HEADER DE NOVO PROTEIN 01-APR-18 6G67 TITLE CRYSTAL STRUCTURE OF A PARALLEL EIGHT-HELIX COILED COIL CC-TYPE2-II COMPND MOL_ID: 1; COMPND 2 MOLECULE: CC-TYPE2-II; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630; SOURCE 5 OTHER_DETAILS: SOLID-PHASE PEPTIDE SYNTHESIS USING THE FMOC-BASED SOURCE 6 STRATEGY KEYWDS DE NOVO, COILED COIL, ALPHA-HELICAL BUNDLE, SYNTHETIC CONSTRUCT, DE KEYWDS 2 NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.G.RHYS,R.L.BRADY,D.N.WOOLFSON REVDAT 1 17-OCT-18 6G67 0 JRNL AUTH G.G.RHYS,C.W.WOOD,E.J.M.LANG,A.J.MULHOLLAND,R.L.BRADY, JRNL AUTH 2 A.R.THOMSON,D.N.WOOLFSON JRNL TITL MAINTAINING AND BREAKING SYMMETRY IN HOMOMERIC COILED-COIL JRNL TITL 2 ASSEMBLIES. JRNL REF NAT COMMUN V. 9 4132 2018 JRNL REFN ESSN 2041-1723 JRNL PMID 30297707 JRNL DOI 10.1038/S41467-018-06391-Y REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.99 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 7661 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.920 REMARK 3 FREE R VALUE TEST SET COUNT : 377 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 45.0029 - 2.5529 1.00 2539 120 0.1966 0.2241 REMARK 3 2 2.5529 - 2.0263 1.00 2388 132 0.2092 0.2435 REMARK 3 3 2.0263 - 1.7702 1.00 2357 125 0.2330 0.2904 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) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.450 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.49 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.71 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 : 0.008 556 REMARK 3 ANGLE : 0.968 770 REMARK 3 CHIRALITY : 0.044 93 REMARK 3 PLANARITY : 0.006 95 REMARK 3 DIHEDRAL : 13.156 238 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 6G67 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-APR-18. REMARK 100 THE DEPOSITION ID IS D_1200009470. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-OCT-15 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97949 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.31 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7676 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 63.480 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 20.10 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 19.20 REMARK 200 R MERGE FOR SHELL (I) : 0.83200 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 2.7.17 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM SODIUM CITRATE TRIBASIC REMARK 280 DIHYDRATE, 50 MM SODIUM CACODYLATE AND 15% V/V 2-PROPANOL, PH REMARK 280 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+1/2,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 24.05500 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 24.05500 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 63.48450 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 24.05500 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 24.05500 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 63.48450 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 24.05500 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 24.05500 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 63.48450 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 24.05500 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 24.05500 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 63.48450 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 24.05500 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 24.05500 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 63.48450 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 24.05500 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 24.05500 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 63.48450 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 24.05500 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 24.05500 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 63.48450 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 24.05500 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 24.05500 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 63.48450 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -134.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 96.22000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 96.22000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 96.22000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 96.22000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 C2 GOL B 101 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 132 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 135 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 136 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 137 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 138 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 225 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 229 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 230 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 231 LIES ON A SPECIAL POSITION. 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 LYS A 8 NZ REMARK 480 LYS A 15 CE NZ REMARK 480 LYS B 12 NZ REMARK 480 LYS B 29 CD CE NZ 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 OE1 GLU B 9 O HOH B 201 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 135 DISTANCE = 6.58 ANGSTROMS REMARK 525 HOH A 136 DISTANCE = 6.65 ANGSTROMS REMARK 525 HOH A 137 DISTANCE = 9.38 ANGSTROMS REMARK 525 HOH A 138 DISTANCE = 9.40 ANGSTROMS REMARK 525 HOH B 228 DISTANCE = 7.73 ANGSTROMS REMARK 525 HOH B 229 DISTANCE = 8.95 ANGSTROMS REMARK 525 HOH B 230 DISTANCE = 9.51 ANGSTROMS REMARK 525 HOH B 231 DISTANCE = 9.68 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE B 0 and GLY B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide GLY B 30 and NH2 B REMARK 800 31 DBREF 6G67 A 0 31 PDB 6G67 6G67 0 31 DBREF 6G67 B 0 31 PDB 6G67 6G67 0 31 SEQRES 1 A 32 ACE GLY GLU ILE ALA GLN ALA ILE LYS GLU ILE ALA LYS SEQRES 2 A 32 ALA ILE LYS GLU ILE ALA TRP ALA ILE LYS GLU ILE ALA SEQRES 3 A 32 GLN ALA ILE LYS GLY NH2 SEQRES 1 B 32 ACE GLY GLU ILE ALA GLN ALA ILE LYS GLU ILE ALA LYS SEQRES 2 B 32 ALA ILE LYS GLU ILE ALA TRP ALA ILE LYS GLU ILE ALA SEQRES 3 B 32 GLN ALA ILE LYS GLY NH2 HET ACE A 0 3 HET NH2 A 31 1 HET ACE B 0 3 HET NH2 B 31 1 HET GOL B 101 6 HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 ACE 2(C2 H4 O) FORMUL 1 NH2 2(H2 N) FORMUL 3 GOL C3 H8 O3 FORMUL 4 HOH *69(H2 O) HELIX 1 AA1 GLY A 1 GLY A 30 1 30 HELIX 2 AA2 GLY B 1 GLY B 30 1 30 LINK C ACE A 0 N GLY A 1 1555 1555 1.32 LINK C GLY A 30 N NH2 A 31 1555 1555 1.35 LINK C ACE B 0 N GLY B 1 1555 1555 1.33 LINK C GLY B 30 N NH2 B 31 1555 1555 1.35 SITE 1 AC1 6 GLU A 2 GLU B 2 ILE B 3 ALA B 4 SITE 2 AC1 6 GLN B 5 HOH B 218 SITE 1 AC2 4 GLN B 26 ALA B 27 ILE B 28 LYS B 29 CRYST1 48.110 48.110 126.969 90.00 90.00 90.00 I 4 2 2 32 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 0.020786 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020786 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007876 0.00000 HETATM 1 C ACE A 0 48.105 64.139 1.964 1.00 36.76 C HETATM 2 O ACE A 0 47.015 64.664 1.744 1.00 41.38 O HETATM 3 CH3 ACE A 0 49.322 64.944 2.300 1.00 42.55 C