HEADER TRANSPORT PROTEIN 21-FEB-13 4JCC TITLE CRYSTAL STRUCTURE OF IRON UPTAKE ABC TRANSPORTER SUBSTRATE-BINDING TITLE 2 PROTEIN PIUA FROM STREPTOCOCCUS PNEUMONIAE CANADA MDR_19A COMPND MOL_ID: 1; COMPND 2 MOLECULE: IRON-COMPOUND ABC TRANSPORTER, IRON-COMPOUND-BINDING COMPND 3 PROTEIN; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: UNP RESIDUES 37-321; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 637987; SOURCE 4 STRAIN: CANADA MDR_19A; SOURCE 5 GENE: MYY_1766; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: P15TV LIC KEYWDS CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, CSGID, NIAID, KEYWDS 2 NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES, ALPHA AND KEYWDS 3 BETA PROTEIN, PERIPLASMIC BINDING PROTEIN TYPE III FOLD, IRON KEYWDS 4 TRANSPORT, IRON UPTAKE ABC TRANSPORT SYSTEM SUBSTRATE BINDING KEYWDS 5 PROTEIN, TRANSPORT PROTEIN, PUTATIVE MEMBRANE-ANCHORED LIPOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.J.STOGIOS,Z.WAWRZAK,M.KUDRITSKA,V.YIM,A.SAVCHENKO,W.F.ANDERSON, AUTHOR 2 CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES (CSGID) REVDAT 2 20-SEP-23 4JCC 1 REMARK SEQADV REVDAT 1 06-MAR-13 4JCC 0 JRNL AUTH P.J.STOGIOS,Z.WAWRZAK,M.KUDRITSKA,V.YIM,A.SAVCHENKO, JRNL AUTH 2 W.F.ANDERSON, JRNL AUTH 3 CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES JRNL AUTH 4 (CSGID) JRNL TITL CRYSTAL STRUCTURE OF IRON UPTAKE ABC TRANSPORTER JRNL TITL 2 SUBSTRATE-BINDING PROTEIN PIUA FROM STREPTOCOCCUS PNEUMONIAE JRNL TITL 3 CANADA MDR_19A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.13 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.1_1168) 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) : 1.13 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.52 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 95687 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.146 REMARK 3 R VALUE (WORKING SET) : 0.145 REMARK 3 FREE R VALUE : 0.169 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4789 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 31.5370 - 3.5191 0.99 3147 181 0.1721 0.1784 REMARK 3 2 3.5191 - 2.7938 1.00 3125 148 0.1510 0.1648 REMARK 3 3 2.7938 - 2.4408 1.00 3132 161 0.1507 0.1847 REMARK 3 4 2.4408 - 2.2177 1.00 3109 162 0.1365 0.1676 REMARK 3 5 2.2177 - 2.0587 1.00 3098 178 0.1231 0.1573 REMARK 3 6 2.0587 - 1.9374 1.00 3115 131 0.1281 0.1607 REMARK 3 7 1.9374 - 1.8404 1.00 3077 171 0.1313 0.1691 REMARK 3 8 1.8404 - 1.7603 1.00 3043 183 0.1300 0.1458 REMARK 3 9 1.7603 - 1.6925 0.99 3092 157 0.1267 0.1528 REMARK 3 10 1.6925 - 1.6341 0.99 3048 153 0.1278 0.1622 REMARK 3 11 1.6341 - 1.5830 0.99 3083 151 0.1274 0.1474 REMARK 3 12 1.5830 - 1.5378 0.99 3050 157 0.1205 0.1580 REMARK 3 13 1.5378 - 1.4973 0.99 3039 174 0.1167 0.1396 REMARK 3 14 1.4973 - 1.4607 0.98 3019 165 0.1215 0.1428 REMARK 3 15 1.4607 - 1.4275 0.98 3001 169 0.1252 0.1575 REMARK 3 16 1.4275 - 1.3972 0.99 3039 163 0.1257 0.1623 REMARK 3 17 1.3972 - 1.3692 0.98 3018 172 0.1366 0.1477 REMARK 3 18 1.3692 - 1.3434 0.98 3019 146 0.1382 0.1751 REMARK 3 19 1.3434 - 1.3194 0.98 2998 148 0.1346 0.1594 REMARK 3 20 1.3194 - 1.2970 0.97 3006 151 0.1440 0.1706 REMARK 3 21 1.2970 - 1.2761 0.98 2993 160 0.1545 0.1888 REMARK 3 22 1.2761 - 1.2565 0.96 2951 157 0.1580 0.2004 REMARK 3 23 1.2565 - 1.2380 0.98 3006 155 0.1677 0.1881 REMARK 3 24 1.2380 - 1.2205 0.96 2990 139 0.1605 0.1929 REMARK 3 25 1.2205 - 1.2041 0.97 2987 141 0.1725 0.1854 REMARK 3 26 1.2041 - 1.1884 0.96 2954 159 0.1763 0.2267 REMARK 3 27 1.1884 - 1.1736 0.97 2949 150 0.1761 0.2180 REMARK 3 28 1.1736 - 1.1594 0.96 2994 175 0.1848 0.1894 REMARK 3 29 1.1594 - 1.1459 0.96 2914 161 0.1930 0.1977 REMARK 3 30 1.1459 - 1.1331 0.96 2902 171 0.2057 0.2173 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) : 0.090 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.390 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) : 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 : 0.007 2339 REMARK 3 ANGLE : 1.192 3184 REMARK 3 CHIRALITY : 0.077 373 REMARK 3 PLANARITY : 0.007 405 REMARK 3 DIHEDRAL : 10.783 913 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 4JCC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-FEB-13. REMARK 100 THE DEPOSITION ID IS D_1000077867. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-FEB-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97856 REMARK 200 MONOCHROMATOR : C(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 95947 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.130 REMARK 200 RESOLUTION RANGE LOW (A) : 31.520 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.13 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : 0.56100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BALBES REMARK 200 STARTING MODEL: 2CHU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.5 M AMMONIUM SULPHATE, 0.1 M SODIUM REMARK 280 ACETATE PH 4.6, 2% ISOPROPANOL, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 298K 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 22.34250 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 36 REMARK 465 LYS A 321 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 148 -77.34 -81.29 REMARK 500 SER A 218 -32.04 -37.81 REMARK 500 GLU A 234 112.27 -38.30 REMARK 500 ASP A 235 72.89 -68.12 REMARK 500 SER A 302 -157.34 -135.39 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 CL A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 405 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: CSGID-IDP91972 RELATED DB: TARGETTRACK REMARK 900 RELATED ID: IDP91972 RELATED DB: TARGETTRACK DBREF 4JCC A 37 321 UNP H8LJX2 H8LJX2_STRET 37 321 SEQADV 4JCC GLY A 36 UNP H8LJX2 EXPRESSION TAG SEQADV 4JCC GLU A 182 UNP H8LJX2 LYS 182 CONFLICT SEQRES 1 A 286 GLY SER ALA PRO THR GLU VAL THR ILE LYS SER SER LEU SEQRES 2 A 286 ASP GLU VAL LYS LEU SER LYS VAL PRO GLU LYS ILE VAL SEQRES 3 A 286 THR PHE ASP LEU GLY ALA ALA ASP THR ILE ARG ALA LEU SEQRES 4 A 286 GLY PHE ALA LYS ASN ILE VAL GLY MET PRO THR LYS THR SEQRES 5 A 286 VAL PRO THR TYR LEU LYS ASP LEU VAL GLY THR VAL LYS SEQRES 6 A 286 ASN VAL GLY SER MET LYS GLU PRO ASP LEU GLU ALA ILE SEQRES 7 A 286 ALA ALA LEU GLU PRO ASP LEU ILE ILE ALA SER PRO ARG SEQRES 8 A 286 THR GLN LYS PHE VAL ASP LYS PHE LYS GLU ILE ALA PRO SEQRES 9 A 286 THR VAL LEU PHE GLN ALA SER LYS ASP ASP TYR TRP THR SEQRES 10 A 286 SER THR LYS ALA ASN ILE GLU SER LEU ALA SER ALA PHE SEQRES 11 A 286 GLY GLU THR GLY THR GLN LYS ALA LYS GLU GLU LEU ALA SEQRES 12 A 286 LYS LEU ASP GLU SER ILE GLN GLU VAL ALA THR LYS ASN SEQRES 13 A 286 GLU SER SER ASP LYS LYS ALA LEU ALA ILE LEU LEU ASN SEQRES 14 A 286 GLU GLY LYS MET ALA ALA PHE GLY ALA LYS SER ARG PHE SEQRES 15 A 286 SER PHE LEU TYR GLN THR LEU LYS PHE LYS PRO THR ASP SEQRES 16 A 286 THR LYS PHE GLU ASP SER ARG HIS GLY GLN GLU VAL SER SEQRES 17 A 286 PHE GLU SER VAL LYS GLU ILE ASN PRO ASP ILE LEU PHE SEQRES 18 A 286 VAL ILE ASN ARG THR LEU ALA ILE GLY GLY ASP ASN SER SEQRES 19 A 286 SER ASN ASP GLY VAL LEU GLU ASN ALA LEU ILE ALA GLU SEQRES 20 A 286 THR PRO ALA ALA LYS ASN GLY LYS ILE ILE GLN LEU THR SEQRES 21 A 286 PRO ASP LEU TRP TYR LEU SER GLY GLY GLY LEU GLU SER SEQRES 22 A 286 THR LYS LEU MET ILE GLU ASP ILE GLN LYS ALA LEU LYS HET CL A 401 1 HET SO4 A 402 5 HET SO4 A 403 5 HET SO4 A 404 5 HET IPA A 405 4 HETNAM CL CHLORIDE ION HETNAM SO4 SULFATE ION HETNAM IPA ISOPROPYL ALCOHOL HETSYN IPA 2-PROPANOL FORMUL 2 CL CL 1- FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 IPA C3 H8 O FORMUL 7 HOH *491(H2 O) HELIX 1 1 ASP A 64 LEU A 74 1 11 HELIX 2 2 PHE A 76 LYS A 78 5 3 HELIX 3 3 PRO A 89 VAL A 99 5 11 HELIX 4 4 ASP A 109 LEU A 116 1 8 HELIX 5 5 SER A 124 LYS A 129 5 6 HELIX 6 6 PHE A 130 ALA A 138 1 9 HELIX 7 7 ASP A 149 ALA A 164 1 16 HELIX 8 8 PHE A 165 SER A 193 1 29 HELIX 9 9 PHE A 217 GLN A 222 1 6 HELIX 10 10 SER A 243 ASN A 251 1 9 HELIX 11 11 ARG A 260 ILE A 264 1 5 HELIX 12 12 ASP A 267 ASP A 272 5 6 HELIX 13 13 ASN A 277 GLU A 282 1 6 HELIX 14 14 THR A 283 ASN A 288 1 6 HELIX 15 15 THR A 295 SER A 302 1 8 HELIX 16 16 GLY A 305 GLN A 317 1 13 HELIX 17 17 LYS A 318 LEU A 320 5 3 SHEET 1 A 2 VAL A 42 ILE A 44 0 SHEET 2 A 2 VAL A 51 LEU A 53 -1 O LEU A 53 N VAL A 42 SHEET 1 B 5 LYS A 100 ASN A 101 0 SHEET 2 B 5 ILE A 80 MET A 83 1 N VAL A 81 O LYS A 100 SHEET 3 B 5 ILE A 60 THR A 62 1 N ILE A 60 O VAL A 81 SHEET 4 B 5 LEU A 120 ILE A 122 1 O ILE A 122 N VAL A 61 SHEET 5 B 5 THR A 140 VAL A 141 1 O VAL A 141 N ILE A 121 SHEET 1 C 4 LYS A 227 PRO A 228 0 SHEET 2 C 4 LYS A 197 ASN A 204 1 N ALA A 198 O LYS A 227 SHEET 3 C 4 LYS A 207 PHE A 211 -1 O ALA A 209 N LEU A 202 SHEET 4 C 4 GLN A 240 GLU A 241 -1 O GLN A 240 N ALA A 210 SHEET 1 D 4 LYS A 227 PRO A 228 0 SHEET 2 D 4 LYS A 197 ASN A 204 1 N ALA A 198 O LYS A 227 SHEET 3 D 4 ILE A 254 ASN A 259 1 O PHE A 256 N LEU A 199 SHEET 4 D 4 ILE A 291 GLN A 293 1 O ILE A 292 N LEU A 255 SITE 1 AC1 3 SER A 243 PHE A 244 GLU A 245 SITE 1 AC2 5 LYS A 55 SER A 194 ASP A 195 LYS A 196 SITE 2 AC2 5 HOH A 685 SITE 1 AC3 4 LYS A 59 LYS A 196 HOH A 671 HOH A 901 SITE 1 AC4 6 LYS A 100 ASN A 101 HOH A 596 HOH A 958 SITE 2 AC4 6 HOH A 959 HOH A 986 SITE 1 AC5 2 LYS A 147 ASP A 148 CRYST1 52.751 44.685 58.792 90.00 106.65 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 0.018957 0.000000 0.005669 0.00000 SCALE2 0.000000 0.022379 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017753 0.00000