HEADER TRANSFERASE 30-OCT-19 6L72 TITLE SIRTUIN 2 DEMYRISTOYLATION NATIVE FINAL PRODUCT COMPND MOL_ID: 1; COMPND 2 MOLECULE: NAD-DEPENDENT PROTEIN DEACETYLASE SIRTUIN-2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: REGULATORY PROTEIN SIR2 HOMOLOG 2,SIR2-LIKE PROTEIN 2; COMPND 5 EC: 2.3.1.286; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SIRT2, SIR2L, SIR2L2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: K-12 KEYWDS SIRTUIN, MYRISTOYLATION, INTERMEDIATE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR L.F.CHEN REVDAT 2 22-NOV-23 6L72 1 REMARK REVDAT 1 31-MAR-21 6L72 0 JRNL AUTH L.F.CHEN JRNL TITL SIRTUIN 2 PROTEIN WITH H3K18 MYRISTOYLATED PEPTIDE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 3 NUMBER OF REFLECTIONS : 10423 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.570 REMARK 3 FREE R VALUE TEST SET COUNT : 581 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 45.1970 - 3.9702 0.98 2629 153 0.1576 0.2232 REMARK 3 2 3.9702 - 3.1515 1.00 2601 148 0.1736 0.2353 REMARK 3 3 3.1515 - 2.7532 0.96 2520 161 0.2053 0.2637 REMARK 3 4 2.7532 - 2.5015 0.80 2092 119 0.2131 0.3178 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.320 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.220 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.32 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 2459 REMARK 3 ANGLE : 1.094 3324 REMARK 3 CHIRALITY : 0.052 360 REMARK 3 PLANARITY : 0.005 420 REMARK 3 DIHEDRAL : 7.927 2055 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6L72 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-OCT-19. REMARK 100 THE DEPOSITION ID IS D_1300014311. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-SEP-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97930 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11004 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 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 : 2.860 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4Y6L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES, PH=6.5, 6%-20% (W/V) REMARK 280 PEG10000, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K 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 38.78600 REMARK 290 SMTRY3 2 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: 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 52 REMARK 465 SER A 53 REMARK 465 GLN A 54 REMARK 465 LYS A 55 REMARK 465 MET A 299 REMARK 465 ILE A 300 REMARK 465 MET A 301 REMARK 465 GLY A 302 REMARK 465 LEU A 303 REMARK 465 GLY A 304 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 NH1 ARG A 201 O HOH A 501 2.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 540 O HOH A 562 2454 2.18 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 GLU A 74 -65.82 -15.78 REMARK 500 SER A 100 -77.01 -75.44 REMARK 500 ASP A 105 30.75 -88.04 REMARK 500 ASN A 106 21.31 -145.15 REMARK 500 HIS A 111 47.95 -3.39 REMARK 500 ALA A 117 -3.74 -149.92 REMARK 500 TYR A 139 106.89 -55.58 REMARK 500 SER A 197 -103.95 -68.70 REMARK 500 ALA A 198 -57.36 162.00 REMARK 500 ILE A 213 -54.03 91.83 REMARK 500 ASP A 231 26.33 -65.48 REMARK 500 TYR A 315 -12.37 -142.68 REMARK 500 ARG A 316 -4.63 -146.66 REMARK 500 ALA A 354 58.04 -102.29 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 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 195 SG REMARK 620 2 CYS A 200 SG 115.3 REMARK 620 3 CYS A 221 SG 108.9 103.1 REMARK 620 4 CYS A 224 SG 99.9 121.8 107.4 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 OMR A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6L71 RELATED DB: PDB REMARK 900 SIRTUIN 2 DEMYRISTOYLATION NATIVE INTERMEDIATE I AND II MIXTURE DBREF 6L72 A 52 355 UNP Q8IXJ6 SIR2_HUMAN 52 355 SEQRES 1 A 304 GLY SER GLN LYS GLU ARG LEU LEU ASP GLU LEU THR LEU SEQRES 2 A 304 GLU GLY VAL ALA ARG TYR MET GLN SER GLU ARG CYS ARG SEQRES 3 A 304 ARG VAL ILE CYS LEU VAL GLY ALA GLY ILE SER THR SER SEQRES 4 A 304 ALA GLY ILE PRO ASP PHE ARG SER PRO SER THR GLY LEU SEQRES 5 A 304 TYR ASP ASN LEU GLU LYS TYR HIS LEU PRO TYR PRO GLU SEQRES 6 A 304 ALA ILE PHE GLU ILE SER TYR PHE LYS LYS HIS PRO GLU SEQRES 7 A 304 PRO PHE PHE ALA LEU ALA LYS GLU LEU TYR PRO GLY GLN SEQRES 8 A 304 PHE LYS PRO THR ILE CYS HIS TYR PHE MET ARG LEU LEU SEQRES 9 A 304 LYS ASP LYS GLY LEU LEU LEU ARG CYS TYR THR GLN ASN SEQRES 10 A 304 ILE ASP THR LEU GLU ARG ILE ALA GLY LEU GLU GLN GLU SEQRES 11 A 304 ASP LEU VAL GLU ALA HIS GLY THR PHE TYR THR SER HIS SEQRES 12 A 304 CYS VAL SER ALA SER CYS ARG HIS GLU TYR PRO LEU SER SEQRES 13 A 304 TRP MET LYS GLU LYS ILE PHE SER GLU VAL THR PRO LYS SEQRES 14 A 304 CYS GLU ASP CYS GLN SER LEU VAL LYS PRO ASP ILE VAL SEQRES 15 A 304 PHE PHE GLY GLU SER LEU PRO ALA ARG PHE PHE SER CYS SEQRES 16 A 304 MET GLN SER ASP PHE LEU LYS VAL ASP LEU LEU LEU VAL SEQRES 17 A 304 MET GLY THR SER LEU GLN VAL GLN PRO PHE ALA SER LEU SEQRES 18 A 304 ILE SER LYS ALA PRO LEU SER THR PRO ARG LEU LEU ILE SEQRES 19 A 304 ASN LYS GLU LYS ALA GLY GLN SER ASP PRO PHE LEU GLY SEQRES 20 A 304 MET ILE MET GLY LEU GLY GLY GLY MET ASP PHE ASP SER SEQRES 21 A 304 LYS LYS ALA TYR ARG ASP VAL ALA TRP LEU GLY GLU CYS SEQRES 22 A 304 ASP GLN GLY CYS LEU ALA LEU ALA GLU LEU LEU GLY TRP SEQRES 23 A 304 LYS LYS GLU LEU GLU ASP LEU VAL ARG ARG GLU HIS ALA SEQRES 24 A 304 SER ILE ASP ALA GLN HET OMR A 401 51 HET ZN A 402 1 HETNAM OMR [(2S,3R,4R,5R)-5-[[[[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9- HETNAM 2 OMR YL)-3,4-BIS(OXIDANYL)OXOLAN-2-YL]METHOXY-OXIDANYL- HETNAM 3 OMR PHOSPHORYL]OXY-OXIDANYL-PHOSPHORYL]OXYMETHYL]-2,4- HETNAM 4 OMR BIS(OXIDANYL)OXOLAN-3-YL] TETRADECANOATE HETNAM ZN ZINC ION FORMUL 2 OMR C29 H49 N5 O15 P2 FORMUL 3 ZN ZN 2+ FORMUL 4 HOH *71(H2 O) HELIX 1 AA1 THR A 63 GLN A 72 1 10 HELIX 2 AA2 ALA A 85 SER A 90 1 6 HELIX 3 AA3 LEU A 103 LEU A 107 5 5 HELIX 4 AA4 GLU A 120 HIS A 127 1 8 HELIX 5 AA5 PRO A 128 TYR A 139 1 12 HELIX 6 AA6 THR A 146 LYS A 158 1 13 HELIX 7 AA7 THR A 171 ALA A 176 1 6 HELIX 8 AA8 GLU A 179 GLU A 181 5 3 HELIX 9 AA9 LEU A 206 SER A 215 1 10 HELIX 10 AB1 PRO A 240 VAL A 254 1 15 HELIX 11 AB2 PRO A 268 LYS A 275 5 8 HELIX 12 AB3 GLU A 323 LEU A 335 1 13 HELIX 13 AB4 TRP A 337 ALA A 354 1 18 SHEET 1 AA1 6 LEU A 183 GLU A 185 0 SHEET 2 AA1 6 LEU A 161 THR A 166 1 N CYS A 164 O VAL A 184 SHEET 3 AA1 6 VAL A 79 VAL A 83 1 N CYS A 81 O TYR A 165 SHEET 4 AA1 6 LEU A 256 MET A 260 1 O LEU A 258 N LEU A 82 SHEET 5 AA1 6 ARG A 282 ASN A 286 1 O ILE A 285 N VAL A 259 SHEET 6 AA1 6 ASP A 317 LEU A 321 1 O VAL A 318 N LEU A 284 SHEET 1 AA2 3 GLU A 203 PRO A 205 0 SHEET 2 AA2 3 GLY A 188 CYS A 195 -1 N SER A 193 O TYR A 204 SHEET 3 AA2 3 VAL A 228 ILE A 232 -1 O ASP A 231 N THR A 192 LINK SG CYS A 195 ZN ZN A 402 1555 1555 2.36 LINK SG CYS A 200 ZN ZN A 402 1555 1555 2.32 LINK SG CYS A 221 ZN ZN A 402 1555 1555 2.33 LINK SG CYS A 224 ZN ZN A 402 1555 1555 2.31 CISPEP 1 GLN A 267 PRO A 268 0 -2.16 SITE 1 AC1 28 GLY A 84 ALA A 85 GLY A 86 THR A 89 SITE 2 AC1 28 ASP A 95 PHE A 96 ARG A 97 TYR A 104 SITE 3 AC1 28 PHE A 119 LEU A 138 GLN A 167 ILE A 169 SITE 4 AC1 28 HIS A 187 PHE A 190 ILE A 232 VAL A 233 SITE 5 AC1 28 GLY A 261 THR A 262 SER A 263 VAL A 266 SITE 6 AC1 28 ASN A 286 LYS A 287 GLU A 288 GLY A 322 SITE 7 AC1 28 GLU A 323 CYS A 324 HOH A 520 HOH A 542 SITE 1 AC2 4 CYS A 195 CYS A 200 CYS A 221 CYS A 224 CRYST1 37.736 77.572 56.072 90.00 97.35 90.00 P 1 21 1 2 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 0.026500 0.000000 0.003419 0.00000 SCALE2 0.000000 0.012891 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017982 0.00000