ILE GLU VAL GLY LYS LEU SER ASP ALA SEQRES 20 B 473 PRO VAL ASN THR LEU TRP LEU TYR LEU ILE LEU GLY ILE SEQRES 21 B 473 ILE PHE GLY VAL VAL GLY PRO VAL PHE ASN SER LEU VAL SEQRES 22 B 473 LEU ARG THR GLN ASP MET PHE GLN ARG PHE HIS GLY GLY SEQRES 23 B 473 GLU ILE LYS LYS TRP VAL LEU MET GLY GLY ALA ILE GLY SEQRES 24 B 473 GLY LEU CYS GLY ILE LEU GLY LEU ILE GLU PRO ALA ALA SEQRES 25 B 473 ALA GLY GLY GLY PHE ASN LEU ILE PRO ILE ALA ALA ALA SEQRES 26 B 473 GLY ASN PHE SER VAL GLY LEU LEU LEU PHE ILE PHE ILE SEQRES 27 B 473 THR ARG VAL VAL THR THR LEU LEU CYS PHE SER SER GLY SEQRES 28 B 473 ALA PRO GLY GLY ILE PHE ALA PRO MET LEU ALA LEU GLY SEQRES 29 B 473 THR LEU LEU GLY THR ALA PHE GLY MET ALA ALA ALA VAL SEQRES 30 B 473 LEU PHE PRO GLN TYR HIS LEU GLU ALA GLY THR PHE ALA SEQRES 31 B 473 ILE ALA GLY MET GLY ALA LEU MET ALA ALA SER VAL ARG SEQRES 32 B 473 ALA PRO LEU THR GLY ILE VAL LEU VAL LEU GLU MET THR SEQRES 33 B 473 ASP ASN TYR GLN LEU ILE LEU PRO MET ILE ILE THR CYS SEQRES 34 B 473 LEU GLY ALA THR LEU LEU ALA GLN PHE LEU GLY GLY LYS SEQRES 35 B 473 PRO LEU TYR SER THR ILE LEU ALA ARG THR LEU ALA LYS SEQRES 36 B 473 GLN ASP ALA GLU GLN ALA GLU LYS ASN GLN ASN ALA PRO SEQRES 37 B 473 ALA ASP GLU ASN THR SEQRES 1 C 473 MET LYS THR ASP THR SER THR PHE LEU ALA GLN GLN ILE SEQRES 2 C 473 VAL ARG LEU ARG ARG ARG ASP GLN ILE ARG ARG LEU LEU SEQRES 3 C 473 GLN ARG ASP LYS THR PRO LEU ALA ILE LEU PHE MET ALA SEQRES 4 C 473 ALA VAL VAL GLY THR LEU THR GLY LEU VAL GLY VAL ALA SEQRES 5 C 473 PHE GLU LYS ALA VAL SER TRP VAL GLN ASN MET ARG ILE SEQRES 6 C 473 GLY ALA LEU VAL GLN VAL ALA ASP HIS ALA PHE LEU LEU SEQRES 7 C 473 TRP PRO LEU ALA PHE ILE LEU SER ALA LEU LEU ALA MET SEQRES 8 C 473 VAL GLY TYR PHE LEU VAL ARG LYS PHE ALA PRO GLU ALA SEQRES 9 C 473 GLY GLY SER GLY ILE PRO GLU ILE GLU GLY ALA LEU GLU SEQRES 10 C 473 GLU LEU ARG PRO VAL ARG TRP TRP ARG VAL LEU PRO VAL SEQRES 11 C 473 LYS PHE ILE GLY GLY MET GLY THR LEU GLY ALA GLY MET SEQRES 12 C 473 VAL LEU GLY ARG GLU GLY PRO THR VAL GLN ILE GLY GLY SEQRES 13 C 473 ASN LEU GLY ARG MET VAL LEU ASP VAL PHE ARG MET ARG SEQRES 14 C 473 SER ALA GLU ALA ARG HIS THR LEU LEU ALA THR GLY ALA SEQRES 15 C 473 ALA ALA GLY LEU SER ALA ALA PHE ASN ALA PRO LEU ALA SEQRES 16 C 473 GLY ILE LEU PHE ILE ILE GLU GLU MET ARG PRO GLN PHE SEQRES 17 C 473 ARG TYR ASN LEU ILE SER ILE LYS ALA VAL PHE THR GLY SEQRES 18 C 473 VAL ILE MET SER SER ILE VAL PHE ARG ILE PHE ASN GLY SEQRES 19 C 473 GLU ALA PRO ILE ILE GLU VAL GLY LYS LEU SER ASP ALA SEQRES 20 C 473 PRO VAL ASN THR LEU TRP LEU TYR LEU ILE LEU GLY ILE SEQRES 21 C 473 ILE PHE GLY VAL VAL GLY PRO VAL PHE ASN SER LEU VAL SEQRES 22 C 473 LEU ARG THR GLN ASP MET PHE GLN ARG PHE HIS GLY GLY SEQRES 23 C 473 GLU ILE LYS LYS TRP VAL LEU MET GLY GLY ALA ILE GLY SEQRES 24 C 473 GLY LEU CYS GLY ILE LEU GLY LEU ILE GLU PRO ALA ALA SEQRES 25 C 473 ALA GLY GLY GLY PHE ASN LEU ILE PRO ILE ALA ALA ALA SEQRES 26 C 473 GLY ASN PHE SER VAL GLY LEU LEU LEU PHE ILE PHE ILE SEQRES 27 C 473 THR ARG VAL VAL THR THR LEU LEU CYS PHE SER SER GLY SEQRES 28 C 473 ALA PRO GLY GLY ILE PHE ALA PRO MET LEU ALA LEU GLY SEQRES 29 C 473 THR LEU LEU GLY THR ALA PHE GLY MET ALA ALA ALA VAL SEQRES 30 C 473 LEU PHE PRO GLN TYR HIS LEU GLU ALA GLY THR PHE ALA SEQRES 31 C 473 ILE ALA GLY MET GLY ALA LEU MET ALA ALA SER VAL ARG SEQRES 32 C 473 ALA PRO LEU THR GLY ILE VAL LEU VAL LEU GLU MET THR SEQRES 33 C 473 ASP ASN TYR GLN LEU ILE LEU PRO MET ILE ILE THR CYS SEQRES 34 C 473 LEU GLY ALA THR LEU LEU ALA GLN PHE LEU GLY GLY LYS SEQRES 35 C 473 PRO LEU TYR SER THR ILE LEU ALA ARG THR LEU ALA LYS SEQRES 36 C 473 GLN ASP ALA GLU GLN ALA GLU LYS ASN GLN ASN ALA PRO SEQRES 37 C 473 ALA ASP GLU ASN THR SEQRES 1 D 473 MET LYS THR ASP THR SER THR PHE LEU ALA GLN GLN ILE SEQRES 2 D 473 VAL ARG LEU ARG ARG ARG ASP GLN ILE ARG ARG LEU LEU SEQRES 3 D 473 GLN ARG ASP LYS THR PRO LEU ALA ILE LEU PHE MET ALA SEQRES 4 D 473 ALA VAL VAL GLY THR LEU THR GLY LEU VAL GLY VAL ALA SEQRES 5 D 473 PHE GLU LYS ALA VAL SER TRP VAL GLN ASN MET ARG ILE SEQRES 6 D 473 GLY ALA LEU VAL GLN VAL ALA ASP HIS ALA PHE LEU LEU SEQRES 7 D 473 TRP PRO LEU ALA PHE ILE LEU SER ALA LEU LEU ALA MET SEQRES 8 D 473 VAL GLY TYR PHE LEU VAL ARG LYS PHE ALA PRO GLU ALA SEQRES 9 D 473 GLY GLY SER GLY ILE PRO GLU ILE GLU GLY ALA LEU GLU SEQRES 10 D 473 GLU LEU ARG PRO VAL ARG TRP TRP ARG VAL LEU PRO VAL SEQRES 11 D 473 LYS PHE ILE GLY GLY MET GLY THR LEU GLY ALA GLY MET SEQRES 12 D 473 VAL LEU GLY ARG GLU GLY PRO THR VAL GLN ILE GLY GLY SEQRES 13 D 473 ASN LEU GLY ARG MET VAL LEU ASP VAL PHE ARG MET ARG SEQRES 14 D 473 SER ALA GLU ALA ARG HIS THR LEU LEU ALA THR GLY ALA SEQRES 15 D 473 ALA ALA GLY LEU SER ALA ALA PHE ASN ALA PRO LEU ALA SEQRES 16 D 473 GLY ILE LEU PHE ILE ILE GLU GLU MET ARG PRO GLN PHE SEQRES 17 D 473 ARG TYR ASN LEU ILE SER ILE LYS ALA VAL PHE THR GLY SEQRES 18 D 473 VAL ILE MET SER SER ILE VAL PHE ARG ILE PHE ASN GLY SEQRES 19 D 473 GLU ALA PRO ILE ILE GLU VAL GLY LYS LEU SER ASP ALA SEQRES 20 D 473 PRO VAL ASN THR LEU TRP LEU TYR LEU ILE LEU GLY ILE SEQRES 21 D 473 ILE PHE GLY VAL VAL GLY PRO VAL PHE ASN SER LEU VAL SEQRES 22 D 473 LEU ARG THR GLN ASP MET PHE GLN ARG PHE HIS GLY GLY SEQRES 23 D 473 GLU ILE LYS LYS TRP VAL LEU MET GLY GLY ALA ILE GLY SEQRES 24 D 473 GLY LEU CYS GLY ILE LEU GLY LEU ILE GLU PRO ALA ALA SEQRES 25 D 473 ALA GLY GLY GLY PHE ASN LEU ILE PRO ILE ALA ALA ALA SEQRES 26 D 473 GLY ASN PHE SER VAL GLY LEU LEU LEU PHE ILE PHE ILE SEQRES 27 D 473 THR ARG VAL VAL THR THR LEU LEU CYS PHE SER SER GLY SEQRES 28 D 473 ALA PRO GLY GLY ILE PHE ALA PRO MET LEU ALA LEU GLY SEQRES 29 D 473 THR LEU LEU GLY THR ALA PHE GLY MET ALA ALA ALA VAL SEQRES 30 D 473 LEU PHE PRO GLN TYR HIS LEU GLU ALA GLY THR PHE ALA SEQRES 31 D 473 ILE ALA GLY MET GLY ALA LEU MET ALA ALA SER VAL ARG SEQRES 32 D 473 ALA PRO LEU THR GLY ILE VAL LEU VAL LEU GLU MET THR SEQRES 33 D 473 ASP ASN TYR GLN LEU ILE LEU PRO MET ILE ILE THR CYS SEQRES 34 D 473 LEU GLY ALA THR LEU LEU ALA GLN PHE LEU GLY GLY LYS SEQRES 35 D 473 PRO LEU TYR SER THR ILE LEU ALA ARG THR LEU ALA LYS SEQRES 36 D 473 GLN ASP ALA GLU GLN ALA GLU LYS ASN GLN ASN ALA PRO SEQRES 37 D 473 ALA ASP GLU ASN THR HET CL A 503 1 HET SO4 A 506 5 HET OCT A 502 8 HET CL B 504 1 HET SO4 B 505 5 HET SO4 B 605 5 HET MYS B 501 15 HET CL C 603 1 HET SO4 C 606 5 HET OCT C 602 8 HET CL D 604 1 HET MYS D 601 15 HETNAM CL CHLORIDE ION HETNAM SO4 SULFATE ION HETNAM OCT N-OCTANE HETNAM MYS PENTADECANE FORMUL 5 CL 4(CL 1-) FORMUL 6 SO4 4(O4 S 2-) FORMUL 7 OCT 2(C8 H18) FORMUL 11 MYS 2(C15 H32) FORMUL 17 HOH *2(H2 O) HELIX 1 1 THR A 31 ALA A 67 1 37 HELIX 2 2 VAL A 69 ASP A 73 5 5 HELIX 3 3 HIS A 74 PHE A 100 1 27 HELIX 4 4 ALA A 101 GLY A 105 5 5 HELIX 5 5 GLY A 108 GLU A 117 1 10 HELIX 6 6 ARG A 123 ALA A 141 1 19 HELIX 7 7 ARG A 147 VAL A 165 1 19 HELIX 8 8 SER A 170 ASN A 191 1 22 HELIX 9 9 ALA A 192 GLU A 203 1 12 HELIX 10 10 SER A 214 GLY A 234 1 21 HELIX 11 11 PRO A 248 ASN A 250 5 3 HELIX 12 12 THR A 251 GLY A 285 1 35 HELIX 13 13 GLU A 287 ILE A 308 1 22 HELIX 14 14 GLU A 309 ALA A 313 5 5 HELIX 15 15 LEU A 319 ALA A 325 1 7 HELIX 16 16 SER A 329 GLY A 351 1 23 HELIX 17 17 ILE A 356 PHE A 379 1 24 HELIX 18 18 PRO A 380 HIS A 383 5 4 HELIX 19 19 GLU A 385 GLY A 395 1 11 HELIX 20 20 GLY A 395 VAL A 402 1 8 HELIX 21 21 ALA A 404 ASP A 417 1 14 HELIX 22 22 ASN A 418 GLN A 420 5 3 HELIX 23 23 LEU A 421 LEU A 439 1 19 HELIX 24 24 PRO A 443 GLN A 460 1 18 HELIX 25 25 GLN B 12 LEU B 26 1 15 HELIX 26 26 PRO B 32 LEU B 68 1 37 HELIX 27 27 HIS B 74 LEU B 77 5 4 HELIX 28 28 LEU B 78 ALA B 101 1 24 HELIX 29 29 PRO B 102 GLY B 105 5 4 HELIX 30 30 GLY B 108 LEU B 116 1 9 HELIX 31 31 ARG B 123 GLY B 142 1 20 HELIX 32 32 ARG B 147 PHE B 166 1 20 HELIX 33 33 SER B 170 ASN B 191 1 22 HELIX 34 34 ALA B 192 MET B 204 1 13 HELIX 35 35 MET B 204 TYR B 210 1 7 HELIX 36 36 SER B 214 GLY B 234 1 21 HELIX 37 37 LEU B 252 GLY B 285 1 34 HELIX 38 38 GLU B 287 ILE B 308 1 22 HELIX 39 39 GLU B 309 ALA B 313 5 5 HELIX 40 40 LEU B 319 ALA B 324 1 6 HELIX 41 41 SER B 329 GLY B 351 1 23 HELIX 42 42 ILE B 356 PHE B 379 1 24 HELIX 43 43 PRO B 380 HIS B 383 5 4 HELIX 44 44 GLU B 385 GLY B 395 1 11 HELIX 45 45 GLY B 395 VAL B 402 1 8 HELIX 46 46 ALA B 404 ASP B 417 1 14 HELIX 47 47 ASN B 418 GLN B 420 5 3 HELIX 48 48 LEU B 421 LEU B 439 1 19 HELIX 49 49 PRO B 443 ALA B 461 1 19 HELIX 50 50 THR C 31 ALA C 67 1 37 HELIX 51 51 VAL C 69 ASP C 73 5 5 HELIX 52 52 HIS C 74 PHE C 100 1 27 HELIX 53 53 ALA C 101 GLY C 105 5 5 HELIX 54 54 GLY C 108 GLU C 117 1 10 HELIX 55 55 ARG C 123 ALA C 141 1 19 HELIX 56 56 ARG C 147 VAL C 165 1 19 HELIX 57 57 SER C 170 ASN C 191 1 22 HELIX 58 58 ALA C 192 GLU C 203 1 12 HELIX 59 59 SER C 214 GLY C 234 1 21 HELIX 60 60 PRO C 248 ASN C 250 5 3 HELIX 61 61 THR C 251 GLY C 285 1 35 HELIX 62 62 GLU C 287 ILE C 308 1 22 HELIX 63 63 GLU C 309 ALA C 313 5 5 HELIX 64 64 LEU C 319 ALA C 325 1 7 HELIX 65 65 SER C 329 GLY C 351 1 23 HELIX 66 66 ILE C 356 PHE C 379 1 24 HELIX 67 67 PRO C 380 HIS C 383 5 4 HELIX 68 68 GLU C 385 GLY C 395 1 11 HELIX 69 69 GLY C 395 VAL C 402 1 8 HELIX 70 70 ALA C 404 ASP C 417 1 14 HELIX 71 71 ASN C 418 GLN C 420 5 3 HELIX 72 72 LEU C 421 LEU C 439 1 19 HELIX 73 73 PRO C 443 GLN C 460 1 18 HELIX 74 74 GLN D 12 LEU D 26 1 15 HELIX 75 75 PRO D 32 LEU D 68 1 37 HELIX 76 76 HIS D 74 LEU D 77 5 4 HELIX 77 77 LEU D 78 ALA D 101 1 24 HELIX 78 78 PRO D 102 GLY D 105 5 4 HELIX 79 79 GLY D 108 LEU D 116 1 9 HELIX 80 80 ARG D 123 GLY D 142 1 20 HELIX 81 81 ARG D 147 PHE D 166 1 20 HELIX 82 82 SER D 170 ASN D 191 1 22 HELIX 83 83 ALA D 192 MET D 204 1 13 HELIX 84 84 MET D 204 TYR D 210 1 7 HELIX 85 85 SER D 214 GLY D 234 1 21 HELIX 86 86 LEU D 252 GLY D 285 1 34 HELIX 87 87 GLU D 287 ILE D 308 1 22 HELIX 88 88 GLU D 309 ALA D 313 5 5 HELIX 89 89 LEU D 319 ALA D 324 1 6 HELIX 90 90 SER D 329 GLY D 351 1 23 HELIX 91 91 ILE D 356 PHE D 379 1 24 HELIX 92 92 PRO D 380 HIS D 383 5 4 HELIX 93 93 GLU D 385 GLY D 395 1 11 HELIX 94 94 GLY D 395 VAL D 402 1 8 HELIX 95 95 ALA D 404 ASP D 417 1 14 HELIX 96 96 ASN D 418 GLN D 420 5 3 HELIX 97 97 LEU D 421 LEU D 439 1 19 HELIX 98 98 PRO D 443 ALA D 461 1 19 SITE 1 AC1 5 SER A 107 GLY A 355 ILE A 356 PHE A 357 SITE 2 AC1 5 TYR A 445 SITE 1 AC2 5 SER B 107 GLY B 355 ILE B 356 PHE B 357 SITE 2 AC2 5 TYR B 445 SITE 1 AC3 5 ARG A 209 ARG B 17 MET D 168 ARG D 169 SITE 2 AC3 5 SER D 170 SITE 1 AC4 7 ARG A 205 ARG A 209 ASN A 211 LEU A 212 SITE 2 AC4 7 ILE A 213 ARG B 205 ARG B 209 SITE 1 AC5 5 SER C 107 GLY C 355 ILE C 356 PHE C 357 SITE 2 AC5 5 TYR C 445 SITE 1 AC6 5 SER D 107 GLY D 355 ILE D 356 PHE D 357 SITE 2 AC6 5 TYR D 445 SITE 1 AC7 5 MET B 168 ARG B 169 SER B 170 ARG C 209 SITE 2 AC7 5 ARG D 17 SITE 1 AC8 7 ARG C 205 ARG C 209 ASN C 211 LEU C 212 SITE 2 AC8 7 ILE C 213 ARG D 205 ARG D 209 SITE 1 AC9 2 ILE A 227 LEU B 256 SITE 1 BC1 2 ILE C 227 LEU D 256 CRYST1 185.719 90.159 80.753 90.00 98.95 90.00 P 1 21 1 8 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 0.005384 0.000000 0.000848 0.00000 SCALE2 0.000000 0.011092 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012536 0.00000 MTRIX1 1 1.000000 0.000000 0.000000 0.00000 1 MTRIX2 1 0.000000 1.000000 0.000000 0.00000 1 MTRIX3 1 0.000000 0.000000 1.000000 0.00000 1 MTRIX1 2 -0.876570 0.481260 0.003800 62.70105 1 MTRIX2 2 0.480020 0.874810 -0.065450 -15.74265 1 MTRIX3 2 -0.034830 -0.055550 -0.997850 5.73088 1