HEADER TRANSFERASE 02-JUL-19 6KDS TITLE CRYSTAL STRUCTURE OF HUMAN NRMT2 IN COMPLEX WITH ALPHA-N- TITLE 2 MONOMETHYLATED HUMAN CENP-A PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA N-TERMINAL PROTEIN METHYLTRANSFERASE 1B; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: METHYLTRANSFERASE-LIKE PROTEIN 11B,X-PRO-LYS N-TERMINAL COMPND 5 PROTEIN METHYLTRANSFERASE 1B,NTM1B; COMPND 6 EC: 2.1.1.299; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CENP-A PEPTIDE; COMPND 10 CHAIN: E; COMPND 11 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: METTL11B, C1ORF184, NRMT2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606 KEYWDS CORE METHYLTRANSFERASE FOLD, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.YUE,H.LI REVDAT 3 09-OCT-24 6KDS 1 REMARK REVDAT 2 22-NOV-23 6KDS 1 REMARK REVDAT 1 08-JUL-20 6KDS 0 JRNL AUTH R.WU,Y.YUE,X.ZHENG,H.LI JRNL TITL SUBSTRATE ENGAGEMENT REGULATES STATE-SPECIFIC ALPHA-N JRNL TITL 2 METHYLATION OF CENP-A BY NRMT2 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.84 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14RC3_3206 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) : 1.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 22847 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) : 0.178 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.870 REMARK 3 FREE R VALUE TEST SET COUNT : 1113 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 32.9790 - 3.6873 0.98 2896 162 0.1677 0.1747 REMARK 3 2 3.6873 - 2.9273 0.99 2787 146 0.1785 0.2126 REMARK 3 3 2.9273 - 2.5574 0.98 2756 116 0.1856 0.2219 REMARK 3 4 2.5574 - 2.3237 0.99 2755 134 0.1781 0.1929 REMARK 3 5 2.3237 - 2.1571 0.99 2718 139 0.1731 0.2246 REMARK 3 6 2.1571 - 2.0300 1.00 2751 153 0.1827 0.2450 REMARK 3 7 2.0300 - 1.9283 1.00 2730 137 0.1977 0.2294 REMARK 3 8 1.9283 - 1.8444 0.87 2341 126 0.2277 0.2821 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.040 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.13 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 20.7037 17.6994 17.7445 REMARK 3 T TENSOR REMARK 3 T11: 0.0902 T22: 0.1007 REMARK 3 T33: 0.0869 T12: 0.0162 REMARK 3 T13: 0.0194 T23: 0.0096 REMARK 3 L TENSOR REMARK 3 L11: 1.8297 L22: 2.3396 REMARK 3 L33: 1.1102 L12: -1.0487 REMARK 3 L13: 0.2423 L23: -0.4702 REMARK 3 S TENSOR REMARK 3 S11: 0.0253 S12: -0.0304 S13: -0.0964 REMARK 3 S21: -0.0960 S22: 0.0087 S23: 0.1187 REMARK 3 S31: 0.0224 S32: -0.0321 S33: 0.0077 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 6KDS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1300012796. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAY-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.1 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) : 0.97915 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL, SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47754 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 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 (%) : 98.1 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.89400 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: MOLREP REMARK 200 STARTING MODEL: 5CVD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS PH 8.1, 14% W/V POLYETHYLENE REMARK 280 GLYCOL 8000, VAPOR DIFFUSION, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 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 SMTRY1 3 -1.000000 0.000000 0.000000 31.30150 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.09550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.30150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.09550 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: 1130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E 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 MET A 40 REMARK 465 GLY A 41 REMARK 465 SER A 42 REMARK 465 SER A 43 REMARK 465 HIS A 44 REMARK 465 HIS A 45 REMARK 465 HIS A 46 REMARK 465 HIS A 47 REMARK 465 HIS A 48 REMARK 465 HIS A 49 REMARK 465 SER A 50 REMARK 465 SER A 51 REMARK 465 GLY A 52 REMARK 465 LEU A 53 REMARK 465 VAL A 54 REMARK 465 PRO A 55 REMARK 465 ARG A 56 REMARK 465 GLY A 57 REMARK 465 SER A 279 REMARK 465 ASP A 280 REMARK 465 ARG A 281 REMARK 465 HIS A 282 REMARK 465 SER A 283 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 GLN A 160 -138.40 53.34 REMARK 500 GLN A 160 -135.56 48.36 REMARK 500 ARG E 5 150.55 -44.69 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAH A 501 DBREF 6KDS A 61 283 UNP Q5VVY1 NTM1B_HUMAN 61 283 DBREF 6KDS E 1 6 PDB 6KDS 6KDS 1 6 SEQADV 6KDS MET A 40 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS GLY A 41 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS SER A 42 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS SER A 43 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS HIS A 44 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS HIS A 45 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS HIS A 46 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS HIS A 47 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS HIS A 48 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS HIS A 49 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS SER A 50 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS SER A 51 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS GLY A 52 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS LEU A 53 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS VAL A 54 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS PRO A 55 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS ARG A 56 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS GLY A 57 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS SER A 58 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS HIS A 59 UNP Q5VVY1 EXPRESSION TAG SEQADV 6KDS MET A 60 UNP Q5VVY1 EXPRESSION TAG SEQRES 1 A 244 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 244 LEU VAL PRO ARG GLY SER HIS MET VAL ILE ASN GLY GLU SEQRES 3 A 244 MET GLN PHE TYR ALA ARG ALA LYS LEU PHE TYR GLN GLU SEQRES 4 A 244 VAL PRO ALA THR GLU GLU GLY MET MET GLY ASN PHE ILE SEQRES 5 A 244 GLU LEU SER SER PRO ASP ILE GLN ALA SER GLN LYS PHE SEQRES 6 A 244 LEU ARG LYS PHE VAL GLY GLY PRO GLY ARG ALA GLY THR SEQRES 7 A 244 ASP CYS ALA LEU ASP CYS GLY SER GLY ILE GLY ARG VAL SEQRES 8 A 244 SER LYS HIS VAL LEU LEU PRO VAL PHE ASN SER VAL GLU SEQRES 9 A 244 LEU VAL ASP MET MET GLU SER PHE LEU LEU GLU ALA GLN SEQRES 10 A 244 ASN TYR LEU GLN VAL LYS GLY ASP LYS VAL GLU SER TYR SEQRES 11 A 244 HIS CYS TYR SER LEU GLN GLU PHE THR PRO PRO PHE ARG SEQRES 12 A 244 ARG TYR ASP VAL ILE TRP ILE GLN TRP VAL SER GLY HIS SEQRES 13 A 244 LEU THR ASP LYS ASP LEU LEU ALA PHE LEU SER ARG CYS SEQRES 14 A 244 ARG ASP GLY LEU LYS GLU ASN GLY ILE ILE ILE LEU LYS SEQRES 15 A 244 ASP ASN VAL ALA ARG GLU GLY CYS ILE LEU ASP LEU SER SEQRES 16 A 244 ASP SER SER VAL THR ARG ASP MET ASP ILE LEU ARG SER SEQRES 17 A 244 LEU ILE ARG LYS SER GLY LEU VAL VAL LEU GLY GLN GLU SEQRES 18 A 244 LYS GLN ASP GLY PHE PRO GLU GLN CYS ILE PRO VAL TRP SEQRES 19 A 244 MET PHE ALA LEU HIS SER ASP ARG HIS SER SEQRES 1 E 6 SAR PRO ARG ARG ARG SER MODRES 6KDS SAR E 1 GLY MODIFIED RESIDUE HET SAR E 1 5 HET SAH A 501 26 HETNAM SAR SARCOSINE HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 2 SAR C3 H7 N O2 FORMUL 3 SAH C14 H20 N6 O5 S FORMUL 4 HOH *167(H2 O) HELIX 1 AA1 GLY A 64 GLU A 78 1 15 HELIX 2 AA2 THR A 82 GLY A 88 1 7 HELIX 3 AA3 PHE A 90 GLU A 92 5 3 HELIX 4 AA4 LEU A 93 VAL A 109 1 17 HELIX 5 AA5 GLY A 128 VAL A 134 1 7 HELIX 6 AA6 MET A 148 LEU A 159 1 12 HELIX 7 AA7 GLN A 160 ASP A 164 5 5 HELIX 8 AA8 SER A 173 PHE A 177 5 5 HELIX 9 AA9 VAL A 192 LEU A 196 5 5 HELIX 10 AB1 THR A 197 GLY A 211 1 15 HELIX 11 AB2 ASP A 241 SER A 252 1 12 SHEET 1 AA1 7 VAL A 166 CYS A 171 0 SHEET 2 AA1 7 SER A 141 ASP A 146 1 N LEU A 144 O HIS A 170 SHEET 3 AA1 7 CYS A 119 CYS A 123 1 N ASP A 122 O GLU A 143 SHEET 4 AA1 7 TYR A 184 GLN A 190 1 O TRP A 188 N CYS A 123 SHEET 5 AA1 7 LEU A 212 ASN A 223 1 O ILE A 219 N ILE A 187 SHEET 6 AA1 7 VAL A 272 LEU A 277 -1 O LEU A 277 N ILE A 218 SHEET 7 AA1 7 VAL A 256 LYS A 261 -1 N LEU A 257 O ALA A 276 SHEET 1 AA2 2 ILE A 230 ASP A 232 0 SHEET 2 AA2 2 SER A 237 THR A 239 -1 O SER A 237 N ASP A 232 LINK C SAR E 1 N PRO E 2 1555 1555 1.34 SITE 1 AC1 19 TYR A 76 GLY A 124 SER A 125 GLY A 126 SITE 2 AC1 19 ARG A 129 ASP A 146 MET A 147 MET A 148 SITE 3 AC1 19 PHE A 151 TYR A 172 SER A 173 LEU A 174 SITE 4 AC1 19 GLN A 175 GLN A 190 TRP A 191 VAL A 192 SITE 5 AC1 19 HIS A 195 HOH A 654 HOH A 658 CRYST1 62.603 108.191 38.799 90.00 90.00 90.00 P 21 21 2 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 0.015974 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009243 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025774 0.00000