HEADER IMMUNE SYSTEM/METAL TRANSPORT 15-AUG-08 2JK5 TITLE POTASSIUM CHANNEL KCSA IN COMPLEX WITH TETRABUTYLAMMONIUM IN HIGH K COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTIBODY FAB FRAGMENT LIGHT CHAIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ANTIBODY FAB FRAGMENT HEAVY CHAIN; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: VOLTAGE-GATED POTASSIUM CHANNEL; COMPND 11 CHAIN: C; COMPND 12 FRAGMENT: RESIDUES 1-124; COMPND 13 SYNONYM: KCSA POTASSIUM CHANNEL; COMPND 14 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 EXPRESSION_SYSTEM: MUS MUSCULUS; SOURCE 6 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10090; SOURCE 8 OTHER_DETAILS: HYBRIDOMA; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 11 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 12 ORGANISM_TAXID: 10090; SOURCE 13 EXPRESSION_SYSTEM: MUS MUSCULUS; SOURCE 14 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 10090; SOURCE 16 OTHER_DETAILS: HYBRIDOMA; SOURCE 17 MOL_ID: 3; SOURCE 18 ORGANISM_SCIENTIFIC: STREPTOMYCES LIVIDANS; SOURCE 19 ORGANISM_TAXID: 1916; SOURCE 20 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IMMUNE SYSTEM-METAL TRANSPORT COMPLEX, QUATERNARY AMMONIUM, PROTEIN- KEYWDS 2 ANTIBODY FAB COMPLEX, IONIC CHANNEL, ION TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR M.J.LENAEUS,P.J.FOCIA,T.WAGNER,A.GROSS REVDAT 6 23-OCT-24 2JK5 1 REMARK REVDAT 5 13-DEC-23 2JK5 1 REMARK LINK REVDAT 4 03-SEP-14 2JK5 1 JRNL REVDAT 3 27-AUG-14 2JK5 1 SOURCE KEYWDS JRNL REMARK REVDAT 3 2 1 VERSN MASTER REVDAT 2 21-APR-10 2JK5 1 KEYWDS REMARK HETATM REVDAT 1 17-NOV-09 2JK5 0 JRNL AUTH M.J.LENAEUS,D.BURDETTE,T.WAGNER,P.J.FOCIA,A.GROSS JRNL TITL STRUCTURES OF KCSA IN COMPLEX WITH SYMMETRICAL QUATERNARY JRNL TITL 2 AMMONIUM COMPOUNDS REVEAL A HYDROPHOBIC BINDING SITE. JRNL REF BIOCHEMISTRY V. 53 5365 2014 JRNL REFN ISSN 0006-2960 JRNL PMID 25093676 JRNL DOI 10.1021/BI500525S REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0051 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 33912 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 + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1790 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.47 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2468 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2680 REMARK 3 BIN FREE R VALUE SET COUNT : 116 REMARK 3 BIN FREE R VALUE : 0.3260 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4050 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 70 REMARK 3 SOLVENT ATOMS : 204 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.08000 REMARK 3 B22 (A**2) : 1.08000 REMARK 3 B33 (A**2) : -2.17000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.259 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.220 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.158 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.809 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.908 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4318 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5891 ; 1.291 ; 1.954 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 550 ; 6.007 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 165 ;35.403 ;23.636 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 645 ;15.385 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;21.808 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 663 ; 0.085 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3250 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2714 ; 0.638 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4401 ; 1.175 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1604 ; 1.476 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1490 ; 2.442 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SEVERAL DISORDERED REGIONS HAVE BEEN REMARK 3 MODELED AS WATER (NEAR TRP B163, CHAIN C22-35, AND THE L2C REMARK 3 MOLECULE). REMARK 4 REMARK 4 2JK5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1290037206. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-NOV-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.977 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35756 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.750 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.2700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.75 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1K4C WITH SELECTIVITY FILTER AND IONS REMARK 200 REMOVED REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18-25%PEG400, 50 MM SODIUM ACETATE, 50 REMARK 280 MM MAGNESIUM ACETATE, PH 5.4 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 78.07250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 78.07250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 38.16300 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 78.07250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 78.07250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 38.16300 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 78.07250 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 78.07250 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 38.16300 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 78.07250 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 78.07250 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 38.16300 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: DODECAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 36390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 88000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -204.5 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 BIOMT1 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CO CO C1124 LIES ON A SPECIAL POSITION. REMARK 375 K K C1125 LIES ON A SPECIAL POSITION. REMARK 375 K K C1126 LIES ON A SPECIAL POSITION. REMARK 375 K K C1127 LIES ON A SPECIAL POSITION. REMARK 375 K K C1128 LIES ON A SPECIAL POSITION. REMARK 375 K K C1129 LIES ON A SPECIAL POSITION. REMARK 375 K K C1130 LIES ON A SPECIAL POSITION. REMARK 375 N1 TBA C1133 LIES ON A SPECIAL POSITION. REMARK 375 HOH C2048 LIES ON A SPECIAL POSITION. 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 C 1 REMARK 465 PRO C 2 REMARK 465 PRO C 3 REMARK 465 MET C 4 REMARK 465 LEU C 5 REMARK 465 SER C 6 REMARK 465 GLY C 7 REMARK 465 LEU C 8 REMARK 465 LEU C 9 REMARK 465 ALA C 10 REMARK 465 ARG C 11 REMARK 465 LEU C 12 REMARK 465 VAL C 13 REMARK 465 LYS C 14 REMARK 465 LEU C 15 REMARK 465 LEU C 16 REMARK 465 LEU C 17 REMARK 465 GLY C 18 REMARK 465 ARG C 19 REMARK 465 HIS C 20 REMARK 465 GLY C 21 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 LYS A 23 CG CD CE NZ REMARK 470 LYS A 63 CE NZ REMARK 470 LYS A 74 CG CD CE NZ REMARK 470 LYS A 120 CG CD CE NZ REMARK 470 SER A 166 OG REMARK 470 ARG C 117 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 OD1 ASP B 1 O HOH B 2002 1.85 REMARK 500 O43 L2C C 1132 O HOH C 2051 2.01 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 VAL A 2 108.00 -32.94 REMARK 500 VAL A 2 108.13 -32.94 REMARK 500 ARG A 100 31.10 -87.28 REMARK 500 ALA A 135 104.61 -58.65 REMARK 500 ASN A 138 -148.10 -103.78 REMARK 500 SER A 165 -51.17 -124.83 REMARK 500 ALA B 51 -34.54 71.94 REMARK 500 SER B 77 81.83 52.81 REMARK 500 SER B 77 81.83 63.54 REMARK 500 ASP B 151 48.68 38.05 REMARK 500 ASN B 190 -63.94 -106.26 REMARK 500 LYS B 199 -46.70 -29.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH C2004 DISTANCE = 8.37 ANGSTROMS 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 K C1127 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR C 75 O REMARK 620 2 THR C 75 O 121.7 REMARK 620 3 THR C 75 O 76.3 76.3 REMARK 620 4 THR C 75 O 76.3 76.3 121.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C1128 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR C 75 OG1 REMARK 620 2 THR C 75 OG1 82.7 REMARK 620 3 THR C 75 OG1 138.1 82.7 REMARK 620 4 THR C 75 OG1 82.7 138.1 82.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C1126 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY C 77 O REMARK 620 2 GLY C 77 O 79.3 REMARK 620 3 GLY C 77 O 79.3 129.0 REMARK 620 4 GLY C 77 O 129.0 79.3 79.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C1125 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR C 78 O REMARK 620 2 TYR C 78 O 82.6 REMARK 620 3 TYR C 78 O 138.0 82.6 REMARK 620 4 TYR C 78 O 82.6 138.0 82.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO C1124 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 124 NE2 REMARK 620 2 HIS C 124 NE2 178.2 REMARK 620 3 HIS C 124 NE2 90.0 90.1 REMARK 620 4 HIS C 124 NE2 89.9 90.0 178.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C1129 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C2012 O REMARK 620 2 HOH C2012 O 67.9 REMARK 620 3 HOH C2012 O 67.9 104.3 REMARK 620 4 HOH C2012 O 104.3 67.9 67.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C1130 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C2012 O REMARK 620 2 HOH C2012 O 51.3 REMARK 620 3 HOH C2012 O 51.3 75.5 REMARK 620 4 HOH C2012 O 75.5 51.3 51.3 REMARK 620 N 1 2 3 REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO C 1124 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1125 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1126 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1127 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1128 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1129 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE F09 C 1131 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE L2C C 1132 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TBA C 1133 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HP6 C 1134 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1R3K RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN LOW CONCENTRATION OFTL+ REMARK 900 RELATED ID: 2A9H RELATED DB: PDB REMARK 900 NMR STRUCTURAL STUDIES OF A POTASSIUM CHANNEL /CHARYBDOTOXIN COMPLEX REMARK 900 RELATED ID: 1K4D RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN LOW CONCENTRATION OFK+ REMARK 900 RELATED ID: 1K4C RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN HIGH CONCENTRATION OFK+ REMARK 900 RELATED ID: 2HG5 RELATED DB: PDB REMARK 900 CS+ COMPLEX OF A K CHANNEL WITH AN AMIDE TO ESTERSUBSTITUTION IN REMARK 900 THE SELECTIVITY FILTER REMARK 900 RELATED ID: 2BOB RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN THALLIUM WITH REMARK 900 TETRABUTYLAMMONIUM (TBA) REMARK 900 RELATED ID: 1F6G RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL (KCSA) FULL-LENGTH FOLD REMARK 900 RELATED ID: 2BOC RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN THALLIUM WITH REMARK 900 TETRAETHYLARSONIUM (TEAS) REMARK 900 RELATED ID: 1JQ2 RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL (KCSA) OPEN GATE MODEL REMARK 900 RELATED ID: 1R3J RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN HIGH CONCENTRATION OFTL+ REMARK 900 RELATED ID: 1JVM RELATED DB: PDB REMARK 900 KCSA POTASSIUM CHANNEL WITH TBA ( TETRABUTYLAMMONIUM) ANDRUBIDIUM REMARK 900 RELATED ID: 1JQ1 RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL (KCSA) OPEN GATE MODEL REMARK 900 RELATED ID: 2IH3 RELATED DB: PDB REMARK 900 ION SELECTIVITY IN A SEMI-SYNTHETIC K+ CHANNEL LOCKED INTHE REMARK 900 CONDUCTIVE CONFORMATION REMARK 900 RELATED ID: 1ZWI RELATED DB: PDB REMARK 900 STRUCTURE OF MUTANT KCSA POTASSIUM CHANNEL REMARK 900 RELATED ID: 1BL8 RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANS REMARK 900 RELATED ID: 1R3I RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN RB+ REMARK 900 RELATED ID: 2W0F RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX WITH TETRAOCTYLAMMONIUM REMARK 900 RELATED ID: 2IH1 RELATED DB: PDB REMARK 900 ION SELECTIVITY IN A SEMI-SYNTHETIC K+ CHANNEL LOCKED INTHE REMARK 900 CONDUCTIVE CONFORMATION REMARK 900 RELATED ID: 1J95 RELATED DB: PDB REMARK 900 KCSA POTASSIUM CHANNEL WITH TBA ( TETRABUTYLAMMONIUM) ANDPOTASSIUM REMARK 900 RELATED ID: 2H8P RELATED DB: PDB REMARK 900 STRUCTURE OF A K CHANNEL WITH AN AMIDE TO ESTERSUBSTITUTION IN THE REMARK 900 SELECTIVITY FILTER REMARK 900 RELATED ID: 1R3L RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN CS+ REMARK 900 RELATED ID: 2ATK RELATED DB: PDB REMARK 900 STRUCTURE OF A MUTANT KCSA K+ CHANNEL REMARK 900 RELATED ID: 4UUJ RELATED DB: PDB REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX WITH TETRAHEXYLAMMONIUM DBREF 2JK5 A 1 219 PDB 2JK5 2JK5 1 219 DBREF 2JK5 B 1 212 PDB 2JK5 2JK5 1 212 DBREF 2JK5 C 1 124 UNP P0A334 KCSA_STRLI 1 124 SEQADV 2JK5 CYS C 90 UNP P0A334 LEU 90 CONFLICT SEQRES 1 A 219 GLN VAL GLN LEU GLN GLN PRO GLY ALA GLU LEU VAL LYS SEQRES 2 A 219 PRO GLY ALA SER VAL LYS LEU SER CYS LYS ALA SER GLY SEQRES 3 A 219 TYR THR PHE THR SER ASP TRP ILE HIS TRP VAL LYS GLN SEQRES 4 A 219 ARG PRO GLY HIS GLY LEU GLU TRP ILE GLY GLU ILE ILE SEQRES 5 A 219 PRO SER TYR GLY ARG ALA ASN TYR ASN GLU LYS ILE GLN SEQRES 6 A 219 LYS LYS ALA THR LEU THR ALA ASP LYS SER SER SER THR SEQRES 7 A 219 ALA PHE MET GLN LEU SER SER LEU THR SER GLU ASP SER SEQRES 8 A 219 ALA VAL TYR TYR CYS ALA ARG GLU ARG GLY ASP GLY TYR SEQRES 9 A 219 PHE ALA VAL TRP GLY ALA GLY THR THR VAL THR VAL SER SEQRES 10 A 219 SER ALA LYS THR THR PRO PRO SER VAL TYR PRO LEU ALA SEQRES 11 A 219 PRO GLY SER ALA ALA GLN THR ASN SER MET VAL THR LEU SEQRES 12 A 219 GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL THR SEQRES 13 A 219 VAL THR TRP ASN SER GLY SER LEU SER SER GLY VAL HIS SEQRES 14 A 219 THR PHE PRO ALA VAL LEU GLN SER ASP LEU TYR THR LEU SEQRES 15 A 219 SER SER SER VAL THR VAL PRO SER SER SER TRP PRO SER SEQRES 16 A 219 GLU THR VAL THR CYS ASN VAL ALA HIS PRO ALA SER SER SEQRES 17 A 219 THR LYS VAL ASP LYS LYS ILE VAL PRO ARG ASP SEQRES 1 B 212 ASP ILE LEU LEU THR GLN SER PRO ALA ILE LEU SER VAL SEQRES 2 B 212 SER PRO GLY GLU ARG VAL SER PHE SER CYS ARG ALA SER SEQRES 3 B 212 GLN SER ILE GLY THR ASP ILE HIS TRP TYR GLN GLN ARG SEQRES 4 B 212 THR ASN GLY SER PRO ARG LEU LEU ILE LYS TYR ALA SER SEQRES 5 B 212 GLU SER ILE SER GLY ILE PRO SER ARG PHE SER GLY SER SEQRES 6 B 212 GLY SER GLY THR ASP PHE THR LEU SER ILE ASN SER VAL SEQRES 7 B 212 GLU SER GLU ASP ILE ALA ASN TYR TYR CYS GLN GLN SER SEQRES 8 B 212 ASN ARG TRP PRO PHE THR PHE GLY SER GLY THR LYS LEU SEQRES 9 B 212 GLU ILE LYS ARG ALA ASP ALA ALA PRO THR VAL SER ILE SEQRES 10 B 212 PHE PRO PRO SER SER GLU GLN LEU THR SER GLY GLY ALA SEQRES 11 B 212 SER VAL VAL CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP SEQRES 12 B 212 ILE ASN VAL LYS TRP LYS ILE ASP GLY SER GLU ARG GLN SEQRES 13 B 212 ASN GLY VAL LEU ASN SER TRP THR ASP GLN ASP SER LYS SEQRES 14 B 212 ASP SER THR TYR SER MET SER SER THR LEU THR LEU THR SEQRES 15 B 212 LYS ASP GLU TYR GLU ARG HIS ASN SER TYR THR CYS GLU SEQRES 16 B 212 ALA THR HIS LYS THR SER THR SER PRO ILE VAL LYS SER SEQRES 17 B 212 PHE ASN ARG ASN SEQRES 1 C 124 MET PRO PRO MET LEU SER GLY LEU LEU ALA ARG LEU VAL SEQRES 2 C 124 LYS LEU LEU LEU GLY ARG HIS GLY SER ALA LEU HIS TRP SEQRES 3 C 124 ARG ALA ALA GLY ALA ALA THR VAL LEU LEU VAL ILE VAL SEQRES 4 C 124 LEU LEU ALA GLY SER TYR LEU ALA VAL LEU ALA GLU ARG SEQRES 5 C 124 GLY ALA PRO GLY ALA GLN LEU ILE THR TYR PRO ARG ALA SEQRES 6 C 124 LEU TRP TRP SER VAL GLU THR ALA THR THR VAL GLY TYR SEQRES 7 C 124 GLY ASP LEU TYR PRO VAL THR LEU TRP GLY ARG CYS VAL SEQRES 8 C 124 ALA VAL VAL VAL MET VAL ALA GLY ILE THR SER PHE GLY SEQRES 9 C 124 LEU VAL THR ALA ALA LEU ALA THR TRP PHE VAL GLY ARG SEQRES 10 C 124 GLU GLN GLU ARG ARG GLY HIS HET CO C1124 1 HET K C1125 1 HET K C1126 1 HET K C1127 1 HET K C1128 1 HET K C1129 1 HET K C1130 1 HET F09 C1131 10 HET L2C C1132 29 HET TBA C1133 34 HET HP6 C1134 7 HETNAM CO COBALT (II) ION HETNAM K POTASSIUM ION HETNAM F09 NONAN-1-OL HETNAM L2C (2S)-3-HYDROXY-2-(NONANOYLOXY)PROPYL LAURATE HETNAM TBA TETRABUTYLAMMONIUM ION HETNAM HP6 HEPTANE FORMUL 4 CO CO 2+ FORMUL 5 K 6(K 1+) FORMUL 11 F09 C9 H20 O FORMUL 12 L2C C24 H46 O5 FORMUL 13 TBA C16 H36 N 1+ FORMUL 14 HP6 C7 H16 FORMUL 15 HOH *204(H2 O) HELIX 1 1 THR A 87 SER A 91 5 5 HELIX 2 2 SER A 161 SER A 163 5 3 HELIX 3 3 SER A 191 TRP A 193 5 3 HELIX 4 4 PRO A 205 SER A 208 5 4 HELIX 5 5 GLU B 79 ILE B 83 5 5 HELIX 6 6 SER B 121 SER B 127 1 7 HELIX 7 7 LYS B 183 ARG B 188 1 6 HELIX 8 8 ALA C 23 ARG C 52 1 30 HELIX 9 9 THR C 61 THR C 74 1 14 HELIX 10 10 THR C 85 GLY C 123 1 39 SHEET 1 AA 4 LEU A 4 GLN A 5 0 SHEET 2 AA 4 VAL A 18 ALA A 24 -1 O LYS A 23 N GLN A 5 SHEET 3 AA 4 THR A 78 LEU A 83 -1 O ALA A 79 N CYS A 22 SHEET 4 AA 4 ALA A 68 ASP A 73 -1 O THR A 69 N GLN A 82 SHEET 1 AB 6 ALA A 9 VAL A 12 0 SHEET 2 AB 6 THR A 112 VAL A 116 1 O THR A 113 N GLU A 10 SHEET 3 AB 6 ALA A 92 GLU A 99 -1 O ALA A 92 N VAL A 114 SHEET 4 AB 6 TRP A 33 GLN A 39 -1 O TRP A 33 N GLU A 99 SHEET 5 AB 6 LEU A 45 ILE A 51 -1 O GLU A 46 N LYS A 38 SHEET 6 AB 6 ALA A 58 TYR A 60 -1 O ASN A 59 N GLU A 50 SHEET 1 AC 4 ALA A 9 VAL A 12 0 SHEET 2 AC 4 THR A 112 VAL A 116 1 O THR A 113 N GLU A 10 SHEET 3 AC 4 ALA A 92 GLU A 99 -1 O ALA A 92 N VAL A 114 SHEET 4 AC 4 PHE A 105 TRP A 108 -1 O VAL A 107 N ARG A 98 SHEET 1 AD 4 SER A 125 LEU A 129 0 SHEET 2 AD 4 MET A 140 TYR A 150 -1 O GLY A 144 N LEU A 129 SHEET 3 AD 4 LEU A 179 PRO A 189 -1 O TYR A 180 N TYR A 150 SHEET 4 AD 4 HIS A 169 THR A 170 -1 O HIS A 169 N SER A 185 SHEET 1 AE 4 SER A 125 LEU A 129 0 SHEET 2 AE 4 MET A 140 TYR A 150 -1 O GLY A 144 N LEU A 129 SHEET 3 AE 4 LEU A 179 PRO A 189 -1 O TYR A 180 N TYR A 150 SHEET 4 AE 4 VAL A 174 GLN A 176 -1 O VAL A 174 N THR A 181 SHEET 1 AF 3 THR A 156 TRP A 159 0 SHEET 2 AF 3 THR A 199 HIS A 204 -1 O ASN A 201 N THR A 158 SHEET 3 AF 3 THR A 209 LYS A 214 -1 O THR A 209 N HIS A 204 SHEET 1 BA 4 LEU B 4 THR B 5 0 SHEET 2 BA 4 VAL B 19 ALA B 25 -1 O ARG B 24 N THR B 5 SHEET 3 BA 4 ASP B 70 ILE B 75 -1 O PHE B 71 N CYS B 23 SHEET 4 BA 4 PHE B 62 SER B 67 -1 O SER B 63 N SER B 74 SHEET 1 BB 6 ILE B 10 VAL B 13 0 SHEET 2 BB 6 THR B 102 ILE B 106 1 O LYS B 103 N LEU B 11 SHEET 3 BB 6 ASN B 85 GLN B 90 -1 O TYR B 86 N THR B 102 SHEET 4 BB 6 ILE B 33 GLN B 38 -1 O HIS B 34 N GLN B 89 SHEET 5 BB 6 ARG B 45 LYS B 49 -1 O ARG B 45 N GLN B 37 SHEET 6 BB 6 GLU B 53 SER B 54 -1 O GLU B 53 N LYS B 49 SHEET 1 BC 4 ILE B 10 VAL B 13 0 SHEET 2 BC 4 THR B 102 ILE B 106 1 O LYS B 103 N LEU B 11 SHEET 3 BC 4 ASN B 85 GLN B 90 -1 O TYR B 86 N THR B 102 SHEET 4 BC 4 THR B 97 PHE B 98 -1 O THR B 97 N GLN B 90 SHEET 1 BD 4 THR B 114 PHE B 118 0 SHEET 2 BD 4 GLY B 129 PHE B 139 -1 O VAL B 133 N PHE B 118 SHEET 3 BD 4 TYR B 173 THR B 182 -1 O TYR B 173 N PHE B 139 SHEET 4 BD 4 VAL B 159 TRP B 163 -1 O LEU B 160 N THR B 178 SHEET 1 BE 4 SER B 153 ARG B 155 0 SHEET 2 BE 4 ILE B 144 ILE B 150 -1 O TRP B 148 N ARG B 155 SHEET 3 BE 4 SER B 191 HIS B 198 -1 O THR B 193 N LYS B 149 SHEET 4 BE 4 SER B 201 ASN B 210 -1 O SER B 201 N HIS B 198 SSBOND 1 CYS A 22 CYS A 96 1555 1555 2.07 SSBOND 2 CYS A 145 CYS A 200 1555 1555 2.06 SSBOND 3 CYS B 23 CYS B 88 1555 1555 2.09 SSBOND 4 CYS B 134 CYS B 194 1555 1555 2.04 LINK O THR C 75 K K C1127 1555 1555 3.10 LINK O THR C 75 K K C1127 2555 1555 3.10 LINK O THR C 75 K K C1127 4555 1555 3.10 LINK O THR C 75 K K C1127 3555 1555 3.10 LINK OG1 THR C 75 K K C1128 2555 1555 3.01 LINK OG1 THR C 75 K K C1128 4555 1555 3.01 LINK OG1 THR C 75 K K C1128 1555 1555 3.01 LINK OG1 THR C 75 K K C1128 3555 1555 3.01 LINK O GLY C 77 K K C1126 1555 1555 3.19 LINK O GLY C 77 K K C1126 3555 1555 3.19 LINK O GLY C 77 K K C1126 4555 1555 3.19 LINK O GLY C 77 K K C1126 2555 1555 3.19 LINK O TYR C 78 K K C1125 3555 1555 3.00 LINK O TYR C 78 K K C1125 2555 1555 3.00 LINK O TYR C 78 K K C1125 4555 1555 3.00 LINK O TYR C 78 K K C1125 1555 1555 3.00 LINK NE2 HIS C 124 CO CO C1124 2555 1555 2.19 LINK NE2 HIS C 124 CO CO C1124 1555 1555 2.19 LINK NE2 HIS C 124 CO CO C1124 3555 1555 2.18 LINK NE2 HIS C 124 CO CO C1124 4555 1555 2.19 LINK K K C1129 O HOH C2012 1555 2555 2.41 LINK K K C1129 O HOH C2012 1555 4555 2.41 LINK K K C1129 O HOH C2012 1555 3555 2.41 LINK K K C1129 O HOH C2012 1555 1555 2.41 LINK K K C1130 O HOH C2012 1555 2555 3.10 LINK K K C1130 O HOH C2012 1555 4555 3.10 LINK K K C1130 O HOH C2012 1555 3555 3.11 LINK K K C1130 O HOH C2012 1555 1555 3.10 CISPEP 1 PHE A 151 PRO A 152 0 -10.43 CISPEP 2 GLU A 153 PRO A 154 0 -1.64 CISPEP 3 TRP A 193 PRO A 194 0 5.77 CISPEP 4 SER B 7 PRO B 8 0 9.81 CISPEP 5 TRP B 94 PRO B 95 0 -3.79 CISPEP 6 TYR B 140 PRO B 141 0 3.60 SITE 1 AC1 2 HIS C 124 HOH C2048 SITE 1 AC2 3 GLY C 77 TYR C 78 K C1126 SITE 1 AC3 4 VAL C 76 GLY C 77 K C1125 K C1127 SITE 1 AC4 4 THR C 75 VAL C 76 K C1126 K C1128 SITE 1 AC5 2 THR C 75 K C1127 SITE 1 AC6 1 HOH C2012 SITE 1 AC7 3 HOH A2026 LEU C 46 HP6 C1134 SITE 1 AC8 4 PRO C 63 VAL C 84 ARG C 89 HOH C2051 SITE 1 AC9 2 THR C 74 THR C 75 SITE 1 BC1 2 LEU C 46 F09 C1131 CRYST1 156.145 156.145 76.326 90.00 90.00 90.00 I 4 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 0.006404 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006404 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013102 0.00000