HEADER OXIDOREDUCTASE 26-JUN-23 8JUA TITLE MULTIFUNCTIONAL CYTOCHROME P450 ENZYME IKAD FROM STREPTOMYCES SP. TITLE 2 ZJ306, IN COMPLEX WITH EPOXYIKARUGAMYCIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP. ZJ306; SOURCE 3 ORGANISM_TAXID: 1469403; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS C-H FUNCTIONALIZATION, REGIOSELECTIVITY, CHEMOSELECTIVITY, POLYCYCLIC KEYWDS 2 TETRAMATE MACROLACTAM (POTEM), CYTOCHROME P450 ENZYME, KEYWDS 3 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.L.ZHANG,L.P.ZHANG,C.S.ZHANG REVDAT 2 20-DEC-23 8JUA 1 JRNL REVDAT 1 15-NOV-23 8JUA 0 JRNL AUTH P.JIANG,H.JIN,G.ZHANG,W.ZHANG,W.LIU,Y.ZHU,C.ZHANG,L.ZHANG JRNL TITL A MECHANISTIC UNDERSTANDING OF THE DISTINCT REGIO- AND JRNL TITL 2 CHEMOSELECTIVITY OF MULTIFUNCTIONAL P450S BY STRUCTURAL JRNL TITL 3 COMPARISON OF IKAD AND CFTA COMPLEXED WITH COMMON JRNL TITL 4 SUBSTRATES. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 62 10728 2023 JRNL REFN ESSN 1521-3773 JRNL PMID 37917570 JRNL DOI 10.1002/ANIE.202310728 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692+SVN REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.31 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.337 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 72430 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.206 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.052 REMARK 3 FREE R VALUE TEST SET COUNT : 3659 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 23.3104 - 5.8942 0.99 2709 158 0.1790 0.1848 REMARK 3 2 5.8942 - 4.6909 0.99 2678 137 0.1697 0.2058 REMARK 3 3 4.6909 - 4.1016 0.99 2621 145 0.1621 0.2166 REMARK 3 4 4.1016 - 3.7282 0.99 2664 129 0.1723 0.2400 REMARK 3 5 3.7282 - 3.4619 1.00 2658 141 0.1803 0.1909 REMARK 3 6 3.4619 - 3.2584 1.00 2635 137 0.1940 0.2469 REMARK 3 7 3.2584 - 3.0956 1.00 2637 151 0.2069 0.2710 REMARK 3 8 3.0956 - 2.9611 1.00 2614 155 0.2296 0.2808 REMARK 3 9 2.9611 - 2.8473 1.00 2693 141 0.2335 0.2948 REMARK 3 10 2.8473 - 2.7492 1.00 2649 127 0.2275 0.2833 REMARK 3 11 2.7492 - 2.6634 1.00 2659 141 0.2057 0.2838 REMARK 3 12 2.6634 - 2.5874 1.00 2630 151 0.2030 0.2628 REMARK 3 13 2.5874 - 2.5193 1.00 2649 142 0.1985 0.2676 REMARK 3 14 2.5193 - 2.4579 1.00 2640 144 0.1995 0.2288 REMARK 3 15 2.4579 - 2.4021 1.00 2630 139 0.1992 0.2851 REMARK 3 16 2.4021 - 2.3510 1.00 2648 123 0.2097 0.2773 REMARK 3 17 2.3510 - 2.3041 1.00 2653 126 0.2212 0.3041 REMARK 3 18 2.3041 - 2.2606 1.00 2650 153 0.2257 0.2819 REMARK 3 19 2.2606 - 2.2203 1.00 2670 120 0.2227 0.2781 REMARK 3 20 2.2203 - 2.1827 1.00 2626 146 0.2372 0.3140 REMARK 3 21 2.1827 - 2.1475 1.00 2630 138 0.2425 0.3015 REMARK 3 22 2.1475 - 2.1145 1.00 2641 129 0.2548 0.3106 REMARK 3 23 2.1145 - 2.0834 1.00 2653 142 0.2479 0.3393 REMARK 3 24 2.0834 - 2.0541 1.00 2600 149 0.2551 0.3249 REMARK 3 25 2.0541 - 2.0263 1.00 2622 149 0.2594 0.3088 REMARK 3 26 2.0263 - 2.0000 0.99 2612 146 0.2659 0.3050 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.266 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.291 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.66 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.64 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.014 6450 REMARK 3 ANGLE : 1.473 8804 REMARK 3 CHIRALITY : 0.292 961 REMARK 3 PLANARITY : 0.008 1158 REMARK 3 DIHEDRAL : 14.841 2410 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -2.8123 0.3753 25.3174 REMARK 3 T TENSOR REMARK 3 T11: -0.1473 T22: -0.1577 REMARK 3 T33: -0.0104 T12: 0.1297 REMARK 3 T13: -0.0138 T23: 0.0138 REMARK 3 L TENSOR REMARK 3 L11: 0.0275 L22: 0.0333 REMARK 3 L33: 0.0386 L12: -0.0031 REMARK 3 L13: -0.0005 L23: -0.0115 REMARK 3 S TENSOR REMARK 3 S11: -0.1540 S12: 0.0457 S13: -0.0258 REMARK 3 S21: 0.0970 S22: 0.0182 S23: -0.0011 REMARK 3 S31: 0.0005 S32: -0.0272 S33: 0.0000 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8JUA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 29-JUN-23. REMARK 100 THE DEPOSITION ID IS D_1300038948. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JAN-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54184 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 200K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO CRYSALISPRO171.39.7E REMARK 200 DATA SCALING SOFTWARE : AIMLESS CCP4INTERFACE 7.1.015 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 72440 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 23.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.04 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.63800 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: MOLREP CCP4INTERFACE 7.1.015 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3.5-4M SODIUM FORMATE, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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+1/2 REMARK 290 4555 -X+1/2,Y+1/2,-Z+1/2 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 40.79776 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.96975 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 71.87142 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 40.79776 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 40.96975 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 71.87142 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 889 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 944 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 PRO A 2 REMARK 465 GLY A 3 REMARK 465 GLN A 4 REMARK 465 GLN A 5 REMARK 465 GLU A 6 REMARK 465 GLN A 7 REMARK 465 GLN A 8 REMARK 465 ALA A 9 REMARK 465 PRO A 10 REMARK 465 SER A 11 REMARK 465 GLU A 12 REMARK 465 HIS A 13 REMARK 465 PRO A 14 REMARK 465 GLU A 15 REMARK 465 GLN A 16 REMARK 465 GLN A 17 REMARK 465 GLU A 18 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 GLY B 3 REMARK 465 GLN B 4 REMARK 465 GLN B 5 REMARK 465 GLU B 6 REMARK 465 GLN B 7 REMARK 465 GLN B 8 REMARK 465 ALA B 9 REMARK 465 PRO B 10 REMARK 465 SER B 11 REMARK 465 GLU B 12 REMARK 465 HIS B 13 REMARK 465 PRO B 14 REMARK 465 GLU B 15 REMARK 465 GLN B 16 REMARK 465 GLN B 17 REMARK 465 GLU B 18 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 ARG A 112 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 118 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 192 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 195 CG CD OE1 NE2 REMARK 470 ASP A 214 CG OD1 OD2 REMARK 470 ASN A 343 CG OD1 ND2 REMARK 470 ARG A 394 NE CZ NH1 NH2 REMARK 470 ARG B 112 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 118 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 167 CG CD OE1 OE2 REMARK 470 ARG B 192 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 195 CG CD OE1 NE2 REMARK 470 ASN B 343 CG OD1 ND2 REMARK 470 ARG B 394 CG CD NE CZ NH1 NH2 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 OD2 ASP B 169 HH TYR B 200 1.29 REMARK 500 HZ1 LYS A 64 O HOH A 605 1.42 REMARK 500 HZ1 LYS B 64 O HOH B 603 1.42 REMARK 500 HZ1 LYS A 45 O HOH A 619 1.44 REMARK 500 HH TYR B 55 O HOH B 605 1.50 REMARK 500 HH21 ARG A 314 O HOH A 612 1.54 REMARK 500 HH12 ARG A 264 O HOH A 613 1.56 REMARK 500 HG1 THR A 302 O HOH A 631 1.57 REMARK 500 O LYS B 64 HG SER B 68 1.58 REMARK 500 HE ARG A 382 O HOH A 638 1.58 REMARK 500 HE ARG A 125 OE2 GLU A 161 1.58 REMARK 500 HH TYR B 332 O LEU B 345 1.60 REMARK 500 OE2 GLU B 37 O HOH B 601 1.94 REMARK 500 O HOH B 737 O HOH B 768 2.02 REMARK 500 O HOH B 647 O HOH B 751 2.02 REMARK 500 O HOH A 883 O HOH A 917 2.03 REMARK 500 O HOH B 604 O HOH B 895 2.05 REMARK 500 O HOH A 605 O HOH A 880 2.06 REMARK 500 O ASN A 343 O HOH A 601 2.07 REMARK 500 O HOH A 721 O HOH B 855 2.08 REMARK 500 OG SER B 70 O HOH B 602 2.09 REMARK 500 N LEU A 19 O HOH A 602 2.09 REMARK 500 OD2 ASP B 169 OH TYR B 200 2.09 REMARK 500 O HOH B 956 O HOH B 958 2.10 REMARK 500 O HOH A 848 O HOH B 895 2.11 REMARK 500 O HOH A 835 O HOH A 877 2.11 REMARK 500 O HOH A 750 O HOH B 926 2.11 REMARK 500 O HOH A 822 O HOH A 922 2.12 REMARK 500 O ALA A 255 O HOH A 603 2.12 REMARK 500 O HOH B 847 O HOH B 877 2.13 REMARK 500 O HOH A 700 O HOH A 918 2.14 REMARK 500 NZ LYS B 64 O HOH B 603 2.14 REMARK 500 O HOH B 917 O HOH B 939 2.14 REMARK 500 OG SER A 293 O HIS A 396 2.14 REMARK 500 O HOH A 909 O HOH A 953 2.15 REMARK 500 OE2 GLU A 306 O HOH A 604 2.15 REMARK 500 O GLY B 344 O HOH B 604 2.15 REMARK 500 OG SER B 293 O HIS B 396 2.16 REMARK 500 O HOH A 941 O HOH A 946 2.16 REMARK 500 O HOH B 777 O HOH B 938 2.17 REMARK 500 O HOH A 777 O HOH A 897 2.17 REMARK 500 NZ LYS A 64 O HOH A 605 2.18 REMARK 500 O HOH A 711 O HOH A 752 2.18 REMARK 500 O2 FMT A 503 O HOH A 606 2.18 REMARK 500 O HOH A 938 O HOH B 929 2.18 REMARK 500 OG1 THR A 85 O HOH A 607 2.18 REMARK 500 O HOH A 880 O HOH B 865 2.19 REMARK 500 O HOH A 624 O HOH B 851 2.19 REMARK 500 O HOH A 955 O HOH A 970 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 47 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LEU A 150 -54.04 -135.54 REMARK 500 ASP A 184 48.23 -94.23 REMARK 500 ASP A 214 52.93 -91.12 REMARK 500 PHE A 247 -28.71 -148.00 REMARK 500 ARG A 267 -121.86 45.65 REMARK 500 SER A 296 -146.20 -81.13 REMARK 500 LEU A 345 150.62 -45.78 REMARK 500 LEU B 150 -61.02 -131.83 REMARK 500 PHE B 247 -26.26 -144.43 REMARK 500 ARG B 267 -118.13 46.00 REMARK 500 SER B 296 -148.07 -82.17 REMARK 500 LEU B 345 154.98 -49.97 REMARK 500 PHE B 356 125.21 -39.00 REMARK 500 CYS B 357 112.28 -39.31 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 965 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH A 966 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH A 967 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A 968 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH A 969 DISTANCE = 6.38 ANGSTROMS REMARK 525 HOH A 970 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH A 971 DISTANCE = 6.58 ANGSTROMS REMARK 525 HOH A 972 DISTANCE = 6.73 ANGSTROMS REMARK 525 HOH A 973 DISTANCE = 6.73 ANGSTROMS REMARK 525 HOH A 974 DISTANCE = 6.96 ANGSTROMS REMARK 525 HOH A 975 DISTANCE = 7.03 ANGSTROMS REMARK 525 HOH A 976 DISTANCE = 7.54 ANGSTROMS REMARK 525 HOH B 965 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH B 966 DISTANCE = 6.16 ANGSTROMS REMARK 525 HOH B 967 DISTANCE = 6.29 ANGSTROMS REMARK 525 HOH B 968 DISTANCE = 6.49 ANGSTROMS REMARK 525 HOH B 969 DISTANCE = 7.67 ANGSTROMS REMARK 525 HOH B 970 DISTANCE = 7.67 ANGSTROMS REMARK 525 HOH B 971 DISTANCE = 7.69 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 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 357 SG REMARK 620 2 HEM A 501 NA 102.7 REMARK 620 3 HEM A 501 NB 89.6 86.0 REMARK 620 4 HEM A 501 NC 86.4 170.8 92.2 REMARK 620 5 HEM A 501 ND 97.8 93.3 172.5 87.3 REMARK 620 6 HOH A 620 O 169.6 85.1 83.9 85.7 88.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 357 SG REMARK 620 2 HEM B 501 NA 100.4 REMARK 620 3 HEM B 501 NB 87.6 89.2 REMARK 620 4 HEM B 501 NC 87.8 171.5 88.9 REMARK 620 5 HEM B 501 ND 99.2 92.2 172.7 88.6 REMARK 620 6 HOH B 725 O 161.9 96.3 85.8 75.2 86.9 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8JOO RELATED DB: PDB REMARK 900 IKAD IN COMPLEX WITH IKARUGAMYCIN REMARK 900 RELATED ID: 8JNO RELATED DB: PDB REMARK 900 IKAD IN COMPLEX WITH THE SUBSTRATE 10-EPI-DEOH-HSAF REMARK 900 RELATED ID: 8JNC RELATED DB: PDB REMARK 900 IKAD IN COMPLEX WITH THE SUBSTRATE 10-EPI-MALTOPHILIN DBREF1 8JUA A 1 408 UNP A0A0B4ZV78_9ACTN DBREF2 8JUA A A0A0B4ZV78 59 466 DBREF1 8JUA B 1 408 UNP A0A0B4ZV78_9ACTN DBREF2 8JUA B A0A0B4ZV78 59 466 SEQADV 8JUA MET A -19 UNP A0A0B4ZV7 INITIATING METHIONINE SEQADV 8JUA GLY A -18 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA SER A -17 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA SER A -16 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS A -15 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS A -14 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS A -13 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS A -12 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS A -11 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS A -10 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA SER A -9 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA SER A -8 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA GLY A -7 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA LEU A -6 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA VAL A -5 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA PRO A -4 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA ARG A -3 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA GLY A -2 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA SER A -1 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS A 0 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA MET B -19 UNP A0A0B4ZV7 INITIATING METHIONINE SEQADV 8JUA GLY B -18 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA SER B -17 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA SER B -16 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS B -15 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS B -14 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS B -13 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS B -12 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS B -11 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS B -10 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA SER B -9 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA SER B -8 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA GLY B -7 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA LEU B -6 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA VAL B -5 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA PRO B -4 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA ARG B -3 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA GLY B -2 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA SER B -1 UNP A0A0B4ZV7 EXPRESSION TAG SEQADV 8JUA HIS B 0 UNP A0A0B4ZV7 EXPRESSION TAG SEQRES 1 A 428 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 428 LEU VAL PRO ARG GLY SER HIS MET PRO GLY GLN GLN GLU SEQRES 3 A 428 GLN GLN ALA PRO SER GLU HIS PRO GLU GLN GLN GLU LEU SEQRES 4 A 428 LEU THR PHE PRO PHE ALA SER THR GLY LEU GLU PHE PRO SEQRES 5 A 428 PRO VAL TYR HIS GLU LEU TYR GLN GLN ARG LEU THR LYS SEQRES 6 A 428 VAL ARG LEU PRO TYR GLY ASP ASP ALA TYR LEU ALA ILE SEQRES 7 A 428 ARG TYR ALA ASP VAL LYS THR VAL LEU SER ASP SER ARG SEQRES 8 A 428 PHE SER ILE VAL ALA SER LEU GLY GLN ASP GLN PRO ARG SEQRES 9 A 428 THR ARG ALA GLY ALA ARG VAL GLY ASN GLY LEU PHE SER SEQRES 10 A 428 LEU ASP PRO PRO GLN HIS SER ARG LEU ARG SER VAL LEU SEQRES 11 A 428 GLY ARG ASP PHE THR PRO ARG ARG VAL GLU LYS LEU ARG SEQRES 12 A 428 GLU ARG VAL ARG GLU LEU THR ASP GLN CYS LEU ASP ARG SEQRES 13 A 428 MET GLU ALA ALA GLY SER PRO ALA ASP LEU VAL ALA HIS SEQRES 14 A 428 LEU ALA VAL PRO MET PRO THR ALA VAL VAL CYS GLU MET SEQRES 15 A 428 MET GLY VAL PRO GLU PRO ASP HIS HIS LEU PHE TRP GLY SEQRES 16 A 428 TRP ALA GLU THR ILE LEU SER ASN ASP THR THR PRO ASP SEQRES 17 A 428 ASP LEU ILE ARG ARG TYR GLN GLU PHE THR ALA TYR MET SEQRES 18 A 428 GLY ALA MET VAL GLU GLU ARG ARG ALA ARG PRO THR ASP SEQRES 19 A 428 ASP MET PHE GLY MET LEU VAL ARG ALA CYS ASP GLU GLU SEQRES 20 A 428 GLY ARG ILE THR GLU ILE GLU MET HIS ALA LEU ALA SER SEQRES 21 A 428 ASP LEU LEU SER ALA GLY PHE VAL SER THR ALA HIS GLN SEQRES 22 A 428 ILE ALA ASN PHE THR ALA MET LEU LEU ALA ARG PRO GLU SEQRES 23 A 428 ARG LEU GLN PRO LEU VAL ASP LYS PRO GLU GLN ILE PRO SEQRES 24 A 428 ALA ALA VAL GLU GLU LEU MET ARG HIS VAL PRO ILE LEU SEQRES 25 A 428 SER GLY PHE SER PHE PRO ARG TYR ALA THR GLU ASP LEU SEQRES 26 A 428 GLU MET SER GLY VAL THR VAL ARG ARG GLY GLU ALA VAL SEQRES 27 A 428 ILE PRO VAL ILE ALA ALA ALA ASN ARG ASP PRO ASP VAL SEQRES 28 A 428 TYR PRO ASP ALA GLY ARG LEU ASP LEU GLU ARG ASN GLY SEQRES 29 A 428 LEU PRO HIS LEU GLY PHE GLY GLN GLY PRO HIS PHE CYS SEQRES 30 A 428 ILE GLY ALA HIS LEU ALA ARG VAL GLU LEU GLN VAL VAL SEQRES 31 A 428 LEU GLU ALA LEU THR GLU ARG PHE PRO ASP LEU ARG PHE SEQRES 32 A 428 GLY ILE PRO GLU ASN ALA LEU LYS TRP LYS ARG GLY HIS SEQRES 33 A 428 PHE MET ASN GLY LEU HIS GLU LEU PRO VAL ALA TRP SEQRES 1 B 428 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 428 LEU VAL PRO ARG GLY SER HIS MET PRO GLY GLN GLN GLU SEQRES 3 B 428 GLN GLN ALA PRO SER GLU HIS PRO GLU GLN GLN GLU LEU SEQRES 4 B 428 LEU THR PHE PRO PHE ALA SER THR GLY LEU GLU PHE PRO SEQRES 5 B 428 PRO VAL TYR HIS GLU LEU TYR GLN GLN ARG LEU THR LYS SEQRES 6 B 428 VAL ARG LEU PRO TYR GLY ASP ASP ALA TYR LEU ALA ILE SEQRES 7 B 428 ARG TYR ALA ASP VAL LYS THR VAL LEU SER ASP SER ARG SEQRES 8 B 428 PHE SER ILE VAL ALA SER LEU GLY GLN ASP GLN PRO ARG SEQRES 9 B 428 THR ARG ALA GLY ALA ARG VAL GLY ASN GLY LEU PHE SER SEQRES 10 B 428 LEU ASP PRO PRO GLN HIS SER ARG LEU ARG SER VAL LEU SEQRES 11 B 428 GLY ARG ASP PHE THR PRO ARG ARG VAL GLU LYS LEU ARG SEQRES 12 B 428 GLU ARG VAL ARG GLU LEU THR ASP GLN CYS LEU ASP ARG SEQRES 13 B 428 MET GLU ALA ALA GLY SER PRO ALA ASP LEU VAL ALA HIS SEQRES 14 B 428 LEU ALA VAL PRO MET PRO THR ALA VAL VAL CYS GLU MET SEQRES 15 B 428 MET GLY VAL PRO GLU PRO ASP HIS HIS LEU PHE TRP GLY SEQRES 16 B 428 TRP ALA GLU THR ILE LEU SER ASN ASP THR THR PRO ASP SEQRES 17 B 428 ASP LEU ILE ARG ARG TYR GLN GLU PHE THR ALA TYR MET SEQRES 18 B 428 GLY ALA MET VAL GLU GLU ARG ARG ALA ARG PRO THR ASP SEQRES 19 B 428 ASP MET PHE GLY MET LEU VAL ARG ALA CYS ASP GLU GLU SEQRES 20 B 428 GLY ARG ILE THR GLU ILE GLU MET HIS ALA LEU ALA SER SEQRES 21 B 428 ASP LEU LEU SER ALA GLY PHE VAL SER THR ALA HIS GLN SEQRES 22 B 428 ILE ALA ASN PHE THR ALA MET LEU LEU ALA ARG PRO GLU SEQRES 23 B 428 ARG LEU GLN PRO LEU VAL ASP LYS PRO GLU GLN ILE PRO SEQRES 24 B 428 ALA ALA VAL GLU GLU LEU MET ARG HIS VAL PRO ILE LEU SEQRES 25 B 428 SER GLY PHE SER PHE PRO ARG TYR ALA THR GLU ASP LEU SEQRES 26 B 428 GLU MET SER GLY VAL THR VAL ARG ARG GLY GLU ALA VAL SEQRES 27 B 428 ILE PRO VAL ILE ALA ALA ALA ASN ARG ASP PRO ASP VAL SEQRES 28 B 428 TYR PRO ASP ALA GLY ARG LEU ASP LEU GLU ARG ASN GLY SEQRES 29 B 428 LEU PRO HIS LEU GLY PHE GLY GLN GLY PRO HIS PHE CYS SEQRES 30 B 428 ILE GLY ALA HIS LEU ALA ARG VAL GLU LEU GLN VAL VAL SEQRES 31 B 428 LEU GLU ALA LEU THR GLU ARG PHE PRO ASP LEU ARG PHE SEQRES 32 B 428 GLY ILE PRO GLU ASN ALA LEU LYS TRP LYS ARG GLY HIS SEQRES 33 B 428 PHE MET ASN GLY LEU HIS GLU LEU PRO VAL ALA TRP HET HEM A 501 73 HET F7Z A 502 74 HET FMT A 503 4 HET FMT A 504 4 HET FMT A 505 4 HET FMT A 506 4 HET FMT A 507 5 HET FMT A 508 5 HET HEM B 501 73 HET F7Z B 502 74 HET FMT B 503 4 HET FMT B 504 4 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM F7Z (1Z,3E,5S,7R,8R,10R,11R,12S,13R,15S,16R,17S,19Z,26S)- HETNAM 2 F7Z 11-ETHYL-2-HYDROXY-10-METHYL-22,27-DIAZA-14 HETNAM 3 F7Z OXAHEXACYCLO[24.2.1.05,17.07,16.013,15.08,12]NONACOSA- HETNAM 4 F7Z 1(2),3,19-TRIENE-21,28,29-TRIONE HETNAM FMT FORMIC ACID HETSYN HEM HEME HETSYN F7Z EPOXYIKARUGAMYCIN FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 F7Z 2(C29 H38 N2 O5) FORMUL 5 FMT 8(C H2 O2) FORMUL 15 HOH *747(H2 O) HELIX 1 AA1 PRO A 33 TYR A 39 1 7 HELIX 2 AA2 ARG A 59 ASP A 69 1 11 HELIX 3 AA3 GLY A 94 LEU A 98 5 5 HELIX 4 AA4 PRO A 101 ARG A 112 1 12 HELIX 5 AA5 THR A 115 GLU A 120 1 6 HELIX 6 AA6 LEU A 122 GLY A 141 1 20 HELIX 7 AA7 LEU A 146 LEU A 150 1 5 HELIX 8 AA8 VAL A 152 GLY A 164 1 13 HELIX 9 AA9 PRO A 166 PRO A 168 5 3 HELIX 10 AB1 ASP A 169 SER A 182 1 14 HELIX 11 AB2 THR A 186 ARG A 211 1 26 HELIX 12 AB3 ASP A 215 GLU A 226 1 12 HELIX 13 AB4 THR A 231 GLY A 246 1 16 HELIX 14 AB5 PHE A 247 ALA A 263 1 17 HELIX 15 AB6 LEU A 268 LYS A 274 1 7 HELIX 16 AB7 GLN A 277 VAL A 289 1 13 HELIX 17 AB8 VAL A 321 ASN A 326 1 6 HELIX 18 AB9 GLN A 352 PHE A 356 5 5 HELIX 19 AC1 GLY A 359 PHE A 378 1 20 HELIX 20 AC2 PRO A 386 LEU A 390 5 5 HELIX 21 AC3 PRO B 33 TYR B 39 1 7 HELIX 22 AC4 ARG B 59 ASP B 69 1 11 HELIX 23 AC5 GLY B 94 LEU B 98 5 5 HELIX 24 AC6 PRO B 101 GLY B 111 1 11 HELIX 25 AC7 ARG B 112 PHE B 114 5 3 HELIX 26 AC8 THR B 115 GLU B 120 1 6 HELIX 27 AC9 LEU B 122 GLY B 141 1 20 HELIX 28 AD1 LEU B 146 LEU B 150 1 5 HELIX 29 AD2 VAL B 152 GLY B 164 1 13 HELIX 30 AD3 PRO B 166 PRO B 168 5 3 HELIX 31 AD4 ASP B 169 SER B 182 1 14 HELIX 32 AD5 THR B 186 ARG B 211 1 26 HELIX 33 AD6 ASP B 215 GLU B 226 1 12 HELIX 34 AD7 THR B 231 GLY B 246 1 16 HELIX 35 AD8 PHE B 247 ALA B 263 1 17 HELIX 36 AD9 LEU B 268 LYS B 274 1 7 HELIX 37 AE1 GLN B 277 VAL B 289 1 13 HELIX 38 AE2 VAL B 321 ASN B 326 1 6 HELIX 39 AE3 GLN B 352 PHE B 356 5 5 HELIX 40 AE4 GLY B 359 PHE B 378 1 20 HELIX 41 AE5 PRO B 386 LEU B 390 5 5 SHEET 1 AA1 6 LEU A 20 THR A 21 0 SHEET 2 AA1 6 THR A 44 ARG A 47 1 O ARG A 47 N LEU A 20 SHEET 3 AA1 6 ALA A 54 ALA A 57 -1 O ALA A 54 N VAL A 46 SHEET 4 AA1 6 ALA A 317 PRO A 320 1 O ALA A 317 N TYR A 55 SHEET 5 AA1 6 ARG A 299 ALA A 301 -1 N ARG A 299 O VAL A 318 SHEET 6 AA1 6 PHE A 72 SER A 73 -1 N SER A 73 O TYR A 300 SHEET 1 AA2 3 ALA A 144 ASP A 145 0 SHEET 2 AA2 3 PRO A 405 ALA A 407 -1 O VAL A 406 N ALA A 144 SHEET 3 AA2 3 ARG A 382 PHE A 383 -1 N ARG A 382 O ALA A 407 SHEET 1 AA3 2 LEU A 305 MET A 307 0 SHEET 2 AA3 2 VAL A 310 VAL A 312 -1 O VAL A 312 N LEU A 305 SHEET 1 AA4 6 LEU B 20 THR B 21 0 SHEET 2 AA4 6 THR B 44 ARG B 47 1 O ARG B 47 N LEU B 20 SHEET 3 AA4 6 ALA B 54 ALA B 57 -1 O ALA B 54 N VAL B 46 SHEET 4 AA4 6 ALA B 317 PRO B 320 1 O ILE B 319 N TYR B 55 SHEET 5 AA4 6 ARG B 299 ALA B 301 -1 N ARG B 299 O VAL B 318 SHEET 6 AA4 6 PHE B 72 SER B 73 -1 N SER B 73 O TYR B 300 SHEET 1 AA5 3 ALA B 144 ASP B 145 0 SHEET 2 AA5 3 PRO B 405 ALA B 407 -1 O VAL B 406 N ALA B 144 SHEET 3 AA5 3 ARG B 382 PHE B 383 -1 N ARG B 382 O ALA B 407 SHEET 1 AA6 2 LEU B 305 MET B 307 0 SHEET 2 AA6 2 VAL B 310 VAL B 312 -1 O VAL B 312 N LEU B 305 LINK SG CYS A 357 FE HEM A 501 1555 1555 2.32 LINK FE HEM A 501 O HOH A 620 1555 1555 2.59 LINK SG CYS B 357 FE HEM B 501 1555 1555 2.21 LINK FE HEM B 501 O HOH B 725 1555 1555 2.33 CISPEP 1 PHE A 22 PRO A 23 0 5.80 CISPEP 2 PRO A 100 PRO A 101 0 6.66 CISPEP 3 SER A 142 PRO A 143 0 -4.61 CISPEP 4 PHE B 22 PRO B 23 0 1.49 CISPEP 5 PRO B 100 PRO B 101 0 4.94 CISPEP 6 SER B 142 PRO B 143 0 -4.83 CRYST1 92.620 81.940 144.165 90.00 94.39 90.00 I 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 0.010797 0.000000 0.000828 0.00000 SCALE2 0.000000 0.012204 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006957 0.00000