HEADER OXIDOREDUCTASE/PEPTIDE 16-OCT-08 3EXB TITLE CRYSTAL STRUCTURE OF CYTOCHROME C PEROXIDASE WITH A PROPOSED ELECTRON TITLE 2 PATHWAY EXCISED IN A COMPLEX WITH A PEPTIDE WIRE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME C PEROXIDASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SEQUENCE DATABASE RESIDUES 72-362; COMPND 5 SYNONYM: CCP; COMPND 6 EC: 1.11.1.5; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: N-[3-(1H-BENZIMIDAZOL-1-YL)PROPANOYL]GLYCYL-L-ALANYL-L- COMPND 11 ALANINAMIDE; COMPND 12 CHAIN: B; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: CCP1, CCP, CPO; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PT7CCP; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 14 ORGANISM_TAXID: 32630 KEYWDS OXIDOREDUCTASE, PEROXIDASE, HEME, HYDROGEN PEROXIDE, IRON, METAL- KEYWDS 2 BINDING, MITOCHONDRION, TRANSIT PEPTIDE, OXIDOREDUCTASE-PEPTIDE KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.-M.A.PUTNAM,Y.-T.LEE,D.B.GOODIN REVDAT 5 06-SEP-23 3EXB 1 REMARK REVDAT 4 20-OCT-21 3EXB 1 SEQADV REVDAT 3 11-NOV-20 3EXB 1 SOURCE REMARK DBREF SEQADV REVDAT 3 2 1 LINK REVDAT 2 13-JUL-11 3EXB 1 VERSN REVDAT 1 13-JAN-09 3EXB 0 JRNL AUTH A.M.HAYS PUTNAM,Y.T.LEE,D.B.GOODIN JRNL TITL REPLACEMENT OF AN ELECTRON TRANSFER PATHWAY IN CYTOCHROME C JRNL TITL 2 PEROXIDASE WITH A SURROGATE PEPTIDE JRNL REF BIOCHEMISTRY V. 48 1 2009 JRNL REFN ISSN 0006-2960 JRNL PMID 19072042 JRNL DOI 10.1021/BI8020263 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 54073 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) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2739 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3589 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.02 REMARK 3 BIN R VALUE (WORKING SET) : 0.3440 REMARK 3 BIN FREE R VALUE SET COUNT : 177 REMARK 3 BIN FREE R VALUE : 0.3560 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2356 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 43 REMARK 3 SOLVENT ATOMS : 386 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.82 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.26000 REMARK 3 B22 (A**2) : 0.29000 REMARK 3 B33 (A**2) : -0.03000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.073 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.072 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.045 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.900 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.958 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2498 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3399 ; 1.344 ; 2.011 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 295 ; 5.475 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 130 ;33.260 ;24.923 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 402 ;11.842 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;26.474 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 332 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1990 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 1447 ; 0.581 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2323 ; 0.942 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1051 ; 1.762 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1073 ; 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 : 20 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 3 A 8 REMARK 3 ORIGIN FOR THE GROUP (A): 9.7790 88.6200 71.0250 REMARK 3 T TENSOR REMARK 3 T11: 0.1966 T22: 0.2871 REMARK 3 T33: 0.1373 T12: 0.0551 REMARK 3 T13: -0.0014 T23: -0.0317 REMARK 3 L TENSOR REMARK 3 L11: 9.4224 L22: 9.9951 REMARK 3 L33: 9.1101 L12: 3.9467 REMARK 3 L13: 0.9881 L23: 3.4478 REMARK 3 S TENSOR REMARK 3 S11: 0.0902 S12: -1.2161 S13: 0.5064 REMARK 3 S21: 0.8433 S22: -0.0888 S23: -0.2222 REMARK 3 S31: -0.2448 S32: 0.0396 S33: -0.0014 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 9 A 16 REMARK 3 ORIGIN FOR THE GROUP (A): -1.6500 84.9310 55.9640 REMARK 3 T TENSOR REMARK 3 T11: 0.0373 T22: 0.1278 REMARK 3 T33: 0.1536 T12: 0.0347 REMARK 3 T13: 0.0071 T23: 0.0467 REMARK 3 L TENSOR REMARK 3 L11: 7.2148 L22: 5.4018 REMARK 3 L33: 7.3927 L12: 0.5993 REMARK 3 L13: -1.1412 L23: 2.4465 REMARK 3 S TENSOR REMARK 3 S11: -0.1976 S12: -0.2004 S13: -0.1865 REMARK 3 S21: 0.1665 S22: 0.0720 S23: 0.3591 REMARK 3 S31: 0.2976 S32: -0.2013 S33: 0.1257 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 17 A 21 REMARK 3 ORIGIN FOR THE GROUP (A): 0.4840 84.0290 48.0010 REMARK 3 T TENSOR REMARK 3 T11: 0.0265 T22: 0.1314 REMARK 3 T33: 0.1349 T12: 0.0137 REMARK 3 T13: -0.0172 T23: 0.0082 REMARK 3 L TENSOR REMARK 3 L11: 4.3820 L22: 7.6774 REMARK 3 L33: 16.9805 L12: -3.1662 REMARK 3 L13: -1.0846 L23: 1.4071 REMARK 3 S TENSOR REMARK 3 S11: -0.2059 S12: 0.5677 S13: -0.2158 REMARK 3 S21: -0.0429 S22: 0.0515 S23: 0.7050 REMARK 3 S31: -0.0043 S32: -0.7114 S33: 0.1543 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 22 A 31 REMARK 3 ORIGIN FOR THE GROUP (A): 8.7520 88.7470 40.7940 REMARK 3 T TENSOR REMARK 3 T11: 0.0465 T22: 0.1537 REMARK 3 T33: 0.0935 T12: 0.0021 REMARK 3 T13: -0.0308 T23: 0.0381 REMARK 3 L TENSOR REMARK 3 L11: 4.7410 L22: 7.5714 REMARK 3 L33: 5.0000 L12: 2.3463 REMARK 3 L13: -1.7964 L23: -1.7078 REMARK 3 S TENSOR REMARK 3 S11: -0.1520 S12: 0.5468 S13: 0.2451 REMARK 3 S21: -0.3055 S22: 0.1271 S23: 0.2111 REMARK 3 S31: -0.2710 S32: -0.1763 S33: 0.0250 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 32 A 39 REMARK 3 ORIGIN FOR THE GROUP (A): 19.5030 96.7150 35.0360 REMARK 3 T TENSOR REMARK 3 T11: 0.1786 T22: 0.1945 REMARK 3 T33: 0.1474 T12: -0.0031 REMARK 3 T13: -0.0190 T23: 0.0832 REMARK 3 L TENSOR REMARK 3 L11: 19.1482 L22: 5.2807 REMARK 3 L33: 4.6734 L12: 3.9938 REMARK 3 L13: 0.7671 L23: -0.1071 REMARK 3 S TENSOR REMARK 3 S11: -0.1230 S12: 1.1157 S13: 0.6328 REMARK 3 S21: -0.4996 S22: 0.0906 S23: 0.2098 REMARK 3 S31: -0.1909 S32: 0.0150 S33: 0.0323 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 40 A 73 REMARK 3 ORIGIN FOR THE GROUP (A): 18.0390 93.2110 58.2360 REMARK 3 T TENSOR REMARK 3 T11: 0.0713 T22: 0.0975 REMARK 3 T33: 0.1230 T12: 0.0205 REMARK 3 T13: -0.0120 T23: -0.0080 REMARK 3 L TENSOR REMARK 3 L11: 1.4168 L22: 0.9691 REMARK 3 L33: 1.9414 L12: -0.1152 REMARK 3 L13: 0.1640 L23: -0.2822 REMARK 3 S TENSOR REMARK 3 S11: -0.0409 S12: -0.1494 S13: 0.2906 REMARK 3 S21: 0.1393 S22: 0.0266 S23: 0.0112 REMARK 3 S31: -0.2799 S32: -0.0259 S33: 0.0143 REMARK 3 REMARK 3 TLS GROUP : 7 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 74 A 78 REMARK 3 ORIGIN FOR THE GROUP (A): 17.6700 104.9780 58.7810 REMARK 3 T TENSOR REMARK 3 T11: 0.1778 T22: 0.1010 REMARK 3 T33: 0.3208 T12: 0.0520 REMARK 3 T13: -0.0210 T23: -0.0108 REMARK 3 L TENSOR REMARK 3 L11: 9.6820 L22: 5.2699 REMARK 3 L33: 8.9928 L12: 1.7760 REMARK 3 L13: -1.9981 L23: -4.1549 REMARK 3 S TENSOR REMARK 3 S11: -0.0020 S12: 0.1013 S13: 1.0775 REMARK 3 S21: -0.0640 S22: 0.0383 S23: 0.1633 REMARK 3 S31: -0.6516 S32: -0.3535 S33: -0.0363 REMARK 3 REMARK 3 TLS GROUP : 8 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 79 A 89 REMARK 3 ORIGIN FOR THE GROUP (A): 20.4850 101.1610 52.0530 REMARK 3 T TENSOR REMARK 3 T11: 0.0929 T22: 0.0668 REMARK 3 T33: 0.2335 T12: 0.0129 REMARK 3 T13: 0.0090 T23: 0.0199 REMARK 3 L TENSOR REMARK 3 L11: 5.7176 L22: 3.2799 REMARK 3 L33: 10.0194 L12: 1.6586 REMARK 3 L13: 4.5853 L23: 1.0950 REMARK 3 S TENSOR REMARK 3 S11: -0.1674 S12: 0.2000 S13: 0.5298 REMARK 3 S21: 0.0093 S22: 0.0397 S23: -0.0262 REMARK 3 S31: -0.3558 S32: 0.2623 S33: 0.1278 REMARK 3 REMARK 3 TLS GROUP : 9 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 90 A 98 REMARK 3 ORIGIN FOR THE GROUP (A): 6.9950 98.0850 46.3560 REMARK 3 T TENSOR REMARK 3 T11: 0.1513 T22: 0.0982 REMARK 3 T33: 0.2029 T12: 0.0343 REMARK 3 T13: -0.0192 T23: 0.0295 REMARK 3 L TENSOR REMARK 3 L11: 22.1615 L22: 2.1212 REMARK 3 L33: 8.0738 L12: 0.2068 REMARK 3 L13: -5.0518 L23: -3.8773 REMARK 3 S TENSOR REMARK 3 S11: 0.0735 S12: 0.2040 S13: 0.9334 REMARK 3 S21: 0.1427 S22: 0.0345 S23: 0.2931 REMARK 3 S31: -0.6319 S32: -0.1243 S33: -0.1081 REMARK 3 REMARK 3 TLS GROUP : 10 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 99 A 178 REMARK 3 ORIGIN FOR THE GROUP (A): 20.1130 88.2450 56.9080 REMARK 3 T TENSOR REMARK 3 T11: 0.0440 T22: 0.0636 REMARK 3 T33: 0.0584 T12: 0.0084 REMARK 3 T13: 0.0040 T23: 0.0030 REMARK 3 L TENSOR REMARK 3 L11: 2.2820 L22: 0.8964 REMARK 3 L33: 1.2707 L12: -0.2074 REMARK 3 L13: 0.3296 L23: -0.2218 REMARK 3 S TENSOR REMARK 3 S11: -0.0346 S12: -0.1032 S13: 0.1402 REMARK 3 S21: 0.0758 S22: 0.0377 S23: 0.0030 REMARK 3 S31: -0.0584 S32: -0.0120 S33: -0.0030 REMARK 3 REMARK 3 TLS GROUP : 11 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 179 A 186 REMARK 3 ORIGIN FOR THE GROUP (A): 30.8060 100.7710 46.1390 REMARK 3 T TENSOR REMARK 3 T11: 0.0787 T22: 0.1400 REMARK 3 T33: 0.2185 T12: -0.0216 REMARK 3 T13: -0.0098 T23: 0.0785 REMARK 3 L TENSOR REMARK 3 L11: 9.6712 L22: 9.7744 REMARK 3 L33: 6.1410 L12: 2.0918 REMARK 3 L13: 4.3352 L23: 2.8015 REMARK 3 S TENSOR REMARK 3 S11: -0.1996 S12: 0.3658 S13: 0.8844 REMARK 3 S21: -0.3158 S22: 0.1184 S23: 0.2577 REMARK 3 S31: -0.4463 S32: 0.1461 S33: 0.0812 REMARK 3 REMARK 3 TLS GROUP : 12 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 187 A 193 REMARK 3 ORIGIN FOR THE GROUP (A): 33.2960 94.8380 42.7070 REMARK 3 T TENSOR REMARK 3 T11: 0.2122 T22: 0.2457 REMARK 3 T33: 0.2122 T12: -0.0428 REMARK 3 T13: 0.0007 T23: 0.0367 REMARK 3 L TENSOR REMARK 3 L11: 16.7199 L22: 15.6440 REMARK 3 L33: 5.9723 L12: 14.8713 REMARK 3 L13: 9.4016 L23: 9.6496 REMARK 3 S TENSOR REMARK 3 S11: -0.8948 S12: 1.4358 S13: -0.2592 REMARK 3 S21: -1.4696 S22: 1.1311 S23: -0.4215 REMARK 3 S31: -0.5387 S32: 0.6416 S33: -0.2363 REMARK 3 REMARK 3 TLS GROUP : 13 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 194 A 207 REMARK 3 ORIGIN FOR THE GROUP (A): 32.8920 81.2040 43.5660 REMARK 3 T TENSOR REMARK 3 T11: 0.0825 T22: 0.1383 REMARK 3 T33: 0.0797 T12: -0.0093 REMARK 3 T13: 0.0199 T23: 0.0061 REMARK 3 L TENSOR REMARK 3 L11: 6.9823 L22: 2.4292 REMARK 3 L33: 0.6843 L12: -1.5750 REMARK 3 L13: 2.0452 L23: -0.0409 REMARK 3 S TENSOR REMARK 3 S11: -0.0105 S12: 0.7200 S13: 0.1047 REMARK 3 S21: -0.4004 S22: 0.0385 S23: -0.1875 REMARK 3 S31: -0.0101 S32: 0.2155 S33: -0.0279 REMARK 3 REMARK 3 TLS GROUP : 14 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 208 A 221 REMARK 3 ORIGIN FOR THE GROUP (A): 43.6320 95.6080 47.2010 REMARK 3 T TENSOR REMARK 3 T11: 0.0372 T22: 0.1743 REMARK 3 T33: 0.1108 T12: -0.0463 REMARK 3 T13: 0.0035 T23: 0.0366 REMARK 3 L TENSOR REMARK 3 L11: 7.1706 L22: 11.6782 REMARK 3 L33: 2.9366 L12: 0.2496 REMARK 3 L13: 0.6638 L23: 1.3207 REMARK 3 S TENSOR REMARK 3 S11: -0.1410 S12: 0.2662 S13: 0.2332 REMARK 3 S21: -0.1625 S22: 0.0942 S23: -0.2134 REMARK 3 S31: -0.0509 S32: 0.0357 S33: 0.0468 REMARK 3 REMARK 3 TLS GROUP : 15 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 222 A 227 REMARK 3 ORIGIN FOR THE GROUP (A): 40.9510 89.4290 38.8370 REMARK 3 T TENSOR REMARK 3 T11: 0.2055 T22: 0.2697 REMARK 3 T33: 0.1502 T12: -0.0238 REMARK 3 T13: 0.0180 T23: 0.0020 REMARK 3 L TENSOR REMARK 3 L11: 29.5350 L22: 16.1526 REMARK 3 L33: 23.7687 L12: 5.7705 REMARK 3 L13: 12.1526 L23: 3.8245 REMARK 3 S TENSOR REMARK 3 S11: 0.1858 S12: 1.6509 S13: -1.0254 REMARK 3 S21: -1.0716 S22: 0.0898 S23: -0.3036 REMARK 3 S31: 0.8116 S32: 0.0506 S33: -0.2757 REMARK 3 REMARK 3 TLS GROUP : 16 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 228 A 248 REMARK 3 ORIGIN FOR THE GROUP (A): 38.5700 82.1770 53.8680 REMARK 3 T TENSOR REMARK 3 T11: 0.0070 T22: 0.1228 REMARK 3 T33: 0.0578 T12: -0.0008 REMARK 3 T13: 0.0086 T23: -0.0070 REMARK 3 L TENSOR REMARK 3 L11: 3.1127 L22: 5.2439 REMARK 3 L33: 2.7087 L12: -0.6043 REMARK 3 L13: 0.5733 L23: -1.0755 REMARK 3 S TENSOR REMARK 3 S11: -0.0405 S12: -0.0314 S13: 0.0106 REMARK 3 S21: 0.0346 S22: -0.0315 S23: -0.3952 REMARK 3 S31: 0.0868 S32: 0.2025 S33: 0.0720 REMARK 3 REMARK 3 TLS GROUP : 17 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 249 A 260 REMARK 3 ORIGIN FOR THE GROUP (A): 26.8530 73.6450 48.7900 REMARK 3 T TENSOR REMARK 3 T11: 0.0300 T22: 0.0792 REMARK 3 T33: 0.0375 T12: -0.0071 REMARK 3 T13: -0.0058 T23: 0.0141 REMARK 3 L TENSOR REMARK 3 L11: 7.8939 L22: 7.7861 REMARK 3 L33: 7.5184 L12: -4.8179 REMARK 3 L13: -3.6358 L23: 4.4015 REMARK 3 S TENSOR REMARK 3 S11: 0.1021 S12: 0.0979 S13: -0.3144 REMARK 3 S21: -0.0973 S22: -0.0487 S23: 0.0370 REMARK 3 S31: 0.2691 S32: -0.0611 S33: -0.0535 REMARK 3 REMARK 3 TLS GROUP : 18 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 261 A 273 REMARK 3 ORIGIN FOR THE GROUP (A): 16.7110 82.1250 59.7010 REMARK 3 T TENSOR REMARK 3 T11: 0.0323 T22: 0.0995 REMARK 3 T33: 0.0551 T12: 0.0081 REMARK 3 T13: -0.0085 T23: 0.0184 REMARK 3 L TENSOR REMARK 3 L11: 5.8639 L22: 1.8197 REMARK 3 L33: 6.1601 L12: -2.3749 REMARK 3 L13: -2.3956 L23: 3.0786 REMARK 3 S TENSOR REMARK 3 S11: -0.0558 S12: -0.0907 S13: -0.1605 REMARK 3 S21: 0.2220 S22: 0.0597 S23: 0.1032 REMARK 3 S31: 0.2640 S32: -0.2323 S33: -0.0040 REMARK 3 REMARK 3 TLS GROUP : 19 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 274 A 279 REMARK 3 ORIGIN FOR THE GROUP (A): 3.6880 78.2800 65.1010 REMARK 3 T TENSOR REMARK 3 T11: 0.1458 T22: 0.2357 REMARK 3 T33: 0.1883 T12: 0.0037 REMARK 3 T13: 0.0318 T23: 0.0758 REMARK 3 L TENSOR REMARK 3 L11: 18.3157 L22: 12.7654 REMARK 3 L33: 11.5009 L12: 7.8218 REMARK 3 L13: 4.1571 L23: 5.9714 REMARK 3 S TENSOR REMARK 3 S11: 0.3550 S12: -1.2564 S13: -0.6717 REMARK 3 S21: 0.7661 S22: -0.2221 S23: 0.3119 REMARK 3 S31: 0.6343 S32: -0.6837 S33: -0.1330 REMARK 3 REMARK 3 TLS GROUP : 20 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 280 A 292 REMARK 3 ORIGIN FOR THE GROUP (A): 7.3130 78.5170 44.1120 REMARK 3 T TENSOR REMARK 3 T11: 0.0313 T22: 0.1115 REMARK 3 T33: 0.1103 T12: 0.0017 REMARK 3 T13: -0.0083 T23: -0.0038 REMARK 3 L TENSOR REMARK 3 L11: 2.8360 L22: 1.7140 REMARK 3 L33: 11.0116 L12: -0.1790 REMARK 3 L13: 0.0598 L23: 1.3507 REMARK 3 S TENSOR REMARK 3 S11: -0.0467 S12: 0.2033 S13: -0.1303 REMARK 3 S21: -0.0957 S22: -0.0275 S23: 0.1556 REMARK 3 S31: 0.4083 S32: -0.0944 S33: 0.0741 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK 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: ALSO TLS REFINEMENT WAS EMPLOYED. REMARK 4 REMARK 4 3EXB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-OCT-08. REMARK 100 THE DEPOSITION ID IS D_1000049883. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.1.9 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54328 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 23.470 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : 0.07400 REMARK 200 FOR THE DATA SET : 18.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.30200 REMARK 200 R SYM FOR SHELL (I) : 0.30200 REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1KXN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM KPI, 25% MPD, PH 6.0, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 282K 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 53.51450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 25.39500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.53500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 25.39500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 53.51450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.53500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 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 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 THE N-[3-(1H-BENZIMIDAZOL-1-YL)PROPANOYL]GLYCYL-L-ALANYL-L- REMARK 400 ALANINAMIDE IS PEPTIDE-LIKE, A MEMBER OF INHIBITOR CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: N-[3-(1H-BENZIMIDAZOL-1-YL)PROPANOYL]GLYCYL-L-ALANYL-L- REMARK 400 ALANINAMIDE REMARK 400 CHAIN: B REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL 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 THR A 0 REMARK 465 THR A 1 REMARK 465 THR A 2 REMARK 465 PRO A 3 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLY B 294 N GLY B 294 CA -0.117 REMARK 500 GLY B 294 CA GLY B 294 C -0.168 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 ASP A 148 49.46 -99.18 REMARK 500 ASP A 252 89.00 -156.47 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 GLY B 294 ALA B 295 -147.14 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 HEM A 300 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 175 NE2 REMARK 620 2 HEM A 300 NA 98.6 REMARK 620 3 HEM A 300 NB 92.0 88.9 REMARK 620 4 HEM A 300 NC 88.6 172.8 91.6 REMARK 620 5 HEM A 300 ND 96.6 89.1 171.4 89.3 REMARK 620 6 HOH A 860 O 175.5 77.9 85.2 95.0 86.2 REMARK 620 N 1 2 3 4 5 REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN B OF N-[3-(1H REMARK 800 -BENZIMIDAZOL-1-YL)PROPANOYL]GLYCYL-L-ALANYL-L- ALANINAMIDE REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KXN RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH EMPTY CHANNEL REMARK 900 RELATED ID: 1KXM RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH BENZIMIDAZOLE DBREF 3EXB A 1 292 UNP P00431 CCPR_YEAST 68 361 DBREF 3EXB B 293 297 PDB 3EXB 3EXB 293 297 SEQADV 3EXB MET A -2 UNP P00431 EXPRESSION TAG SEQADV 3EXB LYS A -1 UNP P00431 EXPRESSION TAG SEQADV 3EXB THR A 0 UNP P00431 EXPRESSION TAG SEQADV 3EXB ILE A 53 UNP P00431 THR 120 VARIANT SEQADV 3EXB GLY A 152 UNP P00431 ASP 219 VARIANT SEQADV 3EXB GLY A 190 UNP P00431 PRO 257 ENGINEERED MUTATION SEQADV 3EXB GLY A 191 UNP P00431 TRP 258 ENGINEERED MUTATION SEQADV 3EXB A UNP P00431 GLY 259 DELETION SEQADV 3EXB A UNP P00431 ALA 260 DELETION SEQRES 1 A 295 MET LYS THR THR THR PRO LEU VAL HIS VAL ALA SER VAL SEQRES 2 A 295 GLU LYS GLY ARG SER TYR GLU ASP PHE GLN LYS VAL TYR SEQRES 3 A 295 ASN ALA ILE ALA LEU LYS LEU ARG GLU ASP ASP GLU TYR SEQRES 4 A 295 ASP ASN TYR ILE GLY TYR GLY PRO VAL LEU VAL ARG LEU SEQRES 5 A 295 ALA TRP HIS ILE SER GLY THR TRP ASP LYS HIS ASP ASN SEQRES 6 A 295 THR GLY GLY SER TYR GLY GLY THR TYR ARG PHE LYS LYS SEQRES 7 A 295 GLU PHE ASN ASP PRO SER ASN ALA GLY LEU GLN ASN GLY SEQRES 8 A 295 PHE LYS PHE LEU GLU PRO ILE HIS LYS GLU PHE PRO TRP SEQRES 9 A 295 ILE SER SER GLY ASP LEU PHE SER LEU GLY GLY VAL THR SEQRES 10 A 295 ALA VAL GLN GLU MET GLN GLY PRO LYS ILE PRO TRP ARG SEQRES 11 A 295 CYS GLY ARG VAL ASP THR PRO GLU ASP THR THR PRO ASP SEQRES 12 A 295 ASN GLY ARG LEU PRO ASP ALA ASP LYS ASP ALA GLY TYR SEQRES 13 A 295 VAL ARG THR PHE PHE GLN ARG LEU ASN MET ASN ASP ARG SEQRES 14 A 295 GLU VAL VAL ALA LEU MET GLY ALA HIS ALA LEU GLY LYS SEQRES 15 A 295 THR HIS LEU LYS ASN SER GLY TYR GLU GLY GLY GLY ALA SEQRES 16 A 295 ASN ASN VAL PHE THR ASN GLU PHE TYR LEU ASN LEU LEU SEQRES 17 A 295 ASN GLU ASP TRP LYS LEU GLU LYS ASN ASP ALA ASN ASN SEQRES 18 A 295 GLU GLN TRP ASP SER LYS SER GLY TYR MET MET LEU PRO SEQRES 19 A 295 THR ASP TYR SER LEU ILE GLN ASP PRO LYS TYR LEU SER SEQRES 20 A 295 ILE VAL LYS GLU TYR ALA ASN ASP GLN ASP LYS PHE PHE SEQRES 21 A 295 LYS ASP PHE SER LYS ALA PHE GLU LYS LEU LEU GLU ASN SEQRES 22 A 295 GLY ILE THR PHE PRO LYS ASP ALA PRO SER PRO PHE ILE SEQRES 23 A 295 PHE LYS THR LEU GLU GLU GLN GLY LEU SEQRES 1 B 5 EXB GLY ALA ALA NH2 HET EXB B 293 13 HET NH2 B 297 1 HET HEM A 300 43 HETNAM EXB 3-(1H-BENZIMIDAZOL-1-YL)PROPANOIC ACID HETNAM NH2 AMINO GROUP HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 EXB C10 H10 N2 O2 FORMUL 2 NH2 H2 N FORMUL 3 HEM C34 H32 FE N4 O4 FORMUL 4 HOH *386(H2 O) HELIX 1 1 TYR A 16 GLU A 32 1 17 HELIX 2 2 TYR A 36 TYR A 39 1 4 HELIX 3 3 GLY A 43 SER A 54 1 12 HELIX 4 4 THR A 70 ARG A 72 5 3 HELIX 5 5 LYS A 74 PHE A 77 1 4 HELIX 6 6 PRO A 80 ASN A 82 5 3 HELIX 7 7 GLN A 86 GLU A 98 1 13 HELIX 8 8 SER A 104 GLU A 118 1 15 HELIX 9 9 GLU A 135 THR A 137 5 3 HELIX 10 10 ALA A 151 GLN A 159 1 9 HELIX 11 11 ASP A 165 MET A 172 1 8 HELIX 12 12 ALA A 174 ALA A 176 5 3 HELIX 13 14 GLU A 199 ASN A 206 1 8 HELIX 14 15 PRO A 231 GLN A 238 1 8 HELIX 15 16 PRO A 240 ALA A 250 1 11 HELIX 16 17 GLN A 253 GLU A 269 1 17 HELIX 17 18 LEU A 287 GLN A 290 1 4 SHEET 1 A 2 HIS A 6 VAL A 7 0 SHEET 2 A 2 ILE A 272 THR A 273 1 O THR A 273 N HIS A 6 SHEET 1 B 3 LYS A 210 LYS A 213 0 SHEET 2 B 3 GLU A 219 ASP A 222 -1 O GLN A 220 N GLU A 212 SHEET 3 B 3 MET A 228 MET A 229 -1 O MET A 229 N TRP A 221 LINK C12 EXB B 293 N GLY B 294 1555 1555 1.33 LINK C ALA B 296 N NH2 B 297 1555 1555 1.33 LINK NE2 HIS A 175 FE HEM A 300 1555 1555 2.13 LINK FE HEM A 300 O HOH A 860 1555 1555 2.05 SITE 1 AC1 25 PRO A 44 VAL A 45 ARG A 48 TRP A 51 SITE 2 AC1 25 PRO A 145 ASP A 146 ALA A 147 LEU A 171 SITE 3 AC1 25 MET A 172 ALA A 174 HIS A 175 LEU A 177 SITE 4 AC1 25 GLY A 178 LYS A 179 THR A 180 HIS A 181 SITE 5 AC1 25 ASN A 184 SER A 185 LEU A 230 THR A 232 SITE 6 AC1 25 HOH A 584 HOH A 710 HOH A 860 HOH A 884 SITE 7 AC1 25 EXB B 293 SITE 1 AC2 15 HIS A 175 LEU A 177 GLY A 178 LYS A 179 SITE 2 AC2 15 GLY A 191 ALA A 192 ASN A 193 GLU A 199 SITE 3 AC2 15 TYR A 227 MET A 228 ASP A 233 HEM A 300 SITE 4 AC2 15 HOH A 529 HOH A 651 HOH A 809 CRYST1 107.029 75.070 50.790 90.00 90.00 90.00 P 21 21 21 4 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 0.009343 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013321 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019689 0.00000