HEADER STRUCTURAL PROTEIN 22-MAY-07 2Q0R TITLE STRUCTURE OF PECTENOTOXIN-2 BOUND TO ACTIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACTIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALPHA-ACTIN-1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: RABBIT; SOURCE 4 ORGANISM_TAXID: 9986 KEYWDS PECTENOTOXIN, ACTIN, ANTI-TUMOR, FILAMENT CAPPING, NATURAL PRODUCT, KEYWDS 2 CYTOTOXIN, MACROLIDE, STRUCTURAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.S.ALLINGHAM,C.O.MILES,I.RAYMENT REVDAT 5 30-AUG-23 2Q0R 1 REMARK LINK REVDAT 4 18-OCT-17 2Q0R 1 REMARK REVDAT 3 24-FEB-09 2Q0R 1 VERSN REVDAT 2 30-OCT-07 2Q0R 1 JRNL REVDAT 1 17-JUL-07 2Q0R 0 JRNL AUTH J.S.ALLINGHAM,C.O.MILES,I.RAYMENT JRNL TITL A STRUCTURAL BASIS FOR REGULATION OF ACTIN POLYMERIZATION BY JRNL TITL 2 PECTENOTOXINS. JRNL REF J.MOL.BIOL. V. 371 959 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17599353 JRNL DOI 10.1016/J.JMB.2007.05.056 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 37752 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) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1887 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2444 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.86 REMARK 3 BIN R VALUE (WORKING SET) : 0.1680 REMARK 3 BIN FREE R VALUE SET COUNT : 140 REMARK 3 BIN FREE R VALUE : 0.2500 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2751 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 96 REMARK 3 SOLVENT ATOMS : 386 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.65000 REMARK 3 B22 (A**2) : -0.92000 REMARK 3 B33 (A**2) : 0.27000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.02000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.111 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.108 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.831 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.936 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2951 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2664 ; 0.005 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4041 ; 1.772 ; 2.003 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6180 ; 1.321 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 372 ; 5.498 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 114 ;32.838 ;23.947 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 473 ;12.715 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;17.102 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 457 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3243 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 578 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 595 ; 0.220 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2761 ; 0.187 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1459 ; 0.181 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1650 ; 0.089 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 246 ; 0.159 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 13 ; 0.079 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 12 ; 0.393 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 32 ; 0.220 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 29 ; 0.167 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): 4 ; 0.076 ; 0.200 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): 1858 ; 0.822 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 735 ; 0.200 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2925 ; 1.269 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1256 ; 2.069 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1109 ; 3.011 ; 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 : BABINET MODEL WITH 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2Q0R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUN-07. REMARK 100 THE DEPOSITION ID IS D_1000043004. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.96411 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : ROSENBAUM-ROCK DOUBLE-CRYSTAL REMARK 200 MONOCHROMATOR: WATER COOLED; REMARK 200 SAGITALLY FOCUSING 2ND CRYSTAL, REMARK 200 ROSENBAUM-ROCK VERTICAL FOCUSING REMARK 200 MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SBC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37755 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.10900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 9.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 2ASO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM NA/MES/ACETATE, PH 5.5, 15% REMARK 280 METHYL ETHER POLY(ETHYLENE GLYCOL) 5000, 10% HEXANEDIOL, 30 MM REMARK 280 CACL2, AND 1 MM TCEP, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z REMARK 290 4555 -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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 29.71850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.42800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 29.71850 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 28.42800 REMARK 290 SMTRY3 4 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 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 HOH A 935 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 976 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 ASP A 1 REMARK 465 GLU A 2 REMARK 465 ASP A 3 REMARK 465 GLU A 4 REMARK 465 THR A 5 REMARK 465 THR A 6 REMARK 465 GLY A 42 REMARK 465 VAL A 43 REMARK 465 MET A 44 REMARK 465 VAL A 45 REMARK 465 GLY A 46 REMARK 465 MET A 47 REMARK 465 GLY A 48 REMARK 465 GLN A 49 REMARK 465 LYS A 50 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 GLN A 41 C O CB CG CD OE1 NE2 REMARK 470 ASP A 51 CB CG OD1 OD2 REMARK 470 GLN A 59 CG CD OE1 NE2 REMARK 470 SER A 60 OG REMARK 470 LYS A 61 CE NZ REMARK 470 ARG A 62 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 68 CE NZ REMARK 470 GLU A 72 OE1 OE2 REMARK 470 TYR A 91 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A 95 NH2 REMARK 470 GLU A 99 OE1 OE2 REMARK 470 LYS A 118 CE NZ REMARK 470 ARG A 210 CZ NH1 NH2 REMARK 470 ILE A 287 CD1 REMARK 470 LYS A 328 CD CE NZ REMARK 470 GLU A 334 CD OE1 OE2 REMARK 470 LYS A 336 NZ REMARK 470 SER A 350 CB OG REMARK 470 THR A 351 CG2 REMARK 470 GLN A 354 CD OE1 NE2 REMARK 470 LYS A 359 CG CD CE NZ REMARK 470 GLN A 360 CG CD OE1 NE2 REMARK 470 ASP A 363 CG OD1 OD2 REMARK 470 ARG A 372 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 ND1 HIS A 371 O HOH A 762 1.93 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 ASN A 296 54.89 -144.92 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 CA A 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 63 O REMARK 620 2 ASP A 286 OD1 96.5 REMARK 620 3 ASP A 286 OD2 95.5 52.3 REMARK 620 4 ASP A 288 OD2 88.3 81.0 133.4 REMARK 620 5 HOH A 764 O 88.5 130.5 78.2 148.4 REMARK 620 6 HOH A 807 O 73.7 156.4 148.0 77.4 71.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 263 OE1 REMARK 620 2 SER A 265 OG 80.0 REMARK 620 3 HOH A 624 O 94.4 72.3 REMARK 620 4 HOH A 640 O 85.5 139.9 71.8 REMARK 620 5 HOH A 645 O 94.3 145.5 142.2 72.3 REMARK 620 6 HOH A 651 O 82.6 75.9 148.1 138.9 69.6 REMARK 620 7 HOH A 881 O 176.9 97.6 86.6 97.6 86.6 94.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 601 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 323 O REMARK 620 2 HOH A 755 O 87.2 REMARK 620 3 HOH A 800 O 85.5 71.4 REMARK 620 4 HOH A 853 O 174.4 87.6 91.0 REMARK 620 5 HOH A 932 O 85.9 75.1 145.8 94.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 400 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ATP A 425 O2B REMARK 620 2 ATP A 425 O3G 77.6 REMARK 620 3 HOH A 616 O 169.7 92.7 REMARK 620 4 HOH A 634 O 95.9 81.5 79.1 REMARK 620 5 HOH A 659 O 97.7 127.7 91.0 149.9 REMARK 620 6 HOH A 662 O 82.7 150.5 104.9 78.9 76.3 REMARK 620 7 HOH A 716 O 98.2 69.6 81.3 144.1 59.5 135.6 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 425 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PXT A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QZ5 RELATED DB: PDB REMARK 900 RELATED ID: 1QZ6 RELATED DB: PDB REMARK 900 RELATED ID: 1S22 RELATED DB: PDB REMARK 900 RELATED ID: 2ASM RELATED DB: PDB REMARK 900 RELATED ID: 2ASP RELATED DB: PDB REMARK 900 RELATED ID: 2ASO RELATED DB: PDB DBREF 2Q0R A 1 375 UNP P68135 ACTS_RABIT 3 377 SEQRES 1 A 375 ASP GLU ASP GLU THR THR ALA LEU VAL CYS ASP ASN GLY SEQRES 2 A 375 SER GLY LEU VAL LYS ALA GLY PHE ALA GLY ASP ASP ALA SEQRES 3 A 375 PRO ARG ALA VAL PHE PRO SER ILE VAL GLY ARG PRO ARG SEQRES 4 A 375 HIS GLN GLY VAL MET VAL GLY MET GLY GLN LYS ASP SER SEQRES 5 A 375 TYR VAL GLY ASP GLU ALA GLN SER LYS ARG GLY ILE LEU SEQRES 6 A 375 THR LEU LYS TYR PRO ILE GLU HIS GLY ILE ILE THR ASN SEQRES 7 A 375 TRP ASP ASP MET GLU LYS ILE TRP HIS HIS THR PHE TYR SEQRES 8 A 375 ASN GLU LEU ARG VAL ALA PRO GLU GLU HIS PRO THR LEU SEQRES 9 A 375 LEU THR GLU ALA PRO LEU ASN PRO LYS ALA ASN ARG GLU SEQRES 10 A 375 LYS MET THR GLN ILE MET PHE GLU THR PHE ASN VAL PRO SEQRES 11 A 375 ALA MET TYR VAL ALA ILE GLN ALA VAL LEU SER LEU TYR SEQRES 12 A 375 ALA SER GLY ARG THR THR GLY ILE VAL LEU ASP SER GLY SEQRES 13 A 375 ASP GLY VAL THR HIS ASN VAL PRO ILE TYR GLU GLY TYR SEQRES 14 A 375 ALA LEU PRO HIS ALA ILE MET ARG LEU ASP LEU ALA GLY SEQRES 15 A 375 ARG ASP LEU THR ASP TYR LEU MET LYS ILE LEU THR GLU SEQRES 16 A 375 ARG GLY TYR SER PHE VAL THR THR ALA GLU ARG GLU ILE SEQRES 17 A 375 VAL ARG ASP ILE LYS GLU LYS LEU CYS TYR VAL ALA LEU SEQRES 18 A 375 ASP PHE GLU ASN GLU MET ALA THR ALA ALA SER SER SER SEQRES 19 A 375 SER LEU GLU LYS SER TYR GLU LEU PRO ASP GLY GLN VAL SEQRES 20 A 375 ILE THR ILE GLY ASN GLU ARG PHE ARG CYS PRO GLU THR SEQRES 21 A 375 LEU PHE GLN PRO SER PHE ILE GLY MET GLU SER ALA GLY SEQRES 22 A 375 ILE HIS GLU THR THR TYR ASN SER ILE MET LYS CYS ASP SEQRES 23 A 375 ILE ASP ILE ARG LYS ASP LEU TYR ALA ASN ASN VAL MET SEQRES 24 A 375 SER GLY GLY THR THR MET TYR PRO GLY ILE ALA ASP ARG SEQRES 25 A 375 MET GLN LYS GLU ILE THR ALA LEU ALA PRO SER THR MET SEQRES 26 A 375 LYS ILE LYS ILE ILE ALA PRO PRO GLU ARG LYS TYR SER SEQRES 27 A 375 VAL TRP ILE GLY GLY SER ILE LEU ALA SER LEU SER THR SEQRES 28 A 375 PHE GLN GLN MET TRP ILE THR LYS GLN GLU TYR ASP GLU SEQRES 29 A 375 ALA GLY PRO SER ILE VAL HIS ARG LYS CYS PHE HET CA A 400 1 HET CA A 401 1 HET CA A 501 1 HET CA A 601 1 HET ATP A 425 31 HET PXT A 500 61 HETNAM CA CALCIUM ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM PXT PECTENOTOXIN-2 FORMUL 2 CA 4(CA 2+) FORMUL 6 ATP C10 H16 N5 O13 P3 FORMUL 7 PXT C47 H68 O14 FORMUL 8 HOH *386(H2 O) HELIX 1 1 GLY A 55 LYS A 61 1 7 HELIX 2 2 ASN A 78 ASN A 92 1 15 HELIX 3 3 ALA A 97 HIS A 101 5 5 HELIX 4 4 PRO A 112 THR A 126 1 15 HELIX 5 5 GLN A 137 SER A 145 1 9 HELIX 6 6 PRO A 172 ILE A 175 5 4 HELIX 7 7 ALA A 181 GLY A 197 1 17 HELIX 8 8 THR A 202 CYS A 217 1 16 HELIX 9 9 ASP A 222 SER A 233 1 12 HELIX 10 10 ASN A 252 THR A 260 1 9 HELIX 11 11 LEU A 261 PHE A 262 5 2 HELIX 12 12 GLN A 263 GLY A 268 5 6 HELIX 13 13 GLY A 273 LYS A 284 1 12 HELIX 14 14 CYS A 285 ASP A 288 5 4 HELIX 15 15 ILE A 289 ALA A 295 1 7 HELIX 16 16 GLY A 301 MET A 305 5 5 HELIX 17 17 GLY A 308 ALA A 321 1 14 HELIX 18 18 TYR A 337 SER A 348 1 12 HELIX 19 19 LEU A 349 GLN A 353 5 5 HELIX 20 20 LYS A 359 GLY A 366 1 8 HELIX 21 21 SER A 368 CYS A 374 1 7 SHEET 1 A 6 ALA A 29 PRO A 32 0 SHEET 2 A 6 LEU A 16 PHE A 21 -1 N VAL A 17 O PHE A 31 SHEET 3 A 6 LEU A 8 ASN A 12 -1 N ASP A 11 O LYS A 18 SHEET 4 A 6 THR A 103 GLU A 107 1 O LEU A 104 N LEU A 8 SHEET 5 A 6 ALA A 131 ILE A 136 1 O TYR A 133 N LEU A 105 SHEET 6 A 6 ILE A 357 THR A 358 -1 O ILE A 357 N MET A 132 SHEET 1 B 3 TYR A 53 VAL A 54 0 SHEET 2 B 3 VAL A 35 PRO A 38 -1 N GLY A 36 O TYR A 53 SHEET 3 B 3 LEU A 65 LYS A 68 -1 O LYS A 68 N VAL A 35 SHEET 1 C 2 ILE A 71 GLU A 72 0 SHEET 2 C 2 ILE A 75 ILE A 76 -1 O ILE A 75 N GLU A 72 SHEET 1 D 3 TYR A 169 ALA A 170 0 SHEET 2 D 3 THR A 160 TYR A 166 -1 N TYR A 166 O TYR A 169 SHEET 3 D 3 MET A 176 LEU A 178 -1 O LEU A 178 N THR A 160 SHEET 1 E 5 TYR A 169 ALA A 170 0 SHEET 2 E 5 THR A 160 TYR A 166 -1 N TYR A 166 O TYR A 169 SHEET 3 E 5 GLY A 150 SER A 155 -1 N GLY A 150 O ILE A 165 SHEET 4 E 5 ASN A 297 SER A 300 1 O SER A 300 N LEU A 153 SHEET 5 E 5 ILE A 329 ILE A 330 1 O ILE A 330 N ASN A 297 SHEET 1 F 2 LYS A 238 GLU A 241 0 SHEET 2 F 2 VAL A 247 ILE A 250 -1 O ILE A 250 N LYS A 238 LINK O GLY A 63 CA CA A 501 1555 1555 2.30 LINK OE1 GLN A 263 CA CA A 401 1555 1555 2.37 LINK OG ASER A 265 CA CA A 401 1555 1555 2.48 LINK OD1 ASP A 286 CA CA A 501 1565 1555 2.43 LINK OD2 ASP A 286 CA CA A 501 1565 1555 2.49 LINK OD2 ASP A 288 CA CA A 501 1565 1555 2.33 LINK O SER A 323 CA CA A 601 1555 1555 2.33 LINK CA CA A 400 O2B ATP A 425 1555 1555 2.27 LINK CA CA A 400 O3G ATP A 425 1555 1555 2.31 LINK CA CA A 400 O HOH A 616 1555 1555 2.41 LINK CA CA A 400 O HOH A 634 1555 1555 2.55 LINK CA CA A 400 O HOH A 659 1555 1555 2.32 LINK CA CA A 400 O HOH A 662 1555 1555 2.37 LINK CA CA A 400 O HOH A 716 1555 1555 3.04 LINK CA CA A 401 O HOH A 624 1555 1555 2.38 LINK CA CA A 401 O HOH A 640 1555 1555 2.41 LINK CA CA A 401 O HOH A 645 1555 3445 2.47 LINK CA CA A 401 O HOH A 651 1555 3445 2.52 LINK CA CA A 401 O HOH A 881 1555 3445 2.34 LINK CA CA A 501 O HOH A 764 1555 1565 2.34 LINK CA CA A 501 O HOH A 807 1555 1555 2.34 LINK CA CA A 601 O HOH A 755 1555 1555 2.56 LINK CA CA A 601 O HOH A 800 1555 1555 2.42 LINK CA CA A 601 O HOH A 853 1555 4546 2.39 LINK CA CA A 601 O HOH A 932 1555 1555 2.40 SITE 1 AC1 6 ATP A 425 HOH A 616 HOH A 634 HOH A 659 SITE 2 AC1 6 HOH A 662 HOH A 716 SITE 1 AC2 7 GLN A 263 SER A 265 HOH A 624 HOH A 640 SITE 2 AC2 7 HOH A 645 HOH A 651 HOH A 881 SITE 1 AC3 5 GLY A 63 ASP A 286 ASP A 288 HOH A 764 SITE 2 AC3 5 HOH A 807 SITE 1 AC4 5 SER A 323 HOH A 755 HOH A 800 HOH A 853 SITE 2 AC4 5 HOH A 932 SITE 1 AC5 28 GLY A 13 SER A 14 GLY A 15 LEU A 16 SITE 2 AC5 28 LYS A 18 GLY A 156 ASP A 157 GLY A 158 SITE 3 AC5 28 VAL A 159 GLY A 182 LYS A 213 GLU A 214 SITE 4 AC5 28 GLY A 301 GLY A 302 THR A 303 MET A 305 SITE 5 AC5 28 TYR A 306 LYS A 336 CA A 400 HOH A 607 SITE 6 AC5 28 HOH A 634 HOH A 647 HOH A 662 HOH A 716 SITE 7 AC5 28 HOH A 737 HOH A 759 HOH A 802 HOH A 912 SITE 1 AC6 16 ILE A 75 GLU A 107 PRO A 109 LEU A 110 SITE 2 AC6 16 ASN A 111 ARG A 116 PRO A 172 ILE A 175 SITE 3 AC6 16 MET A 176 ARG A 177 LYS A 284 HOH A 674 SITE 4 AC6 16 HOH A 689 HOH A 817 HOH A 821 HOH A 921 CRYST1 59.437 56.856 105.747 90.00 90.16 90.00 C 1 2 1 4 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 0.016825 0.000000 0.000048 0.00000 SCALE2 0.000000 0.017588 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009457 0.00000