HEADER TOXIN 17-OCT-06 2ISE TITLE BOTULINUM NEUROTOXIN A LIGHT CHAIN WT CRYSTAL FORM A COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUROTOXIN BONT/A; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: LIGHT CHAIN; COMPND 5 SYNONYM: BONT/A; BOTULINUM NEUROTOXIN TYPE A; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 3 ORGANISM_TAXID: 1491; SOURCE 4 VARIANT: SEROTYPE A; SOURCE 5 GENE: BONT/A, BONT/A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: M15[PREP4]; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PBN3 KEYWDS BOTULINUM NEUROTOXIN, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR A.T.BRUNGER,C.M.STEGMANN REVDAT 5 30-AUG-23 2ISE 1 REMARK SEQADV LINK REVDAT 4 24-FEB-09 2ISE 1 VERSN REVDAT 3 13-MAR-07 2ISE 1 JRNL REVDAT 2 21-NOV-06 2ISE 1 JRNL REVDAT 1 07-NOV-06 2ISE 0 JRNL AUTH J.C.BURNETT,G.RUTHEL,C.M.STEGMANN,R.G.PANCHAL,T.L.NGUYEN, JRNL AUTH 2 A.R.HERMONE,R.G.STAFFORD,D.J.LANE,T.A.KENNY,C.F.MCGRATH, JRNL AUTH 3 P.WIPF,A.M.STAHL,J.J.SCHMIDT,R.GUSSIO,A.T.BRUNGER,S.BAVARI JRNL TITL INHIBITION OF METALLOPROTEASE BOTULINUM SEROTYPE A FROM A JRNL TITL 2 PSEUDO-PEPTIDE BINDING MODE TO A SMALL MOLECULE THAT IS JRNL TITL 3 ACTIVE IN PRIMARY NEURONS. JRNL REF J.BIOL.CHEM. V. 282 5004 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17092934 JRNL DOI 10.1074/JBC.M608166200 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.35 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1225944.790 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.2 REMARK 3 NUMBER OF REFLECTIONS : 36607 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) : 0.242 REMARK 3 FREE R VALUE : 0.299 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1835 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 : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 59.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3961 REMARK 3 BIN R VALUE (WORKING SET) : 0.3030 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 226 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6808 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 105 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.83000 REMARK 3 B22 (A**2) : -12.44000 REMARK 3 B33 (A**2) : 19.27000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.30 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.37 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.760 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 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 : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 39.45 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2ISE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-06. REMARK 100 THE DEPOSITION ID IS D_1000039956. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JAN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.17 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL, SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38888 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.090 REMARK 200 RESOLUTION RANGE LOW (A) : 42.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 1XTF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG 3350, 10% NA/K PHOSPHATE 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K, PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 94.70350 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 VAL A 202 CG1 CG2 REMARK 480 ASP A 203 CB CG OD1 OD2 REMARK 480 THR A 204 CB OG1 CG2 REMARK 480 ASN A 205 CB CG OD1 ND2 REMARK 480 THR A 247 CB OG1 CG2 REMARK 480 ASN A 248 CB CG OD1 ND2 REMARK 480 ALA A 249 CB REMARK 480 TYR A 250 CB CG CD1 CD2 CE1 CE2 CZ REMARK 480 TYR A 250 OH REMARK 480 TYR A 251 CB CG CD1 CD2 CE1 CE2 CZ REMARK 480 TYR A 251 OH REMARK 480 GLU A 252 CB CG CD OE1 OE2 REMARK 480 MET A 253 CB CG SD CE REMARK 480 SER A 254 CB OG REMARK 480 VAL B 202 CG1 CG2 REMARK 480 ASP B 203 CB CG OD1 OD2 REMARK 480 THR B 204 CB OG1 CG2 REMARK 480 ASN B 205 CB CG OD1 ND2 REMARK 480 THR B 247 CB OG1 CG2 REMARK 480 ASN B 248 CB CG OD1 ND2 REMARK 480 ALA B 249 CB REMARK 480 TYR B 250 CB CG CD1 CD2 CE1 CE2 CZ REMARK 480 TYR B 250 OH REMARK 480 TYR B 251 CB CG CD1 CD2 CE1 CE2 CZ REMARK 480 TYR B 251 OH REMARK 480 GLU B 252 CB CG CD OE1 OE2 REMARK 480 MET B 253 CB CG SD CE REMARK 480 SER B 254 CB OG 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 17 -82.42 -59.69 REMARK 500 PRO A 25 90.99 -67.75 REMARK 500 GLN A 29 83.11 -65.13 REMARK 500 GLU A 56 51.10 -140.77 REMARK 500 LEU A 59 26.83 -79.82 REMARK 500 ASP A 74 109.91 -176.84 REMARK 500 SER A 157 -138.03 -87.60 REMARK 500 HIS A 170 -86.38 -86.04 REMARK 500 GLU A 171 -98.44 -144.23 REMARK 500 ASP A 203 -169.80 -125.74 REMARK 500 LEU A 207 -74.25 -116.51 REMARK 500 ASN A 246 157.77 179.09 REMARK 500 ALA A 249 97.03 -64.71 REMARK 500 TYR A 250 -79.71 -57.97 REMARK 500 GLU A 252 74.27 75.38 REMARK 500 MET A 253 85.60 68.63 REMARK 500 LEU A 256 150.03 -48.84 REMARK 500 PHE A 273 24.25 -79.69 REMARK 500 THR A 307 -83.72 -84.29 REMARK 500 ASN A 368 100.95 -57.18 REMARK 500 PHE A 369 158.69 -47.04 REMARK 500 ASN A 409 35.80 -88.82 REMARK 500 PRO A 421 -86.37 -44.40 REMARK 500 VAL B 17 -83.16 -59.27 REMARK 500 PRO B 25 91.50 -68.15 REMARK 500 GLN B 29 83.01 -64.98 REMARK 500 GLU B 56 52.20 -140.12 REMARK 500 LEU B 59 26.91 -79.50 REMARK 500 ASP B 74 109.87 -176.69 REMARK 500 SER B 157 -142.21 -84.49 REMARK 500 HIS B 170 -85.89 -87.09 REMARK 500 GLU B 171 -98.45 -144.12 REMARK 500 ASP B 203 -162.58 -126.50 REMARK 500 LEU B 207 -75.00 -115.91 REMARK 500 ASN B 246 159.47 178.58 REMARK 500 ALA B 249 96.62 -60.17 REMARK 500 TYR B 250 -76.33 -57.64 REMARK 500 TYR B 251 141.57 -171.57 REMARK 500 GLU B 252 76.30 73.73 REMARK 500 MET B 253 83.33 66.73 REMARK 500 LEU B 256 150.26 -49.74 REMARK 500 PHE B 273 22.11 -78.46 REMARK 500 THR B 307 -82.90 -84.10 REMARK 500 ASN B 368 100.55 -56.73 REMARK 500 PHE B 369 158.90 -48.42 REMARK 500 ASN B 409 34.73 -89.05 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 A 500 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 223 NE2 REMARK 620 2 HIS A 227 NE2 100.0 REMARK 620 3 GLU A 262 OE1 114.5 101.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 223 NE2 REMARK 620 2 HIS B 227 NE2 99.2 REMARK 620 3 GLU B 262 OE2 162.1 81.9 REMARK 620 4 GLU B 262 OE1 108.1 103.1 54.7 REMARK 620 5 HOH B 552 O 109.5 110.3 86.6 123.8 REMARK 620 N 1 2 3 4 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ISG RELATED DB: PDB REMARK 900 RELATED ID: 2ISH RELATED DB: PDB DBREF 2ISE A 2 420 UNP Q7B8V4 Q7B8V4_CLOBO 2 420 DBREF 2ISE B 2 420 UNP Q7B8V4 Q7B8V4_CLOBO 2 420 SEQADV 2ISE PRO A 421 UNP Q7B8V4 CLONING ARTIFACT SEQADV 2ISE GLY A 422 UNP Q7B8V4 CLONING ARTIFACT SEQADV 2ISE PRO B 421 UNP Q7B8V4 CLONING ARTIFACT SEQADV 2ISE GLY B 422 UNP Q7B8V4 CLONING ARTIFACT SEQRES 1 A 421 PRO PHE VAL ASN LYS GLN PHE ASN TYR LYS ASP PRO VAL SEQRES 2 A 421 ASN GLY VAL ASP ILE ALA TYR ILE LYS ILE PRO ASN ALA SEQRES 3 A 421 GLY GLN MET GLN PRO VAL LYS ALA PHE LYS ILE HIS ASN SEQRES 4 A 421 LYS ILE TRP VAL ILE PRO GLU ARG ASP THR PHE THR ASN SEQRES 5 A 421 PRO GLU GLU GLY ASP LEU ASN PRO PRO PRO GLU ALA LYS SEQRES 6 A 421 GLN VAL PRO VAL SER TYR TYR ASP SER THR TYR LEU SER SEQRES 7 A 421 THR ASP ASN GLU LYS ASP ASN TYR LEU LYS GLY VAL THR SEQRES 8 A 421 LYS LEU PHE GLU ARG ILE TYR SER THR ASP LEU GLY ARG SEQRES 9 A 421 MET LEU LEU THR SER ILE VAL ARG GLY ILE PRO PHE TRP SEQRES 10 A 421 GLY GLY SER THR ILE ASP THR GLU LEU LYS VAL ILE ASP SEQRES 11 A 421 THR ASN CYS ILE ASN VAL ILE GLN PRO ASP GLY SER TYR SEQRES 12 A 421 ARG SER GLU GLU LEU ASN LEU VAL ILE ILE GLY PRO SER SEQRES 13 A 421 ALA ASP ILE ILE GLN PHE GLU CYS LYS SER PHE GLY HIS SEQRES 14 A 421 GLU VAL LEU ASN LEU THR ARG ASN GLY TYR GLY SER THR SEQRES 15 A 421 GLN TYR ILE ARG PHE SER PRO ASP PHE THR PHE GLY PHE SEQRES 16 A 421 GLU GLU SER LEU GLU VAL ASP THR ASN PRO LEU LEU GLY SEQRES 17 A 421 ALA GLY LYS PHE ALA THR ASP PRO ALA VAL THR LEU ALA SEQRES 18 A 421 HIS GLU LEU ILE HIS ALA GLY HIS ARG LEU TYR GLY ILE SEQRES 19 A 421 ALA ILE ASN PRO ASN ARG VAL PHE LYS VAL ASN THR ASN SEQRES 20 A 421 ALA TYR TYR GLU MET SER GLY LEU GLU VAL SER PHE GLU SEQRES 21 A 421 GLU LEU ARG THR PHE GLY GLY HIS ASP ALA LYS PHE ILE SEQRES 22 A 421 ASP SER LEU GLN GLU ASN GLU PHE ARG LEU TYR TYR TYR SEQRES 23 A 421 ASN LYS PHE LYS ASP ILE ALA SER THR LEU ASN LYS ALA SEQRES 24 A 421 LYS SER ILE VAL GLY THR THR ALA SER LEU GLN TYR MET SEQRES 25 A 421 LYS ASN VAL PHE LYS GLU LYS TYR LEU LEU SER GLU ASP SEQRES 26 A 421 THR SER GLY LYS PHE SER VAL ASP LYS LEU LYS PHE ASP SEQRES 27 A 421 LYS LEU TYR LYS MET LEU THR GLU ILE TYR THR GLU ASP SEQRES 28 A 421 ASN PHE VAL LYS PHE PHE LYS VAL LEU ASN ARG LYS THR SEQRES 29 A 421 TYR LEU ASN PHE ASP LYS ALA VAL PHE LYS ILE ASN ILE SEQRES 30 A 421 VAL PRO LYS VAL ASN TYR THR ILE TYR ASP GLY PHE ASN SEQRES 31 A 421 LEU ARG ASN THR ASN LEU ALA ALA ASN PHE ASN GLY GLN SEQRES 32 A 421 ASN THR GLU ILE ASN ASN MET ASN PHE THR LYS LEU LYS SEQRES 33 A 421 ASN PHE THR PRO GLY SEQRES 1 B 421 PRO PHE VAL ASN LYS GLN PHE ASN TYR LYS ASP PRO VAL SEQRES 2 B 421 ASN GLY VAL ASP ILE ALA TYR ILE LYS ILE PRO ASN ALA SEQRES 3 B 421 GLY GLN MET GLN PRO VAL LYS ALA PHE LYS ILE HIS ASN SEQRES 4 B 421 LYS ILE TRP VAL ILE PRO GLU ARG ASP THR PHE THR ASN SEQRES 5 B 421 PRO GLU GLU GLY ASP LEU ASN PRO PRO PRO GLU ALA LYS SEQRES 6 B 421 GLN VAL PRO VAL SER TYR TYR ASP SER THR TYR LEU SER SEQRES 7 B 421 THR ASP ASN GLU LYS ASP ASN TYR LEU LYS GLY VAL THR SEQRES 8 B 421 LYS LEU PHE GLU ARG ILE TYR SER THR ASP LEU GLY ARG SEQRES 9 B 421 MET LEU LEU THR SER ILE VAL ARG GLY ILE PRO PHE TRP SEQRES 10 B 421 GLY GLY SER THR ILE ASP THR GLU LEU LYS VAL ILE ASP SEQRES 11 B 421 THR ASN CYS ILE ASN VAL ILE GLN PRO ASP GLY SER TYR SEQRES 12 B 421 ARG SER GLU GLU LEU ASN LEU VAL ILE ILE GLY PRO SER SEQRES 13 B 421 ALA ASP ILE ILE GLN PHE GLU CYS LYS SER PHE GLY HIS SEQRES 14 B 421 GLU VAL LEU ASN LEU THR ARG ASN GLY TYR GLY SER THR SEQRES 15 B 421 GLN TYR ILE ARG PHE SER PRO ASP PHE THR PHE GLY PHE SEQRES 16 B 421 GLU GLU SER LEU GLU VAL ASP THR ASN PRO LEU LEU GLY SEQRES 17 B 421 ALA GLY LYS PHE ALA THR ASP PRO ALA VAL THR LEU ALA SEQRES 18 B 421 HIS GLU LEU ILE HIS ALA GLY HIS ARG LEU TYR GLY ILE SEQRES 19 B 421 ALA ILE ASN PRO ASN ARG VAL PHE LYS VAL ASN THR ASN SEQRES 20 B 421 ALA TYR TYR GLU MET SER GLY LEU GLU VAL SER PHE GLU SEQRES 21 B 421 GLU LEU ARG THR PHE GLY GLY HIS ASP ALA LYS PHE ILE SEQRES 22 B 421 ASP SER LEU GLN GLU ASN GLU PHE ARG LEU TYR TYR TYR SEQRES 23 B 421 ASN LYS PHE LYS ASP ILE ALA SER THR LEU ASN LYS ALA SEQRES 24 B 421 LYS SER ILE VAL GLY THR THR ALA SER LEU GLN TYR MET SEQRES 25 B 421 LYS ASN VAL PHE LYS GLU LYS TYR LEU LEU SER GLU ASP SEQRES 26 B 421 THR SER GLY LYS PHE SER VAL ASP LYS LEU LYS PHE ASP SEQRES 27 B 421 LYS LEU TYR LYS MET LEU THR GLU ILE TYR THR GLU ASP SEQRES 28 B 421 ASN PHE VAL LYS PHE PHE LYS VAL LEU ASN ARG LYS THR SEQRES 29 B 421 TYR LEU ASN PHE ASP LYS ALA VAL PHE LYS ILE ASN ILE SEQRES 30 B 421 VAL PRO LYS VAL ASN TYR THR ILE TYR ASP GLY PHE ASN SEQRES 31 B 421 LEU ARG ASN THR ASN LEU ALA ALA ASN PHE ASN GLY GLN SEQRES 32 B 421 ASN THR GLU ILE ASN ASN MET ASN PHE THR LYS LEU LYS SEQRES 33 B 421 ASN PHE THR PRO GLY HET ZN A 500 1 HET ZN B 501 1 HETNAM ZN ZINC ION FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *105(H2 O) HELIX 1 1 THR A 80 SER A 100 1 21 HELIX 2 2 THR A 101 GLY A 114 1 14 HELIX 3 3 ILE A 130 THR A 132 5 3 HELIX 4 4 ASP A 216 TYR A 233 1 18 HELIX 5 5 PHE A 260 GLY A 267 1 8 HELIX 6 6 GLY A 267 LYS A 272 1 6 HELIX 7 7 ASP A 275 ALA A 300 1 26 HELIX 8 8 SER A 309 LEU A 322 1 14 HELIX 9 9 ASP A 334 ILE A 348 1 15 HELIX 10 10 THR A 350 LYS A 359 1 10 HELIX 11 11 THR A 395 ALA A 399 5 5 HELIX 12 12 PHE A 401 ASN A 405 5 5 HELIX 13 13 ASN A 409 PHE A 413 5 5 HELIX 14 14 THR B 80 SER B 100 1 21 HELIX 15 15 THR B 101 GLY B 114 1 14 HELIX 16 16 ILE B 130 THR B 132 5 3 HELIX 17 17 ASP B 216 TYR B 233 1 18 HELIX 18 18 PHE B 260 GLY B 267 1 8 HELIX 19 19 GLY B 267 LYS B 272 1 6 HELIX 20 20 ASP B 275 ALA B 300 1 26 HELIX 21 21 SER B 309 LEU B 322 1 14 HELIX 22 22 ASP B 334 ILE B 348 1 15 HELIX 23 23 THR B 350 LYS B 359 1 10 HELIX 24 24 THR B 395 ALA B 399 5 5 HELIX 25 25 PHE B 401 ASN B 405 5 5 HELIX 26 26 ASN B 409 PHE B 413 5 5 SHEET 1 A 8 TYR A 144 GLU A 148 0 SHEET 2 A 8 CYS A 134 ILE A 138 -1 N ILE A 135 O GLU A 147 SHEET 3 A 8 ILE A 19 LYS A 23 -1 N TYR A 21 O ILE A 138 SHEET 4 A 8 VAL A 33 HIS A 39 -1 O ALA A 35 N ALA A 20 SHEET 5 A 8 ILE A 42 ARG A 48 -1 O VAL A 44 N PHE A 36 SHEET 6 A 8 LEU A 151 GLY A 155 1 O ILE A 153 N ILE A 45 SHEET 7 A 8 GLN A 184 ARG A 187 1 O ILE A 186 N ILE A 154 SHEET 8 A 8 GLU A 164 LYS A 166 -1 N LYS A 166 O TYR A 185 SHEET 1 B 2 GLU A 126 LEU A 127 0 SHEET 2 B 2 SER A 302 ILE A 303 1 O SER A 302 N LEU A 127 SHEET 1 C 4 GLY A 211 ALA A 214 0 SHEET 2 C 4 PHE A 192 GLU A 198 -1 N PHE A 196 O PHE A 213 SHEET 3 C 4 ALA A 372 LYS A 375 -1 O PHE A 374 N THR A 193 SHEET 4 C 4 THR A 414 ASN A 418 -1 O LEU A 416 N VAL A 373 SHEET 1 D 2 VAL A 242 LYS A 244 0 SHEET 2 D 2 GLU A 257 SER A 259 -1 O VAL A 258 N PHE A 243 SHEET 1 E 2 SER A 324 GLU A 325 0 SHEET 2 E 2 PHE A 331 SER A 332 -1 O SER A 332 N SER A 324 SHEET 1 F 8 TYR B 144 GLU B 148 0 SHEET 2 F 8 CYS B 134 ILE B 138 -1 N ILE B 135 O GLU B 147 SHEET 3 F 8 ILE B 19 LYS B 23 -1 N TYR B 21 O ILE B 138 SHEET 4 F 8 VAL B 33 HIS B 39 -1 O ALA B 35 N ALA B 20 SHEET 5 F 8 ILE B 42 ARG B 48 -1 O VAL B 44 N PHE B 36 SHEET 6 F 8 LEU B 151 GLY B 155 1 O ILE B 153 N ILE B 45 SHEET 7 F 8 GLN B 184 ARG B 187 1 O ILE B 186 N ILE B 154 SHEET 8 F 8 GLU B 164 LYS B 166 -1 N LYS B 166 O TYR B 185 SHEET 1 G 2 GLU B 126 LEU B 127 0 SHEET 2 G 2 SER B 302 ILE B 303 1 O SER B 302 N LEU B 127 SHEET 1 H 4 GLY B 211 ALA B 214 0 SHEET 2 H 4 PHE B 192 GLU B 198 -1 N PHE B 196 O PHE B 213 SHEET 3 H 4 ALA B 372 LYS B 375 -1 O PHE B 374 N THR B 193 SHEET 4 H 4 THR B 414 ASN B 418 -1 O LEU B 416 N VAL B 373 SHEET 1 I 2 VAL B 242 LYS B 244 0 SHEET 2 I 2 GLU B 257 SER B 259 -1 O VAL B 258 N PHE B 243 SHEET 1 J 2 SER B 324 GLU B 325 0 SHEET 2 J 2 PHE B 331 SER B 332 -1 O SER B 332 N SER B 324 LINK NE2 HIS A 223 ZN ZN A 500 1555 1555 1.92 LINK NE2 HIS A 227 ZN ZN A 500 1555 1555 2.12 LINK OE1 GLU A 262 ZN ZN A 500 1555 1555 2.08 LINK NE2 HIS B 223 ZN ZN B 501 1555 1555 1.95 LINK NE2 HIS B 227 ZN ZN B 501 1555 1555 2.16 LINK OE2 GLU B 262 ZN ZN B 501 1555 1555 2.64 LINK OE1 GLU B 262 ZN ZN B 501 1555 1555 2.07 LINK ZN ZN B 501 O HOH B 552 1555 1555 2.59 SITE 1 AC1 3 HIS A 223 HIS A 227 GLU A 262 SITE 1 AC2 4 HIS B 223 HIS B 227 GLU B 262 HOH B 552 CRYST1 57.094 189.407 39.626 90.00 90.00 90.00 P 1 21 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 0.017515 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005280 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025236 0.00000