HEADER TOXIN 21-OCT-04 1XTF TITLE NEUROTOXIN BONT/A E224Q Y366F MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUROTOXIN BONT/A; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: LIGHT CHAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM; SOURCE 3 ORGANISM_TAXID: 1491; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: M15[PREP4]; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PBN3 KEYWDS ZINC ENDOPEPTIDASE, NEUROTOXIN, BOTULISM, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR M.A.BREIDENBACH,A.T.BRUNGER REVDAT 5 14-FEB-24 1XTF 1 REMARK REVDAT 4 20-OCT-21 1XTF 1 REMARK SEQADV LINK REVDAT 3 31-JAN-18 1XTF 1 REMARK REVDAT 2 24-FEB-09 1XTF 1 VERSN REVDAT 1 21-DEC-04 1XTF 0 JRNL AUTH M.A.BREIDENBACH,A.T.BRUNGER JRNL TITL SUBSTRATE RECOGNITION STRATEGY FOR BOTULINUM NEUROTOXIN JRNL TITL 2 SEROTYPE A JRNL REF NATURE V. 432 925 2004 JRNL REFN ISSN 0028-0836 JRNL PMID 15592454 JRNL DOI 10.1038/NATURE03123 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 44297 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2262 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6924 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 313 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XTF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000030747. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JAN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL-SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44297 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.2 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) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.2 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG 3350, 200 MM DI-SODIUM REMARK 280 HYDROGEN PHOSPHATE DIHYDRATE, PH 7.4, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 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 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 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 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 VAL A 202 REMARK 475 ASP A 203 REMARK 475 THR A 204 REMARK 475 ASN A 205 REMARK 475 THR A 247 REMARK 475 ASN A 248 REMARK 475 ALA A 249 REMARK 475 TYR A 250 REMARK 475 TYR A 251 REMARK 475 GLU A 252 REMARK 475 MET A 253 REMARK 475 SER A 254 REMARK 475 GLY A 255 REMARK 475 VAL B 630 REMARK 475 ASP B 631 REMARK 475 THR B 632 REMARK 475 ASN B 633 REMARK 475 THR B 675 REMARK 475 ASN B 676 REMARK 475 ALA B 677 REMARK 475 TYR B 678 REMARK 475 TYR B 679 REMARK 475 GLU B 680 REMARK 475 MET B 681 REMARK 475 SER B 682 REMARK 475 GLY B 683 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 ASN B 674 C ALA B 677 2.09 REMARK 500 NH1 ARG B 692 O HOH B 866 2.13 REMARK 500 O PHE B 847 O HOH B 1062 2.19 REMARK 500 O PHE A 419 O HOH A 1071 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 HIS A 427 CA - CB - CG ANGL. DEV. = -13.9 DEGREES REMARK 500 PRO B 634 C - N - CA ANGL. DEV. = 13.0 DEGREES REMARK 500 PRO B 634 CA - N - CD ANGL. DEV. = -11.2 DEGREES REMARK 500 ASN B 674 CA - C - N ANGL. DEV. = -16.3 DEGREES REMARK 500 HIS B 851 N - CA - C ANGL. DEV. = 17.0 DEGREES REMARK 500 HIS B 851 CA - C - N ANGL. DEV. = -13.3 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 ASP A 12 140.90 -36.72 REMARK 500 VAL A 17 -81.23 -98.28 REMARK 500 PRO A 25 92.40 -63.95 REMARK 500 ASN A 26 -61.98 -142.46 REMARK 500 ALA A 27 -78.05 -156.64 REMARK 500 GLN A 29 59.10 -100.40 REMARK 500 LYS A 41 -0.47 68.53 REMARK 500 GLU A 56 54.43 -142.44 REMARK 500 ASP A 74 94.30 -172.65 REMARK 500 SER A 157 -158.60 -86.22 REMARK 500 VAL A 172 -36.47 -136.55 REMARK 500 GLU A 198 175.94 169.78 REMARK 500 SER A 199 95.76 165.34 REMARK 500 GLU A 201 -159.38 -122.17 REMARK 500 VAL A 202 -74.23 -129.00 REMARK 500 ASP A 203 -66.33 -123.54 REMARK 500 ASN A 205 57.32 -176.82 REMARK 500 PRO A 206 48.41 -109.13 REMARK 500 ASN A 246 -108.89 -126.61 REMARK 500 THR A 247 -146.07 168.23 REMARK 500 ASN A 248 63.01 -2.44 REMARK 500 TYR A 251 -128.53 -65.19 REMARK 500 GLU A 252 -8.10 68.03 REMARK 500 MET A 253 68.93 64.98 REMARK 500 SER A 254 -125.35 -142.49 REMARK 500 ASP A 326 177.91 -54.54 REMARK 500 LEU A 367 34.31 -87.65 REMARK 500 ASN A 409 43.48 -81.83 REMARK 500 LYS A 417 143.72 -176.59 REMARK 500 HIS A 423 -59.03 170.24 REMARK 500 HIS A 424 -145.74 -94.95 REMARK 500 HIS A 425 -154.00 -132.74 REMARK 500 HIS A 426 -106.40 -149.50 REMARK 500 HIS A 427 -165.68 173.87 REMARK 500 ASP B 440 139.98 -38.18 REMARK 500 VAL B 445 -80.47 -98.52 REMARK 500 PRO B 453 93.00 -64.43 REMARK 500 ASN B 454 -61.50 -143.00 REMARK 500 ALA B 455 -78.13 -157.07 REMARK 500 GLN B 457 59.08 -99.73 REMARK 500 GLU B 484 54.29 -141.84 REMARK 500 ASP B 502 94.87 -172.04 REMARK 500 SER B 585 -159.33 -87.25 REMARK 500 VAL B 600 -37.17 -136.10 REMARK 500 ASN B 602 79.21 -102.04 REMARK 500 GLU B 626 175.63 168.11 REMARK 500 SER B 627 95.30 165.42 REMARK 500 ASN B 676 41.80 74.55 REMARK 500 ALA B 677 74.93 -163.09 REMARK 500 MET B 681 9.94 -55.26 REMARK 500 REMARK 500 THIS ENTRY HAS 60 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 286 0.06 SIDE CHAIN REMARK 500 TYR B 714 0.07 SIDE CHAIN 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 429 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 223 NE2 REMARK 620 2 HIS A 227 NE2 108.1 REMARK 620 3 GLU A 262 OE1 96.5 124.6 REMARK 620 4 GLU A 262 OE2 147.5 87.9 52.1 REMARK 620 5 HIS A 428 ND1 110.4 109.2 107.1 89.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 857 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 651 NE2 REMARK 620 2 HIS B 655 NE2 107.3 REMARK 620 3 GLU B 690 OE1 96.6 124.3 REMARK 620 4 GLU B 690 OE2 147.8 88.1 52.3 REMARK 620 5 HIS B 856 ND1 109.4 111.5 106.2 89.7 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 429 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 857 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XTG RELATED DB: PDB DBREF 1XTF A 2 420 GB 33321098 AAQ06331 2 420 DBREF 1XTF B 430 848 GB 33321098 AAQ06331 2 420 SEQADV 1XTF GLN A 224 GB 33321098 GLU 224 ENGINEERED MUTATION SEQADV 1XTF PHE A 366 GB 33321098 TYR 366 ENGINEERED MUTATION SEQADV 1XTF PRO A 421 GB 33321098 CLONING ARTIFACT SEQADV 1XTF GLY A 422 GB 33321098 CLONING ARTIFACT SEQADV 1XTF HIS A 423 GB 33321098 EXPRESSION TAG SEQADV 1XTF HIS A 424 GB 33321098 EXPRESSION TAG SEQADV 1XTF HIS A 425 GB 33321098 EXPRESSION TAG SEQADV 1XTF HIS A 426 GB 33321098 EXPRESSION TAG SEQADV 1XTF HIS A 427 GB 33321098 EXPRESSION TAG SEQADV 1XTF HIS A 428 GB 33321098 EXPRESSION TAG SEQADV 1XTF GLN B 652 GB 33321098 GLU 224 ENGINEERED MUTATION SEQADV 1XTF PHE B 794 GB 33321098 TYR 366 ENGINEERED MUTATION SEQADV 1XTF PRO B 849 GB 33321098 CLONING ARTIFACT SEQADV 1XTF GLY B 850 GB 33321098 CLONING ARTIFACT SEQADV 1XTF HIS B 851 GB 33321098 EXPRESSION TAG SEQADV 1XTF HIS B 852 GB 33321098 EXPRESSION TAG SEQADV 1XTF HIS B 853 GB 33321098 EXPRESSION TAG SEQADV 1XTF HIS B 854 GB 33321098 EXPRESSION TAG SEQADV 1XTF HIS B 855 GB 33321098 EXPRESSION TAG SEQADV 1XTF HIS B 856 GB 33321098 EXPRESSION TAG SEQRES 1 A 427 PRO PHE VAL ASN LYS GLN PHE ASN TYR LYS ASP PRO VAL SEQRES 2 A 427 ASN GLY VAL ASP ILE ALA TYR ILE LYS ILE PRO ASN ALA SEQRES 3 A 427 GLY GLN MET GLN PRO VAL LYS ALA PHE LYS ILE HIS ASN SEQRES 4 A 427 LYS ILE TRP VAL ILE PRO GLU ARG ASP THR PHE THR ASN SEQRES 5 A 427 PRO GLU GLU GLY ASP LEU ASN PRO PRO PRO GLU ALA LYS SEQRES 6 A 427 GLN VAL PRO VAL SER TYR TYR ASP SER THR TYR LEU SER SEQRES 7 A 427 THR ASP ASN GLU LYS ASP ASN TYR LEU LYS GLY VAL THR SEQRES 8 A 427 LYS LEU PHE GLU ARG ILE TYR SER THR ASP LEU GLY ARG SEQRES 9 A 427 MET LEU LEU THR SER ILE VAL ARG GLY ILE PRO PHE TRP SEQRES 10 A 427 GLY GLY SER THR ILE ASP THR GLU LEU LYS VAL ILE ASP SEQRES 11 A 427 THR ASN CYS ILE ASN VAL ILE GLN PRO ASP GLY SER TYR SEQRES 12 A 427 ARG SER GLU GLU LEU ASN LEU VAL ILE ILE GLY PRO SER SEQRES 13 A 427 ALA ASP ILE ILE GLN PHE GLU CYS LYS SER PHE GLY HIS SEQRES 14 A 427 GLU VAL LEU ASN LEU THR ARG ASN GLY TYR GLY SER THR SEQRES 15 A 427 GLN TYR ILE ARG PHE SER PRO ASP PHE THR PHE GLY PHE SEQRES 16 A 427 GLU GLU SER LEU GLU VAL ASP THR ASN PRO LEU LEU GLY SEQRES 17 A 427 ALA GLY LYS PHE ALA THR ASP PRO ALA VAL THR LEU ALA SEQRES 18 A 427 HIS GLN LEU ILE HIS ALA GLY HIS ARG LEU TYR GLY ILE SEQRES 19 A 427 ALA ILE ASN PRO ASN ARG VAL PHE LYS VAL ASN THR ASN SEQRES 20 A 427 ALA TYR TYR GLU MET SER GLY LEU GLU VAL SER PHE GLU SEQRES 21 A 427 GLU LEU ARG THR PHE GLY GLY HIS ASP ALA LYS PHE ILE SEQRES 22 A 427 ASP SER LEU GLN GLU ASN GLU PHE ARG LEU TYR TYR TYR SEQRES 23 A 427 ASN LYS PHE LYS ASP ILE ALA SER THR LEU ASN LYS ALA SEQRES 24 A 427 LYS SER ILE VAL GLY THR THR ALA SER LEU GLN TYR MET SEQRES 25 A 427 LYS ASN VAL PHE LYS GLU LYS TYR LEU LEU SER GLU ASP SEQRES 26 A 427 THR SER GLY LYS PHE SER VAL ASP LYS LEU LYS PHE ASP SEQRES 27 A 427 LYS LEU TYR LYS MET LEU THR GLU ILE TYR THR GLU ASP SEQRES 28 A 427 ASN PHE VAL LYS PHE PHE LYS VAL LEU ASN ARG LYS THR SEQRES 29 A 427 PHE LEU ASN PHE ASP LYS ALA VAL PHE LYS ILE ASN ILE SEQRES 30 A 427 VAL PRO LYS VAL ASN TYR THR ILE TYR ASP GLY PHE ASN SEQRES 31 A 427 LEU ARG ASN THR ASN LEU ALA ALA ASN PHE ASN GLY GLN SEQRES 32 A 427 ASN THR GLU ILE ASN ASN MET ASN PHE THR LYS LEU LYS SEQRES 33 A 427 ASN PHE THR PRO GLY HIS HIS HIS HIS HIS HIS SEQRES 1 B 427 PRO PHE VAL ASN LYS GLN PHE ASN TYR LYS ASP PRO VAL SEQRES 2 B 427 ASN GLY VAL ASP ILE ALA TYR ILE LYS ILE PRO ASN ALA SEQRES 3 B 427 GLY GLN MET GLN PRO VAL LYS ALA PHE LYS ILE HIS ASN SEQRES 4 B 427 LYS ILE TRP VAL ILE PRO GLU ARG ASP THR PHE THR ASN SEQRES 5 B 427 PRO GLU GLU GLY ASP LEU ASN PRO PRO PRO GLU ALA LYS SEQRES 6 B 427 GLN VAL PRO VAL SER TYR TYR ASP SER THR TYR LEU SER SEQRES 7 B 427 THR ASP ASN GLU LYS ASP ASN TYR LEU LYS GLY VAL THR SEQRES 8 B 427 LYS LEU PHE GLU ARG ILE TYR SER THR ASP LEU GLY ARG SEQRES 9 B 427 MET LEU LEU THR SER ILE VAL ARG GLY ILE PRO PHE TRP SEQRES 10 B 427 GLY GLY SER THR ILE ASP THR GLU LEU LYS VAL ILE ASP SEQRES 11 B 427 THR ASN CYS ILE ASN VAL ILE GLN PRO ASP GLY SER TYR SEQRES 12 B 427 ARG SER GLU GLU LEU ASN LEU VAL ILE ILE GLY PRO SER SEQRES 13 B 427 ALA ASP ILE ILE GLN PHE GLU CYS LYS SER PHE GLY HIS SEQRES 14 B 427 GLU VAL LEU ASN LEU THR ARG ASN GLY TYR GLY SER THR SEQRES 15 B 427 GLN TYR ILE ARG PHE SER PRO ASP PHE THR PHE GLY PHE SEQRES 16 B 427 GLU GLU SER LEU GLU VAL ASP THR ASN PRO LEU LEU GLY SEQRES 17 B 427 ALA GLY LYS PHE ALA THR ASP PRO ALA VAL THR LEU ALA SEQRES 18 B 427 HIS GLN LEU ILE HIS ALA GLY HIS ARG LEU TYR GLY ILE SEQRES 19 B 427 ALA ILE ASN PRO ASN ARG VAL PHE LYS VAL ASN THR ASN SEQRES 20 B 427 ALA TYR TYR GLU MET SER GLY LEU GLU VAL SER PHE GLU SEQRES 21 B 427 GLU LEU ARG THR PHE GLY GLY HIS ASP ALA LYS PHE ILE SEQRES 22 B 427 ASP SER LEU GLN GLU ASN GLU PHE ARG LEU TYR TYR TYR SEQRES 23 B 427 ASN LYS PHE LYS ASP ILE ALA SER THR LEU ASN LYS ALA SEQRES 24 B 427 LYS SER ILE VAL GLY THR THR ALA SER LEU GLN TYR MET SEQRES 25 B 427 LYS ASN VAL PHE LYS GLU LYS TYR LEU LEU SER GLU ASP SEQRES 26 B 427 THR SER GLY LYS PHE SER VAL ASP LYS LEU LYS PHE ASP SEQRES 27 B 427 LYS LEU TYR LYS MET LEU THR GLU ILE TYR THR GLU ASP SEQRES 28 B 427 ASN PHE VAL LYS PHE PHE LYS VAL LEU ASN ARG LYS THR SEQRES 29 B 427 PHE LEU ASN PHE ASP LYS ALA VAL PHE LYS ILE ASN ILE SEQRES 30 B 427 VAL PRO LYS VAL ASN TYR THR ILE TYR ASP GLY PHE ASN SEQRES 31 B 427 LEU ARG ASN THR ASN LEU ALA ALA ASN PHE ASN GLY GLN SEQRES 32 B 427 ASN THR GLU ILE ASN ASN MET ASN PHE THR LYS LEU LYS SEQRES 33 B 427 ASN PHE THR PRO GLY HIS HIS HIS HIS HIS HIS HET ZN A 429 1 HET ZN B 857 1 HETNAM ZN ZINC ION FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *313(H2 O) HELIX 1 1 ASN A 53 GLY A 57 5 5 HELIX 2 2 PRO A 63 GLN A 67 5 5 HELIX 3 3 THR A 80 SER A 100 1 21 HELIX 4 4 THR A 101 GLY A 114 1 14 HELIX 5 5 ILE A 130 THR A 132 5 3 HELIX 6 6 ASP A 216 TYR A 233 1 18 HELIX 7 7 PHE A 260 GLY A 267 1 8 HELIX 8 8 GLY A 268 PHE A 273 5 6 HELIX 9 9 ASP A 275 ALA A 300 1 26 HELIX 10 10 SER A 309 TYR A 321 1 13 HELIX 11 11 ASP A 334 ILE A 348 1 15 HELIX 12 12 THR A 350 LYS A 359 1 10 HELIX 13 13 ASN A 409 PHE A 413 5 5 HELIX 14 14 ASN B 481 GLY B 485 5 5 HELIX 15 15 PRO B 491 GLN B 495 5 5 HELIX 16 16 THR B 508 SER B 528 1 21 HELIX 17 17 THR B 529 GLY B 542 1 14 HELIX 18 18 ILE B 558 THR B 560 5 3 HELIX 19 19 ASP B 644 TYR B 661 1 18 HELIX 20 20 TYR B 679 GLY B 683 5 5 HELIX 21 21 PHE B 688 GLY B 695 1 8 HELIX 22 22 GLY B 696 PHE B 701 5 6 HELIX 23 23 ASP B 703 ALA B 728 1 26 HELIX 24 24 SER B 737 TYR B 749 1 13 HELIX 25 25 ASP B 762 ILE B 776 1 15 HELIX 26 26 THR B 778 LYS B 787 1 10 HELIX 27 27 PHE B 829 ASN B 833 5 5 HELIX 28 28 ASN B 837 PHE B 841 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 VAL A 137 O ARG A 145 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 ILE A 42 N HIS A 39 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 VAL A 152 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 ALA A 372 N GLY A 195 SHEET 4 C 4 THR A 414 ASN A 418 -1 O THR A 414 N LYS A 375 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 LEU A 323 GLU A 325 0 SHEET 2 E 2 PHE A 331 VAL A 333 -1 O SER A 332 N SER A 324 SHEET 1 F 8 TYR B 572 GLU B 576 0 SHEET 2 F 8 CYS B 562 ILE B 566 -1 N VAL B 565 O ARG B 573 SHEET 3 F 8 ILE B 447 LYS B 451 -1 N TYR B 449 O ILE B 566 SHEET 4 F 8 VAL B 461 HIS B 467 -1 O ALA B 463 N ALA B 448 SHEET 5 F 8 ILE B 470 ARG B 476 -1 O ILE B 470 N HIS B 467 SHEET 6 F 8 LEU B 579 GLY B 583 1 O ILE B 581 N ILE B 473 SHEET 7 F 8 GLN B 612 ARG B 615 1 O ILE B 614 N VAL B 580 SHEET 8 F 8 GLU B 592 LYS B 594 -1 N LYS B 594 O TYR B 613 SHEET 1 G 2 GLU B 554 LEU B 555 0 SHEET 2 G 2 SER B 730 ILE B 731 1 O SER B 730 N LEU B 555 SHEET 1 H 4 GLY B 639 ALA B 642 0 SHEET 2 H 4 PHE B 620 GLU B 626 -1 N PHE B 624 O PHE B 641 SHEET 3 H 4 ALA B 800 LYS B 803 -1 O ALA B 800 N GLY B 623 SHEET 4 H 4 THR B 842 ASN B 846 -1 O THR B 842 N LYS B 803 SHEET 1 I 2 VAL B 670 LYS B 672 0 SHEET 2 I 2 GLU B 685 SER B 687 -1 O VAL B 686 N PHE B 671 SHEET 1 J 2 LEU B 751 GLU B 753 0 SHEET 2 J 2 PHE B 759 VAL B 761 -1 O SER B 760 N SER B 752 LINK NE2 HIS A 223 ZN ZN A 429 1555 1555 2.12 LINK NE2 HIS A 227 ZN ZN A 429 1555 1555 2.10 LINK OE1 GLU A 262 ZN ZN A 429 1555 1555 2.42 LINK OE2 GLU A 262 ZN ZN A 429 1555 1555 2.52 LINK ND1 HIS A 428 ZN ZN A 429 1555 1555 2.12 LINK NE2 HIS B 651 ZN ZN B 857 1555 1555 2.13 LINK NE2 HIS B 655 ZN ZN B 857 1555 1555 2.11 LINK OE1 GLU B 690 ZN ZN B 857 1555 1555 2.37 LINK OE2 GLU B 690 ZN ZN B 857 1555 1555 2.55 LINK ND1 HIS B 856 ZN ZN B 857 1555 1555 2.13 SITE 1 AC1 4 HIS A 223 HIS A 227 GLU A 262 HIS A 428 SITE 1 AC2 4 HIS B 651 HIS B 655 GLU B 690 HIS B 856 CRYST1 57.900 40.490 195.890 90.00 90.25 90.00 P 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 0.017271 0.000000 0.000075 0.00000 SCALE2 0.000000 0.024697 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005105 0.00000