HEADER TOXIN 12-AUG-98 3BTA TITLE CRYSTAL STRUCTURE OF BOTULINUM NEUROTOXIN SEROTYPE A COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (BOTULINUM NEUROTOXIN TYPE A); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: FULL LENGTH TOXIN; COMPND 5 SYNONYM: BOTOX; COMPND 6 EC: 3.4.24.69 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 3 ORGANISM_TAXID: 1491; SOURCE 4 STRAIN: HALL KEYWDS NEUROTOXIN, ZINC PROTEASE, SUGAR BINDING PROTEIN, TRANSLOCATION, KEYWDS 2 TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR R.C.STEVENS,D.B.LACY REVDAT 5 30-OCT-24 3BTA 1 REMARK REVDAT 4 27-DEC-23 3BTA 1 REMARK LINK REVDAT 3 24-FEB-09 3BTA 1 VERSN REVDAT 2 01-APR-03 3BTA 1 JRNL REVDAT 1 01-OCT-99 3BTA 0 JRNL AUTH D.B.LACY,W.TEPP,A.C.COHEN,B.R.DASGUPTA,R.C.STEVENS JRNL TITL CRYSTAL STRUCTURE OF BOTULINUM NEUROTOXIN TYPE A AND JRNL TITL 2 IMPLICATIONS FOR TOXICITY. JRNL REF NAT.STRUCT.BIOL. V. 5 898 1998 JRNL REFN ISSN 1072-8368 JRNL PMID 9783750 JRNL DOI 10.1038/2338 REMARK 2 REMARK 2 RESOLUTION. 3.20 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 : MLF REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 35961 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1817 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : 3.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5445 REMARK 3 BIN R VALUE (WORKING SET) : 0.2300 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 500 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10401 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 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) : NULL 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) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL 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) : 0.073 REMARK 3 BOND ANGLES (DEGREES) : 1.371 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ZM.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3BTA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUL-99. REMARK 100 THE DEPOSITION ID IS D_1000007020. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-AUG-97 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 4 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40110 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.300 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : 0.11000 REMARK 200 FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.28000 REMARK 200 R SYM FOR SHELL (I) : 0.28000 REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.66667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 107.33333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 107.33333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 53.66667 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 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 GLY A 432 REMARK 465 ILE A 433 REMARK 465 ILE A 434 REMARK 465 THR A 435 REMARK 465 SER A 436 REMARK 465 LYS A 437 REMARK 465 THR A 438 REMARK 465 LYS A 439 REMARK 465 SER A 440 REMARK 465 LEU A 441 REMARK 465 ASP A 442 REMARK 465 LYS A 443 REMARK 465 GLY A 444 REMARK 465 TYR A 445 REMARK 465 ASN A 446 REMARK 465 LYS A 447 REMARK 465 ALA A 448 REMARK 465 LEU A 449 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 ARG A 431 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 450 CG OD1 ND2 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 LEU A 150 CA - CB - CG ANGL. DEV. = 14.3 DEGREES REMARK 500 PRO A1138 C - N - CA ANGL. DEV. = 10.3 DEGREES REMARK 500 CYS A1279 CA - CB - SG ANGL. DEV. = 8.3 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 PHE A 2 -62.09 55.71 REMARK 500 VAL A 3 103.32 70.15 REMARK 500 ASN A 14 45.74 -144.31 REMARK 500 ASP A 17 -7.19 53.26 REMARK 500 ILE A 18 96.34 -161.06 REMARK 500 ASN A 25 -160.98 -116.85 REMARK 500 MET A 29 110.78 176.55 REMARK 500 HIS A 38 157.82 177.48 REMARK 500 ASP A 48 97.37 -65.74 REMARK 500 GLU A 54 29.20 -79.84 REMARK 500 GLU A 55 27.16 -143.14 REMARK 500 ASP A 73 71.04 -172.03 REMARK 500 SER A 74 -40.67 -24.93 REMARK 500 ILE A 114 106.21 48.83 REMARK 500 SER A 120 70.48 -2.12 REMARK 500 ILE A 122 130.40 68.46 REMARK 500 ASP A 123 -78.91 -34.82 REMARK 500 THR A 124 -13.29 -47.06 REMARK 500 ASP A 140 26.57 -71.19 REMARK 500 SER A 142 -155.98 -75.65 REMARK 500 TYR A 143 132.43 177.98 REMARK 500 ASN A 149 -37.82 -134.60 REMARK 500 SER A 156 -122.99 -82.72 REMARK 500 ALA A 157 -70.87 -64.55 REMARK 500 ILE A 159 -43.22 -27.67 REMARK 500 ILE A 160 33.27 -99.21 REMARK 500 GLN A 161 76.86 -107.74 REMARK 500 VAL A 171 20.83 -150.03 REMARK 500 LEU A 174 -2.67 -55.16 REMARK 500 SER A 198 31.53 -164.13 REMARK 500 LEU A 199 -51.20 -137.57 REMARK 500 LEU A 206 40.57 -109.48 REMARK 500 LEU A 207 150.87 -48.24 REMARK 500 ALA A 248 146.63 166.14 REMARK 500 LEU A 255 125.65 169.45 REMARK 500 ARG A 282 -71.10 -45.52 REMARK 500 THR A 305 -161.46 -109.07 REMARK 500 THR A 364 148.27 -173.02 REMARK 500 ASN A 393 -68.51 71.06 REMARK 500 THR A 394 142.41 -34.36 REMARK 500 ASN A 395 4.56 -53.79 REMARK 500 ALA A 397 6.65 159.72 REMARK 500 ASN A 399 61.80 -153.57 REMARK 500 ASN A 408 41.94 -84.90 REMARK 500 LEU A 421 -18.87 -144.91 REMARK 500 LEU A 452 68.59 79.30 REMARK 500 TRP A 459 47.14 -70.33 REMARK 500 ASP A 460 9.59 -154.65 REMARK 500 PHE A 463 -88.88 -61.94 REMARK 500 SER A 464 80.27 78.56 REMARK 500 REMARK 500 THIS ENTRY HAS 162 RAMACHANDRAN OUTLIERS. 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 ZN A1311 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 222 NE2 REMARK 620 2 GLU A 261 OE2 71.1 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1311 DBREF 3BTA A 1 1295 UNP P10845 BXA1_CLOBO 1 1295 SEQRES 1 A 1295 PRO PHE VAL ASN LYS GLN PHE ASN TYR LYS ASP PRO VAL SEQRES 2 A 1295 ASN GLY VAL ASP ILE ALA TYR ILE LYS ILE PRO ASN VAL SEQRES 3 A 1295 GLY GLN MET GLN PRO VAL LYS ALA PHE LYS ILE HIS ASN SEQRES 4 A 1295 LYS ILE TRP VAL ILE PRO GLU ARG ASP THR PHE THR ASN SEQRES 5 A 1295 PRO GLU GLU GLY ASP LEU ASN PRO PRO PRO GLU ALA LYS SEQRES 6 A 1295 GLN VAL PRO VAL SER TYR TYR ASP SER THR TYR LEU SER SEQRES 7 A 1295 THR ASP ASN GLU LYS ASP ASN TYR LEU LYS GLY VAL THR SEQRES 8 A 1295 LYS LEU PHE GLU ARG ILE TYR SER THR ASP LEU GLY ARG SEQRES 9 A 1295 MET LEU LEU THR SER ILE VAL ARG GLY ILE PRO PHE TRP SEQRES 10 A 1295 GLY GLY SER THR ILE ASP THR GLU LEU LYS VAL ILE ASP SEQRES 11 A 1295 THR ASN CYS ILE ASN VAL ILE GLN PRO ASP GLY SER TYR SEQRES 12 A 1295 ARG SER GLU GLU LEU ASN LEU VAL ILE ILE GLY PRO SER SEQRES 13 A 1295 ALA ASP ILE ILE GLN PHE GLU CYS LYS SER PHE GLY HIS SEQRES 14 A 1295 GLU VAL LEU ASN LEU THR ARG ASN GLY TYR GLY SER THR SEQRES 15 A 1295 GLN TYR ILE ARG PHE SER PRO ASP PHE THR PHE GLY PHE SEQRES 16 A 1295 GLU GLU SER LEU GLU VAL ASP THR ASN PRO LEU LEU GLY SEQRES 17 A 1295 ALA GLY LYS PHE ALA THR ASP PRO ALA VAL THR LEU ALA SEQRES 18 A 1295 HIS GLU LEU ILE HIS ALA GLY HIS ARG LEU TYR GLY ILE SEQRES 19 A 1295 ALA ILE ASN PRO ASN ARG VAL PHE LYS VAL ASN THR ASN SEQRES 20 A 1295 ALA TYR TYR GLU MET SER GLY LEU GLU VAL SER PHE GLU SEQRES 21 A 1295 GLU LEU ARG THR PHE GLY GLY HIS ASP ALA LYS PHE ILE SEQRES 22 A 1295 ASP SER LEU GLN GLU ASN GLU PHE ARG LEU TYR TYR TYR SEQRES 23 A 1295 ASN LYS PHE LYS ASP ILE ALA SER THR LEU ASN LYS ALA SEQRES 24 A 1295 LYS SER ILE VAL GLY THR THR ALA SER LEU GLN TYR MET SEQRES 25 A 1295 LYS ASN VAL PHE LYS GLU LYS TYR LEU LEU SER GLU ASP SEQRES 26 A 1295 THR SER GLY LYS PHE SER VAL ASP LYS LEU LYS PHE ASP SEQRES 27 A 1295 LYS LEU TYR LYS MET LEU THR GLU ILE TYR THR GLU ASP SEQRES 28 A 1295 ASN PHE VAL LYS PHE PHE LYS VAL LEU ASN ARG LYS THR SEQRES 29 A 1295 TYR LEU ASN PHE ASP LYS ALA VAL PHE LYS ILE ASN ILE SEQRES 30 A 1295 VAL PRO LYS VAL ASN TYR THR ILE TYR ASP GLY PHE ASN SEQRES 31 A 1295 LEU ARG ASN THR ASN LEU ALA ALA ASN PHE ASN GLY GLN SEQRES 32 A 1295 ASN THR GLU ILE ASN ASN MET ASN PHE THR LYS LEU LYS SEQRES 33 A 1295 ASN PHE THR GLY LEU PHE GLU PHE TYR LYS LEU LEU CYS SEQRES 34 A 1295 VAL ARG GLY ILE ILE THR SER LYS THR LYS SER LEU ASP SEQRES 35 A 1295 LYS GLY TYR ASN LYS ALA LEU ASN ASP LEU CYS ILE LYS SEQRES 36 A 1295 VAL ASN ASN TRP ASP LEU PHE PHE SER PRO SER GLU ASP SEQRES 37 A 1295 ASN PHE THR ASN ASP LEU ASN LYS GLY GLU GLU ILE THR SEQRES 38 A 1295 SER ASP THR ASN ILE GLU ALA ALA GLU GLU ASN ILE SER SEQRES 39 A 1295 LEU ASP LEU ILE GLN GLN TYR TYR LEU THR PHE ASN PHE SEQRES 40 A 1295 ASP ASN GLU PRO GLU ASN ILE SER ILE GLU ASN LEU SER SEQRES 41 A 1295 SER ASP ILE ILE GLY GLN LEU GLU LEU MET PRO ASN ILE SEQRES 42 A 1295 GLU ARG PHE PRO ASN GLY LYS LYS TYR GLU LEU ASP LYS SEQRES 43 A 1295 TYR THR MET PHE HIS TYR LEU ARG ALA GLN GLU PHE GLU SEQRES 44 A 1295 HIS GLY LYS SER ARG ILE ALA LEU THR ASN SER VAL ASN SEQRES 45 A 1295 GLU ALA LEU LEU ASN PRO SER ARG VAL TYR THR PHE PHE SEQRES 46 A 1295 SER SER ASP TYR VAL LYS LYS VAL ASN LYS ALA THR GLU SEQRES 47 A 1295 ALA ALA MET PHE LEU GLY TRP VAL GLU GLN LEU VAL TYR SEQRES 48 A 1295 ASP PHE THR ASP GLU THR SER GLU VAL SER THR THR ASP SEQRES 49 A 1295 LYS ILE ALA ASP ILE THR ILE ILE ILE PRO TYR ILE GLY SEQRES 50 A 1295 PRO ALA LEU ASN ILE GLY ASN MET LEU TYR LYS ASP ASP SEQRES 51 A 1295 PHE VAL GLY ALA LEU ILE PHE SER GLY ALA VAL ILE LEU SEQRES 52 A 1295 LEU GLU PHE ILE PRO GLU ILE ALA ILE PRO VAL LEU GLY SEQRES 53 A 1295 THR PHE ALA LEU VAL SER TYR ILE ALA ASN LYS VAL LEU SEQRES 54 A 1295 THR VAL GLN THR ILE ASP ASN ALA LEU SER LYS ARG ASN SEQRES 55 A 1295 GLU LYS TRP ASP GLU VAL TYR LYS TYR ILE VAL THR ASN SEQRES 56 A 1295 TRP LEU ALA LYS VAL ASN THR GLN ILE ASP LEU ILE ARG SEQRES 57 A 1295 LYS LYS MET LYS GLU ALA LEU GLU ASN GLN ALA GLU ALA SEQRES 58 A 1295 THR LYS ALA ILE ILE ASN TYR GLN TYR ASN GLN TYR THR SEQRES 59 A 1295 GLU GLU GLU LYS ASN ASN ILE ASN PHE ASN ILE ASP ASP SEQRES 60 A 1295 LEU SER SER LYS LEU ASN GLU SER ILE ASN LYS ALA MET SEQRES 61 A 1295 ILE ASN ILE ASN LYS PHE LEU ASN GLN CYS SER VAL SER SEQRES 62 A 1295 TYR LEU MET ASN SER MET ILE PRO TYR GLY VAL LYS ARG SEQRES 63 A 1295 LEU GLU ASP PHE ASP ALA SER LEU LYS ASP ALA LEU LEU SEQRES 64 A 1295 LYS TYR ILE TYR ASP ASN ARG GLY THR LEU ILE GLY GLN SEQRES 65 A 1295 VAL ASP ARG LEU LYS ASP LYS VAL ASN ASN THR LEU SER SEQRES 66 A 1295 THR ASP ILE PRO PHE GLN LEU SER LYS TYR VAL ASP ASN SEQRES 67 A 1295 GLN ARG LEU LEU SER THR PHE THR GLU TYR ILE LYS ASN SEQRES 68 A 1295 ILE ILE ASN THR SER ILE LEU ASN LEU ARG TYR GLU SER SEQRES 69 A 1295 ASN HIS LEU ILE ASP LEU SER ARG TYR ALA SER LYS ILE SEQRES 70 A 1295 ASN ILE GLY SER LYS VAL ASN PHE ASP PRO ILE ASP LYS SEQRES 71 A 1295 ASN GLN ILE GLN LEU PHE ASN LEU GLU SER SER LYS ILE SEQRES 72 A 1295 GLU VAL ILE LEU LYS ASN ALA ILE VAL TYR ASN SER MET SEQRES 73 A 1295 TYR GLU ASN PHE SER THR SER PHE TRP ILE ARG ILE PRO SEQRES 74 A 1295 LYS TYR PHE ASN SER ILE SER LEU ASN ASN GLU TYR THR SEQRES 75 A 1295 ILE ILE ASN CYS MET GLU ASN ASN SER GLY TRP LYS VAL SEQRES 76 A 1295 SER LEU ASN TYR GLY GLU ILE ILE TRP THR LEU GLN ASP SEQRES 77 A 1295 THR GLN GLU ILE LYS GLN ARG VAL VAL PHE LYS TYR SER SEQRES 78 A 1295 GLN MET ILE ASN ILE SER ASP TYR ILE ASN ARG TRP ILE SEQRES 79 A 1295 PHE VAL THR ILE THR ASN ASN ARG LEU ASN ASN SER LYS SEQRES 80 A 1295 ILE TYR ILE ASN GLY ARG LEU ILE ASP GLN LYS PRO ILE SEQRES 81 A 1295 SER ASN LEU GLY ASN ILE HIS ALA SER ASN ASN ILE MET SEQRES 82 A 1295 PHE LYS LEU ASP GLY CYS ARG ASP THR HIS ARG TYR ILE SEQRES 83 A 1295 TRP ILE LYS TYR PHE ASN LEU PHE ASP LYS GLU LEU ASN SEQRES 84 A 1295 GLU LYS GLU ILE LYS ASP LEU TYR ASP ASN GLN SER ASN SEQRES 85 A 1295 SER GLY ILE LEU LYS ASP PHE TRP GLY ASP TYR LEU GLN SEQRES 86 A 1295 TYR ASP LYS PRO TYR TYR MET LEU ASN LEU TYR ASP PRO SEQRES 87 A 1295 ASN LYS TYR VAL ASP VAL ASN ASN VAL GLY ILE ARG GLY SEQRES 88 A 1295 TYR MET TYR LEU LYS GLY PRO ARG GLY SER VAL MET THR SEQRES 89 A 1295 THR ASN ILE TYR LEU ASN SER SER LEU TYR ARG GLY THR SEQRES 90 A 1295 LYS PHE ILE ILE LYS LYS TYR ALA SER GLY ASN LYS ASP SEQRES 91 A 1295 ASN ILE VAL ARG ASN ASN ASP ARG VAL TYR ILE ASN VAL SEQRES 92 A 1295 VAL VAL LYS ASN LYS GLU TYR ARG LEU ALA THR ASN ALA SEQRES 93 A 1295 SER GLN ALA GLY VAL GLU LYS ILE LEU SER ALA LEU GLU SEQRES 94 A 1295 ILE PRO ASP VAL GLY ASN LEU SER GLN VAL VAL VAL MET SEQRES 95 A 1295 LYS SER LYS ASN ASP GLN GLY ILE THR ASN LYS CYS LYS SEQRES 96 A 1295 MET ASN LEU GLN ASP ASN ASN GLY ASN ASP ILE GLY PHE SEQRES 97 A 1295 ILE GLY PHE HIS GLN PHE ASN ASN ILE ALA LYS LEU VAL SEQRES 98 A 1295 ALA SER ASN TRP TYR ASN ARG GLN ILE GLU ARG SER SER SEQRES 99 A 1295 ARG THR LEU GLY CYS SER TRP GLU PHE ILE PRO VAL ASP SEQRES 100 A 1295 ASP GLY TRP GLY GLU ARG PRO LEU HET ZN A1311 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ HELIX 1 1 PRO A 53 GLU A 55 5 3 HELIX 2 2 ASP A 80 SER A 99 1 20 HELIX 3 3 ASP A 101 GLY A 113 1 13 HELIX 4 4 ASP A 130 ASN A 132 5 3 HELIX 5 5 GLU A 200 ASP A 202 5 3 HELIX 6 6 PRO A 216 LEU A 231 1 16 HELIX 7 7 PHE A 259 PHE A 265 1 7 HELIX 8 8 ASP A 269 PHE A 272 5 4 HELIX 9 9 SER A 275 ASN A 297 1 23 HELIX 10 10 LEU A 309 TYR A 320 1 12 HELIX 11 11 LYS A 334 GLU A 346 1 13 HELIX 12 12 GLU A 350 PHE A 356 1 7 HELIX 13 13 ASN A 401 GLN A 403 5 3 HELIX 14 14 ASN A 409 ASN A 411 5 3 HELIX 15 15 ASN A 458 ASP A 460 5 3 HELIX 16 16 LEU A 495 LEU A 503 1 9 HELIX 17 17 MET A 549 GLN A 556 1 8 HELIX 18 18 ASN A 572 LEU A 575 5 4 HELIX 19 19 SER A 587 VAL A 593 1 7 HELIX 20 20 LEU A 603 SER A 618 1 16 HELIX 21 21 PRO A 634 ILE A 636 5 3 HELIX 22 22 PHE A 651 SER A 658 1 8 HELIX 23 23 ALA A 660 LEU A 663 5 4 HELIX 24 24 LYS A 687 LYS A 719 1 33 HELIX 25 25 ASN A 721 ALA A 741 1 21 HELIX 26 26 ILE A 745 GLN A 752 1 8 HELIX 27 27 ILE A 765 SER A 798 1 34 HELIX 28 28 ILE A 800 ASN A 825 1 26 HELIX 29 29 ILE A 830 GLN A 832 5 3 HELIX 30 30 ARG A 835 THR A 843 1 9 HELIX 31 31 LEU A 852 LYS A 854 5 3 HELIX 32 32 GLN A 859 LYS A 870 1 12 HELIX 33 33 ILE A 872 THR A 875 5 4 HELIX 34 34 ASN A 934 TYR A 937 5 4 HELIX 35 35 GLU A 1080 SER A 1091 1 12 HELIX 36 36 ASN A 1264 GLN A 1269 1 6 SHEET 1 A 8 TYR A 143 GLU A 147 0 SHEET 2 A 8 CYS A 133 ILE A 137 -1 N VAL A 136 O ARG A 144 SHEET 3 A 8 ILE A 18 LYS A 22 -1 N LYS A 22 O ASN A 135 SHEET 4 A 8 VAL A 32 HIS A 38 -1 N ALA A 34 O ALA A 19 SHEET 5 A 8 ILE A 41 ILE A 44 -1 N VAL A 43 O PHE A 35 SHEET 6 A 8 LEU A 150 ILE A 153 1 N LEU A 150 O TRP A 42 SHEET 7 A 8 GLN A 183 ARG A 186 1 N GLN A 183 O VAL A 151 SHEET 8 A 8 GLU A 163 LYS A 165 -1 N LYS A 165 O TYR A 184 SHEET 1 B 3 CYS A 453 ASN A 457 0 SHEET 2 B 3 TYR A 425 VAL A 430 -1 N LEU A 428 O ILE A 454 SHEET 3 B 3 LYS A 541 LEU A 544 1 N TYR A 542 O LEU A 427 SHEET 1 C 2 GLU A 478 ILE A 480 0 SHEET 2 C 2 PHE A 678 LEU A 680 1 N ALA A 679 O GLU A 478 SHEET 1 D 2 LEU A 880 GLU A 883 0 SHEET 2 D 2 HIS A 886 ASP A 889 -1 N ILE A 888 O ARG A 881 SHEET 1 E 6 GLN A 912 PHE A 916 0 SHEET 2 E 6 TYR A1065 LYS A1069 -1 N ILE A1068 O ILE A 913 SHEET 3 E 6 PHE A 940 ILE A 948 -1 N ARG A 947 O TRP A1067 SHEET 4 E 6 TRP A1013 ASN A1020 -1 N ASN A1020 O PHE A 940 SHEET 5 E 6 ASN A1025 ILE A1030 -1 N TYR A1029 O THR A1017 SHEET 6 E 6 ARG A1033 PRO A1039 -1 N LYS A1038 O SER A1026 SHEET 1 F 3 ASN A1051 PHE A1054 0 SHEET 2 F 3 ILE A 923 LEU A 927 -1 N VAL A 925 O ILE A1052 SHEET 3 F 3 ALA A 894 ILE A 899 -1 N ASN A 898 O GLU A 924 SHEET 1 G 2 SER A 941 SER A 943 0 SHEET 2 G 2 ASN A1072 PHE A1074 -1 N PHE A1074 O SER A 941 SHEET 1 H 4 LYS A 993 LYS A 999 0 SHEET 2 H 4 GLU A 981 GLN A 987 -1 N LEU A 986 O GLN A 994 SHEET 3 H 4 LYS A 974 ASN A 978 -1 N SER A 976 O ILE A 983 SHEET 4 H 4 GLU A 960 ASN A 965 -1 N ILE A 964 O VAL A 975 SHEET 1 I 2 TYR A1121 VAL A1124 0 SHEET 2 I 2 MET A1133 LYS A1136 -1 N LYS A1136 O TYR A1121 SHEET 1 J 4 LYS A1158 LYS A1162 0 SHEET 2 J 4 TYR A1180 VAL A1185 -1 N VAL A1184 O LYS A1158 SHEET 3 J 4 LYS A1188 ALA A1193 -1 N TYR A1190 O VAL A1183 SHEET 4 J 4 SER A1206 LEU A1208 -1 N LEU A1208 O ARG A1191 SHEET 1 K 2 VAL A1220 MET A1222 0 SHEET 2 K 2 MET A1236 LEU A1238 -1 N ASN A1237 O VAL A1221 SHEET 1 L 2 PHE A1248 HIS A1252 0 SHEET 2 L 2 LYS A1259 SER A1263 -1 N SER A1263 O PHE A1248 SSBOND 1 CYS A 429 CYS A 453 1555 1555 2.03 SSBOND 2 CYS A 1234 CYS A 1279 1555 1555 2.04 LINK NE2 HIS A 222 ZN ZN A1311 1555 1555 2.66 LINK OE2 GLU A 261 ZN ZN A1311 1555 1555 2.35 SITE 1 AC1 3 HIS A 222 HIS A 226 GLU A 261 CRYST1 170.120 170.120 161.000 90.00 90.00 120.00 P 31 2 1 6 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 0.005878 0.003394 0.000000 0.00000 SCALE2 0.000000 0.006788 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006211 0.00000