PDB Short entry for 1MA3 HEADER PROTEIN BINDING, TRANSCRIPTION 31-JUL-02 1MA3 TITLE STRUCTURE OF A SIR2 ENZYME BOUND TO AN ACETYLATED P53 TITLE 2 PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTIONAL REGULATORY PROTEIN, SIR2 FAMILY; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SIR2-AF2; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CELLULAR TUMOR ANTIGEN P53; COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: REGULATORY C-TERMINAL TAIL (RESIDUES 372-389); COMPND 10 SYNONYM: TUMOR SUPPRESSOR P53, PHOSPHOPROTEIN, P53, COMPND 11 ANTIGEN NY-CO-13; COMPND 12 ENGINEERED: YES; COMPND 13 OTHER_DETAILS: ACETYLATED PEPTIDE FROM REGULATORY C- COMPND 14 TERMINAL TAIL SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS; SOURCE 3 ORGANISM_TAXID: 2234; SOURCE 4 GENE: SIR2-AF2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11A; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 OTHER_DETAILS: THE SEQUENCE OF THE PROTEIN IS NATURALLY SOURCE 13 FOUND IN HOMO SAPIENS. THE PROTEIN IS AN FMOC SYNTHESIZED SOURCE 14 PEPTIDE. KEYWDS ENZYME-SUBSTRATE COMPLEX, PROTEIN BINDING, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR J.L.AVALOS,I.CELIC,S.MUHAMMAD,M.S.COSGROVE,J.D.BOEKE, AUTHOR 2 C.WOLBERGER REVDAT 2 24-FEB-09 1MA3 1 VERSN REVDAT 1 16-OCT-02 1MA3 0 JRNL AUTH J.L.AVALOS,I.CELIC,S.MUHAMMAD,M.S.COSGROVE, JRNL AUTH 2 J.D.BOEKE,C.WOLBERGER JRNL TITL STRUCTURE OF A SIR2 ENZYME BOUND TO AN ACETYLATED JRNL TITL 2 P53 PEPTIDE JRNL REF MOL.CELL V. 10 523 2002 JRNL REFN ISSN 1097-2765 JRNL PMID 12408821 JRNL DOI 10.1016/S1097-2765(02)00628-7 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.00 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) (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 15490 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) : 0.209 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 801 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2090 REMARK 3 BIN FREE R VALUE : 0.2540 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 801 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.050 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1981 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 129 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.20 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) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.21 REMARK 3 LOW RESOLUTION CUTOFF (A) : 6.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.25 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.17 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.44 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.75 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 1MA3 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-AUG-02. REMARK 100 THE RCSB ID CODE IS RCSB016785. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUL-01 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : TWO CRYSTAL NON-DISPERSIVE REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRANDEIS - B4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15490 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : 0.10100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 92.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.32200 REMARK 200 R SYM FOR SHELL (I) : 0.32300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.200 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: PDB ENTRY 1ICI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, PEG 1000 AND SODIUM REMARK 280 CHLORIDE, PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 17.44600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 92.34150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 17.79550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 92.34150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.44600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 17.79550 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1600 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 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 SER A 30 REMARK 465 GLY A 31 REMARK 465 ILE A 32 REMARK 465 PRO A 33 REMARK 465 THR A 34 REMARK 465 PHE A 35 REMARK 465 ARG A 36 REMARK 465 GLY A 37 REMARK 465 GLU A 38 REMARK 465 ASP A 39 REMARK 465 LYS A 253 REMARK 465 LYS B 1 REMARK 465 LYS B 2 REMARK 465 GLY B 3 REMARK 465 GLN B 4 REMARK 465 SER B 5 REMARK 465 THR B 6 REMARK 465 SER B 7 REMARK 465 GLU B 17 REMARK 465 GLY B 18 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 GLU A 29 CG CD OE1 OE2 REMARK 470 ARG A 112 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 252 CG CD OE1 OE2 REMARK 470 ARG B 8 CG CD NE CZ NH1 NH2 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 HIS A 17 80.80 -150.02 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 A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 126 SG REMARK 620 2 CYS A 150 SG 106.9 REMARK 620 3 CYS A 153 SG 106.2 111.9 REMARK 620 4 CYS A 129 SG 112.0 99.4 119.8 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 1001 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES B 1002 DBREF 1MA3 A 1 253 UNP O30124 NPD2_ARCFU 1 253 DBREF 1MA3 B 1 18 UNP P04637 P53_HUMAN 372 389 SEQADV 1MA3 ALY B 11 UNP P04637 LYS 382 MODIFIED RESIDUE SEQRES 1 A 253 MET GLU ASP GLU ILE ARG LYS ALA ALA GLU ILE LEU ALA SEQRES 2 A 253 LYS SER LYS HIS ALA VAL VAL PHE THR GLY ALA GLY ILE SEQRES 3 A 253 SER ALA GLU SER GLY ILE PRO THR PHE ARG GLY GLU ASP SEQRES 4 A 253 GLY LEU TRP ARG LYS TYR ASP PRO GLU GLU VAL ALA SER SEQRES 5 A 253 ILE SER GLY PHE LYS ARG ASN PRO ARG ALA PHE TRP GLU SEQRES 6 A 253 PHE SER MET GLU MET LYS ASP LYS LEU PHE ALA GLU PRO SEQRES 7 A 253 ASN PRO ALA HIS TYR ALA ILE ALA GLU LEU GLU ARG MET SEQRES 8 A 253 GLY ILE VAL LYS ALA VAL ILE THR GLN ASN ILE ASP MET SEQRES 9 A 253 LEU HIS GLN ARG ALA GLY SER ARG ARG VAL LEU GLU LEU SEQRES 10 A 253 HIS GLY SER MET ASP LYS LEU ASP CYS LEU ASP CYS HIS SEQRES 11 A 253 GLU THR TYR ASP TRP SER GLU PHE VAL GLU ASP PHE ASN SEQRES 12 A 253 LYS GLY GLU ILE PRO ARG CYS ARG LYS CYS GLY SER TYR SEQRES 13 A 253 TYR VAL LYS PRO ARG VAL VAL LEU PHE GLY GLU PRO LEU SEQRES 14 A 253 PRO GLN ARG THR LEU PHE GLU ALA ILE GLU GLU ALA LYS SEQRES 15 A 253 HIS CYS ASP ALA PHE MET VAL VAL GLY SER SER LEU VAL SEQRES 16 A 253 VAL TYR PRO ALA ALA GLU LEU PRO TYR ILE ALA LYS LYS SEQRES 17 A 253 ALA GLY ALA LYS MET ILE ILE VAL ASN ALA GLU PRO THR SEQRES 18 A 253 MET ALA ASP PRO ILE PHE ASP VAL LYS ILE ILE GLY LYS SEQRES 19 A 253 ALA GLY GLU VAL LEU PRO LYS ILE VAL GLU GLU VAL LYS SEQRES 20 A 253 ARG LEU ARG SER GLU LYS SEQRES 1 B 18 LYS LYS GLY GLN SER THR SER ARG HIS LYS ALY LEU MET SEQRES 2 B 18 PHE LYS THR GLU GLY MODRES 1MA3 ALY B 11 LYS N(6)-ACETYLLYSINE HET ALY B 11 12 HET ZN A1001 1 HET MES B1002 12 HETNAM ALY N(6)-ACETYLLYSINE HETNAM ZN ZINC ION HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID FORMUL 2 ALY C8 H16 N2 O3 FORMUL 3 ZN ZN 2+ FORMUL 4 MES C6 H13 N O4 S FORMUL 5 HOH *129(H2 O) HELIX 1 1 GLU A 2 LYS A 14 1 13 HELIX 2 2 ALA A 24 ILE A 26 5 3 HELIX 3 3 ILE A 53 PHE A 56 1 4 HELIX 4 4 ARG A 61 GLU A 69 1 9 HELIX 5 5 LYS A 71 LEU A 74 1 4 HELIX 6 6 ALA A 81 ARG A 90 1 10 HELIX 7 7 LEU A 105 ARG A 108 1 4 HELIX 8 8 VAL A 139 ASN A 143 1 5 HELIX 9 9 GLN A 171 HIS A 183 1 13 HELIX 10 10 ALA A 199 LYS A 208 1 10 HELIX 11 11 ASP A 224 ILE A 226 5 3 HELIX 12 12 ALA A 235 ARG A 250 1 16 SHEET 1 A 6 VAL A 114 GLU A 116 0 SHEET 2 A 6 VAL A 94 THR A 99 1 N VAL A 97 O LEU A 115 SHEET 3 A 6 ALA A 18 THR A 22 1 N VAL A 20 O ILE A 98 SHEET 4 A 6 ALA A 186 VAL A 190 1 O VAL A 190 N PHE A 21 SHEET 5 A 6 LYS A 212 ASN A 217 1 O ILE A 214 N VAL A 189 SHEET 6 A 6 VAL A 229 ILE A 232 1 O ILE A 231 N ILE A 215 SHEET 1 B 3 LYS A 123 CYS A 126 0 SHEET 2 B 3 VAL A 158 PRO A 160 -1 O LYS A 159 N ASP A 125 SHEET 1 C 3 VAL A 195 TYR A 197 0 SHEET 2 C 3 HIS B 9 PHE B 14 -1 O LEU B 12 N TYR A 197 SHEET 3 C 3 GLY A 166 LEU A 169 -1 O GLU A 167 N ALY B 11 LINK ZN ZN A1001 SG CYS A 126 1555 1555 2.36 LINK ZN ZN A1001 SG CYS A 150 1555 1555 2.48 LINK ZN ZN A1001 SG CYS A 153 1555 1555 2.33 LINK ZN ZN A1001 SG CYS A 129 1555 1555 2.43 LINK C LYS B 10 N ALY B 11 1555 1555 1.33 LINK C ALY B 11 N LEU B 12 1555 1555 1.33 CISPEP 1 TYR A 197 PRO A 198 0 0.14 SITE 1 AC1 4 CYS A 126 CYS A 129 CYS A 150 CYS A 153 SITE 1 AC2 7 GLU A 48 ARG A 61 ASN A 143 LYS A 144 SITE 2 AC2 7 MET B 13 PHE B 14 LYS B 15 CRYST1 34.892 35.591 184.683 90.00 90.00 90.00 P 21 21 21 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 0.028660 0.000000 0.000000 0.00000 SCALE2 0.000000 0.028097 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005415 0.00000