HEADER TRANSFERASE 05-NOV-19 6UWD TITLE CRYSTAL STRUCTURE OF APO ATMM COMPND MOL_ID: 1; COMPND 2 MOLECULE: D-GLUCOSE O-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACTINOMADURA MELLIAURA; SOURCE 3 ORGANISM_TAXID: 360723; SOURCE 4 GENE: ATM; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS METHYLTRANSFERASE, NATURAL PRODUCTS, INDOLOCARBAZOLE, SAM, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.K.ALVARADO,Z.WANG,M.D.MILLER,J.S.THORSON,G.N.PHILLIPS JR. REVDAT 3 11-OCT-23 6UWD 1 REMARK REVDAT 2 15-SEP-21 6UWD 1 AUTHOR JRNL REVDAT 1 25-NOV-20 6UWD 0 JRNL AUTH S.K.ALVARADO,M.D.MILLER,Z.WANG,J.S.THORSON,G.N.PHILLIPS JR. JRNL TITL STRUCTURE OF APO ATMM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.04 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.16 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 59.31 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 30753 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.250 REMARK 3 FREE R VALUE TEST SET COUNT : 1921 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 59.3100 - 4.9157 1.00 2283 155 0.1730 0.1948 REMARK 3 2 4.9157 - 3.9020 1.00 2213 142 0.1503 0.1733 REMARK 3 3 3.9020 - 3.4088 1.00 2193 148 0.1841 0.2077 REMARK 3 4 3.4088 - 3.0972 0.99 2171 143 0.2027 0.2169 REMARK 3 5 3.0972 - 2.8752 0.99 2155 148 0.2089 0.2313 REMARK 3 6 2.8752 - 2.7057 0.98 2124 146 0.2112 0.2071 REMARK 3 7 2.7057 - 2.5702 0.98 2107 139 0.2050 0.2495 REMARK 3 8 2.5702 - 2.4583 0.98 2131 138 0.2144 0.2431 REMARK 3 9 2.4583 - 2.3636 0.95 2041 136 0.2178 0.2400 REMARK 3 10 2.3636 - 2.2821 0.93 2006 135 0.2143 0.2276 REMARK 3 11 2.2821 - 2.2107 0.92 1971 134 0.2354 0.2408 REMARK 3 12 2.2107 - 2.1475 0.87 1868 128 0.2529 0.2886 REMARK 3 13 2.1475 - 2.0910 0.85 1837 114 0.2710 0.2994 REMARK 3 14 2.0910 - 2.0400 0.79 1732 115 0.2979 0.2611 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.080 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 68.36 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 : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 12 THROUGH 68 ) REMARK 3 ORIGIN FOR THE GROUP (A): 40.2809 36.1960 26.1000 REMARK 3 T TENSOR REMARK 3 T11: 0.4951 T22: 0.5161 REMARK 3 T33: 0.5694 T12: 0.0192 REMARK 3 T13: 0.0124 T23: -0.0011 REMARK 3 L TENSOR REMARK 3 L11: 2.6826 L22: 0.9982 REMARK 3 L33: 2.7436 L12: -0.3517 REMARK 3 L13: -0.3842 L23: -0.0581 REMARK 3 S TENSOR REMARK 3 S11: 0.0279 S12: -0.1879 S13: -0.2240 REMARK 3 S21: 0.0765 S22: -0.0863 S23: 0.2617 REMARK 3 S31: 0.1727 S32: -0.2541 S33: -0.0001 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 69 THROUGH 88 ) REMARK 3 ORIGIN FOR THE GROUP (A): 44.2701 43.5216 31.8404 REMARK 3 T TENSOR REMARK 3 T11: 0.4810 T22: 0.5586 REMARK 3 T33: 0.4698 T12: -0.0039 REMARK 3 T13: 0.0212 T23: 0.0240 REMARK 3 L TENSOR REMARK 3 L11: 0.4322 L22: 0.4376 REMARK 3 L33: 0.7095 L12: -0.0521 REMARK 3 L13: -0.2260 L23: 0.3144 REMARK 3 S TENSOR REMARK 3 S11: -0.0308 S12: -0.5802 S13: 0.2400 REMARK 3 S21: 0.2167 S22: -0.0649 S23: -0.0710 REMARK 3 S31: -0.0876 S32: -0.1876 S33: 0.0000 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 89 THROUGH 211 ) REMARK 3 ORIGIN FOR THE GROUP (A): 43.0394 44.0319 17.7043 REMARK 3 T TENSOR REMARK 3 T11: 0.5063 T22: 0.4723 REMARK 3 T33: 0.4386 T12: 0.0659 REMARK 3 T13: -0.0161 T23: 0.0446 REMARK 3 L TENSOR REMARK 3 L11: 3.1364 L22: 1.7152 REMARK 3 L33: 1.8535 L12: -0.5380 REMARK 3 L13: -0.6878 L23: 0.4644 REMARK 3 S TENSOR REMARK 3 S11: 0.1340 S12: 0.2860 S13: 0.0821 REMARK 3 S21: -0.2772 S22: -0.1428 S23: 0.1062 REMARK 3 S31: -0.2816 S32: -0.1746 S33: 0.0019 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 212 THROUGH 268 ) REMARK 3 ORIGIN FOR THE GROUP (A): 29.2372 35.3485 19.2417 REMARK 3 T TENSOR REMARK 3 T11: 0.5479 T22: 0.7007 REMARK 3 T33: 0.7465 T12: 0.0248 REMARK 3 T13: -0.0623 T23: -0.0827 REMARK 3 L TENSOR REMARK 3 L11: 1.0611 L22: 1.9610 REMARK 3 L33: 2.1725 L12: -0.9927 REMARK 3 L13: -0.6408 L23: 0.2725 REMARK 3 S TENSOR REMARK 3 S11: -0.0395 S12: 0.6278 S13: -0.4220 REMARK 3 S21: -0.2324 S22: -0.1141 S23: 0.5780 REMARK 3 S31: -0.0761 S32: -0.7219 S33: -0.0028 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 6UWD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-NOV-19. REMARK 100 THE DEPOSITION ID IS D_1000245290. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-MAR-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03326 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS 1.12.2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32348 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.040 REMARK 200 RESOLUTION RANGE LOW (A) : 102.730 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 9.800 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : 9.10 REMARK 200 R MERGE FOR SHELL (I) : 1.39200 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: PHASER 2.8.2 REMARK 200 STARTING MODEL: 3BUS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 72.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.20M MAGNESIUM ACETATE, 16% PEG 3350 REMARK 280 AND 10% OF ATP DISODIUM SALT, BENZIDINE, L-CARNITINE REMARK 280 HYDROCHLORIDE, SULFANILAMIDE, CYTOSINE IN 0.02M HEPES SODIUM PH REMARK 280 6.8, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.62867 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 20.81433 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 20.81433 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 41.62867 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 KCAL/MOL 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 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 62.44300 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 1 REMARK 465 THR A 2 REMARK 465 ASP A 3 REMARK 465 ILE A 4 REMARK 465 SER A 5 REMARK 465 GLN A 6 REMARK 465 MET A 7 REMARK 465 TYR A 8 REMARK 465 ASP A 9 REMARK 465 GLN A 10 REMARK 465 LEU A 11 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 13 -99.99 32.23 REMARK 500 ASN A 22 98.41 -68.53 REMARK 500 ASP A 29 76.13 -112.76 REMARK 500 ASP A 57 -5.31 80.74 REMARK 500 PRO A 119 50.00 -82.43 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 MG A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 22 OD1 REMARK 620 2 HOH A 417 O 98.9 REMARK 620 3 HOH A 426 O 89.9 167.9 REMARK 620 4 HOH A 436 O 73.6 97.1 93.3 REMARK 620 5 HOH A 442 O 98.1 95.7 74.8 165.7 REMARK 620 6 HOH A 463 O 164.9 87.5 85.9 92.1 94.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 302 DBREF 6UWD A 1 268 UNP Q0H2W9 Q0H2W9_9ACTN 1 268 SEQRES 1 A 268 MET THR ASP ILE SER GLN MET TYR ASP GLN LEU SER ASP SEQRES 2 A 268 PRO PHE ALA GLY LEU GLY ALA GLY ASN ILE HIS LEU GLY SEQRES 3 A 268 TYR PHE ASP GLY PRO ASP ASP ALA ALA THR LEU ALA GLU SEQRES 4 A 268 ALA ALA ASP ARG LEU THR ASP GLN LEU ILE ALA ARG LEU SEQRES 5 A 268 PRO VAL VAL ARG ASP HIS ARG VAL LEU ASP VAL GLY CYS SEQRES 6 A 268 GLY VAL GLY LYS PRO ALA LEU ARG LEU ALA GLY ASP LEU SEQRES 7 A 268 GLY VAL ARG VAL VAL GLY VAL SER ILE SER GLU ALA GLN SEQRES 8 A 268 ILE GLY ILE ALA ASN GLU ALA ALA ARG ALA ALA GLY LEU SEQRES 9 A 268 ALA ASP ARG VAL SER PHE ARG TYR ALA ASP ALA MET ARG SEQRES 10 A 268 LEU PRO PHE PRO ASP ALA SER PHE ASP GLY VAL TRP ALA SEQRES 11 A 268 MET GLU SER LEU HIS HIS MET PRO ASP ARG LEU GLN ALA SEQRES 12 A 268 LEU ARG GLU ILE ALA ARG VAL LEU ARG HIS GLY GLY VAL SEQRES 13 A 268 LEU SER ILE ALA ASP PHE VAL GLN LEU GLY PRO VAL ARG SEQRES 14 A 268 GLU GLN ASP GLU GLU ALA LEU ARG ALA PHE ARG SER GLY SEQRES 15 A 268 GLY GLY VAL HIS THR LEU THR GLY ILE ALA GLU TYR GLU SEQRES 16 A 268 ALA GLU ILE ALA ASP ALA GLY LEU THR LEU THR SER SER SEQRES 17 A 268 SER ASP ILE SER ALA ASN VAL ARG PRO SER MET VAL ARG SEQRES 18 A 268 THR ALA GLU ALA ILE ARG GLY ALA ALA ASP ALA PHE LEU SEQRES 19 A 268 PRO LEU MET GLY GLU GLU GLY LEU ARG ARG LEU ILE ASP SEQRES 20 A 268 ASN PHE GLU ARG ALA ALA THR VAL PRO GLN ILE GLY TYR SEQRES 21 A 268 ALA LEU PHE ALA ALA ARG ARG SER HET ACT A 301 7 HET MG A 302 1 HETNAM ACT ACETATE ION HETNAM MG MAGNESIUM ION FORMUL 2 ACT C2 H3 O2 1- FORMUL 3 MG MG 2+ FORMUL 4 HOH *83(H2 O) HELIX 1 AA1 SER A 12 ALA A 16 5 5 HELIX 2 AA2 THR A 36 ALA A 50 1 15 HELIX 3 AA3 GLY A 68 GLY A 79 1 12 HELIX 4 AA4 SER A 88 ALA A 102 1 15 HELIX 5 AA5 SER A 133 MET A 137 5 5 HELIX 6 AA6 ASP A 139 VAL A 150 1 12 HELIX 7 AA7 ARG A 169 GLN A 171 5 3 HELIX 8 AA8 ASP A 172 GLY A 184 1 13 HELIX 9 AA9 GLY A 190 ALA A 201 1 12 HELIX 10 AB1 ILE A 211 ARG A 216 1 6 HELIX 11 AB2 ARG A 216 GLY A 228 1 13 HELIX 12 AB3 ALA A 229 LEU A 234 1 6 HELIX 13 AB4 GLY A 238 VAL A 255 1 18 SHEET 1 AA1 7 VAL A 108 TYR A 112 0 SHEET 2 AA1 7 ARG A 81 SER A 86 1 N GLY A 84 O SER A 109 SHEET 3 AA1 7 ARG A 59 VAL A 63 1 N ASP A 62 O VAL A 83 SHEET 4 AA1 7 PHE A 125 MET A 131 1 O TRP A 129 N LEU A 61 SHEET 5 AA1 7 LEU A 151 GLN A 164 1 O ALA A 160 N ALA A 130 SHEET 6 AA1 7 ILE A 258 ARG A 266 -1 O PHE A 263 N ILE A 159 SHEET 7 AA1 7 THR A 204 ASP A 210 -1 N THR A 204 O ARG A 266 LINK OD1 ASN A 22 MG MG A 302 1555 1555 2.19 LINK MG MG A 302 O HOH A 417 1555 1555 1.95 LINK MG MG A 302 O HOH A 426 1555 1555 2.13 LINK MG MG A 302 O HOH A 436 1555 1555 2.33 LINK MG MG A 302 O HOH A 442 1555 1555 2.04 LINK MG MG A 302 O HOH A 463 1555 1555 2.23 SITE 1 AC1 6 GLY A 64 SER A 86 ILE A 87 GLN A 91 SITE 2 AC1 6 HOH A 404 HOH A 451 SITE 1 AC2 6 ASN A 22 HOH A 417 HOH A 426 HOH A 436 SITE 2 AC2 6 HOH A 442 HOH A 463 CRYST1 118.620 118.620 62.443 90.00 90.00 120.00 P 32 2 1 6 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 0.008430 0.004867 0.000000 0.00000 SCALE2 0.000000 0.009734 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016015 0.00000