HEADER TRANSMEMBRANE PROTEIN 08-JAN-97 1CII TITLE COLICIN IA COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLICIN IA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: 294; SOURCE 5 GENE: CIA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: 294; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PJK5; SOURCE 11 EXPRESSION_SYSTEM_GENE: CIA KEYWDS COLICIN, BACTERIOCIN, ION CHANNEL FORMATION, TRANSMEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.WIENER,D.FREYMANN,P.GHOSH,R.STROUD REVDAT 3 07-FEB-24 1CII 1 REMARK REVDAT 2 24-FEB-09 1CII 1 VERSN REVDAT 1 14-JAN-98 1CII 0 JRNL AUTH M.WIENER,D.FREYMANN,P.GHOSH,R.M.STROUD JRNL TITL CRYSTAL STRUCTURE OF COLICIN IA. JRNL REF NATURE V. 385 461 1997 JRNL REFN ISSN 0028-0836 JRNL PMID 9009197 JRNL DOI 10.1038/385461A0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.GHOSH,S.F.MEL,R.M.STROUD REMARK 1 TITL THE DOMAIN STRUCTURE OF THE ION CHANNEL-FORMING PROTEIN REMARK 1 TITL 2 COLICIN IA REMARK 1 REF NAT.STRUCT.BIOL. V. 1 597 1994 REMARK 1 REFN ISSN 1072-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH P.GHOSH REMARK 1 TITL THE STRUCTURE AND FUNCTION OF COLICIN IA REMARK 1 REF THESIS 1992 REMARK 1 PUBL SAN FRANCISCO : UNIVERSITY OF CALIFORNIA, SAN FRANCISCO REMARK 1 PUBL 2 (THESIS) REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 84.1 REMARK 3 NUMBER OF REFLECTIONS : 28260 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) : 0.241 REMARK 3 FREE R VALUE : 0.312 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.10 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 73.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2117 REMARK 3 BIN R VALUE (WORKING SET) : 0.3730 REMARK 3 BIN FREE R VALUE : 0.3920 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 169 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4714 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 66.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : 0.34 REMARK 3 LOW RESOLUTION CUTOFF (A) : 25.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.480 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.34 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.530 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : INDIVIDUAL RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.500 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.500 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.000 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.000 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : NULL 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.PEP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC B-FACTOR CORRECTION APPLIED REMARK 3 TO THE DIFFRACTION DATA. BULK SOLVENT MASK CALCULATED AND REMARK 3 UTILIZED. REMARK 4 REMARK 4 1CII COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000172344. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : APR-94 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 5.2 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : PT-COATED FUSED SILICA MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28266 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 84.0 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.13000 REMARK 200 R SYM (I) : 0.13000 REMARK 200 FOR THE DATA SET : 5.7000 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 (%) : 73.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.30900 REMARK 200 R SYM FOR SHELL (I) : 0.30900 REMARK 200 FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: PHASES, SOLOMON, X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 78.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED BY HANGING REMARK 280 -DROP VAPOR DIFFUSION AGAINST RESERVOIRS OF 1.0 M NH4(SO4)2, 20 REMARK 280 MM NA-CITRATE (PH 5.2), 200 MM NACL, STARTING WITH 6 MICROLITERS REMARK 280 OF PROTEIN AT 2 MG/ML IN 20 MM NA-CITRATE (PH 5.2), 200 MM NACL, REMARK 280 5 MM DTT, AND 4 MICROLITERS RESERVOIR SOLUTION. THESE DROPS OF REMARK 280 MUTANT PROTEIN WERE STREAK-SEEDED FROM STOCKS GENERATED FROM REMARK 280 CRUSHED DIFFRACTION-QUALITY WILD-TYPE COLICIN IA CRYSTALS. REMARK 280 CRYSTALS WERE HARVESTED TO 1.1 M NA2SO4, 200 MM NACL, 20 MM NA- REMARK 280 CITRATE (PH 5.2), AND 5 MM DTT. FOR DERIVATIZATION, CRYSTALS REMARK 280 WERE WASHED IN DTT-FREE HARVEST BUFFER AND SOAKED FOR ONE WEEK REMARK 280 IN 1 MM CH3HGCL., VAPOR DIFFUSION - HANGING DROP - STREAK SEEDING REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 142.75000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 142.75000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 32.20000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 89.30000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 32.20000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 89.30000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 142.75000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 32.20000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 89.30000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 142.75000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 32.20000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 89.30000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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 400 REMARK 400 COMPOUND REMARK 400 TRANSLOCATION (T) DOMAIN: RESIDUES 23 - 225. REMARK 400 RECEPTOR-BINDING (R) DOMAIN: RESIDUES 282 - 385. REMARK 400 CHANNEL (C) DOMAIN: RESIDUES 450 - 626. REMARK 400 160A LONG HELICES: RESIDUES 176 - 282 AND 359 - 467. 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 ILE A 24 -23.53 76.05 REMARK 500 VAL A 27 -21.62 61.93 REMARK 500 TYR A 30 -32.61 71.96 REMARK 500 VAL A 36 82.73 70.04 REMARK 500 THR A 42 86.60 92.21 REMARK 500 PHE A 49 51.12 27.96 REMARK 500 THR A 53 135.82 60.09 REMARK 500 ASN A 58 -18.84 -154.29 REMARK 500 GLU A 59 -53.29 -23.55 REMARK 500 VAL A 61 -158.60 -126.85 REMARK 500 ASP A 62 -9.03 -140.49 REMARK 500 ASP A 63 75.49 -23.46 REMARK 500 SER A 171 -46.19 9.11 REMARK 500 LEU A 172 -12.61 75.08 REMARK 500 ARG A 177 -70.19 -63.03 REMARK 500 ALA A 179 -76.54 -56.25 REMARK 500 SER A 292 104.16 -164.36 REMARK 500 SER A 305 79.96 -113.05 REMARK 500 ASP A 327 30.15 -144.49 REMARK 500 ARG A 351 -60.26 -93.48 REMARK 500 HIS A 410 20.93 -68.59 REMARK 500 ALA A 411 -55.07 -127.59 REMARK 500 PHE A 459 -71.63 -78.30 REMARK 500 ALA A 469 -88.01 8.35 REMARK 500 GLN A 481 -125.47 -79.60 REMARK 500 ALA A 482 -82.34 49.45 REMARK 500 LYS A 483 100.37 -38.24 REMARK 500 ARG A 501 -76.33 -50.92 REMARK 500 ASP A 503 -66.01 -160.87 REMARK 500 LYS A 506 -74.03 -64.04 REMARK 500 LYS A 507 -93.09 -12.18 REMARK 500 ALA A 510 -89.01 -111.40 REMARK 500 SER A 522 16.88 -55.61 REMARK 500 THR A 546 -42.69 -140.84 REMARK 500 ARG A 560 -72.97 -84.27 REMARK 500 GLU A 562 40.55 -76.69 REMARK 500 TRP A 564 -34.93 68.82 REMARK 500 ILE A 574 -32.28 -149.05 REMARK 500 ALA A 576 -82.06 -36.11 REMARK 500 SER A 594 -156.67 -156.08 REMARK 500 ALA A 595 -63.58 -130.06 REMARK 500 LEU A 596 -62.67 55.71 REMARK 500 ALA A 610 7.38 -61.73 REMARK 500 ILE A 612 -70.05 -91.82 REMARK 500 REMARK 500 REMARK: NULL DBREF 1CII A 23 624 UNP P06716 CEIA_ECOLI 23 624 SEQRES 1 A 602 GLU ILE MET ALA VAL ASP ILE TYR VAL ASN PRO PRO ARG SEQRES 2 A 602 VAL ASP VAL PHE HIS GLY THR PRO PRO ALA TRP SER SER SEQRES 3 A 602 PHE GLY ASN LYS THR ILE TRP GLY GLY ASN GLU TRP VAL SEQRES 4 A 602 ASP ASP SER PRO THR ARG SER ASP ILE GLU LYS ARG ASP SEQRES 5 A 602 LYS GLU ILE THR ALA TYR LYS ASN THR LEU SER ALA GLN SEQRES 6 A 602 GLN LYS GLU ASN GLU ASN LYS ARG THR GLU ALA GLY LYS SEQRES 7 A 602 ARG LEU SER ALA ALA ILE ALA ALA ARG GLU LYS ASP GLU SEQRES 8 A 602 ASN THR LEU LYS THR LEU ARG ALA GLY ASN ALA ASP ALA SEQRES 9 A 602 ALA ASP ILE THR ARG GLN GLU PHE ARG LEU LEU GLN ALA SEQRES 10 A 602 GLU LEU ARG GLU TYR GLY PHE ARG THR GLU ILE ALA GLY SEQRES 11 A 602 TYR ASP ALA LEU ARG LEU HIS THR GLU SER ARG MET LEU SEQRES 12 A 602 PHE ALA ASP ALA ASP SER LEU ARG ILE SER PRO ARG GLU SEQRES 13 A 602 ALA ARG SER LEU ILE GLU GLN ALA GLU LYS ARG GLN LYS SEQRES 14 A 602 ASP ALA GLN ASN ALA ASP LYS LYS ALA ALA ASP MET LEU SEQRES 15 A 602 ALA GLU TYR GLU ARG ARG LYS GLY ILE LEU ASP THR ARG SEQRES 16 A 602 LEU SER GLU LEU GLU LYS ASN GLY GLY ALA ALA LEU ALA SEQRES 17 A 602 VAL LEU ASP ALA GLN GLN ALA ARG LEU LEU GLY GLN GLN SEQRES 18 A 602 THR ARG ASN ASP ARG ALA ILE SER GLU ALA ARG ASN LYS SEQRES 19 A 602 LEU SER SER VAL THR GLU SER LEU ASN THR ALA ARG ASN SEQRES 20 A 602 ALA LEU THR ARG ALA GLU GLN GLN LEU THR GLN GLN LYS SEQRES 21 A 602 ASN THR PRO ASP GLY LYS THR ILE VAL SER PRO GLU LYS SEQRES 22 A 602 PHE PRO GLY ARG SER SER THR ASN ASP SER ILE VAL VAL SEQRES 23 A 602 SER GLY ASP PRO ARG PHE ALA GLY THR ILE LYS ILE THR SEQRES 24 A 602 THR SER ALA VAL ILE ASP ASN ARG ALA ASN LEU ASN TYR SEQRES 25 A 602 LEU LEU SER HIS SER GLY LEU ASP TYR LYS ARG ASN ILE SEQRES 26 A 602 LEU ASN ASP ARG ASN PRO VAL VAL THR GLU ASP VAL GLU SEQRES 27 A 602 GLY ASP LYS LYS ILE TYR ASN ALA GLU VAL ALA GLU TRP SEQRES 28 A 602 ASP LYS LEU ARG GLN ARG LEU LEU ASP ALA ARG ASN LYS SEQRES 29 A 602 ILE THR SER ALA GLU SER ALA VAL ASN SER ALA ARG ASN SEQRES 30 A 602 ASN LEU SER ALA ARG THR ASN GLU GLN LYS HIS ALA ASN SEQRES 31 A 602 ASP ALA LEU ASN ALA LEU LEU LYS GLU LYS GLU ASN ILE SEQRES 32 A 602 ARG ASN GLN LEU SER GLY ILE ASN GLN LYS ILE ALA GLU SEQRES 33 A 602 GLU LYS ARG LYS GLN ASP GLU LEU LYS ALA THR LYS ASP SEQRES 34 A 602 ALA ILE ASN PHE THR THR GLU PHE LEU LYS SER VAL SER SEQRES 35 A 602 GLU LYS TYR GLY ALA LYS ALA GLU GLN LEU ALA ARG GLU SEQRES 36 A 602 MET ALA GLY GLN ALA LYS GLY LYS LYS ILE ARG ASN VAL SEQRES 37 A 602 GLU GLU ALA LEU LYS THR TYR GLU LYS TYR ARG ALA ASP SEQRES 38 A 602 ILE ASN LYS LYS ILE ASN ALA LYS ASP ARG ALA ALA ILE SEQRES 39 A 602 ALA ALA ALA LEU GLU SER VAL LYS LEU SER ASP ILE SER SEQRES 40 A 602 SER ASN LEU ASN ARG PHE SER ARG GLY LEU GLY TYR ALA SEQRES 41 A 602 GLY LYS PHE THR SER LEU ALA ASP TRP ILE THR GLU PHE SEQRES 42 A 602 GLY LYS ALA VAL ARG THR GLU ASN TRP ARG PRO LEU PHE SEQRES 43 A 602 VAL LYS THR GLU THR ILE ILE ALA GLY ASN ALA ALA THR SEQRES 44 A 602 ALA LEU VAL ALA LEU VAL PHE SER ILE LEU THR GLY SER SEQRES 45 A 602 ALA LEU GLY ILE ILE GLY TYR GLY LEU LEU MET ALA VAL SEQRES 46 A 602 THR GLY ALA LEU ILE ASP GLU SER LEU VAL GLU LYS ALA SEQRES 47 A 602 ASN LYS PHE TRP HELIX 1 T1 ARG A 67 ALA A 121 1TRANSLOCATION DOMAIN HELIX 1 55 HELIX 2 T2 ALA A 126 ASP A 168 1TRANSLOCATION DOMAIN HELIX 2 43 HELIX 3 T3 PRO A 176 LYS A 282 1TRANSLOCATION DOMAIN HELIX 3 107 HELIX 4 R1 PRO A 285 VAL A 291 1SEE REMARK 650 7 HELIX 5 R2 ARG A 329 LEU A 336 1SEE REMARK 650 8 HELIX 6 R3 GLY A 340 ASN A 346 1SEE REMARK 650 7 HELIX 7 C1 VAL A 359 TYR A 467 1CHANNEL-FORMING DOMAIN HELIX 109 HELIX 8 C2 LYS A 470 GLY A 480 1CHANNEL-FORMING DOMAIN HELIX 11 HELIX 9 C3 VAL A 490 ILE A 504 1CHANNEL-FORMING DOMAIN HELIX 15 HELIX 10 C4 LYS A 511 GLU A 521 1CHANNEL-FORMING DOMAIN HELIX 11 HELIX 11 C5 LEU A 525 LEU A 539 1CHANNEL-FORMING DOMAIN HELIX 15 HELIX 12 C6 LEU A 548 ARG A 560 1CHANNEL-FORMING DOMAIN HELIX 13 HELIX 13 C7 ARG A 565 ILE A 575 1CHANNEL-FORMING DOMAIN HELIX 11 HELIX 14 C8 ALA A 580 SER A 594 1CHANNEL-FORMING DOMAIN HELIX 15 HELIX 15 C9 GLY A 597 ILE A 612 1CHANNEL-FORMING DOMAIN HELIX 16 HELIX 16 C10 GLU A 614 ASN A 621 1SEE REMARK 650 8 SHEET 1 RHP 2 GLY A 298 ASP A 311 0 SHEET 2 RHP 2 ALA A 315 ILE A 326 -1 N ILE A 326 O GLY A 298 CRYST1 64.400 178.600 285.500 90.00 90.00 90.00 C 2 2 21 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 0.015528 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005599 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003503 0.00000