PDB Short entry for 1XTG HEADER TOXIN 21-OCT-04 1XTG TITLE CRYSTAL STRUCTURE OF NEUROTOXIN BONT/A COMPLEXED WITH SYNAPTOSOMAL- TITLE 2 ASSOCIATED PROTEIN 25 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUROTOXIN BONT/A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: LIGHT CHAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: SYNAPTOSOMAL-ASSOCIATED PROTEIN 25; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: N2 DOMAIN; COMPND 11 SYNONYM: SNAP-25, SUPER PROTEIN, SUP; COMPND 12 ENGINEERED: 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; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: SNAP25, SNAP; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 15 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET-28A KEYWDS BOTOX, BOTULISM, EXOSITES, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR M.A.BREIDENBACH,A.T.BRUNGER REVDAT 5 14-FEB-24 1XTG 1 REMARK REVDAT 4 20-OCT-21 1XTG 1 REMARK SEQADV SHEET LINK REVDAT 3 31-JAN-18 1XTG 1 REMARK REVDAT 2 24-FEB-09 1XTG 1 VERSN REVDAT 1 21-DEC-04 1XTG 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. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.92 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 : 68422 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) : 0.218 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3419 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 : 3897 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 372 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 1XTG 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_1000030748. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-MAR-04; 23-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ALS; SSRL REMARK 200 BEAMLINE : 8.2.1; BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : NULL; NULL REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI; DOUBLE REMARK 200 CRYSTAL SI REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315; ADSC QUANTUM REMARK 200 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 68422 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 76.330 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD, 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 (%): 55.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 8000, 200 MM MAGNESIUM REMARK 280 ACETATE, 100 MM SODIUM CACODYLATE, PH 6.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 4K, TEMPERATURE 277.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.70000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 43.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 43.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 124.05000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 43.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 43.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 41.35000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 43.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 43.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 124.05000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 43.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 43.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 41.35000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 82.70000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -79.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 LEU A 200 CB CG CD1 CD2 REMARK 480 GLU A 201 CB CG CD OE1 OE2 REMARK 480 VAL A 202 CB 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 GLU B 183 CB CG CD OE1 OE2 REMARK 480 LYS B 184 CB CG CD CE NZ REMARK 480 ALA B 185 CB REMARK 480 ASP B 186 CB CG OD1 OD2 REMARK 480 SER B 187 CB OG REMARK 480 ASN B 188 CB CG OD1 ND2 REMARK 480 LYS B 189 CB CG CD CE NZ REMARK 480 THR B 190 CB OG1 CG2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLY B 204 C GLY B 204 OXT 0.161 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 5 42.69 -90.85 REMARK 500 PRO A 25 -33.39 -37.81 REMARK 500 GLN A 29 53.63 -112.88 REMARK 500 MET A 30 -178.65 -61.26 REMARK 500 LYS A 41 -1.09 74.51 REMARK 500 GLU A 56 64.31 -113.26 REMARK 500 ASP A 74 96.24 -176.82 REMARK 500 LEU A 78 34.74 72.72 REMARK 500 SER A 157 -149.60 -91.63 REMARK 500 ASN A 174 78.87 -106.25 REMARK 500 VAL A 202 12.03 58.06 REMARK 500 THR A 204 86.24 52.68 REMARK 500 ASN A 205 86.37 -164.62 REMARK 500 PRO A 206 107.49 -52.71 REMARK 500 LEU A 207 -9.56 -49.12 REMARK 500 ALA A 210 25.85 -164.89 REMARK 500 ASN A 409 50.83 -100.30 REMARK 500 ASN B 175 58.98 -69.79 REMARK 500 ASN B 188 56.08 -149.69 REMARK 500 LYS B 189 -106.23 -66.52 REMARK 500 GLU B 194 139.02 -39.12 REMARK 500 ARG B 198 -133.97 31.74 REMARK 500 THR B 200 -171.57 73.35 REMARK 500 LYS B 201 108.76 -37.81 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 426 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 223 NE2 REMARK 620 2 HIS A 227 NE2 102.9 REMARK 620 3 GLU A 262 OE1 90.7 87.7 REMARK 620 4 HOH B 250 O 122.8 110.3 134.4 REMARK 620 N 1 2 3 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 426 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 427 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XTF RELATED DB: PDB DBREF 1XTG A 2 420 GB 33321098 AAQ06331 2 420 DBREF 1XTG B 146 204 UNP P60880 SN25_HUMAN 146 204 SEQADV 1XTG GLN A 224 GB 33321098 GLU 224 ENGINEERED MUTATION SEQADV 1XTG PHE A 366 GB 33321098 TYR 366 ENGINEERED MUTATION SEQADV 1XTG PRO A 421 GB 33321098 CLONING ARTIFACT SEQADV 1XTG LEU A 422 GB 33321098 CLONING ARTIFACT SEQADV 1XTG VAL A 423 GB 33321098 CLONING ARTIFACT SEQADV 1XTG PRO A 424 GB 33321098 CLONING ARTIFACT SEQADV 1XTG ARG A 425 GB 33321098 CLONING ARTIFACT SEQRES 1 A 424 PRO PHE VAL ASN LYS GLN PHE ASN TYR LYS ASP PRO VAL SEQRES 2 A 424 ASN GLY VAL ASP ILE ALA TYR ILE LYS ILE PRO ASN ALA SEQRES 3 A 424 GLY GLN MET GLN PRO VAL LYS ALA PHE LYS ILE HIS ASN SEQRES 4 A 424 LYS ILE TRP VAL ILE PRO GLU ARG ASP THR PHE THR ASN SEQRES 5 A 424 PRO GLU GLU GLY ASP LEU ASN PRO PRO PRO GLU ALA LYS SEQRES 6 A 424 GLN VAL PRO VAL SER TYR TYR ASP SER THR TYR LEU SER SEQRES 7 A 424 THR ASP ASN GLU LYS ASP ASN TYR LEU LYS GLY VAL THR SEQRES 8 A 424 LYS LEU PHE GLU ARG ILE TYR SER THR ASP LEU GLY ARG SEQRES 9 A 424 MET LEU LEU THR SER ILE VAL ARG GLY ILE PRO PHE TRP SEQRES 10 A 424 GLY GLY SER THR ILE ASP THR GLU LEU LYS VAL ILE ASP SEQRES 11 A 424 THR ASN CYS ILE ASN VAL ILE GLN PRO ASP GLY SER TYR SEQRES 12 A 424 ARG SER GLU GLU LEU ASN LEU VAL ILE ILE GLY PRO SER SEQRES 13 A 424 ALA ASP ILE ILE GLN PHE GLU CYS LYS SER PHE GLY HIS SEQRES 14 A 424 GLU VAL LEU ASN LEU THR ARG ASN GLY TYR GLY SER THR SEQRES 15 A 424 GLN TYR ILE ARG PHE SER PRO ASP PHE THR PHE GLY PHE SEQRES 16 A 424 GLU GLU SER LEU GLU VAL ASP THR ASN PRO LEU LEU GLY SEQRES 17 A 424 ALA GLY LYS PHE ALA THR ASP PRO ALA VAL THR LEU ALA SEQRES 18 A 424 HIS GLN LEU ILE HIS ALA GLY HIS ARG LEU TYR GLY ILE SEQRES 19 A 424 ALA ILE ASN PRO ASN ARG VAL PHE LYS VAL ASN THR ASN SEQRES 20 A 424 ALA TYR TYR GLU MET SER GLY LEU GLU VAL SER PHE GLU SEQRES 21 A 424 GLU LEU ARG THR PHE GLY GLY HIS ASP ALA LYS PHE ILE SEQRES 22 A 424 ASP SER LEU GLN GLU ASN GLU PHE ARG LEU TYR TYR TYR SEQRES 23 A 424 ASN LYS PHE LYS ASP ILE ALA SER THR LEU ASN LYS ALA SEQRES 24 A 424 LYS SER ILE VAL GLY THR THR ALA SER LEU GLN TYR MET SEQRES 25 A 424 LYS ASN VAL PHE LYS GLU LYS TYR LEU LEU SER GLU ASP SEQRES 26 A 424 THR SER GLY LYS PHE SER VAL ASP LYS LEU LYS PHE ASP SEQRES 27 A 424 LYS LEU TYR LYS MET LEU THR GLU ILE TYR THR GLU ASP SEQRES 28 A 424 ASN PHE VAL LYS PHE PHE LYS VAL LEU ASN ARG LYS THR SEQRES 29 A 424 PHE LEU ASN PHE ASP LYS ALA VAL PHE LYS ILE ASN ILE SEQRES 30 A 424 VAL PRO LYS VAL ASN TYR THR ILE TYR ASP GLY PHE ASN SEQRES 31 A 424 LEU ARG ASN THR ASN LEU ALA ALA ASN PHE ASN GLY GLN SEQRES 32 A 424 ASN THR GLU ILE ASN ASN MET ASN PHE THR LYS LEU LYS SEQRES 33 A 424 ASN PHE THR PRO LEU VAL PRO ARG SEQRES 1 B 59 MET ASP GLU ASN LEU GLU GLN VAL SER GLY ILE ILE GLY SEQRES 2 B 59 ASN LEU ARG HIS MET ALA LEU ASP MET GLY ASN GLU ILE SEQRES 3 B 59 ASP THR GLN ASN ARG GLN ILE ASP ARG ILE MET GLU LYS SEQRES 4 B 59 ALA ASP SER ASN LYS THR ARG ILE ASP GLU ALA ASN GLN SEQRES 5 B 59 ARG ALA THR LYS MET LEU GLY HET ZN A 426 1 HET CL A 427 1 HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION FORMUL 3 ZN ZN 2+ FORMUL 4 CL CL 1- FORMUL 5 HOH *372(H2 O) HELIX 1 1 ASN A 53 GLY A 57 5 5 HELIX 2 2 THR A 80 SER A 100 1 21 HELIX 3 3 ASP A 102 ARG A 113 1 12 HELIX 4 4 ILE A 130 THR A 132 5 3 HELIX 5 5 ASN A 174 ASN A 178 5 5 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 267 LYS A 272 1 6 HELIX 9 9 ASP A 275 ALA A 300 1 26 HELIX 10 10 LEU A 310 TYR A 321 1 12 HELIX 11 11 LYS A 335 ILE A 348 1 14 HELIX 12 12 GLU A 351 PHE A 358 1 8 HELIX 13 13 THR A 395 ALA A 399 5 5 HELIX 14 14 PHE A 401 ASN A 405 5 5 HELIX 15 15 ASN A 409 PHE A 413 5 5 HELIX 16 16 ASP B 147 MET B 167 1 21 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 LYS A 23 O ASN A 136 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 GLY A 169 -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 PHE A 213 ALA A 214 0 SHEET 2 C 4 PHE A 192 PHE A 196 -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 LYS A 415 -1 O THR A 414 N LYS A 375 SHEET 1 D 3 VAL A 242 ASN A 246 0 SHEET 2 D 3 GLY A 255 SER A 259 -1 O LEU A 256 N VAL A 245 SHEET 3 D 3 LYS B 201 LEU B 203 -1 O MET B 202 N SER A 259 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 LINK NE2 HIS A 223 ZN ZN A 426 1555 1555 2.16 LINK NE2 HIS A 227 ZN ZN A 426 1555 1555 2.16 LINK OE1 GLU A 262 ZN ZN A 426 1555 1555 2.21 LINK ZN ZN A 426 O HOH B 250 1555 1555 2.25 SITE 1 AC1 4 HIS A 223 HIS A 227 GLU A 262 HOH B 250 SITE 1 AC2 4 LYS A 93 THR A 385 ILE A 386 HOH A 589 CRYST1 86.000 86.000 165.400 90.00 90.00 90.00 P 43 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.011628 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011628 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006046 0.00000