HEADER TOXIN 20-SEP-10 2XRS TITLE CRYSTAL STRUCTURES EXPLORING THE ORIGINS OF THE BROADER SPECIFICITY OF TITLE 2 ESCHERICHIA COLI HEAT-LABILE ENTEROTOXIN COMPARED TO CHOLERA TOXIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT-LABILE ENTEROTOXIN B CHAIN; COMPND 3 CHAIN: D, E, F, G, H, L, M, N, O, P; COMPND 4 SYNONYM: LT-B\, PORCINE, LTP-B, AB5 TOXIN B SUBUNIT; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: PORCINE ENTEROTOXIN PLT B SUBUNIT CONTAINS LINEAR COMPND 7 NEOLACTOTETRAOSE GAL BETA4 GLCNAC BETA3 GAL BETA4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: VIBRIO CHOLERAE; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 666; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: JS1569; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PMLPLTBTAC KEYWDS TOXIN, HOST-PATHOGEN INTERACTIONS, MOLECULAR RECOGNITION, PROTEIN- KEYWDS 2 CARBOHYDRATE INTERACTION EXPDTA X-RAY DIFFRACTION AUTHOR A.HOLMNER,A.MACKENZIE,M.OKVIST,L.JANSSON,M.LEBENS,S.TENEBERG, AUTHOR 2 U.KRENGEL REVDAT 9 13-NOV-24 2XRS 1 REMARK REVDAT 8 20-DEC-23 2XRS 1 HETSYN LINK REVDAT 7 29-JUL-20 2XRS 1 COMPND REMARK HETNAM LINK REVDAT 7 2 1 SITE ATOM REVDAT 6 28-JUN-17 2XRS 1 REMARK SHEET REVDAT 5 01-AUG-12 2XRS 1 AUTHOR JRNL HELIX SHEET REVDAT 5 2 1 MASTER REVDAT 4 06-JUN-12 2XRS 1 JRNL REMARK VERSN REVDAT 3 16-FEB-11 2XRS 1 TITLE JRNL REMARK REVDAT 2 22-DEC-10 2XRS 1 JRNL REVDAT 1 08-DEC-10 2XRS 0 JRNL AUTH A.HOLMNER,A.MACKENZIE,M.OKVIST,L.JANSSON,M.LEBENS, JRNL AUTH 2 S.TENEBERG,U.KRENGEL JRNL TITL CRYSTAL STRUCTURES EXPLORING THE ORIGINS OF THE BROADER JRNL TITL 2 SPECIFICITY OF ESCHERICHIA COLI HEAT-LABILE ENTEROTOXIN JRNL TITL 3 COMPARED TO CHOLERA TOXIN JRNL REF J.MOL.BIOL. V. 406 387 2011 JRNL REFN ISSN 0022-2836 JRNL PMID 21168418 JRNL DOI 10.1016/J.JMB.2010.11.060 REMARK 2 REMARK 2 RESOLUTION. 1.81 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.81 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 13.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 88179 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 4790 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.81 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 10594 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3010 REMARK 3 BIN FREE R VALUE SET COUNT : 599 REMARK 3 BIN FREE R VALUE : 0.3080 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8240 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 266 REMARK 3 SOLVENT ATOMS : 819 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.37 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.61000 REMARK 3 B22 (A**2) : -0.60000 REMARK 3 B33 (A**2) : -1.00000 REMARK 3 B12 (A**2) : -0.91000 REMARK 3 B13 (A**2) : -1.65000 REMARK 3 B23 (A**2) : 0.34000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.154 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.131 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.097 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.330 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8668 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 11724 ; 1.275 ; 1.999 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1028 ; 6.443 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 352 ;36.364 ;25.455 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1686 ;12.679 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 40 ;23.249 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1435 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6061 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 5171 ; 0.397 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8499 ; 0.805 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3497 ; 1.735 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3224 ; 2.709 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : D E F G H L M N O P REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 4 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 D 1 D 12 2 REMARK 3 1 E 1 E 12 2 REMARK 3 1 F 1 F 12 2 REMARK 3 1 G 1 G 12 2 REMARK 3 1 H 1 H 12 2 REMARK 3 1 L 1 L 12 2 REMARK 3 1 M 1 M 12 2 REMARK 3 1 N 1 N 12 2 REMARK 3 1 O 1 O 12 2 REMARK 3 1 P 1 P 12 2 REMARK 3 2 D 14 D 45 1 REMARK 3 2 E 14 E 45 1 REMARK 3 2 F 14 F 45 1 REMARK 3 2 G 14 G 45 1 REMARK 3 2 H 14 H 45 1 REMARK 3 2 L 14 L 45 1 REMARK 3 2 M 14 M 45 1 REMARK 3 2 N 14 N 45 1 REMARK 3 2 O 14 O 45 1 REMARK 3 2 P 14 P 45 1 REMARK 3 3 D 46 D 46 3 REMARK 3 3 E 46 E 46 3 REMARK 3 3 F 46 F 46 3 REMARK 3 3 G 46 G 46 3 REMARK 3 3 H 46 H 46 3 REMARK 3 3 L 46 L 46 3 REMARK 3 3 M 46 M 46 3 REMARK 3 3 N 46 N 46 3 REMARK 3 3 O 46 O 46 3 REMARK 3 3 P 46 P 46 3 REMARK 3 4 D 47 D 103 1 REMARK 3 4 E 47 E 103 1 REMARK 3 4 F 47 F 103 1 REMARK 3 4 G 47 G 103 1 REMARK 3 4 H 47 H 103 1 REMARK 3 4 L 47 L 103 1 REMARK 3 4 M 47 M 103 1 REMARK 3 4 N 47 N 103 1 REMARK 3 4 O 47 O 103 1 REMARK 3 4 P 47 P 103 1 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 D (A): 751 ; 0.03 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 E (A): 751 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 F (A): 751 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 G (A): 751 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 H (A): 751 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 L (A): 751 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 M (A): 751 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 N (A): 751 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 O (A): 751 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 P (A): 751 ; 0.04 ; 0.05 REMARK 3 MEDIUM POSITIONAL 1 D (A): 38 ; 0.03 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 E (A): 38 ; 0.04 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 F (A): 38 ; 0.06 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 G (A): 38 ; 0.05 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 H (A): 38 ; 0.04 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 L (A): 38 ; 0.03 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 M (A): 38 ; 0.03 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 N (A): 38 ; 0.05 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 O (A): 38 ; 0.05 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 P (A): 38 ; 0.05 ; 0.50 REMARK 3 TIGHT THERMAL 1 D (A**2): 751 ; 0.13 ; 0.50 REMARK 3 TIGHT THERMAL 1 E (A**2): 751 ; 0.12 ; 0.50 REMARK 3 TIGHT THERMAL 1 F (A**2): 751 ; 0.12 ; 0.50 REMARK 3 TIGHT THERMAL 1 G (A**2): 751 ; 0.11 ; 0.50 REMARK 3 TIGHT THERMAL 1 H (A**2): 751 ; 0.12 ; 0.50 REMARK 3 TIGHT THERMAL 1 L (A**2): 751 ; 0.13 ; 0.50 REMARK 3 TIGHT THERMAL 1 M (A**2): 751 ; 0.12 ; 0.50 REMARK 3 TIGHT THERMAL 1 N (A**2): 751 ; 0.12 ; 0.50 REMARK 3 TIGHT THERMAL 1 O (A**2): 751 ; 0.12 ; 0.50 REMARK 3 TIGHT THERMAL 1 P (A**2): 751 ; 0.13 ; 0.50 REMARK 3 MEDIUM THERMAL 1 D (A**2): 38 ; 0.11 ; 2.00 REMARK 3 MEDIUM THERMAL 1 E (A**2): 38 ; 0.11 ; 2.00 REMARK 3 MEDIUM THERMAL 1 F (A**2): 38 ; 0.10 ; 2.00 REMARK 3 MEDIUM THERMAL 1 G (A**2): 38 ; 0.10 ; 2.00 REMARK 3 MEDIUM THERMAL 1 H (A**2): 38 ; 0.08 ; 2.00 REMARK 3 MEDIUM THERMAL 1 L (A**2): 38 ; 0.09 ; 2.00 REMARK 3 MEDIUM THERMAL 1 M (A**2): 38 ; 0.08 ; 2.00 REMARK 3 MEDIUM THERMAL 1 N (A**2): 38 ; 0.11 ; 2.00 REMARK 3 MEDIUM THERMAL 1 O (A**2): 38 ; 0.10 ; 2.00 REMARK 3 MEDIUM THERMAL 1 P (A**2): 38 ; 0.10 ; 2.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 10 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 1 D 208 REMARK 3 ORIGIN FOR THE GROUP (A): -10.3907 -5.6963 -15.6047 REMARK 3 T TENSOR REMARK 3 T11: 0.0255 T22: 0.0442 REMARK 3 T33: 0.0792 T12: 0.0079 REMARK 3 T13: -0.0172 T23: -0.0396 REMARK 3 L TENSOR REMARK 3 L11: 0.9634 L22: 2.4339 REMARK 3 L33: 1.9104 L12: -0.1819 REMARK 3 L13: 0.6203 L23: -0.4341 REMARK 3 S TENSOR REMARK 3 S11: 0.0231 S12: 0.1045 S13: -0.0209 REMARK 3 S21: -0.2358 S22: -0.0286 S23: 0.1939 REMARK 3 S31: -0.0143 S32: -0.0870 S33: 0.0055 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : E 1 E 208 REMARK 3 ORIGIN FOR THE GROUP (A): -5.2257 15.7211 -10.3532 REMARK 3 T TENSOR REMARK 3 T11: 0.0471 T22: 0.0289 REMARK 3 T33: 0.0093 T12: 0.0036 REMARK 3 T13: -0.0074 T23: 0.0017 REMARK 3 L TENSOR REMARK 3 L11: 1.3022 L22: 2.4320 REMARK 3 L33: 1.2546 L12: -0.1227 REMARK 3 L13: 0.4046 L23: 0.0721 REMARK 3 S TENSOR REMARK 3 S11: -0.0138 S12: 0.0348 S13: 0.0970 REMARK 3 S21: 0.0282 S22: -0.0476 S23: 0.0164 REMARK 3 S31: -0.2119 S32: 0.0599 S33: 0.0614 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : F 1 F 208 REMARK 3 ORIGIN FOR THE GROUP (A): 7.7843 15.2933 8.0506 REMARK 3 T TENSOR REMARK 3 T11: 0.1055 T22: 0.0475 REMARK 3 T33: 0.0372 T12: -0.0462 REMARK 3 T13: -0.0371 T23: 0.0114 REMARK 3 L TENSOR REMARK 3 L11: 1.5723 L22: 2.0697 REMARK 3 L33: 1.7841 L12: -0.2902 REMARK 3 L13: 0.8919 L23: -0.3127 REMARK 3 S TENSOR REMARK 3 S11: -0.0693 S12: -0.0725 S13: 0.1487 REMARK 3 S21: 0.3259 S22: -0.0614 S23: -0.2013 REMARK 3 S31: -0.2137 S32: 0.1531 S33: 0.1306 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : G 1 G 208 REMARK 3 ORIGIN FOR THE GROUP (A): 11.2010 -6.2058 13.7928 REMARK 3 T TENSOR REMARK 3 T11: 0.0395 T22: 0.0647 REMARK 3 T33: 0.0390 T12: -0.0116 REMARK 3 T13: -0.0070 T23: 0.0267 REMARK 3 L TENSOR REMARK 3 L11: 0.9469 L22: 2.5456 REMARK 3 L33: 1.6043 L12: -0.0059 REMARK 3 L13: 0.5447 L23: -0.1971 REMARK 3 S TENSOR REMARK 3 S11: -0.0542 S12: -0.0535 S13: -0.1264 REMARK 3 S21: 0.2302 S22: 0.0039 S23: -0.1756 REMARK 3 S31: 0.0004 S32: 0.1522 S33: 0.0503 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : H 1 H 208 REMARK 3 ORIGIN FOR THE GROUP (A): -0.1193 -19.1821 -0.7270 REMARK 3 T TENSOR REMARK 3 T11: 0.0278 T22: 0.0148 REMARK 3 T33: 0.0870 T12: 0.0001 REMARK 3 T13: 0.0060 T23: 0.0066 REMARK 3 L TENSOR REMARK 3 L11: 1.2861 L22: 1.9557 REMARK 3 L33: 1.9618 L12: -0.2121 REMARK 3 L13: 0.6083 L23: 0.1631 REMARK 3 S TENSOR REMARK 3 S11: 0.0646 S12: 0.0414 S13: -0.2199 REMARK 3 S21: -0.0340 S22: -0.0424 S23: 0.1367 REMARK 3 S31: 0.2156 S32: -0.0461 S33: -0.0222 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : L 1 L 208 REMARK 3 ORIGIN FOR THE GROUP (A): -27.8546 15.3649 34.8067 REMARK 3 T TENSOR REMARK 3 T11: 0.0259 T22: 0.0419 REMARK 3 T33: 0.0686 T12: 0.0090 REMARK 3 T13: -0.0210 T23: -0.0305 REMARK 3 L TENSOR REMARK 3 L11: 1.1289 L22: 2.1690 REMARK 3 L33: 1.8308 L12: -0.0143 REMARK 3 L13: 0.5415 L23: -0.4280 REMARK 3 S TENSOR REMARK 3 S11: 0.0259 S12: 0.0874 S13: -0.0090 REMARK 3 S21: -0.2223 S22: 0.0036 S23: 0.1903 REMARK 3 S31: 0.0069 S32: -0.1043 S33: -0.0295 REMARK 3 REMARK 3 TLS GROUP : 7 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : M 1 M 208 REMARK 3 ORIGIN FOR THE GROUP (A): -22.5003 36.9208 39.5189 REMARK 3 T TENSOR REMARK 3 T11: 0.0640 T22: 0.0415 REMARK 3 T33: 0.0096 T12: 0.0120 REMARK 3 T13: -0.0056 T23: -0.0008 REMARK 3 L TENSOR REMARK 3 L11: 1.2080 L22: 2.8382 REMARK 3 L33: 1.4934 L12: 0.0253 REMARK 3 L13: 0.3666 L23: -0.0487 REMARK 3 S TENSOR REMARK 3 S11: -0.0281 S12: 0.0559 S13: 0.1026 REMARK 3 S21: 0.0056 S22: -0.0004 S23: 0.0203 REMARK 3 S31: -0.2622 S32: 0.0789 S33: 0.0285 REMARK 3 REMARK 3 TLS GROUP : 8 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : N 1 N 208 REMARK 3 ORIGIN FOR THE GROUP (A): -9.0509 36.7767 57.4731 REMARK 3 T TENSOR REMARK 3 T11: 0.1136 T22: 0.0433 REMARK 3 T33: 0.0357 T12: -0.0247 REMARK 3 T13: -0.0122 T23: 0.0008 REMARK 3 L TENSOR REMARK 3 L11: 1.5796 L22: 2.0097 REMARK 3 L33: 1.9176 L12: -0.1886 REMARK 3 L13: 1.0537 L23: -0.2774 REMARK 3 S TENSOR REMARK 3 S11: -0.0472 S12: -0.0770 S13: 0.1709 REMARK 3 S21: 0.2443 S22: -0.0529 S23: -0.1784 REMARK 3 S31: -0.2595 S32: 0.1170 S33: 0.1001 REMARK 3 REMARK 3 TLS GROUP : 9 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : O 1 O 208 REMARK 3 ORIGIN FOR THE GROUP (A): -5.3032 15.3880 63.4989 REMARK 3 T TENSOR REMARK 3 T11: 0.0335 T22: 0.0668 REMARK 3 T33: 0.0328 T12: -0.0061 REMARK 3 T13: -0.0069 T23: 0.0115 REMARK 3 L TENSOR REMARK 3 L11: 0.8967 L22: 2.5693 REMARK 3 L33: 1.8046 L12: -0.0345 REMARK 3 L13: 0.4221 L23: -0.2767 REMARK 3 S TENSOR REMARK 3 S11: -0.0223 S12: -0.0390 S13: -0.1257 REMARK 3 S21: 0.1732 S22: 0.0024 S23: -0.1770 REMARK 3 S31: 0.0172 S32: 0.1620 S33: 0.0199 REMARK 3 REMARK 3 TLS GROUP : 10 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : P 1 P 208 REMARK 3 ORIGIN FOR THE GROUP (A): -17.1020 2.1476 49.5768 REMARK 3 T TENSOR REMARK 3 T11: 0.0366 T22: 0.0260 REMARK 3 T33: 0.0622 T12: 0.0057 REMARK 3 T13: 0.0113 T23: 0.0026 REMARK 3 L TENSOR REMARK 3 L11: 1.2345 L22: 1.9854 REMARK 3 L33: 1.8011 L12: -0.1161 REMARK 3 L13: 0.5443 L23: 0.0169 REMARK 3 S TENSOR REMARK 3 S11: 0.0495 S12: 0.0418 S13: -0.1711 REMARK 3 S21: -0.0379 S22: -0.0298 S23: 0.1138 REMARK 3 S31: 0.2194 S32: -0.0519 S33: -0.0197 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B REMARK 3 FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U REMARK 3 FACTORS. REMARK 4 REMARK 4 2XRS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-SEP-10. REMARK 100 THE DEPOSITION ID IS D_1290045384. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 92987 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 14.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.3 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.3500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.48000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.260 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1EFI REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 200 MM SODIUM CITRATE, REMARK 280 20% GLYCEROL, 100MM BIS-TRIS PROPANE (PH 6.5) REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.5 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, M, N, O, P, K, Q, R, S 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 14170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.5 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, F, G, H, A, B, C, I, J 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 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 OD2 ASP H 83 O HOH H 301 2.18 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 LYS D 34 -0.75 77.65 REMARK 500 ASP D 83 -71.55 -86.68 REMARK 500 ASP E 83 -75.57 -87.82 REMARK 500 LYS F 34 -1.49 78.50 REMARK 500 ASP F 83 -73.49 -85.36 REMARK 500 LYS G 34 -3.02 77.27 REMARK 500 ASP G 83 -75.61 -87.60 REMARK 500 LYS H 34 -1.82 77.22 REMARK 500 ASP H 83 -72.74 -86.69 REMARK 500 LYS L 34 -3.19 76.94 REMARK 500 ASP L 83 -74.59 -84.55 REMARK 500 LYS M 34 -1.98 78.67 REMARK 500 ASP M 83 -75.50 -88.57 REMARK 500 LYS N 34 -1.94 76.25 REMARK 500 ASP N 83 -72.14 -85.88 REMARK 500 LYS O 34 -0.41 79.50 REMARK 500 ASP O 83 -75.53 -86.15 REMARK 500 LYS P 34 -1.55 77.95 REMARK 500 ASP P 83 -73.67 -83.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 GAL B 1 REMARK 610 NAG I 1 REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EEF RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN B-PENTAMER COMPLEXED WITH BINDING SITE REMARK 900 INHIBITOR ZTOI061 REMARK 900 RELATED ID: 1LT3 RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN DOUBLE MUTANT N40C/ G166C REMARK 900 RELATED ID: 1LT4 RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN MUTANT S63K REMARK 900 RELATED ID: 1FD7 RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN B-PENTAMER WITH BOUND LIGAND BMSC001 REMARK 900 RELATED ID: 1LT6 RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN B-PENTAMER COMPLEXED WITH REMARK 900 METANITROPHENYLGALACTOSIDE REMARK 900 RELATED ID: 1EFI RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN B-PENTAMER COMPLEXED WITH PARA- AMINOPHENYL- REMARK 900 ALPHA-D- GALACTOPYRANOSIDE REMARK 900 RELATED ID: 1DJR RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN B-PENTAMER COMPLEXED WITH M-CARBOXYPHENYL- REMARK 900 ALPHA-D-GALACTOSE REMARK 900 RELATED ID: 1JQY RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN B-PENTAMER WITH LIGAND BMSC-0010 REMARK 900 RELATED ID: 1LTS RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN (LT) REMARK 900 RELATED ID: 1PZI RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN B-PENTAMER COMPLEXED WITHNITROPHENYL REMARK 900 GALACTOSIDE 2A REMARK 900 RELATED ID: 1LTA RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN (LT) COMPLEX WITH GALACTOSE REMARK 900 RELATED ID: 1LTB RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN (LT) (PARTIALLY ACTIVATED BY TRYPSIN REMARK 900 CLEAVAGE) REMARK 900 RELATED ID: 1LTI RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN (LT-I) COMPLEX WITH T-ANTIGEN REMARK 900 RELATED ID: 1LTT RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN (LT) COMPLEX WITH LACTOSE REMARK 900 RELATED ID: 1LTG RELATED DB: PDB REMARK 900 THE ARG7LYS MUTANT OF HEAT-LABILE ENTEROTOXIN EXHIBITS GREAT REMARK 900 FLEXIBILITY OF ACTIVE SITE LOOP 47-56 OF THE A SUBUNIT REMARK 900 RELATED ID: 1HTL RELATED DB: PDB REMARK 900 HEAT LABILE ENTEROTOXIN (LT) MUTANT WITH VAL A 97 REPLACED BY LYS REMARK 900 (V(A 97)K) ( SYNCHROTRON X-RAY DIFFRACTION) REMARK 900 RELATED ID: 1LT5 RELATED DB: PDB REMARK 900 HEAT-LABILE ENTEROTOXIN B-PENTAMER COMPLEXED WITH THIODIGALACTOSIDE REMARK 900 RELATED ID: 2XRQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES EXPLORING THE ORIGINS OF THE BROADER SPECIFICITY REMARK 900 OF ESCHERICHIA COLI HEAT-LABILE ENTEROTOXIN COMPARED TO CHOLERA REMARK 900 TOXIN REMARK 999 REMARK 999 SEQUENCE REMARK 999 MATURE PROTEIN AFTER CLEAVAGE OF SIGNAL PEPTIDE DBREF 2XRS D 1 103 UNP P32890 ELBP_ECOLX 22 124 DBREF 2XRS E 1 103 UNP P32890 ELBP_ECOLX 22 124 DBREF 2XRS F 1 103 UNP P32890 ELBP_ECOLX 22 124 DBREF 2XRS G 1 103 UNP P32890 ELBP_ECOLX 22 124 DBREF 2XRS H 1 103 UNP P32890 ELBP_ECOLX 22 124 DBREF 2XRS L 1 103 UNP P32890 ELBP_ECOLX 22 124 DBREF 2XRS M 1 103 UNP P32890 ELBP_ECOLX 22 124 DBREF 2XRS N 1 103 UNP P32890 ELBP_ECOLX 22 124 DBREF 2XRS O 1 103 UNP P32890 ELBP_ECOLX 22 124 DBREF 2XRS P 1 103 UNP P32890 ELBP_ECOLX 22 124 SEQRES 1 D 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 D 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 D 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 D 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 D 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 D 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 D 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 D 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 E 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 E 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 E 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 E 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 E 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 E 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 E 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 E 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 F 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 F 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 F 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 F 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 F 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 F 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 F 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 F 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 G 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 G 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 G 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 G 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 G 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 G 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 G 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 G 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 H 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 H 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 H 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 H 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 H 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 H 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 H 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 H 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 L 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 L 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 L 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 L 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 L 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 L 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 L 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 L 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 M 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 M 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 M 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 M 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 M 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 M 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 M 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 M 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 N 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 N 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 N 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 N 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 N 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 N 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 N 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 N 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 O 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 O 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 O 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 O 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 O 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 O 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 O 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 O 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 P 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 P 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 P 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 P 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 P 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 P 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 P 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 P 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN HET NAG A 1 15 HET GAL A 2 11 HET GAL B 1 11 HET NAG B 2 14 HET GAL B 3 11 HET NAG C 1 15 HET GAL C 2 11 HET NAG I 1 14 HET GAL I 2 11 HET NAG J 1 15 HET GAL J 2 11 HET NAG K 1 15 HET GAL K 2 11 HET GAL Q 1 12 HET NAG Q 2 14 HET GAL Q 3 11 HET NAG R 1 15 HET GAL R 2 11 HET NAG S 1 15 HET GAL S 2 11 HET GAL N 201 12 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM GAL BETA-D-GALACTOPYRANOSE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE FORMUL 11 NAG 9(C8 H15 N O6) FORMUL 11 GAL 12(C6 H12 O6) FORMUL 21 HOH *819(H2 O) HELIX 1 AA1 THR D 4 SER D 10 1 7 HELIX 2 AA2 SER D 60 THR D 78 1 19 HELIX 3 AA3 THR E 4 SER E 10 1 7 HELIX 4 AA4 SER E 60 GLU E 79 1 20 HELIX 5 AA5 THR F 4 GLU F 11 1 8 HELIX 6 AA6 SER F 60 GLU F 79 1 20 HELIX 7 AA7 THR G 4 SER G 10 1 7 HELIX 8 AA8 SER G 60 THR G 78 1 19 HELIX 9 AA9 THR H 4 SER H 10 1 7 HELIX 10 AB1 SER H 60 GLU H 79 1 20 HELIX 11 AB2 THR L 4 SER L 10 1 7 HELIX 12 AB3 SER L 60 GLU L 79 1 20 HELIX 13 AB4 THR M 4 SER M 10 1 7 HELIX 14 AB5 SER M 60 THR M 78 1 19 HELIX 15 AB6 THR N 4 GLU N 11 1 8 HELIX 16 AB7 SER N 60 GLU N 79 1 20 HELIX 17 AB8 THR O 4 SER O 10 1 7 HELIX 18 AB9 SER O 60 THR O 78 1 19 HELIX 19 AC1 THR P 4 SER P 10 1 7 HELIX 20 AC2 SER P 60 GLU P 79 1 20 SHEET 1 A 3 THR D 15 THR D 19 0 SHEET 2 A 3 LYS D 84 TRP D 88 -1 N VAL D 87 O GLN D 16 SHEET 3 A 3 SER D 95 SER D 100 -1 N SER D 100 O LYS D 84 SHEET 1 B 3 SER D 26 SER D 30 0 SHEET 2 B 3 MET D 37 THR D 41 -1 N THR D 41 O SER D 26 SHEET 3 B 3 THR D 47 VAL D 50 -1 N VAL D 50 O VAL D 38 SHEET 1 C 3 THR E 15 THR E 19 0 SHEET 2 C 3 LYS E 84 TRP E 88 -1 N VAL E 87 O GLN E 16 SHEET 3 C 3 SER E 95 ILE E 99 -1 N ALA E 98 O CYS E 86 SHEET 1 D 3 SER E 26 ALA E 32 0 SHEET 2 D 3 ARG E 35 THR E 41 -1 N THR E 41 O SER E 26 SHEET 3 D 3 THR E 47 VAL E 50 -1 N VAL E 50 O VAL E 38 SHEET 1 E 3 THR F 15 THR F 19 0 SHEET 2 E 3 LYS F 84 TRP F 88 -1 N VAL F 87 O GLN F 16 SHEET 3 E 3 SER F 95 SER F 100 -1 N SER F 100 O LYS F 84 SHEET 1 F 3 SER F 26 SER F 30 0 SHEET 2 F 3 MET F 37 THR F 41 -1 N THR F 41 O SER F 26 SHEET 3 F 3 THR F 47 VAL F 50 -1 N VAL F 50 O VAL F 38 SHEET 1 G 3 THR G 15 THR G 19 0 SHEET 2 G 3 LYS G 84 TRP G 88 -1 N VAL G 87 O GLN G 16 SHEET 3 G 3 SER G 95 ILE G 99 -1 N ALA G 98 O CYS G 86 SHEET 1 H 3 SER G 26 SER G 30 0 SHEET 2 H 3 MET G 37 THR G 41 -1 N THR G 41 O SER G 26 SHEET 3 H 3 THR G 47 VAL G 50 -1 N VAL G 50 O VAL G 38 SHEET 1 I 3 THR H 15 THR H 19 0 SHEET 2 I 3 LYS H 84 TRP H 88 -1 N VAL H 87 O GLN H 16 SHEET 3 I 3 SER H 95 SER H 100 -1 N SER H 100 O LYS H 84 SHEET 1 J 3 SER H 26 SER H 30 0 SHEET 2 J 3 MET H 37 THR H 41 -1 N THR H 41 O SER H 26 SHEET 3 J 3 THR H 47 VAL H 50 -1 N VAL H 50 O VAL H 38 SHEET 1 K 3 THR L 15 THR L 19 0 SHEET 2 K 3 LYS L 84 TRP L 88 -1 N VAL L 87 O GLN L 16 SHEET 3 K 3 SER L 95 SER L 100 -1 N SER L 100 O LYS L 84 SHEET 1 L 3 SER L 26 SER L 30 0 SHEET 2 L 3 MET L 37 THR L 41 -1 N THR L 41 O SER L 26 SHEET 3 L 3 THR L 47 VAL L 50 -1 N VAL L 50 O VAL L 38 SHEET 1 M 3 THR M 15 THR M 19 0 SHEET 2 M 3 LYS M 84 TRP M 88 -1 N VAL M 87 O GLN M 16 SHEET 3 M 3 SER M 95 SER M 100 -1 N SER M 100 O LYS M 84 SHEET 1 N 3 SER M 26 ALA M 32 0 SHEET 2 N 3 ARG M 35 THR M 41 -1 N THR M 41 O SER M 26 SHEET 3 N 3 THR M 47 VAL M 50 -1 N VAL M 50 O VAL M 38 SHEET 1 O 3 THR N 15 THR N 19 0 SHEET 2 O 3 LYS N 84 TRP N 88 -1 N VAL N 87 O GLN N 16 SHEET 3 O 3 SER N 95 SER N 100 -1 N SER N 100 O LYS N 84 SHEET 1 P 3 SER N 26 SER N 30 0 SHEET 2 P 3 MET N 37 THR N 41 -1 N THR N 41 O SER N 26 SHEET 3 P 3 THR N 47 VAL N 50 -1 N VAL N 50 O VAL N 38 SHEET 1 Q 3 THR O 15 THR O 19 0 SHEET 2 Q 3 LYS O 84 TRP O 88 -1 N VAL O 87 O GLN O 16 SHEET 3 Q 3 SER O 95 ILE O 99 -1 N ALA O 98 O CYS O 86 SHEET 1 R 3 SER O 26 SER O 30 0 SHEET 2 R 3 MET O 37 THR O 41 -1 N THR O 41 O SER O 26 SHEET 3 R 3 THR O 47 VAL O 50 -1 N VAL O 50 O VAL O 38 SHEET 1 S 3 THR P 15 THR P 19 0 SHEET 2 S 3 LYS P 84 TRP P 88 -1 N VAL P 87 O GLN P 16 SHEET 3 S 3 SER P 95 SER P 100 -1 N SER P 100 O LYS P 84 SHEET 1 T 3 SER P 26 SER P 30 0 SHEET 2 T 3 MET P 37 THR P 41 -1 N THR P 41 O SER P 26 SHEET 3 T 3 THR P 47 VAL P 50 -1 N VAL P 50 O VAL P 38 SSBOND 1 CYS D 9 CYS D 86 1555 1555 2.08 SSBOND 2 CYS E 9 CYS E 86 1555 1555 2.08 SSBOND 3 CYS F 9 CYS F 86 1555 1555 2.07 SSBOND 4 CYS G 9 CYS G 86 1555 1555 2.09 SSBOND 5 CYS H 9 CYS H 86 1555 1555 2.06 SSBOND 6 CYS L 9 CYS L 86 1555 1555 2.07 SSBOND 7 CYS M 9 CYS M 86 1555 1555 2.08 SSBOND 8 CYS N 9 CYS N 86 1555 1555 2.09 SSBOND 9 CYS O 9 CYS O 86 1555 1555 2.07 SSBOND 10 CYS P 9 CYS P 86 1555 1555 2.07 LINK O4 NAG A 1 C1 GAL A 2 1555 1555 1.43 LINK O3 GAL B 1 C1 NAG B 2 1555 1555 1.45 LINK O4 NAG B 2 C1 GAL B 3 1555 1555 1.43 LINK O4 NAG C 1 C1 GAL C 2 1555 1555 1.44 LINK O4 NAG I 1 C1 GAL I 2 1555 1555 1.44 LINK O4 NAG J 1 C1 GAL J 2 1555 1555 1.44 LINK O4 NAG K 1 C1 GAL K 2 1555 1555 1.45 LINK O3 GAL Q 1 C1 NAG Q 2 1555 1555 1.44 LINK O4 NAG Q 2 C1 GAL Q 3 1555 1555 1.44 LINK O4 NAG R 1 C1 GAL R 2 1555 1555 1.44 LINK O4 NAG S 1 C1 GAL S 2 1555 1555 1.44 CISPEP 1 THR D 92 PRO D 93 0 -10.03 CISPEP 2 THR E 92 PRO E 93 0 -9.45 CISPEP 3 THR F 92 PRO F 93 0 -8.07 CISPEP 4 THR G 92 PRO G 93 0 -11.22 CISPEP 5 THR H 92 PRO H 93 0 -8.37 CISPEP 6 THR L 92 PRO L 93 0 -10.92 CISPEP 7 THR M 92 PRO M 93 0 -9.23 CISPEP 8 THR N 92 PRO N 93 0 -8.58 CISPEP 9 THR O 92 PRO O 93 0 -11.84 CISPEP 10 THR P 92 PRO P 93 0 -9.69 CRYST1 53.420 61.060 100.830 94.57 95.24 114.10 P 1 10 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 0.018720 0.008374 0.002818 0.00000 SCALE2 0.000000 0.017941 0.002328 0.00000 SCALE3 0.000000 0.000000 0.010043 0.00000