HEADER TRANSPORT PROTEIN 14-OCT-16 5M3B TITLE STRUCTURE OF COBINAMIDE-BOUND BTUF MUTANT W66L, THE PERIPLASMIC TITLE 2 VITAMIN B12 BINDING PROTEIN IN E.COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: VITAMIN B12-BINDING PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: OMPA-NCOI-BTUF-BAMHI-3C-BAMHI-HIS6 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: BTUF, YADT, B0158, JW0154; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BTUF, COBINAMIDE, PERIPLASMIC BINDING PROTEIN, ABC TRANSPORTER, KEYWDS 2 TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.A.MIREKU,M.RUETZ,T.ZHOU,V.M.KORKHOV,B.KRAEUTLER,K.P.LOCHER REVDAT 3 17-JAN-24 5M3B 1 REMARK REVDAT 2 16-OCT-19 5M3B 1 REMARK REVDAT 1 01-MAR-17 5M3B 0 JRNL AUTH S.A.MIREKU,M.RUETZ,T.ZHOU,V.M.KORKHOV,B.KRAUTLER,K.P.LOCHER JRNL TITL CONFORMATIONAL CHANGE OF A TRYPTOPHAN RESIDUE IN BTUF JRNL TITL 2 FACILITATES BINDING AND TRANSPORT OF COBINAMIDE BY THE JRNL TITL 3 VITAMIN B12 TRANSPORTER BTUCD-F. JRNL REF SCI REP V. 7 41575 2017 JRNL REFN ESSN 2045-2322 JRNL PMID 28128319 JRNL DOI 10.1038/SREP41575 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0071 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.67 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 84607 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) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4454 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6169 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.01 REMARK 3 BIN R VALUE (WORKING SET) : 0.4100 REMARK 3 BIN FREE R VALUE SET COUNT : 325 REMARK 3 BIN FREE R VALUE : 0.4240 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3537 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 160 REMARK 3 SOLVENT ATOMS : 555 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.13000 REMARK 3 B22 (A**2) : -1.05000 REMARK 3 B33 (A**2) : -0.16000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.18000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.076 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.079 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.068 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.740 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3797 ; 0.022 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 3716 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5208 ; 2.423 ; 2.021 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8529 ; 0.953 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 456 ; 6.715 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 157 ;39.546 ;25.159 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 612 ;13.204 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 23 ;18.446 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 597 ; 0.254 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4288 ; 0.012 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 845 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1833 ; 2.167 ; 1.772 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1831 ; 2.162 ; 1.770 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2281 ; 3.371 ; 2.644 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2282 ; 3.371 ; 2.646 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1964 ; 3.077 ; 2.109 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1964 ; 3.073 ; 2.109 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2927 ; 4.667 ; 3.010 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 4794 ; 7.604 ;16.997 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 4795 ; 7.605 ;17.001 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 : 2 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 23 A 601 REMARK 3 ORIGIN FOR THE GROUP (A): -47.0434 -26.8131 -15.5966 REMARK 3 T TENSOR REMARK 3 T11: 0.0128 T22: 0.0689 REMARK 3 T33: 0.0071 T12: -0.0041 REMARK 3 T13: -0.0058 T23: 0.0052 REMARK 3 L TENSOR REMARK 3 L11: 0.4006 L22: 0.4980 REMARK 3 L33: 0.1616 L12: 0.2432 REMARK 3 L13: 0.0120 L23: -0.1111 REMARK 3 S TENSOR REMARK 3 S11: 0.0315 S12: -0.0411 S13: -0.0268 REMARK 3 S21: -0.0370 S22: -0.0041 S23: 0.0161 REMARK 3 S31: 0.0121 S32: 0.0207 S33: -0.0274 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 : B 21 B 601 REMARK 3 ORIGIN FOR THE GROUP (A): -33.3458 -20.3814 5.7582 REMARK 3 T TENSOR REMARK 3 T11: 0.0431 T22: 0.0559 REMARK 3 T33: 0.0140 T12: -0.0052 REMARK 3 T13: 0.0048 T23: -0.0102 REMARK 3 L TENSOR REMARK 3 L11: 0.3394 L22: 0.3475 REMARK 3 L33: 0.1472 L12: -0.1379 REMARK 3 L13: -0.1721 L23: 0.0628 REMARK 3 S TENSOR REMARK 3 S11: -0.0415 S12: 0.0084 S13: 0.0005 REMARK 3 S21: 0.0469 S22: 0.0350 S23: -0.0560 REMARK 3 S31: 0.0456 S32: -0.0114 S33: 0.0065 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 5M3B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-OCT-16. REMARK 100 THE DEPOSITION ID IS D_1200001857. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-DEC-14 REMARK 200 TEMPERATURE (KELVIN) : 123 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97794 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 89061 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 19.670 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.0400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.10.1-2155 REMARK 200 STARTING MODEL: 5M29 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350 HEPES PH 7 TRYPTONE, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 68.14000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.23000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 68.14000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 45.23000 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 A 661 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -2 REMARK 465 LYS A -1 REMARK 465 LYS A 0 REMARK 465 THR A 1 REMARK 465 ALA A 2 REMARK 465 ILE A 3 REMARK 465 ALA A 4 REMARK 465 ILE A 5 REMARK 465 ALA A 6 REMARK 465 VAL A 7 REMARK 465 ALA A 8 REMARK 465 LEU A 9 REMARK 465 ALA A 10 REMARK 465 GLY A 11 REMARK 465 PHE A 12 REMARK 465 ALA A 13 REMARK 465 THR A 14 REMARK 465 VAL A 15 REMARK 465 ALA A 16 REMARK 465 GLN A 17 REMARK 465 ALA A 18 REMARK 465 ALA A 19 REMARK 465 SER A 20 REMARK 465 MET A 21 REMARK 465 ALA A 22 REMARK 465 GLY A 217 REMARK 465 PRO A 218 REMARK 465 ASP A 219 REMARK 465 GLN A 220 REMARK 465 ILE A 221 REMARK 465 PRO A 222 REMARK 465 LYS A 223 REMARK 465 ILE A 224 REMARK 465 LYS A 225 REMARK 465 GLN A 226 REMARK 465 TYR A 227 REMARK 465 TRP A 228 REMARK 465 GLY A 229 REMARK 465 GLU A 230 REMARK 465 GLN A 231 REMARK 465 LEU A 232 REMARK 465 SER A 267 REMARK 465 GLY A 268 REMARK 465 SER A 269 REMARK 465 LEU A 270 REMARK 465 GLU A 271 REMARK 465 VAL A 272 REMARK 465 LEU A 273 REMARK 465 PHE A 274 REMARK 465 GLN A 275 REMARK 465 GLY A 276 REMARK 465 PRO A 277 REMARK 465 GLY A 278 REMARK 465 GLY A 279 REMARK 465 SER A 280 REMARK 465 HIS A 281 REMARK 465 HIS A 282 REMARK 465 HIS A 283 REMARK 465 HIS A 284 REMARK 465 HIS A 285 REMARK 465 HIS A 286 REMARK 465 MET B -2 REMARK 465 LYS B -1 REMARK 465 LYS B 0 REMARK 465 THR B 1 REMARK 465 ALA B 2 REMARK 465 ILE B 3 REMARK 465 ALA B 4 REMARK 465 ILE B 5 REMARK 465 ALA B 6 REMARK 465 VAL B 7 REMARK 465 ALA B 8 REMARK 465 LEU B 9 REMARK 465 ALA B 10 REMARK 465 GLY B 11 REMARK 465 PHE B 12 REMARK 465 ALA B 13 REMARK 465 THR B 14 REMARK 465 VAL B 15 REMARK 465 ALA B 16 REMARK 465 GLN B 17 REMARK 465 ALA B 18 REMARK 465 ALA B 19 REMARK 465 SER B 20 REMARK 465 GLY B 217 REMARK 465 PRO B 218 REMARK 465 ASP B 219 REMARK 465 GLN B 220 REMARK 465 ILE B 221 REMARK 465 PRO B 222 REMARK 465 LYS B 223 REMARK 465 ILE B 224 REMARK 465 LYS B 225 REMARK 465 GLN B 226 REMARK 465 TYR B 227 REMARK 465 TRP B 228 REMARK 465 GLY B 229 REMARK 465 GLU B 230 REMARK 465 GLN B 231 REMARK 465 LEU B 232 REMARK 465 SER B 267 REMARK 465 GLY B 268 REMARK 465 SER B 269 REMARK 465 LEU B 270 REMARK 465 GLU B 271 REMARK 465 VAL B 272 REMARK 465 LEU B 273 REMARK 465 PHE B 274 REMARK 465 GLN B 275 REMARK 465 GLY B 276 REMARK 465 PRO B 277 REMARK 465 GLY B 278 REMARK 465 GLY B 279 REMARK 465 SER B 280 REMARK 465 HIS B 281 REMARK 465 HIS B 282 REMARK 465 HIS B 283 REMARK 465 HIS B 284 REMARK 465 HIS B 285 REMARK 465 HIS B 286 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 C CYN A 301 CO CBY A 302 1.49 REMARK 500 O HOH B 418 O HOH B 597 1.81 REMARK 500 O HOH A 412 O HOH A 585 1.93 REMARK 500 O HOH A 418 O HOH A 472 2.01 REMARK 500 OH TYR A 143 O HOH A 401 2.03 REMARK 500 O HOH A 405 O HOH A 587 2.04 REMARK 500 O HOH A 555 O HOH A 594 2.09 REMARK 500 O HOH B 413 O HOH B 525 2.10 REMARK 500 O HOH A 423 O HOH B 519 2.11 REMARK 500 O HOH B 465 O HOH B 601 2.11 REMARK 500 O HOH A 433 O HOH A 614 2.12 REMARK 500 O HOH A 416 O HOH A 589 2.14 REMARK 500 O HOH A 576 O HOH A 600 2.15 REMARK 500 O HOH B 496 O HOH B 585 2.15 REMARK 500 C CYN A 301 N22 CBY A 302 2.16 REMARK 500 O HOH A 471 O HOH A 625 2.17 REMARK 500 O HOH B 525 O HOH B 573 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 446 O HOH A 542 2454 2.02 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 ASP B 95 CB - CG - OD2 ANGL. DEV. = -6.7 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 ALA A 90 101.96 -41.50 REMARK 500 ASP A 108 54.94 -140.56 REMARK 500 ALA B 22 139.14 74.00 REMARK 500 ILE B 164 -34.25 -133.05 REMARK 500 ASN B 165 -78.45 -44.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASN A 165 PRO A 166 124.57 REMARK 500 ASN B 165 PRO B 166 145.10 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 A 674 DISTANCE = 6.50 ANGSTROMS REMARK 525 HOH A 675 DISTANCE = 7.11 ANGSTROMS REMARK 525 HOH B 669 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH B 670 DISTANCE = 6.37 ANGSTROMS REMARK 525 HOH B 671 DISTANCE = 6.50 ANGSTROMS REMARK 525 HOH B 672 DISTANCE = 6.56 ANGSTROMS REMARK 525 HOH B 673 DISTANCE = 6.74 ANGSTROMS REMARK 525 HOH B 674 DISTANCE = 6.75 ANGSTROMS REMARK 525 HOH B 675 DISTANCE = 6.79 ANGSTROMS REMARK 525 HOH B 676 DISTANCE = 7.05 ANGSTROMS REMARK 525 HOH B 677 DISTANCE = 7.59 ANGSTROMS REMARK 525 HOH B 678 DISTANCE = 7.63 ANGSTROMS REMARK 525 HOH B 679 DISTANCE = 8.90 ANGSTROMS REMARK 525 HOH B 680 DISTANCE = 9.73 ANGSTROMS 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 CBY A 302 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYN A 301 N REMARK 620 2 CBY A 302 N24 95.5 REMARK 620 3 CBY A 302 N23 93.8 90.8 REMARK 620 4 CBY A 302 N22 84.1 177.9 91.3 REMARK 620 5 CBY A 302 N21 86.9 86.9 177.6 91.0 REMARK 620 6 CYN A 303 C 176.6 87.2 88.2 93.1 91.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CBY B 301 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYN B 302 C REMARK 620 2 CBY B 301 N24 93.3 REMARK 620 3 CBY B 301 N23 85.3 90.4 REMARK 620 4 CBY B 301 N22 87.7 177.7 91.7 REMARK 620 5 CBY B 301 N21 95.5 87.5 177.7 90.4 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CYN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CBY A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CYN A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CBY B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CYN B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL B 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5M29 RELATED DB: PDB REMARK 900 CBI-BOUND BTUF WT REMARK 900 RELATED ID: 5M2Q RELATED DB: PDB REMARK 900 CBI-BOUND BTUF W66F REMARK 900 RELATED ID: 5M34 RELATED DB: PDB REMARK 900 CBI-BOUND BTUF W66Y REMARK 900 RELATED ID: 1N2Z RELATED DB: PDB REMARK 900 B12-BOUND BTUF REMARK 900 RELATED ID: 1N4A RELATED DB: PDB REMARK 900 B12-BOUND BTUF REMARK 900 RELATED ID: 1N4D RELATED DB: PDB REMARK 900 LIGAND-FREE BTUF DBREF 5M3B A 22 266 UNP P37028 BTUF_ECOLI 22 266 DBREF 5M3B B 22 266 UNP P37028 BTUF_ECOLI 22 266 SEQADV 5M3B MET A -2 UNP P37028 INITIATING METHIONINE SEQADV 5M3B LYS A -1 UNP P37028 EXPRESSION TAG SEQADV 5M3B LYS A 0 UNP P37028 EXPRESSION TAG SEQADV 5M3B THR A 1 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA A 2 UNP P37028 EXPRESSION TAG SEQADV 5M3B ILE A 3 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA A 4 UNP P37028 EXPRESSION TAG SEQADV 5M3B ILE A 5 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA A 6 UNP P37028 EXPRESSION TAG SEQADV 5M3B VAL A 7 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA A 8 UNP P37028 EXPRESSION TAG SEQADV 5M3B LEU A 9 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA A 10 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLY A 11 UNP P37028 EXPRESSION TAG SEQADV 5M3B PHE A 12 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA A 13 UNP P37028 EXPRESSION TAG SEQADV 5M3B THR A 14 UNP P37028 EXPRESSION TAG SEQADV 5M3B VAL A 15 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA A 16 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLN A 17 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA A 18 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA A 19 UNP P37028 EXPRESSION TAG SEQADV 5M3B SER A 20 UNP P37028 EXPRESSION TAG SEQADV 5M3B MET A 21 UNP P37028 EXPRESSION TAG SEQADV 5M3B LEU A 66 UNP P37028 TRP 66 ENGINEERED MUTATION SEQADV 5M3B SER A 267 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLY A 268 UNP P37028 EXPRESSION TAG SEQADV 5M3B SER A 269 UNP P37028 EXPRESSION TAG SEQADV 5M3B LEU A 270 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLU A 271 UNP P37028 EXPRESSION TAG SEQADV 5M3B VAL A 272 UNP P37028 EXPRESSION TAG SEQADV 5M3B LEU A 273 UNP P37028 EXPRESSION TAG SEQADV 5M3B PHE A 274 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLN A 275 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLY A 276 UNP P37028 EXPRESSION TAG SEQADV 5M3B PRO A 277 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLY A 278 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLY A 279 UNP P37028 EXPRESSION TAG SEQADV 5M3B SER A 280 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS A 281 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS A 282 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS A 283 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS A 284 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS A 285 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS A 286 UNP P37028 EXPRESSION TAG SEQADV 5M3B MET B -2 UNP P37028 INITIATING METHIONINE SEQADV 5M3B LYS B -1 UNP P37028 EXPRESSION TAG SEQADV 5M3B LYS B 0 UNP P37028 EXPRESSION TAG SEQADV 5M3B THR B 1 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA B 2 UNP P37028 EXPRESSION TAG SEQADV 5M3B ILE B 3 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA B 4 UNP P37028 EXPRESSION TAG SEQADV 5M3B ILE B 5 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA B 6 UNP P37028 EXPRESSION TAG SEQADV 5M3B VAL B 7 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA B 8 UNP P37028 EXPRESSION TAG SEQADV 5M3B LEU B 9 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA B 10 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLY B 11 UNP P37028 EXPRESSION TAG SEQADV 5M3B PHE B 12 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA B 13 UNP P37028 EXPRESSION TAG SEQADV 5M3B THR B 14 UNP P37028 EXPRESSION TAG SEQADV 5M3B VAL B 15 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA B 16 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLN B 17 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA B 18 UNP P37028 EXPRESSION TAG SEQADV 5M3B ALA B 19 UNP P37028 EXPRESSION TAG SEQADV 5M3B SER B 20 UNP P37028 EXPRESSION TAG SEQADV 5M3B MET B 21 UNP P37028 EXPRESSION TAG SEQADV 5M3B LEU B 66 UNP P37028 TRP 66 ENGINEERED MUTATION SEQADV 5M3B SER B 267 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLY B 268 UNP P37028 EXPRESSION TAG SEQADV 5M3B SER B 269 UNP P37028 EXPRESSION TAG SEQADV 5M3B LEU B 270 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLU B 271 UNP P37028 EXPRESSION TAG SEQADV 5M3B VAL B 272 UNP P37028 EXPRESSION TAG SEQADV 5M3B LEU B 273 UNP P37028 EXPRESSION TAG SEQADV 5M3B PHE B 274 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLN B 275 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLY B 276 UNP P37028 EXPRESSION TAG SEQADV 5M3B PRO B 277 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLY B 278 UNP P37028 EXPRESSION TAG SEQADV 5M3B GLY B 279 UNP P37028 EXPRESSION TAG SEQADV 5M3B SER B 280 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS B 281 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS B 282 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS B 283 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS B 284 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS B 285 UNP P37028 EXPRESSION TAG SEQADV 5M3B HIS B 286 UNP P37028 EXPRESSION TAG SEQRES 1 A 289 MET LYS LYS THR ALA ILE ALA ILE ALA VAL ALA LEU ALA SEQRES 2 A 289 GLY PHE ALA THR VAL ALA GLN ALA ALA SER MET ALA ALA SEQRES 3 A 289 PRO ARG VAL ILE THR LEU SER PRO ALA ASN THR GLU LEU SEQRES 4 A 289 ALA PHE ALA ALA GLY ILE THR PRO VAL GLY VAL SER SER SEQRES 5 A 289 TYR SER ASP TYR PRO PRO GLN ALA GLN LYS ILE GLU GLN SEQRES 6 A 289 VAL SER THR LEU GLN GLY MET ASN LEU GLU ARG ILE VAL SEQRES 7 A 289 ALA LEU LYS PRO ASP LEU VAL ILE ALA TRP ARG GLY GLY SEQRES 8 A 289 ASN ALA GLU ARG GLN VAL ASP GLN LEU ALA SER LEU GLY SEQRES 9 A 289 ILE LYS VAL MET TRP VAL ASP ALA THR SER ILE GLU GLN SEQRES 10 A 289 ILE ALA ASN ALA LEU ARG GLN LEU ALA PRO TRP SER PRO SEQRES 11 A 289 GLN PRO ASP LYS ALA GLU GLN ALA ALA GLN SER LEU LEU SEQRES 12 A 289 ASP GLN TYR ALA GLN LEU LYS ALA GLN TYR ALA ASP LYS SEQRES 13 A 289 PRO LYS LYS ARG VAL PHE LEU GLN PHE GLY ILE ASN PRO SEQRES 14 A 289 PRO PHE THR SER GLY LYS GLU SER ILE GLN ASN GLN VAL SEQRES 15 A 289 LEU GLU VAL CYS GLY GLY GLU ASN ILE PHE LYS ASP SER SEQRES 16 A 289 ARG VAL PRO TRP PRO GLN VAL SER ARG GLU GLN VAL LEU SEQRES 17 A 289 ALA ARG SER PRO GLN ALA ILE VAL ILE THR GLY GLY PRO SEQRES 18 A 289 ASP GLN ILE PRO LYS ILE LYS GLN TYR TRP GLY GLU GLN SEQRES 19 A 289 LEU LYS ILE PRO VAL ILE PRO LEU THR SER ASP TRP PHE SEQRES 20 A 289 GLU ARG ALA SER PRO ARG ILE ILE LEU ALA ALA GLN GLN SEQRES 21 A 289 LEU CYS ASN ALA LEU SER GLN VAL ASP SER GLY SER LEU SEQRES 22 A 289 GLU VAL LEU PHE GLN GLY PRO GLY GLY SER HIS HIS HIS SEQRES 23 A 289 HIS HIS HIS SEQRES 1 B 289 MET LYS LYS THR ALA ILE ALA ILE ALA VAL ALA LEU ALA SEQRES 2 B 289 GLY PHE ALA THR VAL ALA GLN ALA ALA SER MET ALA ALA SEQRES 3 B 289 PRO ARG VAL ILE THR LEU SER PRO ALA ASN THR GLU LEU SEQRES 4 B 289 ALA PHE ALA ALA GLY ILE THR PRO VAL GLY VAL SER SER SEQRES 5 B 289 TYR SER ASP TYR PRO PRO GLN ALA GLN LYS ILE GLU GLN SEQRES 6 B 289 VAL SER THR LEU GLN GLY MET ASN LEU GLU ARG ILE VAL SEQRES 7 B 289 ALA LEU LYS PRO ASP LEU VAL ILE ALA TRP ARG GLY GLY SEQRES 8 B 289 ASN ALA GLU ARG GLN VAL ASP GLN LEU ALA SER LEU GLY SEQRES 9 B 289 ILE LYS VAL MET TRP VAL ASP ALA THR SER ILE GLU GLN SEQRES 10 B 289 ILE ALA ASN ALA LEU ARG GLN LEU ALA PRO TRP SER PRO SEQRES 11 B 289 GLN PRO ASP LYS ALA GLU GLN ALA ALA GLN SER LEU LEU SEQRES 12 B 289 ASP GLN TYR ALA GLN LEU LYS ALA GLN TYR ALA ASP LYS SEQRES 13 B 289 PRO LYS LYS ARG VAL PHE LEU GLN PHE GLY ILE ASN PRO SEQRES 14 B 289 PRO PHE THR SER GLY LYS GLU SER ILE GLN ASN GLN VAL SEQRES 15 B 289 LEU GLU VAL CYS GLY GLY GLU ASN ILE PHE LYS ASP SER SEQRES 16 B 289 ARG VAL PRO TRP PRO GLN VAL SER ARG GLU GLN VAL LEU SEQRES 17 B 289 ALA ARG SER PRO GLN ALA ILE VAL ILE THR GLY GLY PRO SEQRES 18 B 289 ASP GLN ILE PRO LYS ILE LYS GLN TYR TRP GLY GLU GLN SEQRES 19 B 289 LEU LYS ILE PRO VAL ILE PRO LEU THR SER ASP TRP PHE SEQRES 20 B 289 GLU ARG ALA SER PRO ARG ILE ILE LEU ALA ALA GLN GLN SEQRES 21 B 289 LEU CYS ASN ALA LEU SER GLN VAL ASP SER GLY SER LEU SEQRES 22 B 289 GLU VAL LEU PHE GLN GLY PRO GLY GLY SER HIS HIS HIS SEQRES 23 B 289 HIS HIS HIS HET CYN A 301 2 HET CBY A 302 68 HET CYN A 303 2 HET GOL A 304 6 HET CBY B 301 68 HET CYN B 302 2 HET GOL B 303 12 HET GOL B 304 6 HETNAM CYN CYANIDE ION HETNAM CBY COB(II)INAMIDE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 CYN 3(C N 1-) FORMUL 4 CBY 2(C48 H72 CO N11 O8 1+) FORMUL 6 GOL 3(C3 H8 O3) FORMUL 11 HOH *555(H2 O) HELIX 1 AA1 SER A 30 ALA A 40 1 11 HELIX 2 AA2 PRO A 54 ILE A 60 5 7 HELIX 3 AA3 ASN A 70 LEU A 77 1 8 HELIX 4 AA4 ALA A 90 LEU A 100 1 11 HELIX 5 AA5 SER A 111 ALA A 123 1 13 HELIX 6 AA6 PRO A 124 SER A 126 5 3 HELIX 7 AA7 GLN A 128 ALA A 151 1 24 HELIX 8 AA8 SER A 174 CYS A 183 1 10 HELIX 9 AA9 SER A 200 ARG A 207 1 8 HELIX 10 AB1 THR A 240 GLU A 245 1 6 HELIX 11 AB2 ARG A 250 GLN A 264 1 15 HELIX 12 AB3 SER B 30 ALA B 40 1 11 HELIX 13 AB4 PRO B 54 ILE B 60 5 7 HELIX 14 AB5 ASN B 70 LEU B 77 1 8 HELIX 15 AB6 ALA B 90 LEU B 100 1 11 HELIX 16 AB7 SER B 111 ALA B 123 1 13 HELIX 17 AB8 PRO B 124 SER B 126 5 3 HELIX 18 AB9 GLN B 128 ALA B 151 1 24 HELIX 19 AC1 SER B 174 CYS B 183 1 10 HELIX 20 AC2 SER B 200 ARG B 207 1 8 HELIX 21 AC3 THR B 240 ARG B 246 1 7 HELIX 22 AC4 ARG B 250 SER B 263 1 14 SHEET 1 AA1 3 VAL A 26 THR A 28 0 SHEET 2 AA1 3 LEU A 81 ALA A 84 1 O ILE A 83 N ILE A 27 SHEET 3 AA1 3 VAL A 104 TRP A 106 1 O MET A 105 N VAL A 82 SHEET 1 AA2 3 VAL A 47 SER A 48 0 SHEET 2 AA2 3 GLN A 62 THR A 65 1 O VAL A 63 N VAL A 47 SHEET 3 AA2 3 GLY A 68 MET A 69 -1 O GLY A 68 N THR A 65 SHEET 1 AA3 4 GLY A 185 ASN A 187 0 SHEET 2 AA3 4 LYS A 156 PHE A 162 1 N LYS A 156 O GLU A 186 SHEET 3 AA3 4 ALA A 211 THR A 215 1 O VAL A 213 N GLN A 161 SHEET 4 AA3 4 VAL A 236 PRO A 238 1 O ILE A 237 N ILE A 212 SHEET 1 AA4 3 VAL B 26 THR B 28 0 SHEET 2 AA4 3 LEU B 81 ALA B 84 1 O ILE B 83 N ILE B 27 SHEET 3 AA4 3 VAL B 104 TRP B 106 1 O MET B 105 N VAL B 82 SHEET 1 AA5 3 VAL B 47 SER B 48 0 SHEET 2 AA5 3 GLN B 62 THR B 65 1 O VAL B 63 N VAL B 47 SHEET 3 AA5 3 GLY B 68 MET B 69 -1 O GLY B 68 N THR B 65 SHEET 1 AA6 4 GLY B 185 ASN B 187 0 SHEET 2 AA6 4 LYS B 156 LEU B 160 1 N VAL B 158 O GLU B 186 SHEET 3 AA6 4 ALA B 211 THR B 215 1 O VAL B 213 N PHE B 159 SHEET 4 AA6 4 VAL B 236 LEU B 239 1 O ILE B 237 N ILE B 212 SSBOND 1 CYS A 183 CYS A 259 1555 1555 2.04 SSBOND 2 CYS B 183 CYS B 259 1555 1555 2.04 LINK N CYN A 301 CO CBY A 302 1555 1555 2.80 LINK CO CBY A 302 C CYN A 303 1555 1555 1.87 LINK CO CBY B 301 C CYN B 302 1555 1555 1.90 CISPEP 1 TYR A 53 PRO A 54 0 -4.14 CISPEP 2 TYR B 53 PRO B 54 0 -4.86 SITE 1 AC1 5 GLU A 245 CBY A 302 CYN A 303 HOH A 414 SITE 2 AC1 5 HOH A 553 SITE 1 AC2 24 PRO A 31 ALA A 32 TYR A 50 LEU A 66 SITE 2 AC2 24 TRP A 85 GLY A 87 PHE A 162 PHE A 168 SITE 3 AC2 24 TRP A 196 ASP A 242 GLU A 245 ARG A 246 SITE 4 AC2 24 CYN A 301 CYN A 303 GOL A 304 HOH A 402 SITE 5 AC2 24 HOH A 417 HOH A 427 HOH A 434 HOH A 454 SITE 6 AC2 24 HOH A 506 HOH A 548 HOH A 561 HOH A 571 SITE 1 AC3 4 TRP A 85 CYN A 301 CBY A 302 GOL A 304 SITE 1 AC4 4 SER A 49 LEU A 66 CBY A 302 CYN A 303 SITE 1 AC5 24 PRO B 31 ALA B 32 TYR B 50 LEU B 66 SITE 2 AC5 24 TRP B 85 GLY B 87 PHE B 162 PHE B 168 SITE 3 AC5 24 TRP B 196 ASP B 242 GLU B 245 ARG B 246 SITE 4 AC5 24 CYN B 302 GOL B 303 HOH B 408 HOH B 412 SITE 5 AC5 24 HOH B 423 HOH B 430 HOH B 441 HOH B 484 SITE 6 AC5 24 HOH B 494 HOH B 531 HOH B 575 HOH B 576 SITE 1 AC6 2 GLU B 245 CBY B 301 SITE 1 AC7 8 LEU B 29 SER B 48 SER B 49 TYR B 50 SITE 2 AC7 8 LEU B 66 TRP B 85 CBY B 301 HOH B 406 SITE 1 AC8 6 SER B 49 TYR B 50 GLN B 62 HOH B 415 SITE 2 AC8 6 HOH B 422 HOH B 486 CRYST1 136.280 90.460 50.810 90.00 110.74 90.00 C 1 2 1 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 0.007338 0.000000 0.002778 0.00000 SCALE2 0.000000 0.011055 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021044 0.00000