HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 06-AUG-10 3OBH TITLE X-RAY CRYSTAL STRUCTURE OF PROTEIN SP_0782 (7-79) FROM STREPTOCOCCUS TITLE 2 PNEUMONIAE. NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET SPR104 COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 1313; SOURCE 4 GENE: SP_0782; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+ MAGIC; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET 21-23C KEYWDS STRUCTURAL GENOMICS, PSI-BIOLOGY, PROTEIN STRUCTURE INITIATIVE, KEYWDS 2 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR A.KUZIN,M.ABASHIDZE,S.LEW,J.SEETHARAMAN,P.PATEL,R.XIAO,C.CICCOSANTI, AUTHOR 2 D.LEE,J.K.EVERETT,R.NAIR,T.B.ACTON,B.ROST,G.T.MONTELIONE,L.TONG, AUTHOR 3 J.F.HUNT,NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) REVDAT 3 22-FEB-12 3OBH 1 VERSN KEYWDS REVDAT 2 29-SEP-10 3OBH 1 TITLE REVDAT 1 15-SEP-10 3OBH 0 JRNL AUTH A.KUZIN,M.ABASHIDZE,S.LEW,J.SEETHARAMAN,P.PATEL,R.XIAO, JRNL AUTH 2 C.CICCOSANTI,D.LEE,J.K.EVERETT,R.NAIR,T.B.ACTON,B.ROST, JRNL AUTH 3 G.T.MONTELIONE,L.TONG,J.F.HUNT JRNL TITL X-RAY CRYSTAL STRUCTURE OF PROTEIN SP_0782 (7-79) FROM JRNL TITL 2 STREPTOCOCCUS PNEUMONIAE. NORTHEAST STRUCTURAL GENOMICS JRNL TITL 3 CONSORTIUM TARGET SPR104 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.4_486) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.23 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 3.160 REMARK 3 COMPLETENESS FOR RANGE (%) : 45.9 REMARK 3 NUMBER OF REFLECTIONS : 6802 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.950 REMARK 3 FREE R VALUE TEST SET COUNT : 677 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 24.2366 - 3.2314 0.50 1345 147 0.1915 0.2029 REMARK 3 2 3.2314 - 2.5658 0.50 1334 148 0.1968 0.2617 REMARK 3 3 2.5658 - 2.2417 0.49 1286 143 0.1958 0.3009 REMARK 3 4 2.2417 - 2.0369 0.45 1192 131 0.1788 0.2370 REMARK 3 5 2.0369 - 1.8909 0.37 968 108 0.1850 0.2802 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.95 REMARK 3 K_SOL : 0.45 REMARK 3 B_SOL : 45.84 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.500 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.70840 REMARK 3 B22 (A**2) : 2.70840 REMARK 3 B33 (A**2) : -5.41680 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.00000 REMARK 3 B23 (A**2) : 0.00000 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 1144 REMARK 3 ANGLE : 1.025 1534 REMARK 3 CHIRALITY : 0.080 158 REMARK 3 PLANARITY : 0.007 196 REMARK 3 DIHEDRAL : 15.166 429 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): 16.8566 16.2205 23.6655 REMARK 3 T TENSOR REMARK 3 T11: 0.0238 T22: 0.0113 REMARK 3 T33: 0.0264 T12: -0.0049 REMARK 3 T13: 0.0067 T23: -0.0043 REMARK 3 L TENSOR REMARK 3 L11: 0.4194 L22: 0.2270 REMARK 3 L33: 0.4365 L12: 0.2461 REMARK 3 L13: -0.0452 L23: -0.0339 REMARK 3 S TENSOR REMARK 3 S11: -0.0248 S12: -0.0998 S13: -0.0121 REMARK 3 S21: -0.0157 S22: 0.0059 S23: -0.0209 REMARK 3 S31: 0.0278 S32: 0.0316 S33: -0.0017 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 3OBH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-AUG-10. REMARK 100 THE RCSB ID CODE IS RCSB060905. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUL-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 3.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13284 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.880 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 (%) : 91.3 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08400 REMARK 200 FOR THE DATA SET : 26.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.88 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 58.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.27800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 100MM NACL, 5MM DTT, REMARK 280 0.02% NAN3, 10MM TRIS-HCL (PH 7.5). RESERVOIR SOLUTION:100MM REMARK 280 CITRIC ACID 25% PEG 3350, SITTING DROP, TEMPERATURE 290K, VAPOR REMARK 280 DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 20.97600 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 10.48800 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 31.46400 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 300 REMARK: DIMER,21 KD,97.4% 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: 2890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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 MSE A 6 REMARK 465 LYS A 7 REMARK 465 LYS A 8 REMARK 465 MSE A 9 REMARK 465 ALA A 10 REMARK 465 GLU A 11 REMARK 465 GLY A 78 REMARK 465 ASN A 79 REMARK 465 LEU A 80 REMARK 465 GLU A 81 REMARK 465 HIS A 82 REMARK 465 HIS A 83 REMARK 465 HIS A 84 REMARK 465 HIS A 85 REMARK 465 HIS A 86 REMARK 465 HIS A 87 REMARK 465 MSE B 6 REMARK 465 LYS B 7 REMARK 465 LYS B 8 REMARK 465 MSE B 9 REMARK 465 LYS B 77 REMARK 465 GLY B 78 REMARK 465 ASN B 79 REMARK 465 LEU B 80 REMARK 465 GLU B 81 REMARK 465 HIS B 82 REMARK 465 HIS B 83 REMARK 465 HIS B 84 REMARK 465 HIS B 85 REMARK 465 HIS B 86 REMARK 465 HIS B 87 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 MSE B 72 N CA C O CB CG SE REMARK 480 MSE B 72 CE 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 O HOH B 98 O HOH B 99 2.06 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 ACY A 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG B 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: SPR104 RELATED DB: TARGETDB DBREF 3OBH A 7 79 UNP Q97RM2 Q97RM2_STRPN 7 79 DBREF 3OBH B 7 79 UNP Q97RM2 Q97RM2_STRPN 7 79 SEQADV 3OBH MSE A 6 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH LEU A 80 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH GLU A 81 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS A 82 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS A 83 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS A 84 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS A 85 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS A 86 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS A 87 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH MSE B 6 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH LEU B 80 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH GLU B 81 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS B 82 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS B 83 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS B 84 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS B 85 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS B 86 UNP Q97RM2 EXPRESSION TAG SEQADV 3OBH HIS B 87 UNP Q97RM2 EXPRESSION TAG SEQRES 1 A 82 MSE LYS LYS MSE ALA GLU PHE THR PHE GLU ILE GLU GLU SEQRES 2 A 82 HIS LEU LEU THR LEU SER GLU ASN GLU LYS GLY TRP THR SEQRES 3 A 82 LYS GLU ILE ASN ARG VAL SER PHE ASN GLY ALA PRO ALA SEQRES 4 A 82 LYS PHE ASP ILE ARG ALA TRP SER PRO ASP HIS THR LYS SEQRES 5 A 82 MSE GLY LYS GLY ILE THR LEU SER ASN GLU GLU PHE GLN SEQRES 6 A 82 THR MSE VAL ASP ALA PHE LYS GLY ASN LEU GLU HIS HIS SEQRES 7 A 82 HIS HIS HIS HIS SEQRES 1 B 82 MSE LYS LYS MSE ALA GLU PHE THR PHE GLU ILE GLU GLU SEQRES 2 B 82 HIS LEU LEU THR LEU SER GLU ASN GLU LYS GLY TRP THR SEQRES 3 B 82 LYS GLU ILE ASN ARG VAL SER PHE ASN GLY ALA PRO ALA SEQRES 4 B 82 LYS PHE ASP ILE ARG ALA TRP SER PRO ASP HIS THR LYS SEQRES 5 B 82 MSE GLY LYS GLY ILE THR LEU SER ASN GLU GLU PHE GLN SEQRES 6 B 82 THR MSE VAL ASP ALA PHE LYS GLY ASN LEU GLU HIS HIS SEQRES 7 B 82 HIS HIS HIS HIS MODRES 3OBH MSE A 58 MET SELENOMETHIONINE MODRES 3OBH MSE A 72 MET SELENOMETHIONINE MODRES 3OBH MSE B 58 MET SELENOMETHIONINE MODRES 3OBH MSE B 72 MET SELENOMETHIONINE HET MSE A 58 8 HET MSE A 72 8 HET MSE B 58 8 HET MSE B 72 16 HET ACY A 103 4 HET CIT A 201 13 HET ACY B 102 4 HET PEG B 1 7 HET PEG B 2 7 HETNAM MSE SELENOMETHIONINE HETNAM ACY ACETIC ACID HETNAM CIT CITRIC ACID HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 ACY 2(C2 H4 O2) FORMUL 4 CIT C6 H8 O7 FORMUL 6 PEG 2(C4 H10 O3) FORMUL 8 HOH *45(H2 O) HELIX 1 1 SER A 65 LYS A 77 1 13 HELIX 2 2 SER B 65 PHE B 76 1 12 SHEET 1 A 4 PHE A 14 GLU A 25 0 SHEET 2 A 4 THR A 31 PHE A 39 -1 O LYS A 32 N LEU A 23 SHEET 3 A 4 LYS A 45 TRP A 51 -1 O TRP A 51 N THR A 31 SHEET 4 A 4 MSE A 58 LEU A 64 -1 O GLY A 59 N ALA A 50 SHEET 1 B 4 PHE B 14 GLU B 25 0 SHEET 2 B 4 THR B 31 PHE B 39 -1 O LYS B 32 N LEU B 23 SHEET 3 B 4 LYS B 45 TRP B 51 -1 O LYS B 45 N VAL B 37 SHEET 4 B 4 MSE B 58 LEU B 64 -1 O GLY B 59 N ALA B 50 LINK C LYS A 57 N MSE A 58 1555 1555 1.32 LINK C MSE A 58 N GLY A 59 1555 1555 1.32 LINK C THR A 71 N MSE A 72 1555 1555 1.33 LINK C MSE A 72 N VAL A 73 1555 1555 1.33 LINK C LYS B 57 N MSE B 58 1555 1555 1.33 LINK C MSE B 58 N GLY B 59 1555 1555 1.33 LINK C THR B 71 N AMSE B 72 1555 1555 1.33 LINK C THR B 71 N BMSE B 72 1555 1555 1.33 LINK C AMSE B 72 N VAL B 73 1555 1555 1.33 LINK C BMSE B 72 N VAL B 73 1555 1555 1.33 SITE 1 AC1 2 HOH A 5 HOH A 101 SITE 1 AC2 6 ASN A 26 TRP A 30 ALA A 50 GLY A 59 SITE 2 AC2 6 LYS A 60 HOH A 96 SITE 1 AC3 7 SER A 65 GLU A 67 THR B 13 SER B 24 SITE 2 AC3 7 SER B 38 ASN B 40 GLY B 41 SITE 1 AC4 6 LYS A 60 ARG B 49 LYS B 60 GLY B 61 SITE 2 AC4 6 ILE B 62 THR B 63 SITE 1 AC5 3 ILE A 16 GLU A 17 THR B 71 CRYST1 66.388 66.388 41.952 90.00 90.00 90.00 P 41 8 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 0.015063 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015063 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023837 0.00000