PDB Short entry for 2VCM HEADER OXIDOREDUCTASE 25-SEP-07 2VCM TITLE ISOPENICILLIN N SYNTHASE WITH SUBSTRATE ANALOGUE ASMCOV COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOPENICILLIN N SYNTHETASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IPNS, ISOPENICILLIN N SYNTHASE; COMPND 5 EC: 1.21.3.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EMERICELLA NIDULANS (STRAIN FGSC A4 / ATCC SOURCE 3 38163 / CBS 112.46 / NRRL 194 / M139); SOURCE 4 ORGANISM_COMMON: ASPERGILLUS NIDULANS; SOURCE 5 ORGANISM_TAXID: 227321; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: NM554; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PJB703 KEYWDS ANTIBIOTIC BIOSYNTHESIS, PENICILLIN BIOSYNTHESIS, IRON, OXYGENASE, KEYWDS 2 VITAMIN C, METAL-BINDING, MONOCYCLIC INTERMEDIATE, OXIDOREDUCTASE, KEYWDS 3 B-LACTAM ANTIBIOTIC EXPDTA X-RAY DIFFRACTION AUTHOR W.GE,I.J.CLIFTON,R.M.ADLINGTON,J.E.BALDWIN,P.J.RUTLEDGE REVDAT 5 08-MAY-24 2VCM 1 SOURCE REVDAT 4 13-DEC-23 2VCM 1 REMARK LINK REVDAT 3 29-SEP-09 2VCM 1 JRNL REMARK REVDAT 2 24-FEB-09 2VCM 1 VERSN REVDAT 1 04-NOV-08 2VCM 0 JRNL AUTH W.GE,I.J.CLIFTON,A.R.HOWARD-JONES,J.E.STOK,R.M.ADLINGTON, JRNL AUTH 2 J.E.BALDWIN,P.J.RUTLEDGE JRNL TITL STRUCTURAL STUDIES ON THE REACTION OF ISOPENICILLIN N JRNL TITL 2 SYNTHASE WITH A STERICALLY DEMANDING DEPSIPEPTIDE SUBSTRATE JRNL TITL 3 ANALOGUE. JRNL REF CHEMBIOCHEM V. 10 2025 2009 JRNL REFN ISSN 1439-4227 JRNL PMID 19598184 JRNL DOI 10.1002/CBIC.200900080 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 36795 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1490 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2203 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2850 REMARK 3 BIN FREE R VALUE SET COUNT : 97 REMARK 3 BIN FREE R VALUE : 0.3560 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2645 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 274 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.01 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.27 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.37000 REMARK 3 B22 (A**2) : 0.20000 REMARK 3 B33 (A**2) : 0.17000 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): 0.096 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.097 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.576 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2756 ; 0.023 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1832 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3754 ; 1.922 ; 1.954 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4465 ; 0.986 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 330 ; 6.388 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 141 ;34.004 ;24.681 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 429 ;11.798 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;15.187 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 394 ; 0.125 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3098 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 562 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 570 ; 0.217 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1958 ; 0.197 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1378 ; 0.191 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1359 ; 0.095 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 197 ; 0.175 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 6 ; 0.129 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 41 ; 0.281 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 19 ; 0.162 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2097 ; 1.434 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2674 ; 1.712 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1316 ; 3.189 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1079 ; 4.330 ; 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 : 12 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): 16.7480 -20.4890 -4.3860 REMARK 3 T TENSOR REMARK 3 T11: 0.0952 T22: 0.0529 REMARK 3 T33: 0.0117 T12: 0.0368 REMARK 3 T13: -0.0380 T23: -0.0731 REMARK 3 L TENSOR REMARK 3 L11: 14.9241 L22: 52.7591 REMARK 3 L33: 29.3164 L12: -5.2452 REMARK 3 L13: 5.3084 L23: -16.8625 REMARK 3 S TENSOR REMARK 3 S11: 0.5388 S12: 0.3074 S13: -0.6488 REMARK 3 S21: -0.6262 S22: -0.2787 S23: 0.5341 REMARK 3 S31: 0.6130 S32: 0.6280 S33: -0.2600 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 36 REMARK 3 ORIGIN FOR THE GROUP (A): 16.3520 -0.0640 -16.9830 REMARK 3 T TENSOR REMARK 3 T11: 0.0851 T22: 0.0994 REMARK 3 T33: -0.0025 T12: -0.0082 REMARK 3 T13: 0.0164 T23: 0.0038 REMARK 3 L TENSOR REMARK 3 L11: 1.2404 L22: 1.2752 REMARK 3 L33: 2.7018 L12: 0.0473 REMARK 3 L13: 0.4224 L23: 0.0007 REMARK 3 S TENSOR REMARK 3 S11: -0.0078 S12: 0.1280 S13: 0.0894 REMARK 3 S21: -0.0311 S22: 0.0068 S23: -0.0649 REMARK 3 S31: -0.1159 S32: 0.1561 S33: 0.0011 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 37 A 55 REMARK 3 ORIGIN FOR THE GROUP (A): 20.0430 -1.6360 -4.5770 REMARK 3 T TENSOR REMARK 3 T11: 0.0979 T22: 0.1123 REMARK 3 T33: 0.0334 T12: 0.0110 REMARK 3 T13: -0.0067 T23: -0.0072 REMARK 3 L TENSOR REMARK 3 L11: 3.8549 L22: 3.2588 REMARK 3 L33: 2.1572 L12: 1.8457 REMARK 3 L13: 1.2744 L23: 0.4974 REMARK 3 S TENSOR REMARK 3 S11: -0.0632 S12: -0.0599 S13: 0.0276 REMARK 3 S21: 0.0555 S22: -0.0139 S23: -0.1586 REMARK 3 S31: -0.0464 S32: 0.0947 S33: 0.0771 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 56 A 74 REMARK 3 ORIGIN FOR THE GROUP (A): 20.5260 5.5630 19.8230 REMARK 3 T TENSOR REMARK 3 T11: 0.0583 T22: 0.0975 REMARK 3 T33: -0.0187 T12: -0.0205 REMARK 3 T13: -0.0226 T23: -0.0491 REMARK 3 L TENSOR REMARK 3 L11: 4.5385 L22: 0.2979 REMARK 3 L33: 6.1409 L12: 0.2391 REMARK 3 L13: -1.9437 L23: 0.7665 REMARK 3 S TENSOR REMARK 3 S11: 0.1416 S12: -0.0957 S13: -0.2109 REMARK 3 S21: 0.0034 S22: 0.0953 S23: -0.1558 REMARK 3 S31: -0.1495 S32: 0.6961 S33: -0.2369 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 75 A 112 REMARK 3 ORIGIN FOR THE GROUP (A): 8.7400 5.5370 17.4760 REMARK 3 T TENSOR REMARK 3 T11: 0.1090 T22: 0.0923 REMARK 3 T33: -0.0142 T12: 0.0064 REMARK 3 T13: 0.0001 T23: -0.0190 REMARK 3 L TENSOR REMARK 3 L11: 0.1546 L22: 1.1614 REMARK 3 L33: 2.5469 L12: 0.1850 REMARK 3 L13: -0.0786 L23: -0.8750 REMARK 3 S TENSOR REMARK 3 S11: -0.0014 S12: -0.0776 S13: 0.0592 REMARK 3 S21: 0.0470 S22: 0.0302 S23: -0.0014 REMARK 3 S31: -0.1568 S32: -0.1448 S33: -0.0288 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 113 A 139 REMARK 3 ORIGIN FOR THE GROUP (A): 9.9810 15.7210 12.8590 REMARK 3 T TENSOR REMARK 3 T11: 0.1802 T22: 0.0368 REMARK 3 T33: -0.0143 T12: 0.0069 REMARK 3 T13: 0.0136 T23: -0.0553 REMARK 3 L TENSOR REMARK 3 L11: 7.7054 L22: 0.3950 REMARK 3 L33: 2.2900 L12: -0.5836 REMARK 3 L13: 1.8450 L23: -0.2455 REMARK 3 S TENSOR REMARK 3 S11: -0.0264 S12: -0.3079 S13: 0.3325 REMARK 3 S21: 0.0480 S22: 0.0001 S23: -0.0167 REMARK 3 S31: -0.4593 S32: -0.0978 S33: 0.0263 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 140 A 180 REMARK 3 ORIGIN FOR THE GROUP (A): 10.3530 9.1780 -6.5620 REMARK 3 T TENSOR REMARK 3 T11: 0.1301 T22: 0.0764 REMARK 3 T33: 0.0162 T12: -0.0108 REMARK 3 T13: 0.0082 T23: 0.0135 REMARK 3 L TENSOR REMARK 3 L11: 0.3741 L22: 0.1354 REMARK 3 L33: 2.9137 L12: -0.0305 REMARK 3 L13: 0.2089 L23: 0.3597 REMARK 3 S TENSOR REMARK 3 S11: 0.0103 S12: 0.0593 S13: 0.1130 REMARK 3 S21: -0.0252 S22: 0.0153 S23: 0.0327 REMARK 3 S31: -0.3183 S32: -0.0006 S33: -0.0256 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 181 A 194 REMARK 3 ORIGIN FOR THE GROUP (A): 17.4630 -3.7450 13.7480 REMARK 3 T TENSOR REMARK 3 T11: 0.0941 T22: 0.0845 REMARK 3 T33: -0.0309 T12: 0.0117 REMARK 3 T13: -0.0010 T23: -0.0081 REMARK 3 L TENSOR REMARK 3 L11: 3.8813 L22: 3.9697 REMARK 3 L33: 4.0776 L12: -2.7020 REMARK 3 L13: 3.1576 L23: -3.2427 REMARK 3 S TENSOR REMARK 3 S11: 0.1336 S12: -0.1998 S13: -0.1199 REMARK 3 S21: 0.0213 S22: -0.0580 S23: -0.0715 REMARK 3 S31: 0.1805 S32: 0.0752 S33: -0.0756 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 195 A 208 REMARK 3 ORIGIN FOR THE GROUP (A): 11.9170 -18.6340 15.5140 REMARK 3 T TENSOR REMARK 3 T11: 0.1365 T22: 0.0429 REMARK 3 T33: -0.0300 T12: -0.0151 REMARK 3 T13: -0.0018 T23: 0.0280 REMARK 3 L TENSOR REMARK 3 L11: 4.5887 L22: 6.5257 REMARK 3 L33: 10.8716 L12: 4.3816 REMARK 3 L13: 4.2057 L23: 5.6783 REMARK 3 S TENSOR REMARK 3 S11: 0.2682 S12: -0.3198 S13: -0.1620 REMARK 3 S21: 0.4675 S22: -0.1815 S23: 0.1925 REMARK 3 S31: 0.7213 S32: -0.2531 S33: -0.0867 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 209 A 285 REMARK 3 ORIGIN FOR THE GROUP (A): 11.4100 -8.2000 0.8700 REMARK 3 T TENSOR REMARK 3 T11: 0.0791 T22: 0.0742 REMARK 3 T33: 0.0018 T12: 0.0060 REMARK 3 T13: 0.0039 T23: -0.0126 REMARK 3 L TENSOR REMARK 3 L11: 0.7642 L22: 0.6957 REMARK 3 L33: 0.8509 L12: -0.0351 REMARK 3 L13: 0.1532 L23: -0.2359 REMARK 3 S TENSOR REMARK 3 S11: -0.0211 S12: 0.0239 S13: -0.0703 REMARK 3 S21: 0.0515 S22: 0.0427 S23: -0.0282 REMARK 3 S31: 0.0347 S32: 0.0053 S33: -0.0216 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 286 A 314 REMARK 3 ORIGIN FOR THE GROUP (A): -5.1920 2.0840 -9.6090 REMARK 3 T TENSOR REMARK 3 T11: 0.0537 T22: 0.1511 REMARK 3 T33: -0.0340 T12: 0.0419 REMARK 3 T13: -0.0274 T23: -0.0134 REMARK 3 L TENSOR REMARK 3 L11: 1.0320 L22: 0.6656 REMARK 3 L33: 3.9820 L12: 0.4092 REMARK 3 L13: 0.0883 L23: 1.0360 REMARK 3 S TENSOR REMARK 3 S11: 0.0521 S12: 0.1589 S13: -0.0354 REMARK 3 S21: -0.1115 S22: -0.1192 S23: 0.0774 REMARK 3 S31: -0.0465 S32: -0.6862 S33: 0.0671 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 315 A 331 REMARK 3 ORIGIN FOR THE GROUP (A): -0.6350 -2.0900 9.4310 REMARK 3 T TENSOR REMARK 3 T11: 0.0631 T22: 0.1130 REMARK 3 T33: -0.0398 T12: -0.0046 REMARK 3 T13: 0.0360 T23: 0.0045 REMARK 3 L TENSOR REMARK 3 L11: 1.0807 L22: 4.7673 REMARK 3 L33: 4.7886 L12: -2.0563 REMARK 3 L13: 1.8798 L23: -2.6794 REMARK 3 S TENSOR REMARK 3 S11: -0.0765 S12: -0.2742 S13: -0.0918 REMARK 3 S21: 0.2861 S22: 0.1932 S23: 0.2115 REMARK 3 S31: 0.1382 S32: -0.3594 S33: -0.1167 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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. ANISOTROPIC U FACTORS CALCULATED BY TLSANL FROM REMARK 3 REFMAC TLS MODEL REMARK 4 REMARK 4 2VCM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-SEP-07. REMARK 100 THE DEPOSITION ID IS D_1290033954. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX10.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.075 REMARK 200 MONOCHROMATOR : SI (1 1 1) REMARK 200 OPTICS : RH MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38350 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 50.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 7.400 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.77000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: PDB ENTRY 1BK0 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0M LITHIUM SULPHATE, 76MM TRIS/HCL, REMARK 280 PH 8.5, 2.0MM FERROUS SULPHATE, 2.6MG/ML TRIPEPTIDE, 25MG/ML IPNS 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 20.78800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.75550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.67650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.75550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.78800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.67650 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: 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 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 1 REMARK 465 GLY A 2 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 O HOH A 2171 O HOH A 2172 2.09 REMARK 500 OD2 ASP A 178 O HOH A 2154 2.11 REMARK 500 OH TYR A 90 OE2 GLU A 101 2.14 REMARK 500 OG SER A 323 O HOH A 2260 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 GLU A 243 CB GLU A 243 CG 0.118 REMARK 500 GLN A 280 CB GLN A 280 CG -0.176 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 27 NE - CZ - NH2 ANGL. DEV. = 4.1 DEGREES REMARK 500 ARG A 300 CG - CD - NE ANGL. DEV. = -12.9 DEGREES REMARK 500 ARG A 300 NE - CZ - NH1 ANGL. DEV. = 8.3 DEGREES REMARK 500 ARG A 300 NE - CZ - NH2 ANGL. DEV. = -8.8 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 38 -109.62 -104.06 REMARK 500 HIS A 82 58.43 -101.62 REMARK 500 LYS A 97 -47.11 -133.51 REMARK 500 THR A 123 -6.56 74.29 REMARK 500 ASN A 230 -27.01 -153.23 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 FE2 A1332 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 214 NE2 REMARK 620 2 ASP A 216 OD1 98.0 REMARK 620 3 HIS A 270 NE2 88.2 90.6 REMARK 620 4 M11 A1333 S17 91.5 82.0 172.5 REMARK 620 5 HOH A2188 O 171.8 89.9 89.5 91.8 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 FE2 A 1332 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE M11 A 1333 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1334 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1335 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HB1 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ANAEROBIC ACOV REMARK 900 FE COMPLEX) REMARK 900 RELATED ID: 1IPS RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (MANGANESE REMARK 900 COMPLEX) REMARK 900 RELATED ID: 1OC1 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE AMINOADIPOYL-CYSTEINYL -AMINOBUTYRATE-FE REMARK 900 COMPLEX REMARK 900 RELATED ID: 1W04 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE AMINOADIPOYL-CYSTEINYL -GLYCINE-FE-NO REMARK 900 COMPLEX REMARK 900 RELATED ID: 1W05 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE AMINOADIPOYL-CYSTEINYL -ALANINE-FE COMPLEX REMARK 900 RELATED ID: 1W3V RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE D-(L-A-AMINOADIPOYL )-(3R)-METHYL-L- REMARK 900 CYSTEINE D-A- HYDROXYISOVALERYL ESTER COMPLEX (ANAEROBIC) REMARK 900 RELATED ID: 2BJS RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE C-TERMINAL TRUNCATION MUTANT REMARK 900 RELATED ID: 2JB4 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE WITH A 2- THIABICYCLOHEPTAN-6-ONE PRODUCT REMARK 900 ANALOGUE REMARK 900 RELATED ID: 2VAU RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE WITH SUBSTRATE ANALOGUE ACOMP (UNEXPOSED) REMARK 900 RELATED ID: 2VBD RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE WITH SUBSTRATE ANALOGUE L,L,L-ACOMP REMARK 900 (UNEXPOSED) REMARK 900 RELATED ID: 2VBP RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE WITH SUBSTRATE ANALOGUE L,L,L-ACAB REMARK 900 (UNEXPOSED) REMARK 900 RELATED ID: 1BK0 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ACV-FE COMPLEX) REMARK 900 RELATED ID: 1BLZ RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ACV-FE-NO REMARK 900 COMPLEX) REMARK 900 RELATED ID: 1HB2 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (OXYGEN EXPOSED REMARK 900 PRODUCT FROM ANAEROBIC ACOV FE COMPLEX) REMARK 900 RELATED ID: 1HB3 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (OXYGEN EXPOSED REMARK 900 PRODUCT FROM ANAEROBIC ACOV FE COMPLEX) REMARK 900 RELATED ID: 1HB4 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (OXYGEN EXPOSED REMARK 900 PRODUCT FROM ANAEROBIC ACOV FE COMPLEX) REMARK 900 RELATED ID: 1OBN RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE AMINOADIPOYL-CYSTEINYL -AMINOBUTYRATE-FE- REMARK 900 NO COMPLEX REMARK 900 RELATED ID: 1ODM RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ANAEROBIC AC- REMARK 900 VINYLGLYCINE FE COMPLEX) REMARK 900 RELATED ID: 1ODN RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (OXYGEN-EXPOSED REMARK 900 PRODUCT FROM ANAEROBIC AC-VINYLGLYCINE FE COMPLEX) REMARK 900 RELATED ID: 1QIQ RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ACMC FE COMPLEX) REMARK 900 RELATED ID: 1QJE RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (IPN - FE REMARK 900 COMPLEX) REMARK 900 RELATED ID: 1QJF RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (MONOCYCLIC REMARK 900 SULFOXIDE - FE COMPLEX) REMARK 900 RELATED ID: 1UZW RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE WITH L-D-(A- AMINOADIPOYL)-L-CYSTEINYL-D- REMARK 900 ISODEHYDROVALINE REMARK 900 RELATED ID: 1W03 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE AMINOADIPOYL-CYSTEINYL -GLYCINE-FE COMPLEX REMARK 900 RELATED ID: 1W06 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE AMINOADIPOYL-CYSTEINYL -ALANINE-FE NO REMARK 900 COMPLEX REMARK 900 RELATED ID: 1W3X RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE D-(L-A-AMINOADIPOYL )-(3R)-METHYL-L- REMARK 900 CYSTEINE D-A- HYDROXYISOVALERYL ESTER COMPLEX (OXYGEN EXPOSED 5 REMARK 900 MINUTES 20 BAR) REMARK 900 RELATED ID: 2BU9 RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE COMPLEXED WITH L- AMINOADIPOYL-L-CYSTEINYL- REMARK 900 L-HEXAFLUOROVALINE REMARK 900 RELATED ID: 2IVI RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ANAEROBIC AC- REMARK 900 METHYL-CYCLOPROPYLGLYCINE FE COMPLEX) REMARK 900 RELATED ID: 2IVJ RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ANAEROBIC AC- REMARK 900 CYCLOPROPYLGLYCINE FE COMPLEX) REMARK 900 RELATED ID: 2VBB RELATED DB: PDB REMARK 900 ISOPENICILLIN N SYNTHASE WITH SUBSTRATE ANALOGUE ACOMP (35MINUTES REMARK 900 OXYGEN EXPOSURE) REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUES 1-2 NOT SEEN DBREF 2VCM A 1 331 UNP P05326 IPNS_EMENI 1 331 SEQRES 1 A 331 MET GLY SER VAL SER LYS ALA ASN VAL PRO LYS ILE ASP SEQRES 2 A 331 VAL SER PRO LEU PHE GLY ASP ASP GLN ALA ALA LYS MET SEQRES 3 A 331 ARG VAL ALA GLN GLN ILE ASP ALA ALA SER ARG ASP THR SEQRES 4 A 331 GLY PHE PHE TYR ALA VAL ASN HIS GLY ILE ASN VAL GLN SEQRES 5 A 331 ARG LEU SER GLN LYS THR LYS GLU PHE HIS MET SER ILE SEQRES 6 A 331 THR PRO GLU GLU LYS TRP ASP LEU ALA ILE ARG ALA TYR SEQRES 7 A 331 ASN LYS GLU HIS GLN ASP GLN VAL ARG ALA GLY TYR TYR SEQRES 8 A 331 LEU SER ILE PRO GLY LYS LYS ALA VAL GLU SER PHE CYS SEQRES 9 A 331 TYR LEU ASN PRO ASN PHE THR PRO ASP HIS PRO ARG ILE SEQRES 10 A 331 GLN ALA LYS THR PRO THR HIS GLU VAL ASN VAL TRP PRO SEQRES 11 A 331 ASP GLU THR LYS HIS PRO GLY PHE GLN ASP PHE ALA GLU SEQRES 12 A 331 GLN TYR TYR TRP ASP VAL PHE GLY LEU SER SER ALA LEU SEQRES 13 A 331 LEU LYS GLY TYR ALA LEU ALA LEU GLY LYS GLU GLU ASN SEQRES 14 A 331 PHE PHE ALA ARG HIS PHE LYS PRO ASP ASP THR LEU ALA SEQRES 15 A 331 SER VAL VAL LEU ILE ARG TYR PRO TYR LEU ASP PRO TYR SEQRES 16 A 331 PRO GLU ALA ALA ILE LYS THR ALA ALA ASP GLY THR LYS SEQRES 17 A 331 LEU SER PHE GLU TRP HIS GLU ASP VAL SER LEU ILE THR SEQRES 18 A 331 VAL LEU TYR GLN SER ASN VAL GLN ASN LEU GLN VAL GLU SEQRES 19 A 331 THR ALA ALA GLY TYR GLN ASP ILE GLU ALA ASP ASP THR SEQRES 20 A 331 GLY TYR LEU ILE ASN CYS GLY SER TYR MET ALA HIS LEU SEQRES 21 A 331 THR ASN ASN TYR TYR LYS ALA PRO ILE HIS ARG VAL LYS SEQRES 22 A 331 TRP VAL ASN ALA GLU ARG GLN SER LEU PRO PHE PHE VAL SEQRES 23 A 331 ASN LEU GLY TYR ASP SER VAL ILE ASP PRO PHE ASP PRO SEQRES 24 A 331 ARG GLU PRO ASN GLY LYS SER ASP ARG GLU PRO LEU SER SEQRES 25 A 331 TYR GLY ASP TYR LEU GLN ASN GLY LEU VAL SER LEU ILE SEQRES 26 A 331 ASN LYS ASN GLY GLN THR HET FE2 A1332 1 HET M11 A1333 25 HET SO4 A1334 5 HET SO4 A1335 5 HETNAM FE2 FE (II) ION HETNAM M11 N^6^-[(1R,2S)-1-({[(1R)-1-CARBOXY-2- HETNAM 2 M11 METHYLPROPYL]OXY}CARBONYL)-2-SULFANYLPROPYL]-6-OXO-L- HETNAM 3 M11 LYSINE HETNAM SO4 SULFATE ION FORMUL 2 FE2 FE 2+ FORMUL 3 M11 C15 H26 N2 O7 S FORMUL 4 SO4 2(O4 S 2-) FORMUL 6 HOH *274(H2 O) HELIX 1 1 SER A 15 GLY A 19 5 5 HELIX 2 2 ASP A 21 ARG A 37 1 17 HELIX 3 3 ASN A 50 ILE A 65 1 16 HELIX 4 4 THR A 66 ALA A 74 1 9 HELIX 5 5 HIS A 114 ALA A 119 1 6 HELIX 6 6 GLY A 137 LEU A 164 1 28 HELIX 7 7 PHE A 171 PHE A 175 5 5 HELIX 8 8 PRO A 196 ILE A 200 5 5 HELIX 9 9 GLY A 254 THR A 261 1 8 HELIX 10 10 SER A 312 GLY A 329 1 18 SHEET 1 AA 8 LYS A 11 ASP A 13 0 SHEET 2 AA 8 PHE A 41 VAL A 45 1 O TYR A 43 N ILE A 12 SHEET 3 AA 8 TYR A 249 CYS A 253 -1 O TYR A 249 N ALA A 44 SHEET 4 AA 8 ILE A 220 GLN A 225 -1 O THR A 221 N ASN A 252 SHEET 5 AA 8 ARG A 279 VAL A 286 -1 O LEU A 282 N TYR A 224 SHEET 6 AA 8 SER A 183 TYR A 189 -1 O SER A 183 N PHE A 285 SHEET 7 AA 8 GLU A 101 TYR A 105 -1 O GLU A 101 N ARG A 188 SHEET 8 AA 8 GLY A 89 TYR A 91 -1 O GLY A 89 N CYS A 104 SHEET 1 AB 5 LYS A 201 THR A 202 0 SHEET 2 AB 5 LYS A 208 HIS A 214 -1 O LEU A 209 N LYS A 201 SHEET 3 AB 5 HIS A 270 LYS A 273 -1 O HIS A 270 N HIS A 214 SHEET 4 AB 5 LEU A 231 THR A 235 -1 O GLN A 232 N ARG A 271 SHEET 5 AB 5 GLY A 238 ASP A 241 -1 O GLY A 238 N THR A 235 LINK NE2 HIS A 214 FE FE2 A1332 1555 1555 2.20 LINK OD1 ASP A 216 FE FE2 A1332 1555 1555 2.01 LINK NE2 HIS A 270 FE FE2 A1332 1555 1555 2.19 LINK FE FE2 A1332 S17 M11 A1333 1555 1555 2.38 LINK FE FE2 A1332 O HOH A2188 1555 1555 2.23 CISPEP 1 ASP A 193 PRO A 194 0 4.26 SITE 1 AC1 5 HIS A 214 ASP A 216 HIS A 270 M11 A1333 SITE 2 AC1 5 HOH A2188 SITE 1 AC2 17 ARG A 87 TYR A 91 SER A 183 TYR A 189 SITE 2 AC2 17 PHE A 211 HIS A 214 ASP A 216 HIS A 270 SITE 3 AC2 17 SER A 281 PHE A 285 FE2 A1332 HOH A2265 SITE 4 AC2 17 HOH A2268 HOH A2269 HOH A2270 HOH A2271 SITE 5 AC2 17 HOH A2272 SITE 1 AC3 3 ARG A 37 LYS A 208 ARG A 300 SITE 1 AC4 4 ARG A 27 LYS A 305 HOH A2273 HOH A2274 CRYST1 41.576 75.353 101.511 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 0.024052 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013271 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009851 0.00000