HEADER LYASE 02-JAN-13 4IMF TITLE CRYSTAL STRUCTURE OF PASTEURELLA MULTOCIDA N-ACETYL-D-NEURAMINIC ACID TITLE 2 LYASE K164 MUTANT COMPLEXED WITH N-ACETYLNEURAMINIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: N-ACETYLNEURAMINATE LYASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: N-ACETYLNEURAMINATE PYRUVATE-LYASE, N-ACETYLNEURAMINIC ACID COMPND 5 ALDOLASE, SIALATE LYASE, SIALIC ACID ALDOLASE, SIALIC ACID LYASE; COMPND 6 EC: 4.1.3.3; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PASTEURELLA MULTOCIDA SUBSP. GALLICIDA; SOURCE 3 ORGANISM_TAXID: 1169409; SOURCE 4 STRAIN: P1059; SOURCE 5 GENE: NANA, PM1715; 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: PET22B(+) KEYWDS TIM BARREL, SCHIFF BASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR A.J.FISHER,N.HUYNH REVDAT 3 28-FEB-24 4IMF 1 REMARK SEQADV REVDAT 2 11-DEC-13 4IMF 1 JRNL REVDAT 1 06-NOV-13 4IMF 0 JRNL AUTH N.HUYNH,A.AYE,Y.LI,H.YU,H.CAO,V.K.TIWARI,D.W.SHIN,X.CHEN, JRNL AUTH 2 A.J.FISHER JRNL TITL STRUCTURAL BASIS FOR SUBSTRATE SPECIFICITY AND MECHANISM OF JRNL TITL 2 N-ACETYL-D-NEURAMINIC ACID LYASE FROM PASTEURELLA MULTOCIDA. JRNL REF BIOCHEMISTRY V. 52 8570 2013 JRNL REFN ISSN 0006-2960 JRNL PMID 24152047 JRNL DOI 10.1021/BI4011754 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.92 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 54613 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) : 0.168 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2728 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3805 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.83 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 210 REMARK 3 BIN FREE R VALUE : 0.2950 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4574 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 83 REMARK 3 SOLVENT ATOMS : 253 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.28000 REMARK 3 B22 (A**2) : 0.38000 REMARK 3 B33 (A**2) : -0.10000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.127 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.120 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.087 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.828 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4775 ; 0.017 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6430 ; 1.761 ; 1.993 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 592 ; 6.426 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 205 ;39.436 ;25.220 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 857 ;15.600 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;20.275 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 719 ; 0.141 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3528 ; 0.009 ; 0.020 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 0 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 1151 ; 0.070 ; 0.500 REMARK 3 LOOSE POSITIONAL 1 A (A): 1118 ; 0.380 ; 5.000 REMARK 3 MEDIUM THERMAL 1 A (A**2): 1151 ; 1.000 ; 2.000 REMARK 3 LOOSE THERMAL 1 A (A**2): 1118 ; 1.720 ;10.000 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 8 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 : A 2 A 57 REMARK 3 ORIGIN FOR THE GROUP (A): 15.2690 23.1030 18.4160 REMARK 3 T TENSOR REMARK 3 T11: 0.3101 T22: 0.3412 REMARK 3 T33: 0.1726 T12: -0.1730 REMARK 3 T13: -0.1722 T23: 0.0701 REMARK 3 L TENSOR REMARK 3 L11: 1.0178 L22: 1.4762 REMARK 3 L33: 1.6719 L12: 0.3571 REMARK 3 L13: -0.2193 L23: 0.2722 REMARK 3 S TENSOR REMARK 3 S11: 0.2485 S12: 0.0921 S13: -0.1372 REMARK 3 S21: -0.0150 S22: -0.0238 S23: 0.2782 REMARK 3 S31: 0.4017 S32: -0.4149 S33: -0.2247 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 : A 58 A 167 REMARK 3 ORIGIN FOR THE GROUP (A): 17.6870 30.0850 33.1730 REMARK 3 T TENSOR REMARK 3 T11: 0.1993 T22: 0.2739 REMARK 3 T33: 0.0647 T12: -0.1618 REMARK 3 T13: -0.0439 T23: 0.0903 REMARK 3 L TENSOR REMARK 3 L11: 1.0892 L22: 1.2903 REMARK 3 L33: 1.5906 L12: -0.0246 REMARK 3 L13: 0.1261 L23: 0.0592 REMARK 3 S TENSOR REMARK 3 S11: 0.2247 S12: -0.1526 S13: -0.1109 REMARK 3 S21: 0.2002 S22: -0.0328 S23: 0.1715 REMARK 3 S31: 0.3068 S32: -0.3445 S33: -0.1919 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 : A 168 A 277 REMARK 3 ORIGIN FOR THE GROUP (A): 30.1130 20.5050 20.2820 REMARK 3 T TENSOR REMARK 3 T11: 0.4080 T22: 0.2092 REMARK 3 T33: 0.1379 T12: -0.0890 REMARK 3 T13: -0.2162 T23: 0.0288 REMARK 3 L TENSOR REMARK 3 L11: 1.2224 L22: 0.2071 REMARK 3 L33: 2.0541 L12: -0.2694 REMARK 3 L13: 0.6489 L23: 0.2173 REMARK 3 S TENSOR REMARK 3 S11: 0.3092 S12: 0.1169 S13: -0.3030 REMARK 3 S21: 0.0136 S22: 0.0403 S23: 0.0445 REMARK 3 S31: 0.6106 S32: -0.0749 S33: -0.3495 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 : A 278 A 293 REMARK 3 ORIGIN FOR THE GROUP (A): 30.2310 22.9880 1.8240 REMARK 3 T TENSOR REMARK 3 T11: 0.3855 T22: 0.4714 REMARK 3 T33: 0.1421 T12: -0.0172 REMARK 3 T13: -0.1975 T23: -0.0369 REMARK 3 L TENSOR REMARK 3 L11: 2.6339 L22: 9.0558 REMARK 3 L33: 8.9360 L12: -3.0251 REMARK 3 L13: 0.9650 L23: -1.1007 REMARK 3 S TENSOR REMARK 3 S11: 0.3473 S12: 0.5547 S13: -0.0057 REMARK 3 S21: -0.2999 S22: -0.1062 S23: -0.0541 REMARK 3 S31: 0.3642 S32: 0.2821 S33: -0.2411 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 : B 2 B 57 REMARK 3 ORIGIN FOR THE GROUP (A): 13.8110 61.1130 32.1710 REMARK 3 T TENSOR REMARK 3 T11: 0.1810 T22: 0.4174 REMARK 3 T33: 0.2565 T12: 0.1248 REMARK 3 T13: 0.1657 T23: 0.1097 REMARK 3 L TENSOR REMARK 3 L11: 0.9631 L22: 2.0782 REMARK 3 L33: 2.0934 L12: 0.3810 REMARK 3 L13: 0.0911 L23: 0.2165 REMARK 3 S TENSOR REMARK 3 S11: 0.1686 S12: -0.0162 S13: 0.3244 REMARK 3 S21: 0.0811 S22: 0.0088 S23: 0.4977 REMARK 3 S31: -0.2529 S32: -0.7357 S33: -0.1774 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 : B 58 B 167 REMARK 3 ORIGIN FOR THE GROUP (A): 19.4360 54.1630 18.2750 REMARK 3 T TENSOR REMARK 3 T11: 0.1312 T22: 0.2677 REMARK 3 T33: 0.0893 T12: 0.0463 REMARK 3 T13: 0.0284 T23: 0.1109 REMARK 3 L TENSOR REMARK 3 L11: 1.1695 L22: 1.5081 REMARK 3 L33: 1.6403 L12: 0.4374 REMARK 3 L13: -0.0131 L23: -0.0901 REMARK 3 S TENSOR REMARK 3 S11: 0.1013 S12: 0.1546 S13: 0.1954 REMARK 3 S21: -0.1434 S22: 0.0910 S23: 0.2524 REMARK 3 S31: -0.1150 S32: -0.4475 S33: -0.1923 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 : B 168 B 277 REMARK 3 ORIGIN FOR THE GROUP (A): 28.6940 63.6190 33.6230 REMARK 3 T TENSOR REMARK 3 T11: 0.2420 T22: 0.1599 REMARK 3 T33: 0.1525 T12: 0.0660 REMARK 3 T13: 0.1703 T23: 0.0293 REMARK 3 L TENSOR REMARK 3 L11: 0.8943 L22: 0.8897 REMARK 3 L33: 1.6355 L12: 0.3760 REMARK 3 L13: 0.0556 L23: 0.1574 REMARK 3 S TENSOR REMARK 3 S11: 0.1408 S12: -0.0561 S13: 0.2568 REMARK 3 S21: 0.0766 S22: 0.0276 S23: 0.1565 REMARK 3 S31: -0.3098 S32: -0.2916 S33: -0.1684 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 : B 278 B 293 REMARK 3 ORIGIN FOR THE GROUP (A): 24.6480 60.9940 51.6510 REMARK 3 T TENSOR REMARK 3 T11: 0.3922 T22: 0.5140 REMARK 3 T33: 0.1715 T12: -0.0336 REMARK 3 T13: 0.2443 T23: -0.0771 REMARK 3 L TENSOR REMARK 3 L11: 2.5103 L22: 12.5818 REMARK 3 L33: 5.3739 L12: 4.9137 REMARK 3 L13: -2.8781 L23: -3.4536 REMARK 3 S TENSOR REMARK 3 S11: 0.3881 S12: -0.2064 S13: 0.1581 REMARK 3 S21: 0.5864 S22: -0.3110 S23: 0.2619 REMARK 3 S31: -0.4541 S32: -0.1601 S33: -0.0771 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4IMF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-JAN-13. REMARK 100 THE DEPOSITION ID IS D_1000076935. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : SIDE SCATTERING I-BEAM BENT REMARK 200 SINGLE CRYSTAL, ASYMMETRIC CUT REMARK 200 4.9650 DEGREES REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54641 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 99.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.03100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 25.7300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.50600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.940 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 38% PEG300, 0.01 M CALCIUM CHLORIDE, REMARK 280 0.1 M SODIUM CACODYLATE, PH 6.5, 5 MM NEU5AC, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.54500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.54500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 40.85500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 75.11500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 40.85500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 75.11500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 56.54500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 40.85500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 75.11500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 56.54500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 40.85500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 75.11500 REMARK 290 SMTRY3 8 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13730 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 81.71000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 56.54500 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 MET A 1 REMARK 465 MET B 1 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 501 O HOH B 520 1.99 REMARK 500 O LYS A 38 NH1 ARG A 217 2.12 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 482 O HOH A 508 3655 1.38 REMARK 500 OD2 ASP B 68 OD2 ASP B 68 3555 2.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 269 CG - CD - NE ANGL. DEV. = -15.8 DEGREES REMARK 500 ARG A 269 CD - NE - CZ ANGL. DEV. = 8.7 DEGREES REMARK 500 ARG A 269 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 269 NE - CZ - NH2 ANGL. DEV. = -5.6 DEGREES 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 A 71 -119.43 50.97 REMARK 500 PHE A 109 -169.86 -129.48 REMARK 500 TYR A 110 -73.15 71.41 REMARK 500 LYS B 71 -126.58 51.94 REMARK 500 TYR B 110 -73.05 72.49 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 SI3 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ME2 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SI3 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ME2 B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ME2 B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4IMC RELATED DB: PDB REMARK 900 RELATED ID: 4IMD RELATED DB: PDB REMARK 900 RELATED ID: 4IME RELATED DB: PDB REMARK 900 RELATED ID: 4IMG RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 UNIPROT SEQUENCE REFERENCE Q9CKB0 IS FOR A DIFFERENT STRAIN (PM70). DBREF 4IMF A 1 293 UNP Q9CKB0 NANA_PASMU 1 293 DBREF 4IMF B 1 293 UNP Q9CKB0 NANA_PASMU 1 293 SEQADV 4IMF ALA A 164 UNP Q9CKB0 LYS 164 ENGINEERED MUTATION SEQADV 4IMF SER A 278 UNP Q9CKB0 PRO 278 SEE REMARK 999 SEQADV 4IMF ALA B 164 UNP Q9CKB0 LYS 164 ENGINEERED MUTATION SEQADV 4IMF SER B 278 UNP Q9CKB0 PRO 278 SEE REMARK 999 SEQRES 1 A 293 MET LYS ASN LEU LYS GLY ILE PHE SER ALA LEU LEU VAL SEQRES 2 A 293 SER PHE ASN ALA ASP GLY SER ILE ASN GLU LYS GLY LEU SEQRES 3 A 293 ARG GLN ILE VAL ARG TYR ASN ILE ASP LYS MET LYS VAL SEQRES 4 A 293 ASP GLY LEU TYR VAL GLY GLY SER THR GLY GLU ASN PHE SEQRES 5 A 293 MET LEU SER THR GLU GLU LYS LYS GLU ILE PHE ARG ILE SEQRES 6 A 293 ALA LYS ASP GLU ALA LYS ASP GLU ILE ALA LEU ILE ALA SEQRES 7 A 293 GLN VAL GLY SER VAL ASN LEU GLN GLU ALA ILE GLU LEU SEQRES 8 A 293 GLY LYS TYR ALA THR GLU LEU GLY TYR ASP SER LEU SER SEQRES 9 A 293 ALA VAL THR PRO PHE TYR TYR LYS PHE SER PHE PRO GLU SEQRES 10 A 293 ILE LYS HIS TYR TYR ASP SER ILE ILE GLU ALA THR GLY SEQRES 11 A 293 ASN TYR MET ILE VAL TYR SER ILE PRO PHE LEU THR GLY SEQRES 12 A 293 VAL ASN ILE GLY VAL GLU GLN PHE GLY GLU LEU TYR LYS SEQRES 13 A 293 ASN PRO LYS VAL LEU GLY VAL ALA PHE THR ALA GLY ASP SEQRES 14 A 293 PHE TYR LEU LEU GLU ARG LEU LYS LYS ALA TYR PRO ASN SEQRES 15 A 293 HIS LEU ILE TRP ALA GLY PHE ASP GLU MET MET LEU PRO SEQRES 16 A 293 ALA ALA SER LEU GLY VAL ASP GLY ALA ILE GLY SER THR SEQRES 17 A 293 PHE ASN VAL ASN GLY VAL ARG ALA ARG GLN ILE PHE GLU SEQRES 18 A 293 LEU THR GLN ALA GLY LYS LEU LYS GLU ALA LEU GLU ILE SEQRES 19 A 293 GLN HIS VAL THR ASN ASP LEU ILE GLU GLY ILE LEU ALA SEQRES 20 A 293 ASN GLY LEU TYR LEU THR ILE LYS GLU LEU LEU LYS LEU SEQRES 21 A 293 ASP GLY VAL GLU ALA GLY TYR CYS ARG GLU PRO MET THR SEQRES 22 A 293 LYS GLU LEU SER SER GLU LYS VAL ALA PHE ALA LYS GLU SEQRES 23 A 293 LEU LYS ALA LYS TYR LEU SER SEQRES 1 B 293 MET LYS ASN LEU LYS GLY ILE PHE SER ALA LEU LEU VAL SEQRES 2 B 293 SER PHE ASN ALA ASP GLY SER ILE ASN GLU LYS GLY LEU SEQRES 3 B 293 ARG GLN ILE VAL ARG TYR ASN ILE ASP LYS MET LYS VAL SEQRES 4 B 293 ASP GLY LEU TYR VAL GLY GLY SER THR GLY GLU ASN PHE SEQRES 5 B 293 MET LEU SER THR GLU GLU LYS LYS GLU ILE PHE ARG ILE SEQRES 6 B 293 ALA LYS ASP GLU ALA LYS ASP GLU ILE ALA LEU ILE ALA SEQRES 7 B 293 GLN VAL GLY SER VAL ASN LEU GLN GLU ALA ILE GLU LEU SEQRES 8 B 293 GLY LYS TYR ALA THR GLU LEU GLY TYR ASP SER LEU SER SEQRES 9 B 293 ALA VAL THR PRO PHE TYR TYR LYS PHE SER PHE PRO GLU SEQRES 10 B 293 ILE LYS HIS TYR TYR ASP SER ILE ILE GLU ALA THR GLY SEQRES 11 B 293 ASN TYR MET ILE VAL TYR SER ILE PRO PHE LEU THR GLY SEQRES 12 B 293 VAL ASN ILE GLY VAL GLU GLN PHE GLY GLU LEU TYR LYS SEQRES 13 B 293 ASN PRO LYS VAL LEU GLY VAL ALA PHE THR ALA GLY ASP SEQRES 14 B 293 PHE TYR LEU LEU GLU ARG LEU LYS LYS ALA TYR PRO ASN SEQRES 15 B 293 HIS LEU ILE TRP ALA GLY PHE ASP GLU MET MET LEU PRO SEQRES 16 B 293 ALA ALA SER LEU GLY VAL ASP GLY ALA ILE GLY SER THR SEQRES 17 B 293 PHE ASN VAL ASN GLY VAL ARG ALA ARG GLN ILE PHE GLU SEQRES 18 B 293 LEU THR GLN ALA GLY LYS LEU LYS GLU ALA LEU GLU ILE SEQRES 19 B 293 GLN HIS VAL THR ASN ASP LEU ILE GLU GLY ILE LEU ALA SEQRES 20 B 293 ASN GLY LEU TYR LEU THR ILE LYS GLU LEU LEU LYS LEU SEQRES 21 B 293 ASP GLY VAL GLU ALA GLY TYR CYS ARG GLU PRO MET THR SEQRES 22 B 293 LYS GLU LEU SER SER GLU LYS VAL ALA PHE ALA LYS GLU SEQRES 23 B 293 LEU LYS ALA LYS TYR LEU SER HET SI3 A 301 21 HET ME2 A 302 10 HET CL A 303 1 HET CL A 304 1 HET IPA A 305 4 HET IPA A 306 4 HET SI3 B 301 21 HET ME2 B 302 10 HET ME2 B 303 10 HET CL B 304 1 HETNAM SI3 5-(ACETYLAMINO)-3,5-DIDEOXY-D-GLYCERO-D-GALACTO-NON-2- HETNAM 2 SI3 ULOSONIC ACID HETNAM ME2 1-ETHOXY-2-(2-METHOXYETHOXY)ETHANE HETNAM CL CHLORIDE ION HETNAM IPA ISOPROPYL ALCOHOL HETSYN SI3 N-ACETYLNEURAMINIC ACID, KETONE FORM HETSYN IPA 2-PROPANOL FORMUL 3 SI3 2(C11 H19 N O9) FORMUL 4 ME2 3(C7 H16 O3) FORMUL 5 CL 3(CL 1-) FORMUL 7 IPA 2(C3 H8 O) FORMUL 13 HOH *253(H2 O) HELIX 1 1 ASN A 22 LYS A 36 1 15 HELIX 2 2 GLY A 46 LEU A 54 5 9 HELIX 3 3 SER A 55 LYS A 71 1 17 HELIX 4 4 ASN A 84 GLY A 99 1 16 HELIX 5 5 SER A 114 GLY A 130 1 17 HELIX 6 6 ILE A 138 GLY A 143 1 6 HELIX 7 7 GLY A 147 TYR A 155 1 9 HELIX 8 8 ASP A 169 TYR A 180 1 12 HELIX 9 9 PHE A 189 GLU A 191 5 3 HELIX 10 10 MET A 192 LEU A 199 1 8 HELIX 11 11 THR A 208 ALA A 225 1 18 HELIX 12 12 LYS A 227 GLY A 249 1 23 HELIX 13 13 GLY A 249 ASP A 261 1 13 HELIX 14 14 SER A 277 LEU A 292 1 16 HELIX 15 15 ASN B 22 LYS B 36 1 15 HELIX 16 16 GLY B 46 LEU B 54 5 9 HELIX 17 17 SER B 55 LYS B 71 1 17 HELIX 18 18 ASN B 84 GLY B 99 1 16 HELIX 19 19 SER B 114 GLY B 130 1 17 HELIX 20 20 ILE B 138 GLY B 143 1 6 HELIX 21 21 GLY B 147 TYR B 155 1 9 HELIX 22 22 ASP B 169 TYR B 180 1 12 HELIX 23 23 PHE B 189 GLU B 191 5 3 HELIX 24 24 MET B 192 LEU B 199 1 8 HELIX 25 25 THR B 208 ALA B 225 1 18 HELIX 26 26 LYS B 227 GLY B 249 1 23 HELIX 27 27 GLY B 249 ASP B 261 1 13 HELIX 28 28 SER B 277 LEU B 292 1 16 SHEET 1 A 9 GLY A 6 ALA A 10 0 SHEET 2 A 9 GLY A 41 VAL A 44 1 O TYR A 43 N SER A 9 SHEET 3 A 9 ALA A 75 GLN A 79 1 O GLN A 79 N VAL A 44 SHEET 4 A 9 SER A 102 VAL A 106 1 O SER A 104 N ALA A 78 SHEET 5 A 9 MET A 133 SER A 137 1 O TYR A 136 N ALA A 105 SHEET 6 A 9 VAL A 160 PHE A 165 1 O ALA A 164 N VAL A 135 SHEET 7 A 9 LEU A 184 ALA A 187 1 O TRP A 186 N PHE A 165 SHEET 8 A 9 GLY A 203 GLY A 206 1 O ILE A 205 N ALA A 187 SHEET 9 A 9 GLY A 6 ALA A 10 1 N PHE A 8 O ALA A 204 SHEET 1 B 9 GLY B 6 ALA B 10 0 SHEET 2 B 9 GLY B 41 VAL B 44 1 O TYR B 43 N SER B 9 SHEET 3 B 9 ALA B 75 GLN B 79 1 O GLN B 79 N VAL B 44 SHEET 4 B 9 SER B 102 VAL B 106 1 O SER B 102 N ALA B 78 SHEET 5 B 9 MET B 133 SER B 137 1 O TYR B 136 N ALA B 105 SHEET 6 B 9 VAL B 160 PHE B 165 1 O ALA B 164 N VAL B 135 SHEET 7 B 9 LEU B 184 ALA B 187 1 O TRP B 186 N PHE B 165 SHEET 8 B 9 GLY B 203 GLY B 206 1 O ILE B 205 N ALA B 187 SHEET 9 B 9 GLY B 6 ALA B 10 1 N PHE B 8 O ALA B 204 CISPEP 1 GLU A 270 PRO A 271 0 8.93 CISPEP 2 GLU B 270 PRO B 271 0 14.27 SITE 1 AC1 17 ALA A 10 GLY A 46 SER A 47 THR A 48 SITE 2 AC1 17 TYR A 136 ILE A 138 THR A 166 GLY A 188 SITE 3 AC1 17 PHE A 189 ASP A 190 GLU A 191 ILE A 205 SITE 4 AC1 17 GLY A 206 SER A 207 LEU A 250 TYR A 251 SITE 5 AC1 17 HOH A 412 SITE 1 AC2 4 ASP A 169 TYR A 171 GLU A 243 HOH A 415 SITE 1 AC3 1 GLY A 168 SITE 1 AC4 1 HIS A 183 SITE 1 AC5 2 PHE A 113 GLN A 150 SITE 1 AC6 4 PRO A 158 VAL A 160 LEU A 161 ASN A 182 SITE 1 AC7 17 ALA B 10 GLY B 46 SER B 47 THR B 48 SITE 2 AC7 17 TYR B 136 ILE B 138 THR B 166 GLY B 188 SITE 3 AC7 17 PHE B 189 ASP B 190 GLU B 191 ILE B 205 SITE 4 AC7 17 GLY B 206 SER B 207 LEU B 250 TYR B 251 SITE 5 AC7 17 HOH B 518 SITE 1 AC8 8 PRO A 139 PHE A 140 LEU A 141 PRO B 139 SITE 2 AC8 8 PHE B 140 LEU B 141 GLY B 143 HOH B 527 SITE 1 AC9 4 TYR B 171 GLU B 243 HOH B 418 HOH B 448 SITE 1 BC1 4 TYR B 180 PRO B 181 ASN B 182 HIS B 183 CRYST1 81.710 150.230 113.090 90.00 90.00 90.00 C 2 2 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 0.012238 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006656 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008843 0.00000