HEADER HYDROLASE 11-JUL-17 5QAR TITLE OXA-48 IN COMPLEX WITH COMPOUND 23A COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: BLA OXA-48, BLAOXA-48, KPE71T_00045; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXACILLINASE, INHIBITOR, COMPLEX, OXA, ANTIBIOTIC RESISTANCE, BETA- KEYWDS 2 LACTAMASE, FRAGMENT, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR B.A.LUND,H.K.S.LEIROS REVDAT 5 15-NOV-23 5QAR 1 REMARK REVDAT 4 17-NOV-21 5QAR 1 REMARK REVDAT 3 14-MAR-18 5QAR 1 JRNL REVDAT 2 21-FEB-18 5QAR 1 REMARK REVDAT 1 10-JAN-18 5QAR 0 JRNL AUTH S.AKHTER,B.A.LUND,A.ISMAEL,M.LANGER,J.ISAKSSON, JRNL AUTH 2 T.CHRISTOPEIT,H.S.LEIROS,A.BAYER JRNL TITL A FOCUSED FRAGMENT LIBRARY TARGETING THE ANTIBIOTIC JRNL TITL 2 RESISTANCE ENZYME - OXACILLINASE-48: SYNTHESIS, STRUCTURAL JRNL TITL 3 EVALUATION AND INHIBITOR DESIGN. JRNL REF EUR J MED CHEM V. 145 634 2018 JRNL REFN ISSN 1768-3254 JRNL PMID 29348071 JRNL DOI 10.1016/J.EJMECH.2017.12.085 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 68680 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3468 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 49.5575 - 6.1367 0.90 2611 137 0.2109 0.2589 REMARK 3 2 6.1367 - 4.8723 0.93 2578 148 0.1989 0.2447 REMARK 3 3 4.8723 - 4.2568 0.93 2512 150 0.1748 0.2015 REMARK 3 4 4.2568 - 3.8677 0.94 2563 151 0.1762 0.2110 REMARK 3 5 3.8677 - 3.5906 0.95 2579 128 0.1889 0.2113 REMARK 3 6 3.5906 - 3.3790 0.95 2585 136 0.2007 0.2635 REMARK 3 7 3.3790 - 3.2098 0.95 2578 127 0.2135 0.2521 REMARK 3 8 3.2098 - 3.0701 0.96 2583 147 0.2159 0.2559 REMARK 3 9 3.0701 - 2.9519 0.97 2599 145 0.2141 0.2612 REMARK 3 10 2.9519 - 2.8500 0.97 2610 133 0.2105 0.2664 REMARK 3 11 2.8500 - 2.7609 0.97 2603 147 0.2031 0.2528 REMARK 3 12 2.7609 - 2.6820 0.97 2626 145 0.2138 0.2722 REMARK 3 13 2.6820 - 2.6114 0.98 2640 136 0.2298 0.2577 REMARK 3 14 2.6114 - 2.5477 0.98 2631 135 0.2259 0.2750 REMARK 3 15 2.5477 - 2.4898 0.98 2638 125 0.2221 0.2637 REMARK 3 16 2.4898 - 2.4368 0.98 2602 141 0.2265 0.2392 REMARK 3 17 2.4368 - 2.3881 0.98 2637 122 0.2247 0.2725 REMARK 3 18 2.3881 - 2.3430 0.98 2593 155 0.2362 0.2803 REMARK 3 19 2.3430 - 2.3012 0.98 2632 127 0.2468 0.2896 REMARK 3 20 2.3012 - 2.2622 0.98 2649 132 0.2492 0.2895 REMARK 3 21 2.2622 - 2.2257 0.98 2621 134 0.2666 0.3175 REMARK 3 22 2.2257 - 2.1914 0.99 2638 142 0.2691 0.3302 REMARK 3 23 2.1914 - 2.1592 0.99 2596 149 0.2767 0.3109 REMARK 3 24 2.1592 - 2.1288 0.99 2671 131 0.2899 0.2954 REMARK 3 25 2.1288 - 2.1000 0.99 2626 142 0.3063 0.2918 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL 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 : 0.005 8223 REMARK 3 ANGLE : 0.625 11127 REMARK 3 CHIRALITY : 0.046 1157 REMARK 3 PLANARITY : 0.004 1490 REMARK 3 DIHEDRAL : 18.502 4861 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 24 THROUGH 265) REMARK 3 ORIGIN FOR THE GROUP (A): 89.9379 260.0068 2.6414 REMARK 3 T TENSOR REMARK 3 T11: 0.2579 T22: 0.3066 REMARK 3 T33: 0.2576 T12: 0.0109 REMARK 3 T13: -0.0229 T23: 0.0082 REMARK 3 L TENSOR REMARK 3 L11: 0.8615 L22: 1.8967 REMARK 3 L33: 2.1156 L12: 0.2169 REMARK 3 L13: -0.3283 L23: 0.2602 REMARK 3 S TENSOR REMARK 3 S11: 0.0402 S12: 0.0262 S13: 0.0425 REMARK 3 S21: -0.0743 S22: 0.0344 S23: 0.0245 REMARK 3 S31: -0.0176 S32: 0.0805 S33: -0.0504 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN 'B' AND RESID 24 THROUGH 265) REMARK 3 ORIGIN FOR THE GROUP (A): 89.9860 220.7438 -2.6688 REMARK 3 T TENSOR REMARK 3 T11: 0.3245 T22: 0.2884 REMARK 3 T33: 0.2721 T12: 0.0026 REMARK 3 T13: 0.0091 T23: 0.0144 REMARK 3 L TENSOR REMARK 3 L11: 0.8350 L22: 1.7136 REMARK 3 L33: 1.8405 L12: 0.1985 REMARK 3 L13: 0.4177 L23: 0.4100 REMARK 3 S TENSOR REMARK 3 S11: 0.0283 S12: -0.0905 S13: -0.0628 REMARK 3 S21: 0.1717 S22: 0.0089 S23: 0.0362 REMARK 3 S31: 0.0233 S32: 0.0017 S33: -0.0245 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN 'C' AND RESID 24 THROUGH 265) REMARK 3 ORIGIN FOR THE GROUP (A): 86.0405 222.7317 31.8452 REMARK 3 T TENSOR REMARK 3 T11: 0.3290 T22: 0.3543 REMARK 3 T33: 0.3047 T12: 0.0269 REMARK 3 T13: 0.0201 T23: 0.0211 REMARK 3 L TENSOR REMARK 3 L11: 0.8792 L22: 2.1054 REMARK 3 L33: 1.9068 L12: 0.0201 REMARK 3 L13: 0.1331 L23: -0.6849 REMARK 3 S TENSOR REMARK 3 S11: 0.0003 S12: 0.0380 S13: 0.0709 REMARK 3 S21: -0.1137 S22: 0.1075 S23: 0.1359 REMARK 3 S31: -0.1104 S32: -0.2923 S33: -0.0856 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN 'D' AND RESID 24 THROUGH 265) REMARK 3 ORIGIN FOR THE GROUP (A): 130.8762 228.3133 31.6911 REMARK 3 T TENSOR REMARK 3 T11: 0.3391 T22: 0.2959 REMARK 3 T33: 0.2866 T12: 0.0088 REMARK 3 T13: 0.0341 T23: 0.0085 REMARK 3 L TENSOR REMARK 3 L11: 0.8188 L22: 1.7650 REMARK 3 L33: 1.9243 L12: 0.1169 REMARK 3 L13: 0.2112 L23: -0.6830 REMARK 3 S TENSOR REMARK 3 S11: -0.0463 S12: 0.0881 S13: 0.0673 REMARK 3 S21: -0.0486 S22: 0.1030 S23: 0.0430 REMARK 3 S31: -0.2412 S32: -0.0915 S33: -0.0373 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN A AND (RESID 24 THROUGH 149 OR REMARK 3 RESID 151 THROUGH 265)) REMARK 3 SELECTION : (CHAIN B AND (RESID 24 THROUGH 149 OR REMARK 3 RESID 151 THROUGH 265)) REMARK 3 ATOM PAIRS NUMBER : 6207 REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: (CHAIN A AND (RESID 24 THROUGH 149 OR REMARK 3 RESID 151 THROUGH 265)) REMARK 3 SELECTION : (CHAIN C AND (RESID 24 THROUGH 149 OR REMARK 3 RESID 151 THROUGH 265)) REMARK 3 ATOM PAIRS NUMBER : 6207 REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 3 REMARK 3 REFERENCE SELECTION: (CHAIN A AND (RESID 24 THROUGH 149 OR REMARK 3 RESID 151 THROUGH 265)) REMARK 3 SELECTION : (CHAIN D AND (RESID 24 THROUGH 149 OR REMARK 3 RESID 151 THROUGH 265)) REMARK 3 ATOM PAIRS NUMBER : 6207 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5QAR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUL-17. REMARK 100 THE DEPOSITION ID IS D_1001401712. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-APR-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.984 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 49.540 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.08037 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.7900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.17 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.46130 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 REMARK 200 STARTING MODEL: PDB ENTRY: 5DTK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7.5, 8-11% PEG 8000 AND REMARK 280 4-8% 1-BUTANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 44.90900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.03000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.04000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.03000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.90900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.04000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 LYS A 23 REMARK 465 LYS B 23 REMARK 465 LYS C 23 REMARK 465 LYS D 23 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 C 216 HZ2 LYS C 218 1.60 REMARK 500 O HOH A 431 O HOH A 550 1.94 REMARK 500 O HOH B 542 O HOH B 544 1.95 REMARK 500 OE1 GLN D 129 O HOH D 401 2.00 REMARK 500 O HOH C 520 O HOH C 551 2.00 REMARK 500 O HOH C 531 O HOH C 542 2.00 REMARK 500 O HOH C 447 O HOH C 454 2.01 REMARK 500 O HOH D 528 O HOH D 535 2.03 REMARK 500 O HOH C 528 O HOH C 550 2.06 REMARK 500 OE2 GLU A 27 O HOH A 401 2.07 REMARK 500 O HOH A 497 O HOH A 536 2.09 REMARK 500 O HOH D 468 O HOH D 469 2.10 REMARK 500 O HOH A 515 O HOH B 547 2.11 REMARK 500 O HOH C 478 O HOH C 548 2.11 REMARK 500 OD1 ASP B 230 O HOH B 401 2.13 REMARK 500 O HOH A 575 O HOH A 576 2.14 REMARK 500 O HOH B 493 O HOH B 569 2.15 REMARK 500 O HOH C 521 O HOH C 536 2.15 REMARK 500 OD2 ASP B 82 O HOH B 402 2.15 REMARK 500 O HOH A 462 O HOH A 525 2.15 REMARK 500 O HOH D 471 O HOH D 512 2.17 REMARK 500 O HOH C 435 O HOH C 480 2.17 REMARK 500 O THR C 243 O HOH C 401 2.18 REMARK 500 O HOH C 504 O HOH C 546 2.19 REMARK 500 O HOH B 523 O HOH B 550 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 547 O HOH C 526 3755 1.87 REMARK 500 O HOH A 501 O HOH C 526 3755 2.07 REMARK 500 O HOH B 543 O HOH D 528 2794 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 ALA A 69 -138.76 47.41 REMARK 500 SER A 155 7.83 -158.33 REMARK 500 ASP A 159 20.47 -151.46 REMARK 500 ALA B 69 -137.91 48.39 REMARK 500 SER B 155 8.72 -158.82 REMARK 500 ASP B 159 20.96 -152.85 REMARK 500 ALA C 69 -137.47 49.77 REMARK 500 SER C 155 8.75 -157.74 REMARK 500 ASP C 159 20.62 -153.33 REMARK 500 ALA D 69 -137.90 49.09 REMARK 500 ASN D 106 59.73 -93.86 REMARK 500 SER D 155 7.39 -157.91 REMARK 500 ASP D 159 20.42 -152.49 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 578 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH A 579 DISTANCE = 6.12 ANGSTROMS REMARK 525 HOH A 580 DISTANCE = 6.38 ANGSTROMS REMARK 525 HOH A 581 DISTANCE = 6.95 ANGSTROMS REMARK 525 HOH A 582 DISTANCE = 7.15 ANGSTROMS REMARK 525 HOH B 576 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH B 577 DISTANCE = 6.82 ANGSTROMS REMARK 525 HOH C 555 DISTANCE = 7.68 ANGSTROMS REMARK 525 HOH C 556 DISTANCE = 10.82 ANGSTROMS REMARK 525 HOH D 546 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH D 547 DISTANCE = 8.38 ANGSTROMS REMARK 525 HOH D 548 DISTANCE = 10.00 ANGSTROMS REMARK 525 HOH D 549 DISTANCE = 11.81 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QIU A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QIU B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QIU C 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QIU D 301 DBREF 5QAR A 23 265 UNP Q6XEC0 Q6XEC0_KLEPN 23 265 DBREF 5QAR B 23 265 UNP Q6XEC0 Q6XEC0_KLEPN 23 265 DBREF 5QAR C 23 265 UNP Q6XEC0 Q6XEC0_KLEPN 23 265 DBREF 5QAR D 23 265 UNP Q6XEC0 Q6XEC0_KLEPN 23 265 SEQRES 1 A 243 LYS GLU TRP GLN GLU ASN LYS SER TRP ASN ALA HIS PHE SEQRES 2 A 243 THR GLU HIS LYS SER GLN GLY VAL VAL VAL LEU TRP ASN SEQRES 3 A 243 GLU ASN LYS GLN GLN GLY PHE THR ASN ASN LEU LYS ARG SEQRES 4 A 243 ALA ASN GLN ALA PHE LEU PRO ALA SER THR PHE KCX ILE SEQRES 5 A 243 PRO ASN SER LEU ILE ALA LEU ASP LEU GLY VAL VAL LYS SEQRES 6 A 243 ASP GLU HIS GLN VAL PHE LYS TRP ASP GLY GLN THR ARG SEQRES 7 A 243 ASP ILE ALA THR TRP ASN ARG ASP HIS ASN LEU ILE THR SEQRES 8 A 243 ALA MET LYS TYR SER VAL VAL PRO VAL TYR GLN GLU PHE SEQRES 9 A 243 ALA ARG GLN ILE GLY GLU ALA ARG MET SER LYS MET LEU SEQRES 10 A 243 HIS ALA PHE ASP TYR GLY ASN GLU ASP ILE SER GLY ASN SEQRES 11 A 243 VAL ASP SER PHE TRP LEU ASP GLY GLY ILE ARG ILE SER SEQRES 12 A 243 ALA THR GLU GLN ILE SER PHE LEU ARG LYS LEU TYR HIS SEQRES 13 A 243 ASN LYS LEU HIS VAL SER GLU ARG SER GLN ARG ILE VAL SEQRES 14 A 243 LYS GLN ALA MET LEU THR GLU ALA ASN GLY ASP TYR ILE SEQRES 15 A 243 ILE ARG ALA LYS THR GLY TYR SER THR ARG ILE GLU PRO SEQRES 16 A 243 LYS ILE GLY TRP TRP VAL GLY TRP VAL GLU LEU ASP ASP SEQRES 17 A 243 ASN VAL TRP PHE PHE ALA MET ASN MET ASP MET PRO THR SEQRES 18 A 243 SER ASP GLY LEU GLY LEU ARG GLN ALA ILE THR LYS GLU SEQRES 19 A 243 VAL LEU LYS GLN GLU LYS ILE ILE PRO SEQRES 1 B 243 LYS GLU TRP GLN GLU ASN LYS SER TRP ASN ALA HIS PHE SEQRES 2 B 243 THR GLU HIS LYS SER GLN GLY VAL VAL VAL LEU TRP ASN SEQRES 3 B 243 GLU ASN LYS GLN GLN GLY PHE THR ASN ASN LEU LYS ARG SEQRES 4 B 243 ALA ASN GLN ALA PHE LEU PRO ALA SER THR PHE KCX ILE SEQRES 5 B 243 PRO ASN SER LEU ILE ALA LEU ASP LEU GLY VAL VAL LYS SEQRES 6 B 243 ASP GLU HIS GLN VAL PHE LYS TRP ASP GLY GLN THR ARG SEQRES 7 B 243 ASP ILE ALA THR TRP ASN ARG ASP HIS ASN LEU ILE THR SEQRES 8 B 243 ALA MET LYS TYR SER VAL VAL PRO VAL TYR GLN GLU PHE SEQRES 9 B 243 ALA ARG GLN ILE GLY GLU ALA ARG MET SER LYS MET LEU SEQRES 10 B 243 HIS ALA PHE ASP TYR GLY ASN GLU ASP ILE SER GLY ASN SEQRES 11 B 243 VAL ASP SER PHE TRP LEU ASP GLY GLY ILE ARG ILE SER SEQRES 12 B 243 ALA THR GLU GLN ILE SER PHE LEU ARG LYS LEU TYR HIS SEQRES 13 B 243 ASN LYS LEU HIS VAL SER GLU ARG SER GLN ARG ILE VAL SEQRES 14 B 243 LYS GLN ALA MET LEU THR GLU ALA ASN GLY ASP TYR ILE SEQRES 15 B 243 ILE ARG ALA LYS THR GLY TYR SER THR ARG ILE GLU PRO SEQRES 16 B 243 LYS ILE GLY TRP TRP VAL GLY TRP VAL GLU LEU ASP ASP SEQRES 17 B 243 ASN VAL TRP PHE PHE ALA MET ASN MET ASP MET PRO THR SEQRES 18 B 243 SER ASP GLY LEU GLY LEU ARG GLN ALA ILE THR LYS GLU SEQRES 19 B 243 VAL LEU LYS GLN GLU LYS ILE ILE PRO SEQRES 1 C 243 LYS GLU TRP GLN GLU ASN LYS SER TRP ASN ALA HIS PHE SEQRES 2 C 243 THR GLU HIS LYS SER GLN GLY VAL VAL VAL LEU TRP ASN SEQRES 3 C 243 GLU ASN LYS GLN GLN GLY PHE THR ASN ASN LEU LYS ARG SEQRES 4 C 243 ALA ASN GLN ALA PHE LEU PRO ALA SER THR PHE KCX ILE SEQRES 5 C 243 PRO ASN SER LEU ILE ALA LEU ASP LEU GLY VAL VAL LYS SEQRES 6 C 243 ASP GLU HIS GLN VAL PHE LYS TRP ASP GLY GLN THR ARG SEQRES 7 C 243 ASP ILE ALA THR TRP ASN ARG ASP HIS ASN LEU ILE THR SEQRES 8 C 243 ALA MET LYS TYR SER VAL VAL PRO VAL TYR GLN GLU PHE SEQRES 9 C 243 ALA ARG GLN ILE GLY GLU ALA ARG MET SER LYS MET LEU SEQRES 10 C 243 HIS ALA PHE ASP TYR GLY ASN GLU ASP ILE SER GLY ASN SEQRES 11 C 243 VAL ASP SER PHE TRP LEU ASP GLY GLY ILE ARG ILE SER SEQRES 12 C 243 ALA THR GLU GLN ILE SER PHE LEU ARG LYS LEU TYR HIS SEQRES 13 C 243 ASN LYS LEU HIS VAL SER GLU ARG SER GLN ARG ILE VAL SEQRES 14 C 243 LYS GLN ALA MET LEU THR GLU ALA ASN GLY ASP TYR ILE SEQRES 15 C 243 ILE ARG ALA LYS THR GLY TYR SER THR ARG ILE GLU PRO SEQRES 16 C 243 LYS ILE GLY TRP TRP VAL GLY TRP VAL GLU LEU ASP ASP SEQRES 17 C 243 ASN VAL TRP PHE PHE ALA MET ASN MET ASP MET PRO THR SEQRES 18 C 243 SER ASP GLY LEU GLY LEU ARG GLN ALA ILE THR LYS GLU SEQRES 19 C 243 VAL LEU LYS GLN GLU LYS ILE ILE PRO SEQRES 1 D 243 LYS GLU TRP GLN GLU ASN LYS SER TRP ASN ALA HIS PHE SEQRES 2 D 243 THR GLU HIS LYS SER GLN GLY VAL VAL VAL LEU TRP ASN SEQRES 3 D 243 GLU ASN LYS GLN GLN GLY PHE THR ASN ASN LEU LYS ARG SEQRES 4 D 243 ALA ASN GLN ALA PHE LEU PRO ALA SER THR PHE KCX ILE SEQRES 5 D 243 PRO ASN SER LEU ILE ALA LEU ASP LEU GLY VAL VAL LYS SEQRES 6 D 243 ASP GLU HIS GLN VAL PHE LYS TRP ASP GLY GLN THR ARG SEQRES 7 D 243 ASP ILE ALA THR TRP ASN ARG ASP HIS ASN LEU ILE THR SEQRES 8 D 243 ALA MET LYS TYR SER VAL VAL PRO VAL TYR GLN GLU PHE SEQRES 9 D 243 ALA ARG GLN ILE GLY GLU ALA ARG MET SER LYS MET LEU SEQRES 10 D 243 HIS ALA PHE ASP TYR GLY ASN GLU ASP ILE SER GLY ASN SEQRES 11 D 243 VAL ASP SER PHE TRP LEU ASP GLY GLY ILE ARG ILE SER SEQRES 12 D 243 ALA THR GLU GLN ILE SER PHE LEU ARG LYS LEU TYR HIS SEQRES 13 D 243 ASN LYS LEU HIS VAL SER GLU ARG SER GLN ARG ILE VAL SEQRES 14 D 243 LYS GLN ALA MET LEU THR GLU ALA ASN GLY ASP TYR ILE SEQRES 15 D 243 ILE ARG ALA LYS THR GLY TYR SER THR ARG ILE GLU PRO SEQRES 16 D 243 LYS ILE GLY TRP TRP VAL GLY TRP VAL GLU LEU ASP ASP SEQRES 17 D 243 ASN VAL TRP PHE PHE ALA MET ASN MET ASP MET PRO THR SEQRES 18 D 243 SER ASP GLY LEU GLY LEU ARG GLN ALA ILE THR LYS GLU SEQRES 19 D 243 VAL LEU LYS GLN GLU LYS ILE ILE PRO MODRES 5QAR KCX A 73 LYS MODIFIED RESIDUE MODRES 5QAR KCX B 73 LYS MODIFIED RESIDUE MODRES 5QAR KCX C 73 LYS MODIFIED RESIDUE MODRES 5QAR KCX D 73 LYS MODIFIED RESIDUE HET KCX A 73 18 HET KCX B 73 18 HET KCX C 73 18 HET KCX D 73 18 HET QIU A 301 37 HET QIU B 301 37 HET CL B 302 1 HET QIU C 301 37 HET QIU D 301 37 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM QIU 3-[3-(2-ACETAMIDOETHYL)PHENYL]BENZOIC ACID HETNAM CL CHLORIDE ION FORMUL 1 KCX 4(C7 H14 N2 O4) FORMUL 5 QIU 4(C17 H17 N O3) FORMUL 7 CL CL 1- FORMUL 10 HOH *664(H2 O) HELIX 1 AA1 TRP A 31 GLU A 37 1 7 HELIX 2 AA2 ASN A 58 ASN A 63 1 6 HELIX 3 AA3 PRO A 68 THR A 71 5 4 HELIX 4 AA4 PHE A 72 LEU A 83 1 12 HELIX 5 AA5 ILE A 102 ASN A 106 5 5 HELIX 6 AA6 ASN A 110 TYR A 117 1 8 HELIX 7 AA7 VAL A 119 GLY A 131 1 13 HELIX 8 AA8 GLY A 131 PHE A 142 1 12 HELIX 9 AA9 SER A 155 GLY A 160 1 6 HELIX 10 AB1 SER A 165 HIS A 178 1 14 HELIX 11 AB2 SER A 184 MET A 195 1 12 HELIX 12 AB3 THR A 243 LEU A 247 5 5 HELIX 13 AB4 GLY A 248 GLU A 261 1 14 HELIX 14 AB5 TRP B 31 GLU B 37 1 7 HELIX 15 AB6 ASN B 58 ASN B 63 1 6 HELIX 16 AB7 PRO B 68 THR B 71 5 4 HELIX 17 AB8 PHE B 72 LEU B 83 1 12 HELIX 18 AB9 ILE B 102 ASN B 106 5 5 HELIX 19 AC1 ASN B 110 TYR B 117 1 8 HELIX 20 AC2 VAL B 119 GLY B 131 1 13 HELIX 21 AC3 GLY B 131 ASP B 143 1 13 HELIX 22 AC4 SER B 155 GLY B 160 1 6 HELIX 23 AC5 SER B 165 HIS B 178 1 14 HELIX 24 AC6 SER B 184 MET B 195 1 12 HELIX 25 AC7 THR B 243 LEU B 247 5 5 HELIX 26 AC8 GLY B 248 GLU B 261 1 14 HELIX 27 AC9 TRP C 31 GLU C 37 1 7 HELIX 28 AD1 ASN C 58 ASN C 63 1 6 HELIX 29 AD2 PRO C 68 THR C 71 5 4 HELIX 30 AD3 PHE C 72 LEU C 83 1 12 HELIX 31 AD4 ILE C 102 ASN C 106 5 5 HELIX 32 AD5 ASN C 110 TYR C 117 1 8 HELIX 33 AD6 VAL C 119 GLY C 131 1 13 HELIX 34 AD7 GLY C 131 PHE C 142 1 12 HELIX 35 AD8 SER C 155 GLY C 160 1 6 HELIX 36 AD9 SER C 165 HIS C 178 1 14 HELIX 37 AE1 SER C 184 MET C 195 1 12 HELIX 38 AE2 THR C 243 LEU C 247 5 5 HELIX 39 AE3 GLY C 248 GLU C 261 1 14 HELIX 40 AE4 TRP D 31 GLU D 37 1 7 HELIX 41 AE5 ASN D 58 ASN D 63 1 6 HELIX 42 AE6 PRO D 68 THR D 71 5 4 HELIX 43 AE7 PHE D 72 LEU D 83 1 12 HELIX 44 AE8 ILE D 102 ASN D 106 5 5 HELIX 45 AE9 ASN D 110 TYR D 117 1 8 HELIX 46 AF1 VAL D 119 ASP D 143 1 25 HELIX 47 AF2 SER D 155 GLY D 160 1 6 HELIX 48 AF3 ALA D 166 HIS D 178 1 13 HELIX 49 AF4 SER D 184 MET D 195 1 12 HELIX 50 AF5 THR D 243 LEU D 247 5 5 HELIX 51 AF6 GLY D 248 GLU D 261 1 14 SHEET 1 AA1 7 TRP A 25 GLU A 27 0 SHEET 2 AA1 7 GLN A 53 THR A 56 1 O THR A 56 N GLN A 26 SHEET 3 AA1 7 GLY A 42 ASN A 48 -1 N LEU A 46 O PHE A 55 SHEET 4 AA1 7 VAL A 232 ASP A 240 -1 O ASN A 238 N VAL A 43 SHEET 5 AA1 7 ILE A 219 GLU A 227 -1 N GLY A 224 O PHE A 235 SHEET 6 AA1 7 ILE A 204 SER A 212 -1 N ILE A 204 O GLU A 227 SHEET 7 AA1 7 LEU A 196 ALA A 199 -1 N GLU A 198 O ILE A 205 SHEET 1 AA2 7 TRP B 25 GLU B 27 0 SHEET 2 AA2 7 GLN B 53 THR B 56 1 O THR B 56 N GLN B 26 SHEET 3 AA2 7 GLY B 42 ASN B 48 -1 N LEU B 46 O PHE B 55 SHEET 4 AA2 7 VAL B 232 ASP B 240 -1 O ASN B 238 N VAL B 43 SHEET 5 AA2 7 ILE B 219 GLU B 227 -1 N GLY B 224 O PHE B 235 SHEET 6 AA2 7 ILE B 204 SER B 212 -1 N ILE B 204 O GLU B 227 SHEET 7 AA2 7 LEU B 196 ALA B 199 -1 N GLU B 198 O ILE B 205 SHEET 1 AA3 7 TRP C 25 GLU C 27 0 SHEET 2 AA3 7 GLN C 53 THR C 56 1 O THR C 56 N GLN C 26 SHEET 3 AA3 7 GLY C 42 ASN C 48 -1 N LEU C 46 O PHE C 55 SHEET 4 AA3 7 VAL C 232 ASP C 240 -1 O ASN C 238 N VAL C 43 SHEET 5 AA3 7 ILE C 219 GLU C 227 -1 N GLY C 224 O PHE C 235 SHEET 6 AA3 7 ILE C 204 SER C 212 -1 N ILE C 204 O GLU C 227 SHEET 7 AA3 7 LEU C 196 ALA C 199 -1 N GLU C 198 O ILE C 205 SHEET 1 AA4 7 TRP D 25 GLU D 27 0 SHEET 2 AA4 7 GLN D 53 THR D 56 1 O THR D 56 N GLN D 26 SHEET 3 AA4 7 GLY D 42 ASN D 48 -1 N ASN D 48 O GLN D 53 SHEET 4 AA4 7 VAL D 232 ASP D 240 -1 O ASN D 238 N VAL D 43 SHEET 5 AA4 7 ILE D 219 GLU D 227 -1 N GLY D 224 O PHE D 235 SHEET 6 AA4 7 ILE D 204 SER D 212 -1 N ILE D 204 O GLU D 227 SHEET 7 AA4 7 LEU D 196 ALA D 199 -1 N GLU D 198 O ILE D 205 SHEET 1 AA5 2 ALA D 65 PHE D 66 0 SHEET 2 AA5 2 ILE D 164 SER D 165 -1 O ILE D 164 N PHE D 66 LINK C PHE A 72 N KCX A 73 1555 1555 1.33 LINK C KCX A 73 N ILE A 74 1555 1555 1.34 LINK C PHE B 72 N KCX B 73 1555 1555 1.33 LINK C KCX B 73 N ILE B 74 1555 1555 1.33 LINK C PHE C 72 N KCX C 73 1555 1555 1.33 LINK C KCX C 73 N ILE C 74 1555 1555 1.33 LINK C PHE D 72 N KCX D 73 1555 1555 1.33 LINK C KCX D 73 N ILE D 74 1555 1555 1.33 CISPEP 1 GLU A 216 PRO A 217 0 -2.86 CISPEP 2 GLU B 216 PRO B 217 0 -3.16 CISPEP 3 GLU C 216 PRO C 217 0 -1.83 CISPEP 4 GLU D 216 PRO D 217 0 -2.14 SITE 1 AC1 9 SER A 70 ASP A 101 ILE A 102 SER A 118 SITE 2 AC1 9 THR A 209 GLY A 210 TYR A 211 ARG A 250 SITE 3 AC1 9 HOH A 423 SITE 1 AC2 6 SER B 70 SER B 118 THR B 209 GLY B 210 SITE 2 AC2 6 TYR B 211 ARG B 250 SITE 1 AC3 2 ARG B 206 HOH B 551 SITE 1 AC4 9 SER C 70 ILE C 102 SER C 118 THR C 209 SITE 2 AC4 9 GLY C 210 TYR C 211 THR C 213 LEU C 247 SITE 3 AC4 9 ARG C 250 SITE 1 AC5 9 SER D 70 ASP D 101 ILE D 102 SER D 118 SITE 2 AC5 9 THR D 209 GLY D 210 TYR D 211 SER D 244 SITE 3 AC5 9 ARG D 250 CRYST1 89.818 108.080 124.060 90.00 90.00 90.00 P 21 21 21 16 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 0.011134 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009252 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008061 0.00000