HEADER TRANSFERASE 05-MAR-04 1SKU TITLE E. COLI ASPARTATE TRANSCARBAMYLASE 240'S LOOP MUTANT (K244N) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE CARBAMOYLTRANSFERASE CATALYTIC CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: ASPARTATE TRANSCARBAMYLASE, ATCASE; COMPND 5 EC: 2.1.3.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN; COMPND 10 CHAIN: B, D; COMPND 11 EC: 2.1.3.2; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: PYRB, B4245, C5345, Z5856, ECS5222, SF4245, S4507; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: EK1104; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PEK582; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 12 ORGANISM_TAXID: 562; SOURCE 13 GENE: PYRI, B4244, C5344, Z5855, ECS5221; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: EK1104; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PEK582 KEYWDS ALLOSTERIC ENZYME, LOOP MOVEMENTS, SMALL-ANGLE X-RAY SCATTERING, KEYWDS 2 DOMAIN CLOSURE, ALLOSTERIC TRANSITION, INTERSUBUNIT INTERACTIONS, KEYWDS 3 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR N.ALAM,K.A.STIEGLITZ,M.D.CABAN,S.GOURINATH,H.TSURUTA,E.R.KANTROWITZ REVDAT 6 23-AUG-23 1SKU 1 REMARK REVDAT 5 27-OCT-21 1SKU 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 1SKU 1 VERSN REVDAT 3 24-FEB-09 1SKU 1 VERSN REVDAT 2 01-JUN-04 1SKU 1 JRNL REVDAT 1 30-MAR-04 1SKU 0 JRNL AUTH N.ALAM,K.A.STIEGLITZ,M.D.CABAN,S.GOURINATH,H.TSURUTA, JRNL AUTH 2 E.R.KANTROWITZ JRNL TITL 240S LOOP INTERACTIONS STABILIZE THE T STATE OF ESCHERICHIA JRNL TITL 2 COLI ASPARTATE TRANSCARBAMOYLASE. JRNL REF J.BIOL.CHEM. V. 279 23302 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15014067 JRNL DOI 10.1074/JBC.M401637200 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.55 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.4 REMARK 3 NUMBER OF REFLECTIONS : 30529 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) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1589 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.67 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1777 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2560 REMARK 3 BIN FREE R VALUE SET COUNT : 92 REMARK 3 BIN FREE R VALUE : 0.2800 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7147 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 66 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) : 34.64 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.58000 REMARK 3 B22 (A**2) : 0.58000 REMARK 3 B33 (A**2) : -0.86000 REMARK 3 B12 (A**2) : 0.29000 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): 1.267 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.335 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.227 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.082 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.888 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.810 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7285 ; 0.063 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9875 ; 4.586 ; 1.958 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 912 ;10.412 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1150 ; 0.318 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5472 ; 0.020 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 4249 ; 0.393 ; 0.200 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): 322 ; 0.325 ; 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): 198 ; 0.465 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 21 ; 0.472 ; 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): 4575 ; 2.358 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7389 ; 3.837 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2710 ; 6.115 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2486 ; 8.632 ; 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 : NULL 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 1 A 150 REMARK 3 ORIGIN FOR THE GROUP (A): -2.5190 -16.6020 26.7820 REMARK 3 T TENSOR REMARK 3 T11: 0.1059 T22: 0.1043 REMARK 3 T33: 0.0869 T12: 0.0095 REMARK 3 T13: -0.0138 T23: 0.0235 REMARK 3 L TENSOR REMARK 3 L11: -0.3121 L22: 0.2783 REMARK 3 L33: 0.1701 L12: 0.1453 REMARK 3 L13: 0.1878 L23: 0.1265 REMARK 3 S TENSOR REMARK 3 S11: 0.0031 S12: -0.0402 S13: -0.0660 REMARK 3 S21: 0.0219 S22: 0.0461 S23: -0.0342 REMARK 3 S31: -0.0101 S32: 0.0677 S33: -0.0492 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 151 A 310 REMARK 3 ORIGIN FOR THE GROUP (A): -21.8090 -23.2140 18.9130 REMARK 3 T TENSOR REMARK 3 T11: 0.1155 T22: 0.1002 REMARK 3 T33: 0.1033 T12: -0.0107 REMARK 3 T13: -0.0024 T23: 0.0292 REMARK 3 L TENSOR REMARK 3 L11: -0.0623 L22: -0.0369 REMARK 3 L33: 0.0461 L12: -0.0448 REMARK 3 L13: -0.1270 L23: -0.1306 REMARK 3 S TENSOR REMARK 3 S11: 0.0133 S12: -0.0013 S13: -0.0263 REMARK 3 S21: 0.0217 S22: -0.0099 S23: 0.0426 REMARK 3 S31: 0.0002 S32: -0.0373 S33: -0.0034 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 : B 6 B 100 REMARK 3 ORIGIN FOR THE GROUP (A): 22.0270 -52.2340 8.5910 REMARK 3 T TENSOR REMARK 3 T11: 0.0323 T22: 0.0854 REMARK 3 T33: 0.0705 T12: -0.0272 REMARK 3 T13: -0.0353 T23: -0.0148 REMARK 3 L TENSOR REMARK 3 L11: -0.6043 L22: -0.1097 REMARK 3 L33: 0.6131 L12: -1.0040 REMARK 3 L13: -0.0649 L23: -0.4338 REMARK 3 S TENSOR REMARK 3 S11: 0.0247 S12: 0.0338 S13: 0.1303 REMARK 3 S21: -0.0945 S22: -0.0887 S23: 0.1410 REMARK 3 S31: -0.0480 S32: -0.0291 S33: 0.0640 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 101 B 153 REMARK 3 ORIGIN FOR THE GROUP (A): 3.7120 -35.4960 10.5100 REMARK 3 T TENSOR REMARK 3 T11: 0.1098 T22: 0.0624 REMARK 3 T33: 0.1561 T12: -0.0018 REMARK 3 T13: -0.0238 T23: 0.0082 REMARK 3 L TENSOR REMARK 3 L11: -0.1194 L22: -0.7127 REMARK 3 L33: 1.2443 L12: 0.3225 REMARK 3 L13: -0.1283 L23: 0.5337 REMARK 3 S TENSOR REMARK 3 S11: -0.0385 S12: -0.0272 S13: -0.1520 REMARK 3 S21: 0.0263 S22: 0.0802 S23: 0.0697 REMARK 3 S31: 0.0378 S32: 0.0547 S33: -0.0417 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 : C 1 C 150 REMARK 3 ORIGIN FOR THE GROUP (A): 15.5560 -6.2610 -26.6970 REMARK 3 T TENSOR REMARK 3 T11: 0.1033 T22: 0.0813 REMARK 3 T33: 0.0720 T12: 0.0009 REMARK 3 T13: 0.0153 T23: -0.0316 REMARK 3 L TENSOR REMARK 3 L11: 0.5405 L22: 0.2448 REMARK 3 L33: 0.1451 L12: 0.2877 REMARK 3 L13: -0.0653 L23: -0.2306 REMARK 3 S TENSOR REMARK 3 S11: 0.0217 S12: 0.0201 S13: -0.0308 REMARK 3 S21: -0.0584 S22: -0.0087 S23: -0.0609 REMARK 3 S31: -0.0061 S32: -0.0049 S33: -0.0130 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 : C 151 C 310 REMARK 3 ORIGIN FOR THE GROUP (A): 31.0520 7.3810 -18.6030 REMARK 3 T TENSOR REMARK 3 T11: 0.0862 T22: 0.1079 REMARK 3 T33: 0.0995 T12: 0.0095 REMARK 3 T13: 0.0208 T23: -0.0364 REMARK 3 L TENSOR REMARK 3 L11: 0.2576 L22: -0.0305 REMARK 3 L33: -0.0521 L12: -0.0225 REMARK 3 L13: 0.0435 L23: -0.1430 REMARK 3 S TENSOR REMARK 3 S11: -0.0007 S12: -0.0184 S13: 0.0182 REMARK 3 S21: -0.0269 S22: 0.0004 S23: -0.0448 REMARK 3 S31: -0.0132 S32: 0.0009 S33: 0.0003 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 : D 6 D 100 REMARK 3 ORIGIN FOR THE GROUP (A): 35.0940 -44.8320 -8.1440 REMARK 3 T TENSOR REMARK 3 T11: 0.0825 T22: 0.0519 REMARK 3 T33: 0.1256 T12: 0.0201 REMARK 3 T13: 0.0008 T23: -0.0601 REMARK 3 L TENSOR REMARK 3 L11: 0.3664 L22: -0.6945 REMARK 3 L33: -0.2597 L12: -0.4029 REMARK 3 L13: 0.1910 L23: 0.3517 REMARK 3 S TENSOR REMARK 3 S11: -0.0375 S12: -0.0295 S13: -0.0126 REMARK 3 S21: -0.0053 S22: -0.0514 S23: -0.0221 REMARK 3 S31: 0.0947 S32: -0.0628 S33: 0.0889 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 : D 101 D 153 REMARK 3 ORIGIN FOR THE GROUP (A): 28.6450 -20.9310 -10.2380 REMARK 3 T TENSOR REMARK 3 T11: 0.0627 T22: 0.0942 REMARK 3 T33: 0.1416 T12: -0.0142 REMARK 3 T13: -0.0186 T23: -0.0278 REMARK 3 L TENSOR REMARK 3 L11: -0.0741 L22: -0.0677 REMARK 3 L33: 0.2512 L12: 0.3268 REMARK 3 L13: 0.9229 L23: -0.0367 REMARK 3 S TENSOR REMARK 3 S11: 0.0469 S12: 0.0737 S13: -0.0948 REMARK 3 S21: -0.0192 S22: -0.0453 S23: -0.0326 REMARK 3 S31: -0.0508 S32: -0.0317 S33: -0.0016 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 1SKU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAR-04. REMARK 100 THE DEPOSITION ID IS D_1000021798. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00704 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRANDEIS - B4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34988 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.590 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.03900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.62 REMARK 200 R MERGE FOR SHELL (I) : 0.32700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 12.20 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: A CONSENSUS MODEL USING OVERLAYED PREVIOUSLY REMARK 200 PUBLISHED PDB ENTRY 1EZZ (MUTANT P268A CATALYTIC CHAIN) AND 1NBE REMARK 200 (T82A REGULATORY CHAIN) AND WILD TYPE 3AT1 WAS USED. REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PRIOR TO CRYSTALLIZATION THE ENZYME REMARK 280 WAS DIALYZED INTO 40 MM KH2PO4, 2.0 MM 2-MERCAPTOETHANOL, 0.2 MM REMARK 280 EDTA, PH 7.0 FOR 24 HOURS. SINGLE CRYSTALS OF THE K244N MUTANT REMARK 280 WERE OBTAINED BY MIXING A 20 MG/ML FILTERED SOLUTION (0.22 M) OF REMARK 280 THE K244N ENZYME WITH A SOLUTION OF 17% (W/V) PEG 1450, 50 MM REMARK 280 MALONATE, 0.2 MM EDTA, 1 MM SODIUM AZIDE AND 20 MM BIS-TRIS REMARK 280 BUFFER PH 7.0 IN A 1:1 RATIO (V/V), VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 62.83500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 36.27780 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 66.06667 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 62.83500 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 36.27780 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 66.06667 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 62.83500 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 36.27780 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 66.06667 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 72.55561 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 132.13333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 72.55561 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 132.13333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 72.55561 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 132.13333 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: DODECAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 31980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 111200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -76.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 HIS B 3 REMARK 465 ASP B 4 REMARK 465 ASN B 5 REMARK 465 MET D 1 REMARK 465 THR D 2 REMARK 465 HIS D 3 REMARK 465 ASP D 4 REMARK 465 ASN D 5 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 ASN A 78 C THR A 79 N -0.142 REMARK 500 LYS A 83 C LYS A 84 N -0.148 REMARK 500 HIS A 134 C PRO A 135 N 0.282 REMARK 500 ALA A 191 C LEU A 192 N 0.153 REMARK 500 VAL B 83 C ASN B 84 N 0.151 REMARK 500 ASP C 75 C SER C 76 N -0.157 REMARK 500 ARG D 14 C GLY D 15 N -0.144 REMARK 500 LYS D 28 C LEU D 29 N -0.144 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 ASN A 78 O - C - N ANGL. DEV. = -14.3 DEGREES REMARK 500 ASP A 162 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 19 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 GLY B 54 CA - C - N ANGL. DEV. = -13.7 DEGREES REMARK 500 GLY B 54 O - C - N ANGL. DEV. = 12.8 DEGREES REMARK 500 TYR B 89 CB - CG - CD2 ANGL. DEV. = 4.6 DEGREES REMARK 500 TYR B 89 CA - C - N ANGL. DEV. = -16.3 DEGREES REMARK 500 GLU B 90 C - N - CA ANGL. DEV. = -20.4 DEGREES REMARK 500 ASP C 75 O - C - N ANGL. DEV. = -14.7 DEGREES REMARK 500 SER C 80 O - C - N ANGL. DEV. = -10.9 DEGREES REMARK 500 ASP C 129 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 PRO C 268 C - N - CA ANGL. DEV. = -10.8 DEGREES REMARK 500 PRO C 268 C - N - CD ANGL. DEV. = 21.1 DEGREES REMARK 500 PRO C 268 CA - N - CD ANGL. DEV. = -9.9 DEGREES REMARK 500 ARG D 14 O - C - N ANGL. DEV. = -15.4 DEGREES REMARK 500 LYS D 28 O - C - N ANGL. DEV. = -13.8 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 2 116.91 -167.33 REMARK 500 ILE A 9 74.75 53.30 REMARK 500 ASN A 33 84.82 -153.61 REMARK 500 LEU A 39 38.39 -96.57 REMARK 500 ALA A 77 88.98 54.40 REMARK 500 THR A 79 39.88 85.97 REMARK 500 ASN A 132 46.41 -94.73 REMARK 500 GLN A 133 152.46 50.54 REMARK 500 ALA A 191 -59.86 178.85 REMARK 500 LEU A 192 38.30 -92.21 REMARK 500 VAL A 230 80.03 53.48 REMARK 500 ARG A 234 -67.08 -159.07 REMARK 500 ALA A 245 -49.77 -152.82 REMARK 500 ASP A 253 53.92 -106.38 REMARK 500 LEU A 267 149.95 87.47 REMARK 500 VAL A 270 -62.42 -154.37 REMARK 500 THR A 275 45.87 -93.79 REMARK 500 LYS A 279 50.91 -96.40 REMARK 500 TRP A 284 46.30 -160.53 REMARK 500 LEU B 7 -52.92 -161.11 REMARK 500 GLN B 8 84.15 65.17 REMARK 500 VAL B 9 48.02 -109.21 REMARK 500 VAL B 17 139.11 121.98 REMARK 500 ASP B 19 -166.35 -102.31 REMARK 500 PRO B 22 -177.56 -55.84 REMARK 500 LEU B 30 -54.13 -121.81 REMARK 500 GLN B 40 -79.79 -153.77 REMARK 500 GLU B 52 41.89 -99.40 REMARK 500 MET B 53 -139.90 -178.09 REMARK 500 LYS B 56 151.82 127.90 REMARK 500 ASP B 57 129.73 76.63 REMARK 500 LEU B 58 84.40 -160.10 REMARK 500 LYS B 60 179.64 77.68 REMARK 500 ILE B 61 170.40 171.45 REMARK 500 GLU B 62 122.88 58.73 REMARK 500 PRO B 79 30.72 -95.07 REMARK 500 THR B 82 106.64 178.52 REMARK 500 VAL B 83 134.61 -36.00 REMARK 500 ASN B 88 58.14 -165.16 REMARK 500 PRO B 97 100.10 -52.59 REMARK 500 LEU B 99 115.44 68.30 REMARK 500 ASN B 105 -22.16 77.91 REMARK 500 ARG B 130 68.85 -166.18 REMARK 500 ALA B 131 72.86 54.42 REMARK 500 ASN C 2 114.85 70.28 REMARK 500 ILE C 9 66.25 -103.22 REMARK 500 SER C 16 -169.51 -74.80 REMARK 500 GLN C 35 71.79 -119.92 REMARK 500 LEU C 39 53.22 -92.54 REMARK 500 SER C 46 64.85 -100.83 REMARK 500 REMARK 500 THIS ENTRY HAS 96 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ASN A 78 14.16 REMARK 500 GLN A 133 10.13 REMARK 500 LYS B 6 11.03 REMARK 500 ASP B 87 11.50 REMARK 500 ASP C 75 -11.89 REMARK 500 ARG D 14 16.93 REMARK 500 LYS D 28 -19.21 REMARK 500 REMARK 500 REMARK: NULL 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 ZN B 315 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 109 SG REMARK 620 2 CYS B 114 SG 98.3 REMARK 620 3 CYS B 138 SG 90.5 161.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 314 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 109 SG REMARK 620 2 CYS D 114 SG 117.8 REMARK 620 3 CYS D 138 SG 97.7 127.9 REMARK 620 4 CYS D 141 SG 100.7 115.2 91.8 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 314 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 315 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLI A 311 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLI C 312 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EZZ RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH DIFFERENT MUTATION IN THE ASPARTATE DOMAIN: REMARK 900 P268A REMARK 900 RELATED ID: 1NBE RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH A MUTATION IN THE REGULATORY CHAIN (T82A) REMARK 900 RELATED ID: 1FPB RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH A DIFFERENT MUTATION IN THE ASPARTATE DOMAIN: REMARK 900 P268A COMPLEXED WITH PALA DBREF 1SKU A 1 310 UNP P0A786 PYRB_ECOLI 1 310 DBREF 1SKU B 1 153 UNP P0A7F3 PYRI_ECOLI 1 152 DBREF 1SKU C 1 310 UNP P0A786 PYRB_ECOLI 1 310 DBREF 1SKU D 1 153 UNP P0A7F3 PYRI_ECOLI 1 152 SEQADV 1SKU ASN A 244 UNP P0A786 LYS 244 ENGINEERED MUTATION SEQADV 1SKU ASN C 244 UNP P0A786 LYS 244 ENGINEERED MUTATION SEQRES 1 A 310 ALA ASN PRO LEU TYR GLN LYS HIS ILE ILE SER ILE ASN SEQRES 2 A 310 ASP LEU SER ARG ASP ASP LEU ASN LEU VAL LEU ALA THR SEQRES 3 A 310 ALA ALA LYS LEU LYS ALA ASN PRO GLN PRO GLU LEU LEU SEQRES 4 A 310 LYS HIS LYS VAL ILE ALA SER CYS PHE PHE GLU ALA SER SEQRES 5 A 310 THR ARG THR ARG LEU SER PHE GLU THR SER MET HIS ARG SEQRES 6 A 310 LEU GLY ALA SER VAL VAL GLY PHE SER ASP SER ALA ASN SEQRES 7 A 310 THR SER LEU GLY LYS LYS GLY GLU THR LEU ALA ASP THR SEQRES 8 A 310 ILE SER VAL ILE SER THR TYR VAL ASP ALA ILE VAL MET SEQRES 9 A 310 ARG HIS PRO GLN GLU GLY ALA ALA ARG LEU ALA THR GLU SEQRES 10 A 310 PHE SER GLY ASN VAL PRO VAL LEU ASN ALA GLY ASP GLY SEQRES 11 A 310 SER ASN GLN HIS PRO THR GLN THR LEU LEU ASP LEU PHE SEQRES 12 A 310 THR ILE GLN GLU THR GLN GLY ARG LEU ASP ASN LEU HIS SEQRES 13 A 310 VAL ALA MET VAL GLY ASP LEU LYS TYR GLY ARG THR VAL SEQRES 14 A 310 HIS SER LEU THR GLN ALA LEU ALA LYS PHE ASP GLY ASN SEQRES 15 A 310 ARG PHE TYR PHE ILE ALA PRO ASP ALA LEU ALA MET PRO SEQRES 16 A 310 GLN TYR ILE LEU ASP MET LEU ASP GLU LYS GLY ILE ALA SEQRES 17 A 310 TRP SER LEU HIS SER SER ILE GLU GLU VAL MET ALA GLU SEQRES 18 A 310 VAL ASP ILE LEU TYR MET THR ARG VAL GLN LYS GLU ARG SEQRES 19 A 310 LEU ASP PRO SER GLU TYR ALA ASN VAL ASN ALA GLN PHE SEQRES 20 A 310 VAL LEU ARG ALA SER ASP LEU HIS ASN ALA LYS ALA ASN SEQRES 21 A 310 MET LYS VAL LEU HIS PRO LEU PRO ARG VAL ASP GLU ILE SEQRES 22 A 310 ALA THR ASP VAL ASP LYS THR PRO HIS ALA TRP TYR PHE SEQRES 23 A 310 GLN GLN ALA GLY ASN GLY ILE PHE ALA ARG GLN ALA LEU SEQRES 24 A 310 LEU ALA LEU VAL LEU ASN ARG ASP LEU VAL LEU SEQRES 1 B 153 MET THR HIS ASP ASN LYS LEU GLN VAL GLU ALA ILE LYS SEQRES 2 B 153 ARG GLY THR VAL ILE ASP HIS ILE PRO ALA GLN ILE GLY SEQRES 3 B 153 PHE LYS LEU LEU SER LEU PHE LYS LEU THR GLU THR ASP SEQRES 4 B 153 GLN ARG ILE THR ILE GLY LEU ASN LEU PRO SER GLY GLU SEQRES 5 B 153 MET GLY ARG LYS ASP LEU ILE LYS ILE GLU ASN THR PHE SEQRES 6 B 153 LEU SER GLU ASP GLN VAL ASP GLN LEU ALA LEU TYR ALA SEQRES 7 B 153 PRO GLN ALA THR VAL ASN ARG ILE ASP ASN TYR GLU VAL SEQRES 8 B 153 VAL GLY LYS SER ARG PRO SER LEU PRO GLU ARG ILE ASP SEQRES 9 B 153 ASN VAL LEU VAL CYS PRO ASN SER ASN CYS ILE SER HIS SEQRES 10 B 153 ALA GLU PRO VAL SER SER SER PHE ALA VAL ARG LYS ARG SEQRES 11 B 153 ALA ASN ASP ILE ALA LEU LYS CYS LYS TYR CYS GLU LYS SEQRES 12 B 153 GLU PHE SER HIS ASN VAL VAL LEU ALA ASN SEQRES 1 C 310 ALA ASN PRO LEU TYR GLN LYS HIS ILE ILE SER ILE ASN SEQRES 2 C 310 ASP LEU SER ARG ASP ASP LEU ASN LEU VAL LEU ALA THR SEQRES 3 C 310 ALA ALA LYS LEU LYS ALA ASN PRO GLN PRO GLU LEU LEU SEQRES 4 C 310 LYS HIS LYS VAL ILE ALA SER CYS PHE PHE GLU ALA SER SEQRES 5 C 310 THR ARG THR ARG LEU SER PHE GLU THR SER MET HIS ARG SEQRES 6 C 310 LEU GLY ALA SER VAL VAL GLY PHE SER ASP SER ALA ASN SEQRES 7 C 310 THR SER LEU GLY LYS LYS GLY GLU THR LEU ALA ASP THR SEQRES 8 C 310 ILE SER VAL ILE SER THR TYR VAL ASP ALA ILE VAL MET SEQRES 9 C 310 ARG HIS PRO GLN GLU GLY ALA ALA ARG LEU ALA THR GLU SEQRES 10 C 310 PHE SER GLY ASN VAL PRO VAL LEU ASN ALA GLY ASP GLY SEQRES 11 C 310 SER ASN GLN HIS PRO THR GLN THR LEU LEU ASP LEU PHE SEQRES 12 C 310 THR ILE GLN GLU THR GLN GLY ARG LEU ASP ASN LEU HIS SEQRES 13 C 310 VAL ALA MET VAL GLY ASP LEU LYS TYR GLY ARG THR VAL SEQRES 14 C 310 HIS SER LEU THR GLN ALA LEU ALA LYS PHE ASP GLY ASN SEQRES 15 C 310 ARG PHE TYR PHE ILE ALA PRO ASP ALA LEU ALA MET PRO SEQRES 16 C 310 GLN TYR ILE LEU ASP MET LEU ASP GLU LYS GLY ILE ALA SEQRES 17 C 310 TRP SER LEU HIS SER SER ILE GLU GLU VAL MET ALA GLU SEQRES 18 C 310 VAL ASP ILE LEU TYR MET THR ARG VAL GLN LYS GLU ARG SEQRES 19 C 310 LEU ASP PRO SER GLU TYR ALA ASN VAL ASN ALA GLN PHE SEQRES 20 C 310 VAL LEU ARG ALA SER ASP LEU HIS ASN ALA LYS ALA ASN SEQRES 21 C 310 MET LYS VAL LEU HIS PRO LEU PRO ARG VAL ASP GLU ILE SEQRES 22 C 310 ALA THR ASP VAL ASP LYS THR PRO HIS ALA TRP TYR PHE SEQRES 23 C 310 GLN GLN ALA GLY ASN GLY ILE PHE ALA ARG GLN ALA LEU SEQRES 24 C 310 LEU ALA LEU VAL LEU ASN ARG ASP LEU VAL LEU SEQRES 1 D 153 MET THR HIS ASP ASN LYS LEU GLN VAL GLU ALA ILE LYS SEQRES 2 D 153 ARG GLY THR VAL ILE ASP HIS ILE PRO ALA GLN ILE GLY SEQRES 3 D 153 PHE LYS LEU LEU SER LEU PHE LYS LEU THR GLU THR ASP SEQRES 4 D 153 GLN ARG ILE THR ILE GLY LEU ASN LEU PRO SER GLY GLU SEQRES 5 D 153 MET GLY ARG LYS ASP LEU ILE LYS ILE GLU ASN THR PHE SEQRES 6 D 153 LEU SER GLU ASP GLN VAL ASP GLN LEU ALA LEU TYR ALA SEQRES 7 D 153 PRO GLN ALA THR VAL ASN ARG ILE ASP ASN TYR GLU VAL SEQRES 8 D 153 VAL GLY LYS SER ARG PRO SER LEU PRO GLU ARG ILE ASP SEQRES 9 D 153 ASN VAL LEU VAL CYS PRO ASN SER ASN CYS ILE SER HIS SEQRES 10 D 153 ALA GLU PRO VAL SER SER SER PHE ALA VAL ARG LYS ARG SEQRES 11 D 153 ALA ASN ASP ILE ALA LEU LYS CYS LYS TYR CYS GLU LYS SEQRES 12 D 153 GLU PHE SER HIS ASN VAL VAL LEU ALA ASN HET MLI A 311 7 HET ZN B 315 1 HET MLI C 312 7 HET ZN D 314 1 HETNAM MLI MALONATE ION HETNAM ZN ZINC ION FORMUL 5 MLI 2(C3 H2 O4 2-) FORMUL 6 ZN 2(ZN 2+) FORMUL 9 HOH *66(H2 O) HELIX 1 1 SER A 16 ASN A 33 1 18 HELIX 2 2 SER A 52 LEU A 66 1 15 HELIX 3 3 THR A 87 THR A 97 1 11 HELIX 4 4 ALA A 112 LEU A 114 5 3 HELIX 5 5 ALA A 115 GLY A 120 1 6 HELIX 6 6 HIS A 134 GLY A 150 1 17 HELIX 7 7 GLY A 166 PHE A 179 1 14 HELIX 8 8 PRO A 195 LYS A 205 1 11 HELIX 9 9 SER A 214 VAL A 218 5 5 HELIX 10 10 ASP A 236 ASN A 244 1 9 HELIX 11 11 ARG A 250 LEU A 254 5 5 HELIX 12 12 TYR A 285 ASN A 291 1 7 HELIX 13 13 ASN A 291 LEU A 302 1 12 HELIX 14 14 PHE B 27 LEU B 32 1 6 HELIX 15 15 LEU B 35 ASP B 39 5 5 HELIX 16 16 SER B 67 ALA B 78 1 12 HELIX 17 17 SER C 16 ASN C 33 1 18 HELIX 18 18 SER C 52 LEU C 66 1 15 HELIX 19 19 THR C 87 VAL C 99 1 13 HELIX 20 20 GLY C 110 GLY C 120 1 11 HELIX 21 21 HIS C 134 GLN C 149 1 16 HELIX 22 22 GLY C 166 LEU C 176 1 11 HELIX 23 23 PRO C 189 ALA C 193 5 5 HELIX 24 24 PRO C 195 GLY C 206 1 12 HELIX 25 25 SER C 214 MET C 219 1 6 HELIX 26 26 GLN C 231 LEU C 235 5 5 HELIX 27 27 PRO C 237 ASN C 242 1 6 HELIX 28 28 ARG C 250 LEU C 254 5 5 HELIX 29 29 ALA C 274 ASP C 278 5 5 HELIX 30 30 TYR C 285 ASN C 291 1 7 HELIX 31 31 ASN C 291 ASN C 305 1 15 HELIX 32 32 ILE D 25 PHE D 33 1 9 HELIX 33 33 SER D 67 GLN D 73 1 7 HELIX 34 34 HIS D 147 ALA D 152 1 6 SHEET 1 A 2 VAL A 43 PHE A 48 0 SHEET 2 A 2 SER A 69 SER A 74 1 O VAL A 71 N SER A 46 SHEET 1 B 2 ILE A 102 HIS A 106 0 SHEET 2 B 2 VAL A 124 ASP A 129 1 O LEU A 125 N ILE A 102 SHEET 1 C 5 TRP A 209 HIS A 212 0 SHEET 2 C 5 ARG A 183 ILE A 187 1 N PHE A 186 O SER A 210 SHEET 3 C 5 HIS A 156 VAL A 160 1 N VAL A 157 O ARG A 183 SHEET 4 C 5 ILE A 224 MET A 227 1 O ILE A 224 N ALA A 158 SHEET 5 C 5 LYS A 262 LEU A 264 1 O LYS A 262 N LEU A 225 SHEET 1 D 4 ARG B 102 ASP B 104 0 SHEET 2 D 4 SER B 124 LYS B 129 -1 O PHE B 125 N ILE B 103 SHEET 3 D 4 ILE B 134 CYS B 138 -1 O ALA B 135 N ARG B 128 SHEET 4 D 4 GLU B 144 SER B 146 -1 O PHE B 145 N LEU B 136 SHEET 1 E 3 SER C 69 VAL C 70 0 SHEET 2 E 3 VAL C 43 PHE C 48 1 N ILE C 44 O SER C 69 SHEET 3 E 3 PHE C 73 SER C 74 1 N PHE C 73 O PHE C 48 SHEET 1 F 4 SER C 69 VAL C 70 0 SHEET 2 F 4 VAL C 43 PHE C 48 1 N ILE C 44 O SER C 69 SHEET 3 F 4 ALA C 101 HIS C 106 1 O VAL C 103 N ALA C 45 SHEET 4 F 4 VAL C 124 ASP C 129 1 O ALA C 127 N MET C 104 SHEET 1 G 5 TRP C 209 HIS C 212 0 SHEET 2 G 5 ARG C 183 ILE C 187 1 N PHE C 184 O SER C 210 SHEET 3 G 5 HIS C 156 VAL C 160 1 N MET C 159 O ILE C 187 SHEET 4 G 5 ILE C 224 MET C 227 1 O TYR C 226 N ALA C 158 SHEET 5 G 5 LYS C 262 LEU C 264 1 O LEU C 264 N MET C 227 SHEET 1 H 5 ILE D 42 GLY D 45 0 SHEET 2 H 5 LEU D 58 ILE D 61 -1 O LEU D 58 N GLY D 45 SHEET 3 H 5 THR D 16 ASP D 19 -1 N THR D 16 O ILE D 61 SHEET 4 H 5 THR D 82 ARG D 85 -1 O ASN D 84 N VAL D 17 SHEET 5 H 5 VAL D 92 LYS D 94 -1 O VAL D 92 N ARG D 85 SHEET 1 I 4 ARG D 102 ILE D 103 0 SHEET 2 I 4 PHE D 125 ALA D 126 -1 O PHE D 125 N ILE D 103 SHEET 3 I 4 ALA D 135 CYS D 138 -1 O LYS D 137 N ALA D 126 SHEET 4 I 4 GLU D 144 SER D 146 -1 O PHE D 145 N LEU D 136 LINK SG CYS B 109 ZN ZN B 315 1555 1555 2.90 LINK SG CYS B 114 ZN ZN B 315 1555 1555 2.35 LINK SG CYS B 138 ZN ZN B 315 1555 1555 2.52 LINK SG CYS D 109 ZN ZN D 314 1555 1555 2.41 LINK SG CYS D 114 ZN ZN D 314 1555 1555 2.16 LINK SG CYS D 138 ZN ZN D 314 1555 1555 2.23 LINK SG CYS D 141 ZN ZN D 314 1555 1555 2.30 CISPEP 1 LEU A 267 PRO A 268 0 4.66 SITE 1 AC1 4 CYS D 109 CYS D 114 CYS D 138 CYS D 141 SITE 1 AC2 5 CYS B 109 CYS B 114 SER B 116 CYS B 138 SITE 2 AC2 5 CYS B 141 SITE 1 AC3 10 ARG A 54 THR A 55 ARG A 105 HIS A 134 SITE 2 AC3 10 GLN A 137 ARG A 167 THR A 168 ARG A 229 SITE 3 AC3 10 PRO A 266 LEU A 267 SITE 1 AC4 6 THR C 55 ARG C 105 HIS C 134 ARG C 167 SITE 2 AC4 6 THR C 168 ARG C 229 CRYST1 125.670 125.670 198.200 90.00 90.00 120.00 H 3 18 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 0.007957 0.004594 0.000000 0.00000 SCALE2 0.000000 0.009188 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005045 0.00000