HEADER HYDROLASE 19-APR-06 2CKI TITLE STRUCTURE OF ULILYSIN, A MEMBER OF THE PAPPALYSIN FAMILY OF METZINCIN TITLE 2 METALLOENDOPEPTIDASES. COMPND MOL_ID: 1; COMPND 2 MOLECULE: ULILYSIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 61-322; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: EACH CHAIN FURTHER INCLUDES 1 ZN (999) AND 2 CA (998, COMPND 8 997). DIPEPTIDE ARG401-VAL402 IN EACH ACTIVE SITE. PROBABLY PICKED UP COMPND 9 BY THE ACTIVE-SITE POCKETS DURING PURIFICATION/ CRYSTALLISATION SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA ACETIVORANS; SOURCE 3 ORGANISM_TAXID: 188937; SOURCE 4 STRAIN: C2A; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS METALLOPROTEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.TALLANT,R.GARCIA-CASTELLANOS,J.SECO,U.BAUMANN,F.X.GOMIS-RUTH REVDAT 8 20-NOV-24 2CKI 1 REMARK LINK REVDAT 7 08-MAY-19 2CKI 1 REMARK REVDAT 6 20-JUN-18 2CKI 1 REMARK LINK REVDAT 5 14-JAN-15 2CKI 1 AUTHOR REMARK HETSYN FORMUL REVDAT 5 2 1 SITE REVDAT 4 13-JUL-11 2CKI 1 VERSN REVDAT 3 24-FEB-09 2CKI 1 VERSN REVDAT 2 28-JUN-06 2CKI 1 JRNL REVDAT 1 09-MAY-06 2CKI 0 JRNL AUTH C.TALLANT,R.GARCIA-CASTELLANOS,J.SECO,U.BAUMANN, JRNL AUTH 2 F.X.GOMIS-RUTH JRNL TITL MOLECULAR ANALYSIS OF ULILYSIN, THE STRUCTURAL PROTOTYPE OF JRNL TITL 2 A NEW FAMILY OF METZINCIN METALLOPROTEASES. JRNL REF J.BIOL.CHEM. V. 281 17920 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16627477 JRNL DOI 10.1074/JBC.M600907200 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 60401 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) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.000 REMARK 3 FREE R VALUE TEST SET COUNT : 610 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4367 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2350 REMARK 3 BIN FREE R VALUE SET COUNT : 63 REMARK 3 BIN FREE R VALUE : 0.2960 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4078 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 79 REMARK 3 SOLVENT ATOMS : 597 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.27000 REMARK 3 B22 (A**2) : 0.89000 REMARK 3 B33 (A**2) : -1.15000 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): 0.100 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.116 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.064 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.320 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.933 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4264 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5804 ; 1.286 ; 1.920 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 524 ; 6.161 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 212 ;36.240 ;25.094 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 652 ;12.541 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;12.706 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 634 ; 0.092 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3312 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1960 ; 0.198 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3025 ; 0.308 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 491 ; 0.126 ; 0.200 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): 37 ; 0.149 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 27 ; 0.132 ; 0.200 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): 2688 ; 0.912 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4279 ; 1.255 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1781 ; 2.342 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1525 ; 3.527 ; 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 : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 2 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 61 A 322 2 REMARK 3 1 B 61 B 322 2 REMARK 3 2 A 401 A 402 2 REMARK 3 2 B 401 B 402 2 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 1056 ; 0.03 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 B (A): 1056 ; 0.03 ; 0.05 REMARK 3 MEDIUM POSITIONAL 1 A (A): 997 ; 0.25 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 B (A): 997 ; 0.25 ; 0.50 REMARK 3 TIGHT THERMAL 1 A (A**2): 1056 ; 0.12 ; 0.50 REMARK 3 TIGHT THERMAL 1 B (A**2): 1056 ; 0.12 ; 0.50 REMARK 3 MEDIUM THERMAL 1 A (A**2): 997 ; 0.47 ; 2.00 REMARK 3 MEDIUM THERMAL 1 B (A**2): 997 ; 0.47 ; 2.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 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 61 A 322 REMARK 3 ORIGIN FOR THE GROUP (A): 15.4639 47.5442 -22.3466 REMARK 3 T TENSOR REMARK 3 T11: -0.0780 T22: -0.0946 REMARK 3 T33: -0.0622 T12: -0.0082 REMARK 3 T13: -0.0062 T23: 0.0206 REMARK 3 L TENSOR REMARK 3 L11: 0.9171 L22: 0.5088 REMARK 3 L33: 0.9185 L12: -0.2429 REMARK 3 L13: 0.3852 L23: -0.0524 REMARK 3 S TENSOR REMARK 3 S11: -0.0345 S12: 0.1177 S13: 0.0480 REMARK 3 S21: -0.0502 S22: -0.0021 S23: -0.0501 REMARK 3 S31: -0.0854 S32: -0.0087 S33: 0.0365 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 997 A 999 REMARK 3 ORIGIN FOR THE GROUP (A): 15.4924 47.4038 -22.2997 REMARK 3 T TENSOR REMARK 3 T11: -0.0624 T22: -0.0912 REMARK 3 T33: -0.0544 T12: -0.0067 REMARK 3 T13: 0.0000 T23: 0.0160 REMARK 3 L TENSOR REMARK 3 L11: 1.0103 L22: 0.6004 REMARK 3 L33: 1.3002 L12: -0.2335 REMARK 3 L13: 0.3961 L23: -0.1866 REMARK 3 S TENSOR REMARK 3 S11: -0.0134 S12: 0.1221 S13: 0.0678 REMARK 3 S21: -0.0554 S22: -0.0105 S23: -0.0430 REMARK 3 S31: -0.0662 S32: -0.0122 S33: 0.0239 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 401 A 402 REMARK 3 ORIGIN FOR THE GROUP (A): 20.1663 42.3717 -29.1370 REMARK 3 T TENSOR REMARK 3 T11: -0.0069 T22: -0.0013 REMARK 3 T33: -0.0031 T12: 0.0034 REMARK 3 T13: -0.0051 T23: 0.0009 REMARK 3 L TENSOR REMARK 3 L11: 5.0187 L22: 0.0000 REMARK 3 L33: 5.1249 L12: 0.0154 REMARK 3 L13: 5.0715 L23: 0.0156 REMARK 3 S TENSOR REMARK 3 S11: 0.2661 S12: 0.7379 S13: -1.0935 REMARK 3 S21: -2.0491 S22: 0.8232 S23: -0.4561 REMARK 3 S31: -0.7902 S32: -0.7605 S33: -1.0893 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 : B 61 B 322 REMARK 3 ORIGIN FOR THE GROUP (A): 9.3438 15.8730 -22.6469 REMARK 3 T TENSOR REMARK 3 T11: -0.0748 T22: -0.0612 REMARK 3 T33: -0.0595 T12: -0.0168 REMARK 3 T13: -0.0006 T23: -0.0293 REMARK 3 L TENSOR REMARK 3 L11: 0.7169 L22: 0.4206 REMARK 3 L33: 1.0958 L12: -0.0979 REMARK 3 L13: -0.5409 L23: 0.0440 REMARK 3 S TENSOR REMARK 3 S11: -0.0336 S12: 0.1541 S13: -0.0499 REMARK 3 S21: -0.0335 S22: -0.0122 S23: 0.0161 REMARK 3 S31: 0.0889 S32: -0.0707 S33: 0.0458 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 997 B 999 REMARK 3 ORIGIN FOR THE GROUP (A): 9.3081 16.0159 -22.5837 REMARK 3 T TENSOR REMARK 3 T11: -0.0639 T22: -0.0545 REMARK 3 T33: -0.0489 T12: -0.0219 REMARK 3 T13: 0.0001 T23: -0.0243 REMARK 3 L TENSOR REMARK 3 L11: 0.8359 L22: 0.4783 REMARK 3 L33: 1.4734 L12: -0.1461 REMARK 3 L13: -0.5604 L23: 0.2139 REMARK 3 S TENSOR REMARK 3 S11: -0.0334 S12: 0.1677 S13: -0.0728 REMARK 3 S21: -0.0360 S22: -0.0099 S23: 0.0233 REMARK 3 S31: 0.0681 S32: -0.0588 S33: 0.0433 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 401 B 402 REMARK 3 ORIGIN FOR THE GROUP (A): 4.6718 21.1640 -29.3503 REMARK 3 T TENSOR REMARK 3 T11: -0.0051 T22: -0.0002 REMARK 3 T33: -0.0018 T12: -0.0014 REMARK 3 T13: 0.0036 T23: 0.0002 REMARK 3 L TENSOR REMARK 3 L11: 1.7170 L22: 0.0008 REMARK 3 L33: 0.7912 L12: 0.0375 REMARK 3 L13: -1.1655 L23: -0.0255 REMARK 3 S TENSOR REMARK 3 S11: 0.0667 S12: 0.3211 S13: 0.7535 REMARK 3 S21: -1.3705 S22: 0.2552 S23: 0.4506 REMARK 3 S31: -0.0919 S32: -1.1891 S33: -0.3219 REMARK 3 REMARK 3 TLS GROUP : 7 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2001 A 2305 REMARK 3 RESIDUE RANGE : B 2001 B 2292 REMARK 3 ORIGIN FOR THE GROUP (A): 12.3011 32.5185 -20.7880 REMARK 3 T TENSOR REMARK 3 T11: 0.0279 T22: 0.0571 REMARK 3 T33: 0.0381 T12: -0.0051 REMARK 3 T13: -0.0042 T23: -0.0033 REMARK 3 L TENSOR REMARK 3 L11: 0.3253 L22: 0.4520 REMARK 3 L33: 0.3619 L12: -0.0709 REMARK 3 L13: -0.0306 L23: 0.0038 REMARK 3 S TENSOR REMARK 3 S11: -0.0184 S12: 0.0822 S13: 0.0029 REMARK 3 S21: 0.0056 S22: -0.0134 S23: -0.0063 REMARK 3 S31: -0.0158 S32: -0.0242 S33: 0.0318 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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. REMARK 4 REMARK 4 2CKI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-APR-06. REMARK 100 THE DEPOSITION ID IS D_1290028512. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM16 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9840 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 61061 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 39.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: EQUIVOLUMETRIC SITTING DROPS REMARK 280 CONSISTING OF PROTEIN (5 MG PER ML IN 30MM TRIS PH 7.5, 2MM DTT, REMARK 280 100MM NACL) AND RESERVOIR SOLUTION (18% PEG 8000, 0.1M MES PH6.5, REMARK 280 0.2M CACL2) AFTER SEVERAL WEEKS AT 20 DEGREES CELCIUS., PH 7.50, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 24.78200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.07400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.78200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 63.07400 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -139.5 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -128.6 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2042 LIES ON A SPECIAL POSITION. REMARK 375 HOH B2038 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 269 TO ALA REMARK 400 ENGINEERED RESIDUE IN CHAIN B, CYS 269 TO ALA 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 ASP A 118 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 129 CB - CG - OD2 ANGL. DEV. = 6.8 DEGREES REMARK 500 ASP A 207 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 248 CB - CG - OD2 ANGL. DEV. = 6.9 DEGREES REMARK 500 ASP A 257 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 284 CB - CG - OD2 ANGL. DEV. = 6.3 DEGREES REMARK 500 ASP B 118 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP B 129 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP B 221 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP B 257 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP B 284 CB - CG - OD2 ANGL. DEV. = 6.5 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 ASN A 76 -60.97 -107.36 REMARK 500 ASP A 104 0.48 -68.01 REMARK 500 ASN A 235 23.27 83.49 REMARK 500 ALA A 263 -77.65 -66.44 REMARK 500 ASN B 76 -62.21 -106.02 REMARK 500 ASP B 104 0.67 -67.89 REMARK 500 ASN B 235 22.41 83.50 REMARK 500 ALA B 263 -78.91 -64.00 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 A2084 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH A2087 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH B2064 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH B2079 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH B2163 DISTANCE = 5.85 ANGSTROMS 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 ARG A 401 REMARK 610 VAL A 402 REMARK 610 ARG B 401 REMARK 610 VAL B 402 REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1403 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 152 OD2 REMARK 620 2 HOH A2139 O 89.7 REMARK 620 3 ASP B 152 OD2 162.3 103.9 REMARK 620 4 HOH B2130 O 109.0 74.9 85.8 REMARK 620 5 HOH B2132 O 84.1 158.4 86.9 87.6 REMARK 620 6 HOH B2184 O 86.8 89.0 82.2 157.0 111.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 999 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 228 NE2 REMARK 620 2 HIS A 232 NE2 104.9 REMARK 620 3 HIS A 238 NE2 111.9 100.8 REMARK 620 4 HOH A2301 O 119.3 110.8 107.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 997 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TRP A 240 O REMARK 620 2 GLU A 243 OE1 93.6 REMARK 620 3 GLU A 243 OE2 84.1 53.5 REMARK 620 4 PRO A 249 O 171.8 79.3 88.4 REMARK 620 5 GLN A 262 O 86.8 149.9 155.7 101.4 REMARK 620 6 ALA A 263 O 99.0 131.7 81.6 83.0 77.6 REMARK 620 7 HOH A2243 O 88.2 77.1 129.1 94.1 72.8 149.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 998 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 254 OD2 REMARK 620 2 VAL A 256 O 87.3 REMARK 620 3 THR A 259 O 141.7 90.7 REMARK 620 4 THR A 259 OG1 73.3 72.2 69.7 REMARK 620 5 HOH A2227 O 79.1 137.4 124.2 138.4 REMARK 620 6 HOH A2231 O 78.4 66.3 134.8 130.2 71.4 REMARK 620 7 HOH A2240 O 146.1 88.6 72.0 136.5 81.4 69.2 REMARK 620 8 HOH A2241 O 86.8 147.0 74.5 75.0 72.8 143.2 113.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 999 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 228 NE2 REMARK 620 2 HIS B 232 NE2 102.3 REMARK 620 3 HIS B 238 NE2 112.4 100.1 REMARK 620 4 HOH B2289 O 115.4 110.8 114.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 997 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TRP B 240 O REMARK 620 2 GLU B 243 OE1 95.3 REMARK 620 3 GLU B 243 OE2 86.8 53.2 REMARK 620 4 PRO B 249 O 173.9 80.0 87.3 REMARK 620 5 GLN B 262 O 85.8 151.6 154.9 100.2 REMARK 620 6 ALA B 263 O 98.1 132.7 82.5 82.5 74.9 REMARK 620 7 HOH B2216 O 86.1 75.6 127.2 96.4 76.2 150.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 998 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 254 OD2 REMARK 620 2 VAL B 256 O 89.8 REMARK 620 3 THR B 259 O 141.6 87.7 REMARK 620 4 THR B 259 OG1 74.1 71.7 68.7 REMARK 620 5 HOH B2219 O 80.5 139.2 123.6 140.0 REMARK 620 6 HOH B2224 O 79.2 71.1 135.1 133.7 68.2 REMARK 620 7 HOH B2234 O 145.5 95.3 72.9 139.7 73.5 70.4 REMARK 620 8 HOH B2235 O 84.9 144.5 75.5 73.1 74.4 141.1 108.7 REMARK 620 N 1 2 3 4 5 6 7 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 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 997 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 998 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 997 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 998 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1405 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1406 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1403 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1404 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1405 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: Binding site for Di-peptide ARG A 401 and VAL A REMARK 800 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: Binding site for Di-peptide ARG B 401 and VAL B REMARK 800 402 REMARK 999 REMARK 999 SEQUENCE REMARK 999 C269A MUTATION. DBREF 2CKI A 61 322 UNP Q8TL28 Q8TL28_METAC 61 322 DBREF 2CKI B 61 322 UNP Q8TL28 Q8TL28_METAC 61 322 SEQADV 2CKI ALA A 269 UNP Q8TL28 CYS 269 ENGINEERED MUTATION SEQADV 2CKI ALA B 269 UNP Q8TL28 CYS 269 ENGINEERED MUTATION SEQRES 1 A 262 ARG MSE GLU ILE VAL LYS ILE PRO VAL VAL VAL HIS VAL SEQRES 2 A 262 VAL TRP ASN GLU GLU GLU GLU ASN ILE SER ASP ALA GLN SEQRES 3 A 262 ILE GLN SER GLN ILE ASP ILE LEU ASN LYS ASP PHE ARG SEQRES 4 A 262 LYS LEU ASN SER ASP VAL SER GLN VAL PRO SER VAL TRP SEQRES 5 A 262 SER ASN LEU ILE ALA ASP LEU GLY ILE GLU PHE PHE LEU SEQRES 6 A 262 ALA THR LYS ASP PRO ASN GLY ASN GLN THR THR GLY ILE SEQRES 7 A 262 THR ARG THR GLN THR SER VAL THR PHE PHE THR THR SER SEQRES 8 A 262 ASP GLU VAL LYS PHE ALA SER SER GLY GLY GLU ASP ALA SEQRES 9 A 262 TRP PRO ALA ASP ARG TYR LEU ASN ILE TRP VAL CYS HIS SEQRES 10 A 262 VAL LEU LYS SER GLU ILE GLY GLN ASP ILE LEU GLY TYR SEQRES 11 A 262 ALA GLN PHE PRO GLY GLY PRO ALA GLU THR ASP GLY VAL SEQRES 12 A 262 VAL ILE VAL ASP ALA ALA PHE GLY THR THR GLY THR ALA SEQRES 13 A 262 LEU PRO PRO PHE ASP LYS GLY ARG THR ALA THR HIS GLU SEQRES 14 A 262 ILE GLY HIS TRP LEU ASN LEU TYR HIS ILE TRP GLY ASP SEQRES 15 A 262 GLU LEU ARG PHE GLU ASP PRO CYS SER ARG SER ASP GLU SEQRES 16 A 262 VAL ASP ASP THR PRO ASN GLN ALA ASP PRO ASN PHE GLY SEQRES 17 A 262 ALA PRO SER TYR PRO HIS VAL SER CYS SER ASN GLY PRO SEQRES 18 A 262 ASN GLY ASP MSE PHE MSE ASN TYR MSE ASP TYR VAL ASP SEQRES 19 A 262 ASP LYS CYS MSE VAL MSE PHE THR GLN GLY GLN ALA THR SEQRES 20 A 262 ARG VAL ASN ALA CYS LEU ASP GLY PRO ARG SER SER PHE SEQRES 21 A 262 LEU ALA SEQRES 1 B 262 ARG MSE GLU ILE VAL LYS ILE PRO VAL VAL VAL HIS VAL SEQRES 2 B 262 VAL TRP ASN GLU GLU GLU GLU ASN ILE SER ASP ALA GLN SEQRES 3 B 262 ILE GLN SER GLN ILE ASP ILE LEU ASN LYS ASP PHE ARG SEQRES 4 B 262 LYS LEU ASN SER ASP VAL SER GLN VAL PRO SER VAL TRP SEQRES 5 B 262 SER ASN LEU ILE ALA ASP LEU GLY ILE GLU PHE PHE LEU SEQRES 6 B 262 ALA THR LYS ASP PRO ASN GLY ASN GLN THR THR GLY ILE SEQRES 7 B 262 THR ARG THR GLN THR SER VAL THR PHE PHE THR THR SER SEQRES 8 B 262 ASP GLU VAL LYS PHE ALA SER SER GLY GLY GLU ASP ALA SEQRES 9 B 262 TRP PRO ALA ASP ARG TYR LEU ASN ILE TRP VAL CYS HIS SEQRES 10 B 262 VAL LEU LYS SER GLU ILE GLY GLN ASP ILE LEU GLY TYR SEQRES 11 B 262 ALA GLN PHE PRO GLY GLY PRO ALA GLU THR ASP GLY VAL SEQRES 12 B 262 VAL ILE VAL ASP ALA ALA PHE GLY THR THR GLY THR ALA SEQRES 13 B 262 LEU PRO PRO PHE ASP LYS GLY ARG THR ALA THR HIS GLU SEQRES 14 B 262 ILE GLY HIS TRP LEU ASN LEU TYR HIS ILE TRP GLY ASP SEQRES 15 B 262 GLU LEU ARG PHE GLU ASP PRO CYS SER ARG SER ASP GLU SEQRES 16 B 262 VAL ASP ASP THR PRO ASN GLN ALA ASP PRO ASN PHE GLY SEQRES 17 B 262 ALA PRO SER TYR PRO HIS VAL SER CYS SER ASN GLY PRO SEQRES 18 B 262 ASN GLY ASP MSE PHE MSE ASN TYR MSE ASP TYR VAL ASP SEQRES 19 B 262 ASP LYS CYS MSE VAL MSE PHE THR GLN GLY GLN ALA THR SEQRES 20 B 262 ARG VAL ASN ALA CYS LEU ASP GLY PRO ARG SER SER PHE SEQRES 21 B 262 LEU ALA MODRES 2CKI MSE A 62 MET SELENOMETHIONINE MODRES 2CKI MSE A 285 MET SELENOMETHIONINE MODRES 2CKI MSE A 287 MET SELENOMETHIONINE MODRES 2CKI MSE A 290 MET SELENOMETHIONINE MODRES 2CKI MSE A 298 MET SELENOMETHIONINE MODRES 2CKI MSE A 300 MET SELENOMETHIONINE MODRES 2CKI MSE B 62 MET SELENOMETHIONINE MODRES 2CKI MSE B 285 MET SELENOMETHIONINE MODRES 2CKI MSE B 287 MET SELENOMETHIONINE MODRES 2CKI MSE B 290 MET SELENOMETHIONINE MODRES 2CKI MSE B 298 MET SELENOMETHIONINE MODRES 2CKI MSE B 300 MET SELENOMETHIONINE HET MSE A 62 8 HET MSE A 285 8 HET MSE A 287 8 HET MSE A 290 8 HET MSE A 298 8 HET MSE A 300 8 HET MSE B 62 8 HET MSE B 285 8 HET MSE B 287 8 HET MSE B 290 8 HET MSE B 298 8 HET MSE B 300 8 HET ARG A 401 11 HET VAL A 402 7 HET CA A 997 1 HET CA A 998 1 HET ZN A 999 1 HET CA A1403 1 HET GOL A1404 6 HET GOL A1405 6 HET GOL A1406 6 HET ARG B 401 11 HET VAL B 402 7 HET CA B 997 1 HET CA B 998 1 HET ZN B 999 1 HET GOL B1403 6 HET GOL B1404 6 HET GOL B1405 6 HETNAM MSE SELENOMETHIONINE HETNAM ARG ARGININE HETNAM VAL VALINE HETNAM CA CALCIUM ION HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 12(C5 H11 N O2 SE) FORMUL 3 ARG 2(C6 H15 N4 O2 1+) FORMUL 4 VAL 2(C5 H11 N O2) FORMUL 5 CA 5(CA 2+) FORMUL 7 ZN 2(ZN 2+) FORMUL 9 GOL 6(C3 H8 O3) FORMUL 20 HOH *597(H2 O) HELIX 1 1 GLU A 77 ASN A 81 5 5 HELIX 2 2 SER A 83 PHE A 98 1 16 HELIX 3 3 ASN A 102 VAL A 108 5 7 HELIX 4 4 PRO A 109 LEU A 115 5 7 HELIX 5 5 ASP A 152 PHE A 156 5 5 HELIX 6 6 PHE A 156 GLY A 160 5 5 HELIX 7 7 PRO A 197 ASP A 201 5 5 HELIX 8 8 ALA A 208 PHE A 210 5 3 HELIX 9 9 GLY A 223 LEU A 234 1 12 HELIX 10 10 THR A 302 GLY A 315 1 14 HELIX 11 11 ARG A 317 LEU A 321 5 5 HELIX 12 12 GLU B 77 ASN B 81 5 5 HELIX 13 13 SER B 83 PHE B 98 1 16 HELIX 14 14 ASN B 102 VAL B 108 5 7 HELIX 15 15 PRO B 109 LEU B 115 5 7 HELIX 16 16 ASP B 152 PHE B 156 5 5 HELIX 17 17 PHE B 156 GLY B 160 5 5 HELIX 18 18 PRO B 197 ASP B 201 5 5 HELIX 19 19 ALA B 208 PHE B 210 5 3 HELIX 20 20 GLY B 223 LEU B 234 1 12 HELIX 21 21 THR B 302 GLY B 315 1 14 HELIX 22 22 ARG B 317 LEU B 321 5 5 SHEET 1 AA 5 ILE A 121 LEU A 125 0 SHEET 2 AA 5 VAL A 65 TRP A 75 1 O VAL A 65 N GLU A 122 SHEET 3 AA 5 LEU A 171 CYS A 176 1 O LEU A 171 N VAL A 70 SHEET 4 AA 5 VAL A 203 VAL A 206 1 O VAL A 203 N TRP A 174 SHEET 5 AA 5 GLY A 189 ALA A 191 -1 O TYR A 190 N VAL A 204 SHEET 1 AB 3 ILE A 121 LEU A 125 0 SHEET 2 AB 3 VAL A 65 TRP A 75 1 O VAL A 65 N GLU A 122 SHEET 3 AB 3 ILE A 138 GLN A 142 1 O THR A 139 N VAL A 73 SHEET 1 AC 2 PHE A 148 THR A 149 0 SHEET 2 AC 2 LEU A 179 LYS A 180 1 N LYS A 180 O PHE A 148 SHEET 1 BA 5 ILE B 121 LEU B 125 0 SHEET 2 BA 5 VAL B 65 TRP B 75 1 O VAL B 65 N GLU B 122 SHEET 3 BA 5 LEU B 171 CYS B 176 1 O LEU B 171 N VAL B 70 SHEET 4 BA 5 VAL B 203 VAL B 206 1 O VAL B 203 N TRP B 174 SHEET 5 BA 5 GLY B 189 ALA B 191 -1 O TYR B 190 N VAL B 204 SHEET 1 BB 3 ILE B 121 LEU B 125 0 SHEET 2 BB 3 VAL B 65 TRP B 75 1 O VAL B 65 N GLU B 122 SHEET 3 BB 3 ILE B 138 GLN B 142 1 O THR B 139 N VAL B 73 SHEET 1 BC 2 PHE B 148 THR B 149 0 SHEET 2 BC 2 LEU B 179 LYS B 180 1 N LYS B 180 O PHE B 148 SSBOND 1 CYS A 250 CYS A 277 1555 1555 2.06 SSBOND 2 CYS B 250 CYS B 277 1555 1555 2.07 LINK C ARG A 61 N MSE A 62 1555 1555 1.32 LINK C MSE A 62 N GLU A 63 1555 1555 1.33 LINK C ASP A 284 N MSE A 285 1555 1555 1.33 LINK C MSE A 285 N PHE A 286 1555 1555 1.33 LINK C PHE A 286 N MSE A 287 1555 1555 1.33 LINK C MSE A 287 N ASN A 288 1555 1555 1.33 LINK C TYR A 289 N MSE A 290 1555 1555 1.34 LINK C MSE A 290 N ASP A 291 1555 1555 1.33 LINK C CYS A 297 N MSE A 298 1555 1555 1.33 LINK C MSE A 298 N VAL A 299 1555 1555 1.33 LINK C VAL A 299 N MSE A 300 1555 1555 1.32 LINK C MSE A 300 N PHE A 301 1555 1555 1.34 LINK C ARG B 61 N MSE B 62 1555 1555 1.32 LINK C MSE B 62 N GLU B 63 1555 1555 1.33 LINK C ASP B 284 N MSE B 285 1555 1555 1.33 LINK C MSE B 285 N PHE B 286 1555 1555 1.32 LINK C PHE B 286 N MSE B 287 1555 1555 1.33 LINK C MSE B 287 N ASN B 288 1555 1555 1.32 LINK C TYR B 289 N MSE B 290 1555 1555 1.34 LINK C MSE B 290 N ASP B 291 1555 1555 1.33 LINK C CYS B 297 N MSE B 298 1555 1555 1.34 LINK C MSE B 298 N VAL B 299 1555 1555 1.33 LINK C VAL B 299 N MSE B 300 1555 1555 1.33 LINK C MSE B 300 N PHE B 301 1555 1555 1.34 LINK OD2 ASP A 152 CA CA A1403 1555 1555 2.35 LINK NE2 HIS A 228 ZN ZN A 999 1555 1555 2.04 LINK NE2 HIS A 232 ZN ZN A 999 1555 1555 2.06 LINK NE2 HIS A 238 ZN ZN A 999 1555 1555 2.03 LINK O TRP A 240 CA CA A 997 1555 1555 2.27 LINK OE1 GLU A 243 CA CA A 997 1555 1555 2.43 LINK OE2 GLU A 243 CA CA A 997 1555 1555 2.41 LINK O PRO A 249 CA CA A 997 1555 1555 2.30 LINK OD2 ASP A 254 CA CA A 998 1555 1555 2.43 LINK O VAL A 256 CA CA A 998 1555 1555 2.42 LINK O THR A 259 CA CA A 998 1555 1555 2.39 LINK OG1 THR A 259 CA CA A 998 1555 1555 2.57 LINK O GLN A 262 CA CA A 997 1555 1555 2.40 LINK O ALA A 263 CA CA A 997 1555 1555 2.43 LINK CA CA A 997 O HOH A2243 1555 1555 2.40 LINK CA CA A 998 O HOH A2227 1555 1555 2.42 LINK CA CA A 998 O HOH A2231 1555 1555 2.49 LINK CA CA A 998 O HOH A2240 1555 1555 2.40 LINK CA CA A 998 O HOH A2241 1555 1555 2.47 LINK ZN ZN A 999 O HOH A2301 1555 1555 2.06 LINK CA CA A1403 O HOH A2139 1555 1555 2.23 LINK CA CA A1403 OD2 ASP B 152 1555 1555 2.36 LINK CA CA A1403 O HOH B2130 1555 1555 2.21 LINK CA CA A1403 O HOH B2132 1555 1555 2.31 LINK CA CA A1403 O HOH B2184 1555 1555 2.40 LINK NE2 HIS B 228 ZN ZN B 999 1555 1555 2.01 LINK NE2 HIS B 232 ZN ZN B 999 1555 1555 2.07 LINK NE2 HIS B 238 ZN ZN B 999 1555 1555 2.00 LINK O TRP B 240 CA CA B 997 1555 1555 2.26 LINK OE1 GLU B 243 CA CA B 997 1555 1555 2.39 LINK OE2 GLU B 243 CA CA B 997 1555 1555 2.52 LINK O PRO B 249 CA CA B 997 1555 1555 2.33 LINK OD2 ASP B 254 CA CA B 998 1555 1555 2.28 LINK O VAL B 256 CA CA B 998 1555 1555 2.47 LINK O THR B 259 CA CA B 998 1555 1555 2.45 LINK OG1 THR B 259 CA CA B 998 1555 1555 2.58 LINK O GLN B 262 CA CA B 997 1555 1555 2.36 LINK O ALA B 263 CA CA B 997 1555 1555 2.44 LINK CA CA B 997 O HOH B2216 1555 1555 2.33 LINK CA CA B 998 O HOH B2219 1555 1555 2.50 LINK CA CA B 998 O HOH B2224 1555 1555 2.31 LINK CA CA B 998 O HOH B2234 1555 1555 2.44 LINK CA CA B 998 O HOH B2235 1555 1555 2.45 LINK ZN ZN B 999 O HOH B2289 1555 1555 2.07 CISPEP 1 PRO A 218 PRO A 219 0 0.13 CISPEP 2 TYR A 272 PRO A 273 0 -3.90 CISPEP 3 GLY A 280 PRO A 281 0 3.01 CISPEP 4 PRO B 218 PRO B 219 0 1.36 CISPEP 5 TYR B 272 PRO B 273 0 -3.21 CISPEP 6 GLY B 280 PRO B 281 0 3.33 SITE 1 AC1 6 TRP A 240 GLU A 243 PRO A 249 GLN A 262 SITE 2 AC1 6 ALA A 263 HOH A2243 SITE 1 AC2 7 ASP A 254 VAL A 256 THR A 259 HOH A2227 SITE 2 AC2 7 HOH A2231 HOH A2240 HOH A2241 SITE 1 AC3 4 HIS A 228 HIS A 232 HIS A 238 HOH A2301 SITE 1 AC4 6 ASP A 152 HOH A2139 ASP B 152 HOH B2130 SITE 2 AC4 6 HOH B2132 HOH B2184 SITE 1 AC5 6 TRP B 240 GLU B 243 PRO B 249 GLN B 262 SITE 2 AC5 6 ALA B 263 HOH B2216 SITE 1 AC6 7 ASP B 254 VAL B 256 THR B 259 HOH B2219 SITE 2 AC6 7 HOH B2224 HOH B2234 HOH B2235 SITE 1 AC7 4 HIS B 228 HIS B 232 HIS B 238 HOH B2289 SITE 1 AC8 5 PRO A 68 THR A 127 LYS A 128 ARG A 169 SITE 2 AC8 5 TYR A 170 SITE 1 AC9 7 ASP A 129 PRO A 130 TRP A 165 HOH A2108 SITE 2 AC9 7 HOH A2302 HOH A2303 HOH A2304 SITE 1 BC1 5 TRP A 112 ASN A 282 HOH A2268 HOH A2305 SITE 2 BC1 5 GOL B1404 SITE 1 BC2 6 ASP B 129 PRO B 130 TRP B 165 HOH B2095 SITE 2 BC2 6 HOH B2290 HOH B2292 SITE 1 BC3 5 GOL A1406 TRP B 112 ASN B 282 HOH B2232 SITE 2 BC3 5 HOH B2259 SITE 1 BC4 5 PRO B 68 THR B 127 LYS B 128 ARG B 169 SITE 2 BC4 5 TYR B 170 SITE 1 BC5 12 GLN A 185 ILE A 187 LEU A 188 GLY A 189 SITE 2 BC5 12 PHE A 220 THR A 225 GLU A 229 VAL A 293 SITE 3 BC5 12 ASP A 295 HOH A2299 HOH A2300 HOH A2301 SITE 1 BC6 14 GLN B 185 ILE B 187 LEU B 188 GLY B 189 SITE 2 BC6 14 PHE B 220 ARG B 224 THR B 225 GLU B 229 SITE 3 BC6 14 TYR B 292 VAL B 293 ASP B 295 HOH B2287 SITE 4 BC6 14 HOH B2288 HOH B2289 CRYST1 49.564 126.148 87.406 90.00 90.00 90.00 P 21 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.020176 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007927 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011441 0.00000