HEADER ISOMERASE/RNA 31-OCT-06 2NQP TITLE CRYSTAL STRUCTURE OF PSEUDOUDIRINDE SYNTHASE TRUA IN COMPLEX WITH TITLE 2 LEUCYL TRNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSFER RNA; COMPND 3 CHAIN: F; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: TRNA PSEUDOURIDINE SYNTHASE A; COMPND 7 CHAIN: A, B, C, D; COMPND 8 SYNONYM: TRNA-URIDINE ISOMERASE I, TRNA PSEUDOURIDYLATE SYNTHASE I, COMPND 9 PSU-I; COMPND 10 EC: 5.4.99.12; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: OCCURS NATURALLY IN E. COLI. TRNA IS OBTAINED BY IN SOURCE 4 VITRO TRANSCRIPTION.; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12; SOURCE 7 ORGANISM_TAXID: 83333; SOURCE 8 STRAIN: K-12; SOURCE 9 GENE: TRUA; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: BL21/DE3; SOURCE 13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 14 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS PSEUDOURIDINE SYNTHASE, ANTICODON STEM LOOP, TRNA, MULTISITE KEYWDS 2 SPECIFICITY, ISOMERASE-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.HUR,R.M.STROUD REVDAT 3 27-DEC-23 2NQP 1 REMARK LINK REVDAT 2 24-FEB-09 2NQP 1 VERSN REVDAT 1 15-MAY-07 2NQP 0 JRNL AUTH S.HUR,R.M.STROUD JRNL TITL HOW U38, 39, AND 40 OF MANY TRNAS BECOME THE TARGETS FOR JRNL TITL 2 PSEUDOURIDYLATION BY TRUA. JRNL REF MOL.CELL V. 26 189 2007 JRNL REFN ISSN 1097-2765 JRNL PMID 17466622 JRNL DOI 10.1016/J.MOLCEL.2007.02.027 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 3.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 3 NUMBER OF REFLECTIONS : 21541 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) : 0.249 REMARK 3 R VALUE (WORKING SET) : 0.246 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2384 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) : 3.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1404 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.97 REMARK 3 BIN R VALUE (WORKING SET) : 0.2930 REMARK 3 BIN FREE R VALUE SET COUNT : 178 REMARK 3 BIN FREE R VALUE : 0.2830 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8318 REMARK 3 NUCLEIC ACID ATOMS : 1441 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.79000 REMARK 3 B22 (A**2) : -0.34000 REMARK 3 B33 (A**2) : 1.13000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.694 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.501 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 31.577 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.837 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.797 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 10103 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 14080 ; 1.241 ; 2.118 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1050 ; 1.046 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 409 ;37.680 ;22.592 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1295 ;16.620 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 78 ;17.399 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1602 ; 0.074 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7325 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 5149 ; 0.277 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 6923 ; 0.335 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 361 ; 0.176 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 6 ; 0.140 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 56 ; 0.253 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 1 ; 0.045 ; 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): 5265 ; 1.315 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8473 ; 2.428 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4838 ; 1.653 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 5607 ; 2.697 ; 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 : 5 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : F 3 F 7 REMARK 3 RESIDUE RANGE : F 66 F 70 REMARK 3 ORIGIN FOR THE GROUP (A): -1.7309 -40.8644 16.8144 REMARK 3 T TENSOR REMARK 3 T11: -0.6842 T22: 0.8427 REMARK 3 T33: 1.1413 T12: -0.2431 REMARK 3 T13: -0.0511 T23: -0.7294 REMARK 3 L TENSOR REMARK 3 L11: 9.4025 L22: 1.9666 REMARK 3 L33: 2.0583 L12: 4.3001 REMARK 3 L13: -4.3992 L23: -2.0119 REMARK 3 S TENSOR REMARK 3 S11: 2.3087 S12: -3.4701 S13: 2.4214 REMARK 3 S21: -1.3341 S22: -1.0997 S23: -0.0339 REMARK 3 S31: -0.2112 S32: 2.6433 S33: -1.2090 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : F 8 F 15 REMARK 3 RESIDUE RANGE : F 20 F 25 REMARK 3 ORIGIN FOR THE GROUP (A): -22.4499 -38.7384 19.6135 REMARK 3 T TENSOR REMARK 3 T11: -0.0978 T22: -0.1194 REMARK 3 T33: 0.0454 T12: -0.0346 REMARK 3 T13: 0.0316 T23: -0.0555 REMARK 3 L TENSOR REMARK 3 L11: 5.5071 L22: 5.9912 REMARK 3 L33: 3.1427 L12: 5.1265 REMARK 3 L13: 2.1604 L23: 3.6837 REMARK 3 S TENSOR REMARK 3 S11: 0.5471 S12: 0.0867 S13: 0.8314 REMARK 3 S21: -0.0318 S22: 0.3566 S23: -0.1557 REMARK 3 S31: 0.0705 S32: -0.0678 S33: -0.9037 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : F 26 F 47 REMARK 3 ORIGIN FOR THE GROUP (A): -35.8109 -25.6494 26.8037 REMARK 3 T TENSOR REMARK 3 T11: -0.3149 T22: 0.0047 REMARK 3 T33: 0.1563 T12: -0.1055 REMARK 3 T13: 0.0928 T23: -0.0619 REMARK 3 L TENSOR REMARK 3 L11: 9.4585 L22: 0.6179 REMARK 3 L33: 0.9784 L12: 0.7976 REMARK 3 L13: 2.9923 L23: 0.3845 REMARK 3 S TENSOR REMARK 3 S11: 0.2521 S12: -0.2696 S13: 0.1278 REMARK 3 S21: 0.2560 S22: 0.0903 S23: -0.2091 REMARK 3 S31: 0.3509 S32: -0.5243 S33: -0.3423 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 0 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 ORIGIN FOR THE GROUP (A): -23.6234 -26.3229 5.4124 REMARK 3 T TENSOR REMARK 3 T11: 1.3192 T22: 0.4724 REMARK 3 T33: 0.5749 T12: 0.5303 REMARK 3 T13: 0.1461 T23: 0.1714 REMARK 3 L TENSOR REMARK 3 L11: 17.3805 L22: 15.1117 REMARK 3 L33: 4.3439 L12: 16.2064 REMARK 3 L13: -8.6890 L23: -8.1021 REMARK 3 S TENSOR REMARK 3 S11: 0.1815 S12: 3.2200 S13: 0.5861 REMARK 3 S21: -0.6099 S22: 0.4868 S23: 4.7090 REMARK 3 S31: -2.8809 S32: -1.6243 S33: -0.6682 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : F 48 F 65 REMARK 3 RESIDUE RANGE : F 16 F 20 REMARK 3 ORIGIN FOR THE GROUP (A): -11.8783 -43.8419 2.7412 REMARK 3 T TENSOR REMARK 3 T11: -0.2495 T22: -0.0624 REMARK 3 T33: 0.0471 T12: -0.0164 REMARK 3 T13: -0.0659 T23: -0.1617 REMARK 3 L TENSOR REMARK 3 L11: 8.8017 L22: 6.6673 REMARK 3 L33: 10.1560 L12: 2.5832 REMARK 3 L13: -3.4726 L23: 6.1862 REMARK 3 S TENSOR REMARK 3 S11: 0.0368 S12: 0.5358 S13: 0.4361 REMARK 3 S21: 0.0243 S22: 0.8224 S23: -0.3217 REMARK 3 S31: 0.5389 S32: 0.7410 S33: -0.8592 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 2NQP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-NOV-06. REMARK 100 THE DEPOSITION ID IS D_1000040186. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JAN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25523 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.23600 REMARK 200 FOR THE DATA SET : 6.9900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.72200 REMARK 200 FOR SHELL : 2.420 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 (%): 63.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.2 M K3 CITRATE, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 48.13900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 79.62800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 64.29250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 79.62800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 48.13900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 64.29250 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 300 REMARK: MOLECULES OF ID A, B FORM A BIOLOGICAL ASSEMBLY UNIT OF REMARK 300 DIMERIC TRUA. MOLECULES OF ID C, D AND F FORM A BIOLOGICAL ASSEMBLY REMARK 300 UNIT (C AND D FORM A DIMERIC TRUA ENZYME AND F IS THE SUBSTRATE REMARK 300 TRNA BOUND TO THE ENZYME). 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: F, 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC 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 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 G F 1 REMARK 465 C F 2 REMARK 465 U F 33 REMARK 465 A F 34 REMARK 465 A F 35 REMARK 465 A F 36 REMARK 465 U F 45F REMARK 465 C F 45G REMARK 465 G F 45H REMARK 465 C F 45I REMARK 465 G F 71 REMARK 465 U F 72 REMARK 465 A F 73 REMARK 465 C F 74 REMARK 465 C F 75 REMARK 465 A F 76 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 ASP A 3 REMARK 465 GLN A 4 REMARK 465 GLN A 5 REMARK 465 GLN A 6 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ASP B 3 REMARK 465 GLN B 4 REMARK 465 GLN B 5 REMARK 465 GLN B 6 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 ASP C 3 REMARK 465 GLN C 4 REMARK 465 GLN C 5 REMARK 465 GLN C 6 REMARK 465 MET D 1 REMARK 465 SER D 2 REMARK 465 ASP D 3 REMARK 465 GLN D 4 REMARK 465 GLN D 5 REMARK 465 GLN D 6 REMARK 465 PRO D 7 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 C F 3 P OP1 OP2 C2 O2 N3 C4 REMARK 470 C F 3 N4 C5 C6 REMARK 470 C F 4 C2 O2 N3 C4 N4 C5 C6 REMARK 470 U F 32 C5' C4' O4' C3' O3' C2' O2' REMARK 470 U F 32 C1' N1 C2 O2 N3 C4 O4 REMARK 470 U F 32 C5 C6 REMARK 470 C F 65 N1 C2 O2 N3 C4 N4 C5 REMARK 470 C F 65 C6 REMARK 470 G F 69 C5' C4' O4' C3' O3' C2' O2' REMARK 470 G F 69 C1' N9 C8 N7 C5 C6 O6 REMARK 470 G F 69 N1 C2 N2 N3 C4 REMARK 470 G F 70 P C5' C4' O4' C3' O3' C2' REMARK 470 G F 70 O2' C1' N9 C8 N7 C5 C6 REMARK 470 G F 70 O6 N1 C2 N2 N3 C4 REMARK 470 LYS A 41 C CD CE NZ REMARK 470 LYS A 79 CD CE NZ REMARK 470 LYS A 134 CE NZ REMARK 470 GLN B 27 CG CD OE1 NE2 REMARK 470 ARG B 126 CD NE CZ NH1 NH2 REMARK 470 LYS B 134 CB CG CD CE NZ REMARK 470 LYS C 41 CD CE NZ REMARK 470 GLU C 73 CG CD OE1 OE2 REMARK 470 LYS C 79 CD CE NZ REMARK 470 ARG C 126 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 134 CE NZ REMARK 470 TYR C 140 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLN C 168 CG CD OE1 NE2 REMARK 470 LYS C 231 CG CD CE NZ REMARK 470 LEU C 235 CG CD1 CD2 REMARK 470 LYS C 241 CG CD CE NZ REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 U F 45E C5' C4' O4' C3' O3' C2' O2' REMARK 480 U F 45E C1' N1 C2 O2 N3 C4 O4 REMARK 480 U F 45E C5 C6 REMARK 480 G F 46J P OP1 OP2 O5' C5' REMARK 480 PRO D 8 N CA CB CG CD REMARK 480 LYS D 22 CD CE NZ REMARK 480 GLU D 31 CG CD OE1 OE2 REMARK 480 LYS D 41 CD CE NZ REMARK 480 LYS D 79 CD CE NZ 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 G F 19 OP1 - P - OP2 ANGL. DEV. = -9.7 DEGREES REMARK 500 G F 19 O4' - C1' - N9 ANGL. DEV. = -6.6 DEGREES REMARK 500 U F 46L OP1 - P - OP2 ANGL. DEV. = -9.7 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 TYR A 24 39.96 -83.27 REMARK 500 GLU A 31 -38.72 70.00 REMARK 500 THR A 84 -85.99 -87.15 REMARK 500 LYS A 101 111.94 -168.81 REMARK 500 HIS A 108 103.29 -168.49 REMARK 500 ALA A 109 -55.20 -26.36 REMARK 500 ALA A 115 132.91 -179.32 REMARK 500 LEU A 132 33.20 70.55 REMARK 500 ALA A 151 10.79 -65.80 REMARK 500 GLN A 153 -7.37 -57.82 REMARK 500 PHE A 161 29.58 -73.04 REMARK 500 LYS A 231 25.02 45.30 REMARK 500 THR A 234 17.29 -65.76 REMARK 500 GLU A 243 84.96 -53.58 REMARK 500 LEU A 266 -131.98 45.67 REMARK 500 TYR B 24 39.11 -84.00 REMARK 500 GLN B 27 115.87 -36.99 REMARK 500 ASN B 30 49.17 -75.69 REMARK 500 GLU B 31 -56.55 -164.26 REMARK 500 THR B 84 -84.04 -86.81 REMARK 500 LYS B 101 113.16 -167.74 REMARK 500 HIS B 108 104.00 -167.13 REMARK 500 ALA B 109 -54.16 -26.88 REMARK 500 ALA B 115 133.55 -178.39 REMARK 500 LEU B 132 31.61 72.18 REMARK 500 ALA B 151 10.46 -64.46 REMARK 500 GLN B 153 -7.62 -57.29 REMARK 500 PHE B 161 31.31 -74.42 REMARK 500 THR B 173 116.76 176.37 REMARK 500 LYS B 231 26.17 44.87 REMARK 500 THR B 234 15.22 -64.63 REMARK 500 GLU B 243 86.37 -54.18 REMARK 500 LEU B 266 -131.79 45.36 REMARK 500 TYR C 24 39.93 -82.05 REMARK 500 GLN C 27 109.28 -37.67 REMARK 500 ASN C 30 59.04 -69.11 REMARK 500 GLU C 31 -31.28 -169.64 REMARK 500 THR C 84 -85.80 -87.08 REMARK 500 TRP C 99 149.89 -172.40 REMARK 500 LYS C 101 112.83 -170.14 REMARK 500 HIS C 108 103.51 -166.65 REMARK 500 ALA C 109 -56.26 -26.65 REMARK 500 ALA C 115 133.92 -179.04 REMARK 500 LEU C 132 32.76 71.37 REMARK 500 ALA C 151 10.57 -65.61 REMARK 500 GLN C 153 -5.64 -57.46 REMARK 500 PHE C 161 32.38 -73.04 REMARK 500 ARG C 165 -148.41 -97.11 REMARK 500 VAL C 167 -61.32 -90.85 REMARK 500 GLN C 168 30.14 -61.26 REMARK 500 REMARK 500 THIS ENTRY HAS 75 RAMACHANDRAN OUTLIERS. 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 K F 80 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A F 20A O4' REMARK 620 2 U F 20 O2' 121.1 REMARK 620 3 U F 20 O3' 93.9 51.3 REMARK 620 4 K F 81 K 86.8 67.7 108.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K F 81 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U F 20 O2' REMARK 620 2 U F 48 O4 150.7 REMARK 620 3 G F 59 OP1 98.3 111.0 REMARK 620 4 G F 59 OP2 114.8 87.4 44.6 REMARK 620 5 U F 60 O4 92.6 107.4 46.5 88.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K F 78 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G F 49 OP1 REMARK 620 2 G F 59 O3' 133.4 REMARK 620 3 G F 59 O2' 138.9 52.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K F 79 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U F 54 O4 REMARK 620 2 U F 55 O4 68.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K F 77 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U F 60 OP1 REMARK 620 2 C F 62 N4 116.5 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K F 77 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K F 78 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K F 79 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 271 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K F 80 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K F 81 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DJ0 RELATED DB: PDB REMARK 900 APO TRUA ENZYME REMARK 900 RELATED ID: 2NR0 RELATED DB: PDB REMARK 900 RELATED ID: 2NRE RELATED DB: PDB DBREF 2NQP F 3 70 GB 174437 K00225 3 81 DBREF 2NQP A 7 270 UNP P07649 TRUA_ECOLI 7 270 DBREF 2NQP B 7 270 UNP P07649 TRUA_ECOLI 7 270 DBREF 2NQP C 7 270 UNP P07649 TRUA_ECOLI 7 270 DBREF 2NQP D 7 270 UNP P07649 TRUA_ECOLI 7 270 SEQRES 1 F 87 G C C C G G A U G G U G G SEQRES 2 F 87 A A U C G G U A G A C A C SEQRES 3 F 87 A A G G G A U U A A A A A SEQRES 4 F 87 U C C C U C G G C G U U C SEQRES 5 F 87 G C G C U G U G C G G G U SEQRES 6 F 87 U C A A G U C C C G C U C SEQRES 7 F 87 C G G G U A C C A SEQRES 1 A 270 MET SER ASP GLN GLN GLN PRO PRO VAL TYR LYS ILE ALA SEQRES 2 A 270 LEU GLY ILE GLU TYR ASP GLY SER LYS TYR TYR GLY TRP SEQRES 3 A 270 GLN ARG GLN ASN GLU VAL ARG SER VAL GLN GLU LYS LEU SEQRES 4 A 270 GLU LYS ALA LEU SER GLN VAL ALA ASN GLU PRO ILE THR SEQRES 5 A 270 VAL PHE CYS ALA GLY ARG THR ASP ALA GLY VAL HIS GLY SEQRES 6 A 270 THR GLY GLN VAL VAL HIS PHE GLU THR THR ALA LEU ARG SEQRES 7 A 270 LYS ASP ALA ALA TRP THR LEU GLY VAL ASN ALA ASN LEU SEQRES 8 A 270 PRO GLY ASP ILE ALA VAL ARG TRP VAL LYS THR VAL PRO SEQRES 9 A 270 ASP ASP PHE HIS ALA ARG PHE SER ALA THR ALA ARG ARG SEQRES 10 A 270 TYR ARG TYR ILE ILE TYR ASN HIS ARG LEU ARG PRO ALA SEQRES 11 A 270 VAL LEU SER LYS GLY VAL THR HIS PHE TYR GLU PRO LEU SEQRES 12 A 270 ASP ALA GLU ARG MET HIS ARG ALA ALA GLN CYS LEU LEU SEQRES 13 A 270 GLY GLU ASN ASP PHE THR SER PHE ARG ALA VAL GLN CYS SEQRES 14 A 270 GLN SER ARG THR PRO TRP ARG ASN VAL MET HIS ILE ASN SEQRES 15 A 270 VAL THR ARG HIS GLY PRO TYR VAL VAL VAL ASP ILE LYS SEQRES 16 A 270 ALA ASN ALA PHE VAL HIS HIS MET VAL ARG ASN ILE VAL SEQRES 17 A 270 GLY SER LEU MET GLU VAL GLY ALA HIS ASN GLN PRO GLU SEQRES 18 A 270 SER TRP ILE ALA GLU LEU LEU ALA ALA LYS ASP ARG THR SEQRES 19 A 270 LEU ALA ALA ALA THR ALA LYS ALA GLU GLY LEU TYR LEU SEQRES 20 A 270 VAL ALA VAL ASP TYR PRO ASP ARG TYR ASP LEU PRO LYS SEQRES 21 A 270 PRO PRO MET GLY PRO LEU PHE LEU ALA ASP SEQRES 1 B 270 MET SER ASP GLN GLN GLN PRO PRO VAL TYR LYS ILE ALA SEQRES 2 B 270 LEU GLY ILE GLU TYR ASP GLY SER LYS TYR TYR GLY TRP SEQRES 3 B 270 GLN ARG GLN ASN GLU VAL ARG SER VAL GLN GLU LYS LEU SEQRES 4 B 270 GLU LYS ALA LEU SER GLN VAL ALA ASN GLU PRO ILE THR SEQRES 5 B 270 VAL PHE CYS ALA GLY ARG THR ASP ALA GLY VAL HIS GLY SEQRES 6 B 270 THR GLY GLN VAL VAL HIS PHE GLU THR THR ALA LEU ARG SEQRES 7 B 270 LYS ASP ALA ALA TRP THR LEU GLY VAL ASN ALA ASN LEU SEQRES 8 B 270 PRO GLY ASP ILE ALA VAL ARG TRP VAL LYS THR VAL PRO SEQRES 9 B 270 ASP ASP PHE HIS ALA ARG PHE SER ALA THR ALA ARG ARG SEQRES 10 B 270 TYR ARG TYR ILE ILE TYR ASN HIS ARG LEU ARG PRO ALA SEQRES 11 B 270 VAL LEU SER LYS GLY VAL THR HIS PHE TYR GLU PRO LEU SEQRES 12 B 270 ASP ALA GLU ARG MET HIS ARG ALA ALA GLN CYS LEU LEU SEQRES 13 B 270 GLY GLU ASN ASP PHE THR SER PHE ARG ALA VAL GLN CYS SEQRES 14 B 270 GLN SER ARG THR PRO TRP ARG ASN VAL MET HIS ILE ASN SEQRES 15 B 270 VAL THR ARG HIS GLY PRO TYR VAL VAL VAL ASP ILE LYS SEQRES 16 B 270 ALA ASN ALA PHE VAL HIS HIS MET VAL ARG ASN ILE VAL SEQRES 17 B 270 GLY SER LEU MET GLU VAL GLY ALA HIS ASN GLN PRO GLU SEQRES 18 B 270 SER TRP ILE ALA GLU LEU LEU ALA ALA LYS ASP ARG THR SEQRES 19 B 270 LEU ALA ALA ALA THR ALA LYS ALA GLU GLY LEU TYR LEU SEQRES 20 B 270 VAL ALA VAL ASP TYR PRO ASP ARG TYR ASP LEU PRO LYS SEQRES 21 B 270 PRO PRO MET GLY PRO LEU PHE LEU ALA ASP SEQRES 1 C 270 MET SER ASP GLN GLN GLN PRO PRO VAL TYR LYS ILE ALA SEQRES 2 C 270 LEU GLY ILE GLU TYR ASP GLY SER LYS TYR TYR GLY TRP SEQRES 3 C 270 GLN ARG GLN ASN GLU VAL ARG SER VAL GLN GLU LYS LEU SEQRES 4 C 270 GLU LYS ALA LEU SER GLN VAL ALA ASN GLU PRO ILE THR SEQRES 5 C 270 VAL PHE CYS ALA GLY ARG THR ASP ALA GLY VAL HIS GLY SEQRES 6 C 270 THR GLY GLN VAL VAL HIS PHE GLU THR THR ALA LEU ARG SEQRES 7 C 270 LYS ASP ALA ALA TRP THR LEU GLY VAL ASN ALA ASN LEU SEQRES 8 C 270 PRO GLY ASP ILE ALA VAL ARG TRP VAL LYS THR VAL PRO SEQRES 9 C 270 ASP ASP PHE HIS ALA ARG PHE SER ALA THR ALA ARG ARG SEQRES 10 C 270 TYR ARG TYR ILE ILE TYR ASN HIS ARG LEU ARG PRO ALA SEQRES 11 C 270 VAL LEU SER LYS GLY VAL THR HIS PHE TYR GLU PRO LEU SEQRES 12 C 270 ASP ALA GLU ARG MET HIS ARG ALA ALA GLN CYS LEU LEU SEQRES 13 C 270 GLY GLU ASN ASP PHE THR SER PHE ARG ALA VAL GLN CYS SEQRES 14 C 270 GLN SER ARG THR PRO TRP ARG ASN VAL MET HIS ILE ASN SEQRES 15 C 270 VAL THR ARG HIS GLY PRO TYR VAL VAL VAL ASP ILE LYS SEQRES 16 C 270 ALA ASN ALA PHE VAL HIS HIS MET VAL ARG ASN ILE VAL SEQRES 17 C 270 GLY SER LEU MET GLU VAL GLY ALA HIS ASN GLN PRO GLU SEQRES 18 C 270 SER TRP ILE ALA GLU LEU LEU ALA ALA LYS ASP ARG THR SEQRES 19 C 270 LEU ALA ALA ALA THR ALA LYS ALA GLU GLY LEU TYR LEU SEQRES 20 C 270 VAL ALA VAL ASP TYR PRO ASP ARG TYR ASP LEU PRO LYS SEQRES 21 C 270 PRO PRO MET GLY PRO LEU PHE LEU ALA ASP SEQRES 1 D 270 MET SER ASP GLN GLN GLN PRO PRO VAL TYR LYS ILE ALA SEQRES 2 D 270 LEU GLY ILE GLU TYR ASP GLY SER LYS TYR TYR GLY TRP SEQRES 3 D 270 GLN ARG GLN ASN GLU VAL ARG SER VAL GLN GLU LYS LEU SEQRES 4 D 270 GLU LYS ALA LEU SER GLN VAL ALA ASN GLU PRO ILE THR SEQRES 5 D 270 VAL PHE CYS ALA GLY ARG THR ASP ALA GLY VAL HIS GLY SEQRES 6 D 270 THR GLY GLN VAL VAL HIS PHE GLU THR THR ALA LEU ARG SEQRES 7 D 270 LYS ASP ALA ALA TRP THR LEU GLY VAL ASN ALA ASN LEU SEQRES 8 D 270 PRO GLY ASP ILE ALA VAL ARG TRP VAL LYS THR VAL PRO SEQRES 9 D 270 ASP ASP PHE HIS ALA ARG PHE SER ALA THR ALA ARG ARG SEQRES 10 D 270 TYR ARG TYR ILE ILE TYR ASN HIS ARG LEU ARG PRO ALA SEQRES 11 D 270 VAL LEU SER LYS GLY VAL THR HIS PHE TYR GLU PRO LEU SEQRES 12 D 270 ASP ALA GLU ARG MET HIS ARG ALA ALA GLN CYS LEU LEU SEQRES 13 D 270 GLY GLU ASN ASP PHE THR SER PHE ARG ALA VAL GLN CYS SEQRES 14 D 270 GLN SER ARG THR PRO TRP ARG ASN VAL MET HIS ILE ASN SEQRES 15 D 270 VAL THR ARG HIS GLY PRO TYR VAL VAL VAL ASP ILE LYS SEQRES 16 D 270 ALA ASN ALA PHE VAL HIS HIS MET VAL ARG ASN ILE VAL SEQRES 17 D 270 GLY SER LEU MET GLU VAL GLY ALA HIS ASN GLN PRO GLU SEQRES 18 D 270 SER TRP ILE ALA GLU LEU LEU ALA ALA LYS ASP ARG THR SEQRES 19 D 270 LEU ALA ALA ALA THR ALA LYS ALA GLU GLY LEU TYR LEU SEQRES 20 D 270 VAL ALA VAL ASP TYR PRO ASP ARG TYR ASP LEU PRO LYS SEQRES 21 D 270 PRO PRO MET GLY PRO LEU PHE LEU ALA ASP HET K F 77 1 HET K F 78 1 HET K F 79 1 HET K F 80 1 HET K F 81 1 HET K C 271 1 HETNAM K POTASSIUM ION FORMUL 6 K 6(K 1+) HELIX 1 1 GLY A 20 TYR A 23 5 4 HELIX 2 2 SER A 34 LYS A 41 1 8 HELIX 3 3 ALA A 42 ASN A 48 1 7 HELIX 4 4 LYS A 79 THR A 84 1 6 HELIX 5 5 THR A 84 LEU A 91 1 8 HELIX 6 6 ASP A 144 ALA A 151 1 8 HELIX 7 7 ALA A 152 LEU A 156 5 5 HELIX 8 8 THR A 162 ARG A 165 5 4 HELIX 9 9 HIS A 202 ALA A 216 1 15 HELIX 10 10 PRO A 220 LYS A 231 1 12 HELIX 11 11 PRO A 253 ASP A 257 5 5 HELIX 12 12 GLY B 20 TYR B 23 5 4 HELIX 13 13 SER B 34 ASN B 48 1 15 HELIX 14 14 LYS B 79 THR B 84 1 6 HELIX 15 15 THR B 84 LEU B 91 1 8 HELIX 16 16 ASP B 144 ALA B 151 1 8 HELIX 17 17 THR B 162 ARG B 165 5 4 HELIX 18 18 HIS B 202 ALA B 216 1 15 HELIX 19 19 PRO B 220 LYS B 231 1 12 HELIX 20 20 PRO B 253 ASP B 257 5 5 HELIX 21 21 GLY C 20 TYR C 23 5 4 HELIX 22 22 SER C 34 ASN C 48 1 15 HELIX 23 23 LYS C 79 THR C 84 1 6 HELIX 24 24 THR C 84 LEU C 91 1 8 HELIX 25 25 ASP C 144 ALA C 151 1 8 HELIX 26 26 THR C 162 ARG C 165 5 4 HELIX 27 27 HIS C 202 ALA C 216 1 15 HELIX 28 28 GLU C 221 LYS C 231 1 11 HELIX 29 29 PRO C 253 ASP C 257 5 5 HELIX 30 30 GLY D 20 TYR D 23 5 4 HELIX 31 31 SER D 34 ASN D 48 1 15 HELIX 32 32 LYS D 79 THR D 84 1 6 HELIX 33 33 THR D 84 LEU D 91 1 8 HELIX 34 34 ASP D 144 ALA D 151 1 8 HELIX 35 35 ALA D 152 LEU D 156 5 5 HELIX 36 36 THR D 162 ARG D 165 5 4 HELIX 37 37 HIS D 202 ALA D 216 1 15 HELIX 38 38 PRO D 220 LYS D 231 1 12 HELIX 39 39 PRO D 253 ASP D 257 5 5 SHEET 1 A 4 PHE A 54 CYS A 55 0 SHEET 2 A 4 VAL A 69 THR A 74 -1 O HIS A 71 N PHE A 54 SHEET 3 A 4 TYR A 10 TYR A 18 -1 N ILE A 12 O PHE A 72 SHEET 4 A 4 ILE A 95 THR A 102 -1 O ARG A 98 N GLY A 15 SHEET 1 B 4 HIS A 64 GLY A 65 0 SHEET 2 B 4 LEU A 245 ASP A 251 1 O LEU A 245 N HIS A 64 SHEET 3 B 4 ALA A 115 TYR A 123 -1 N ALA A 115 O ASP A 251 SHEET 4 B 4 THR A 137 HIS A 138 1 O THR A 137 N TYR A 123 SHEET 1 C 6 HIS A 64 GLY A 65 0 SHEET 2 C 6 LEU A 245 ASP A 251 1 O LEU A 245 N HIS A 64 SHEET 3 C 6 ALA A 115 TYR A 123 -1 N ALA A 115 O ASP A 251 SHEET 4 C 6 TYR A 189 ALA A 196 -1 O ILE A 194 N TYR A 118 SHEET 5 C 6 TRP A 175 HIS A 186 -1 N HIS A 186 O TYR A 189 SHEET 6 C 6 GLY A 157 ASP A 160 -1 N GLY A 157 O VAL A 178 SHEET 1 D 4 PHE B 54 CYS B 55 0 SHEET 2 D 4 VAL B 69 THR B 74 -1 O HIS B 71 N PHE B 54 SHEET 3 D 4 TYR B 10 TYR B 18 -1 N ILE B 12 O PHE B 72 SHEET 4 D 4 ILE B 95 THR B 102 -1 O ARG B 98 N GLY B 15 SHEET 1 E 4 HIS B 64 GLY B 65 0 SHEET 2 E 4 LEU B 245 ASP B 251 1 O LEU B 245 N HIS B 64 SHEET 3 E 4 ALA B 115 TYR B 123 -1 N ALA B 115 O ASP B 251 SHEET 4 E 4 THR B 137 HIS B 138 1 O THR B 137 N TYR B 123 SHEET 1 F 6 HIS B 64 GLY B 65 0 SHEET 2 F 6 LEU B 245 ASP B 251 1 O LEU B 245 N HIS B 64 SHEET 3 F 6 ALA B 115 TYR B 123 -1 N ALA B 115 O ASP B 251 SHEET 4 F 6 TYR B 189 ALA B 196 -1 O ILE B 194 N TYR B 118 SHEET 5 F 6 TRP B 175 HIS B 186 -1 N HIS B 186 O TYR B 189 SHEET 6 F 6 GLY B 157 ASP B 160 -1 N GLY B 157 O VAL B 178 SHEET 1 G 4 PHE C 54 CYS C 55 0 SHEET 2 G 4 VAL C 69 THR C 74 -1 O HIS C 71 N PHE C 54 SHEET 3 G 4 TYR C 10 TYR C 18 -1 N ILE C 12 O PHE C 72 SHEET 4 G 4 ILE C 95 THR C 102 -1 O ARG C 98 N GLY C 15 SHEET 1 H 4 HIS C 64 GLY C 65 0 SHEET 2 H 4 LEU C 245 ASP C 251 1 O LEU C 245 N HIS C 64 SHEET 3 H 4 ALA C 115 TYR C 123 -1 N ARG C 119 O TYR C 246 SHEET 4 H 4 THR C 137 HIS C 138 1 O THR C 137 N TYR C 123 SHEET 1 I 6 HIS C 64 GLY C 65 0 SHEET 2 I 6 LEU C 245 ASP C 251 1 O LEU C 245 N HIS C 64 SHEET 3 I 6 ALA C 115 TYR C 123 -1 N ARG C 119 O TYR C 246 SHEET 4 I 6 TYR C 189 ALA C 196 -1 O ILE C 194 N TYR C 118 SHEET 5 I 6 TRP C 175 HIS C 186 -1 N HIS C 186 O TYR C 189 SHEET 6 I 6 GLY C 157 ASP C 160 -1 N GLY C 157 O VAL C 178 SHEET 1 J 4 PHE D 54 CYS D 55 0 SHEET 2 J 4 VAL D 69 THR D 74 -1 O HIS D 71 N PHE D 54 SHEET 3 J 4 TYR D 10 TYR D 18 -1 N LEU D 14 O VAL D 70 SHEET 4 J 4 ILE D 95 THR D 102 -1 O ARG D 98 N GLY D 15 SHEET 1 K 4 HIS D 64 GLY D 65 0 SHEET 2 K 4 LEU D 245 ASP D 251 1 O LEU D 245 N HIS D 64 SHEET 3 K 4 ALA D 115 TYR D 123 -1 N ALA D 115 O ASP D 251 SHEET 4 K 4 THR D 137 HIS D 138 1 O THR D 137 N TYR D 123 SHEET 1 L 6 HIS D 64 GLY D 65 0 SHEET 2 L 6 LEU D 245 ASP D 251 1 O LEU D 245 N HIS D 64 SHEET 3 L 6 ALA D 115 TYR D 123 -1 N ALA D 115 O ASP D 251 SHEET 4 L 6 TYR D 189 ALA D 196 -1 O ILE D 194 N TYR D 118 SHEET 5 L 6 TRP D 175 HIS D 186 -1 N HIS D 186 O TYR D 189 SHEET 6 L 6 GLY D 157 ASP D 160 -1 N GLY D 157 O VAL D 178 LINK O4' A F 20A K K F 80 1555 1555 3.03 LINK O2' U F 20 K K F 80 1555 1555 3.33 LINK O3' U F 20 K K F 80 1555 1555 2.82 LINK O2' U F 20 K K F 81 1555 1555 3.45 LINK O4 U F 48 K K F 81 1555 1555 2.73 LINK OP1 G F 49 K K F 78 1555 1555 2.58 LINK O4 U F 54 K K F 79 1555 1555 2.82 LINK O4 U F 55 K K F 79 1555 1555 3.11 LINK O3' G F 59 K K F 78 1555 1555 3.15 LINK O2' G F 59 K K F 78 1555 1555 2.71 LINK OP1 G F 59 K K F 81 1555 1555 2.76 LINK OP2 G F 59 K K F 81 1555 1555 3.63 LINK OP1 U F 60 K K F 77 1555 1555 3.46 LINK O4 U F 60 K K F 81 1555 1555 3.32 LINK N4 C F 62 K K F 77 1555 1555 2.70 LINK K K F 80 K K F 81 1555 1555 2.80 LINK O ALA C 89 K K C 271 1555 1555 3.48 CISPEP 1 GLY A 264 PRO A 265 0 0.00 CISPEP 2 GLY B 264 PRO B 265 0 0.13 CISPEP 3 GLY C 264 PRO C 265 0 -0.06 CISPEP 4 GLY D 264 PRO D 265 0 -0.02 SITE 1 AC1 2 U F 60 C F 62 SITE 1 AC2 2 G F 49 G F 59 SITE 1 AC3 2 U F 54 U F 55 SITE 1 AC4 1 ALA C 89 SITE 1 AC5 3 U F 20 A F 20A K F 81 SITE 1 AC6 5 U F 20 U F 48 G F 59 U F 60 SITE 2 AC6 5 K F 80 CRYST1 96.278 128.585 159.256 90.00 90.00 90.00 P 21 21 21 16 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.010387 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007777 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006279 0.00000