HEADER DE NOVO PROTEIN 18-FEB-26 11EK TITLE CRYSTAL STRUCTURE OF DE NOVO ENANTIOSELECTIVE ARTIFICIAL TITLE 2 METALLOENZYME, SPACE GROUP P3221 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DESIGNED PROTEIN 2RCC; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS ARTIFICIAL METALLOENZYME, DE NOVO, METALLOPROTEIN, PHOTOENZYME, DE KEYWDS 2 NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.MISHRA,PAYAL,D.M.EVANS,G.GONZALEZ-GUTIERREZ,D.BAKER,J.C.LEWIS REVDAT 1 28-OCT-26 11EK 0 JRNL AUTH S.MISHRA,PAYAL,D.EVANS,K.BORTEY,H.BOOTWALA, JRNL AUTH 2 G.GONZALEZ-GUTIERREZ,R.J.VAZQUEZ,D.BAKER,J.C.LEWIS JRNL TITL DE NOVO DESIGN OF ENANTIOSELECTIVE ARTIFICIAL METALLOENZYME JRNL TITL 2 PHOTOCATALYSTS JRNL REF NATURE 2026 JRNL REFN ESSN 1476-4687 JRNL DOI 10.1038/S41586-026-11317-6 REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.02 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 32110 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.270 REMARK 3 FREE R VALUE TEST SET COUNT : 1693 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 34.0200 - 4.0600 1.00 2683 142 0.1648 0.1642 REMARK 3 2 4.0600 - 3.2200 1.00 2547 167 0.1449 0.1768 REMARK 3 3 3.2200 - 2.8200 1.00 2538 141 0.1604 0.2319 REMARK 3 4 2.8200 - 2.5600 1.00 2524 163 0.1780 0.2204 REMARK 3 5 2.5600 - 2.3800 1.00 2554 129 0.1563 0.1960 REMARK 3 6 2.3800 - 2.2400 1.00 2528 129 0.1713 0.2077 REMARK 3 7 2.2400 - 2.1200 1.00 2530 123 0.1782 0.1952 REMARK 3 8 2.1200 - 2.0300 1.00 2536 115 0.2124 0.2402 REMARK 3 9 2.0300 - 1.9500 1.00 2469 154 0.2112 0.2255 REMARK 3 10 1.9500 - 1.8900 1.00 2497 152 0.2692 0.2751 REMARK 3 11 1.8900 - 1.8300 1.00 2467 175 0.2802 0.2914 REMARK 3 12 1.8300 - 1.7700 1.00 2544 103 0.3157 0.3247 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.229 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.000 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.76 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.42 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 : 0.008 1616 REMARK 3 ANGLE : 1.085 2175 REMARK 3 CHIRALITY : 0.042 245 REMARK 3 PLANARITY : 0.015 285 REMARK 3 DIHEDRAL : 4.984 234 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 13 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 5 THROUGH 9 ) REMARK 3 ORIGIN FOR THE GROUP (A): 35.3116 -15.7093 22.1892 REMARK 3 T TENSOR REMARK 3 T11: 0.3638 T22: 0.2365 REMARK 3 T33: 0.3840 T12: 0.0212 REMARK 3 T13: 0.0246 T23: -0.0212 REMARK 3 L TENSOR REMARK 3 L11: 2.2466 L22: 3.6501 REMARK 3 L33: 2.8943 L12: 1.5198 REMARK 3 L13: -1.1374 L23: -2.7143 REMARK 3 S TENSOR REMARK 3 S11: 0.5569 S12: -0.2042 S13: 1.5796 REMARK 3 S21: 0.5695 S22: -0.3971 S23: 0.4380 REMARK 3 S31: -1.4557 S32: -0.4406 S33: -0.1680 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 10 THROUGH 15 ) REMARK 3 ORIGIN FOR THE GROUP (A): 27.0414 -25.4555 15.9281 REMARK 3 T TENSOR REMARK 3 T11: 0.2200 T22: 0.2681 REMARK 3 T33: 0.2308 T12: -0.0476 REMARK 3 T13: 0.0195 T23: 0.0220 REMARK 3 L TENSOR REMARK 3 L11: 9.5406 L22: 2.0372 REMARK 3 L33: 5.3474 L12: 2.2608 REMARK 3 L13: 7.1201 L23: 1.8740 REMARK 3 S TENSOR REMARK 3 S11: -0.1996 S12: 0.2211 S13: 0.3955 REMARK 3 S21: -0.3380 S22: 0.1859 S23: 0.4661 REMARK 3 S31: -0.2883 S32: 0.0040 S33: 0.1602 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 16 THROUGH 30 ) REMARK 3 ORIGIN FOR THE GROUP (A): 21.5496 -37.5938 5.0674 REMARK 3 T TENSOR REMARK 3 T11: 0.3612 T22: 0.7313 REMARK 3 T33: 0.4546 T12: -0.0944 REMARK 3 T13: -0.0272 T23: -0.0683 REMARK 3 L TENSOR REMARK 3 L11: 4.7586 L22: 3.7356 REMARK 3 L33: 2.8648 L12: -4.1233 REMARK 3 L13: -3.3339 L23: 2.6385 REMARK 3 S TENSOR REMARK 3 S11: -0.0312 S12: 1.2935 S13: -0.8040 REMARK 3 S21: -0.8817 S22: -0.4299 S23: 0.4952 REMARK 3 S31: -0.1238 S32: -0.4996 S33: 0.4554 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 31 THROUGH 36 ) REMARK 3 ORIGIN FOR THE GROUP (A): 16.2783 -46.3367 3.5322 REMARK 3 T TENSOR REMARK 3 T11: 0.7384 T22: 0.9391 REMARK 3 T33: 0.6545 T12: -0.0742 REMARK 3 T13: 0.0268 T23: -0.3875 REMARK 3 L TENSOR REMARK 3 L11: 5.3713 L22: 2.0007 REMARK 3 L33: 4.8073 L12: -4.1451 REMARK 3 L13: -4.5278 L23: 0.8242 REMARK 3 S TENSOR REMARK 3 S11: 1.2405 S12: 2.3264 S13: -1.7130 REMARK 3 S21: -2.4031 S22: 0.0668 S23: -0.8544 REMARK 3 S31: 0.3287 S32: 0.2770 S33: -1.0630 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 37 THROUGH 58 ) REMARK 3 ORIGIN FOR THE GROUP (A): 22.0770 -36.6988 20.7212 REMARK 3 T TENSOR REMARK 3 T11: 0.1851 T22: 0.3440 REMARK 3 T33: 0.2238 T12: -0.0989 REMARK 3 T13: 0.0285 T23: -0.0054 REMARK 3 L TENSOR REMARK 3 L11: 4.0476 L22: 8.6373 REMARK 3 L33: 8.8855 L12: 5.7587 REMARK 3 L13: 3.9839 L23: 7.5470 REMARK 3 S TENSOR REMARK 3 S11: 0.1587 S12: 0.0995 S13: -0.0252 REMARK 3 S21: 0.2699 S22: -0.1199 S23: 0.0113 REMARK 3 S31: 0.2958 S32: 0.0093 S33: -0.1818 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 59 THROUGH 73 ) REMARK 3 ORIGIN FOR THE GROUP (A): 23.5692 -24.4224 23.2771 REMARK 3 T TENSOR REMARK 3 T11: 0.2311 T22: 0.4005 REMARK 3 T33: 0.3873 T12: -0.0156 REMARK 3 T13: 0.0032 T23: -0.0396 REMARK 3 L TENSOR REMARK 3 L11: 7.4859 L22: 2.9766 REMARK 3 L33: 6.9902 L12: 2.4990 REMARK 3 L13: 4.6882 L23: 1.6964 REMARK 3 S TENSOR REMARK 3 S11: -0.1561 S12: -0.5330 S13: 0.4350 REMARK 3 S21: -0.2758 S22: -0.0257 S23: 0.9631 REMARK 3 S31: -0.4560 S32: -1.1815 S33: 0.1668 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 74 THROUGH 102 ) REMARK 3 ORIGIN FOR THE GROUP (A): 34.2504 -39.4795 20.1248 REMARK 3 T TENSOR REMARK 3 T11: 0.2548 T22: 0.1836 REMARK 3 T33: 0.2497 T12: -0.0566 REMARK 3 T13: 0.0088 T23: 0.0217 REMARK 3 L TENSOR REMARK 3 L11: 3.1226 L22: 3.2941 REMARK 3 L33: 7.6440 L12: 0.4373 REMARK 3 L13: -0.1150 L23: 4.1283 REMARK 3 S TENSOR REMARK 3 S11: 0.0049 S12: -0.0722 S13: -0.5472 REMARK 3 S21: 0.6465 S22: -0.1267 S23: 0.1276 REMARK 3 S31: 1.0699 S32: -0.1927 S33: 0.0750 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 2 THROUGH 15 ) REMARK 3 ORIGIN FOR THE GROUP (A): 43.1163 -25.0605 26.3689 REMARK 3 T TENSOR REMARK 3 T11: 0.1433 T22: 0.2388 REMARK 3 T33: 0.1884 T12: -0.0348 REMARK 3 T13: -0.0077 T23: 0.0044 REMARK 3 L TENSOR REMARK 3 L11: 2.8070 L22: 7.9635 REMARK 3 L33: 7.3139 L12: -1.5746 REMARK 3 L13: -0.9135 L23: 5.1833 REMARK 3 S TENSOR REMARK 3 S11: -0.0164 S12: -0.2740 S13: 0.2114 REMARK 3 S21: 0.0024 S22: 0.3167 S23: -0.6876 REMARK 3 S31: -0.2996 S32: 0.5642 S33: -0.3225 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 16 THROUGH 28 ) REMARK 3 ORIGIN FOR THE GROUP (A): 40.2834 -50.3628 22.4132 REMARK 3 T TENSOR REMARK 3 T11: 0.6424 T22: 0.4547 REMARK 3 T33: 0.7346 T12: 0.0844 REMARK 3 T13: 0.0742 T23: 0.1297 REMARK 3 L TENSOR REMARK 3 L11: 2.1468 L22: 2.0378 REMARK 3 L33: 8.7546 L12: 2.0789 REMARK 3 L13: -2.2162 L23: -1.7343 REMARK 3 S TENSOR REMARK 3 S11: 0.3441 S12: -0.2571 S13: -1.6430 REMARK 3 S21: 1.2988 S22: -0.4633 S23: -0.1531 REMARK 3 S31: 0.9433 S32: 0.0276 S33: 0.1565 REMARK 3 TLS GROUP : 10 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 29 THROUGH 36 ) REMARK 3 ORIGIN FOR THE GROUP (A): 36.4115 -59.5362 17.3481 REMARK 3 T TENSOR REMARK 3 T11: 1.0331 T22: 0.4113 REMARK 3 T33: 1.3585 T12: 0.0077 REMARK 3 T13: 0.0619 T23: 0.0203 REMARK 3 L TENSOR REMARK 3 L11: 2.7219 L22: 7.7444 REMARK 3 L33: 8.6161 L12: -0.8820 REMARK 3 L13: -0.7682 L23: 0.0304 REMARK 3 S TENSOR REMARK 3 S11: -0.7537 S12: -0.3229 S13: -2.8321 REMARK 3 S21: -0.2559 S22: 0.2252 S23: 1.1459 REMARK 3 S31: 1.8466 S32: -0.5821 S33: 0.5296 REMARK 3 TLS GROUP : 11 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 37 THROUGH 58 ) REMARK 3 ORIGIN FOR THE GROUP (A): 43.3349 -40.6971 12.2772 REMARK 3 T TENSOR REMARK 3 T11: 0.2450 T22: 0.2277 REMARK 3 T33: 0.2705 T12: 0.0428 REMARK 3 T13: 0.0427 T23: -0.0083 REMARK 3 L TENSOR REMARK 3 L11: 4.3970 L22: 1.3656 REMARK 3 L33: 4.4874 L12: -0.2606 REMARK 3 L13: -0.4728 L23: -1.2390 REMARK 3 S TENSOR REMARK 3 S11: -0.0322 S12: 0.1167 S13: -0.6411 REMARK 3 S21: -0.0942 S22: -0.0770 S23: -0.1063 REMARK 3 S31: 0.6210 S32: 0.3097 S33: 0.0290 REMARK 3 TLS GROUP : 12 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 59 THROUGH 73 ) REMARK 3 ORIGIN FOR THE GROUP (A): 48.6463 -30.5963 19.3528 REMARK 3 T TENSOR REMARK 3 T11: 0.1887 T22: 0.3056 REMARK 3 T33: 0.3396 T12: 0.0056 REMARK 3 T13: 0.0101 T23: -0.0670 REMARK 3 L TENSOR REMARK 3 L11: 7.6585 L22: 3.4917 REMARK 3 L33: 6.2938 L12: -5.0871 REMARK 3 L13: 1.3670 L23: -1.3499 REMARK 3 S TENSOR REMARK 3 S11: 0.1416 S12: 0.2719 S13: -0.3294 REMARK 3 S21: -0.3052 S22: 0.1129 S23: -0.3942 REMARK 3 S31: 0.2727 S32: 0.6532 S33: -0.2041 REMARK 3 TLS GROUP : 13 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 74 THROUGH 102 ) REMARK 3 ORIGIN FOR THE GROUP (A): 31.2653 -35.3821 12.8986 REMARK 3 T TENSOR REMARK 3 T11: 0.1659 T22: 0.2295 REMARK 3 T33: 0.2021 T12: -0.0208 REMARK 3 T13: 0.0321 T23: -0.0106 REMARK 3 L TENSOR REMARK 3 L11: 4.0157 L22: 2.8506 REMARK 3 L33: 6.9752 L12: 1.8727 REMARK 3 L13: 2.2248 L23: 4.2971 REMARK 3 S TENSOR REMARK 3 S11: -0.0133 S12: 0.2150 S13: -0.3413 REMARK 3 S21: 0.1783 S22: 0.0066 S23: -0.0141 REMARK 3 S31: 0.4528 S32: -0.2888 S33: -0.0883 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 11EK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1000305245. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-FEB-26 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.4 - 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00008 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32135 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 74.610 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.20 REMARK 200 R MERGE (I) : 0.16400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.60 REMARK 200 R MERGE FOR SHELL (I) : 2.25900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CITRATE PH 5.4 - 5.6 AND REMARK 280 (NH4)2SO4 1.8 - 2.2 M, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.97000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 25.48500 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 25.48500 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 50.97000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 SER A 2 REMARK 465 GLY A 3 REMARK 465 GLY A 4 REMARK 465 ALA A 103 REMARK 465 LYS A 104 REMARK 465 GLY A 105 REMARK 465 SER A 106 REMARK 465 GLY A 107 REMARK 465 SER A 108 REMARK 465 HIS A 109 REMARK 465 HIS A 110 REMARK 465 TRP A 111 REMARK 465 GLY A 112 REMARK 465 SER A 113 REMARK 465 THR A 114 REMARK 465 HIS A 115 REMARK 465 HIS A 116 REMARK 465 HIS A 117 REMARK 465 HIS A 118 REMARK 465 HIS A 119 REMARK 465 HIS A 120 REMARK 465 MET B 1 REMARK 465 ALA B 103 REMARK 465 LYS B 104 REMARK 465 GLY B 105 REMARK 465 SER B 106 REMARK 465 GLY B 107 REMARK 465 SER B 108 REMARK 465 HIS B 109 REMARK 465 HIS B 110 REMARK 465 TRP B 111 REMARK 465 GLY B 112 REMARK 465 SER B 113 REMARK 465 THR B 114 REMARK 465 HIS B 115 REMARK 465 HIS B 116 REMARK 465 HIS B 117 REMARK 465 HIS B 118 REMARK 465 HIS B 119 REMARK 465 HIS B 120 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 B 352 O HOH B 377 1.97 REMARK 500 O HOH B 323 O HOH B 351 1.99 REMARK 500 O HOH A 360 O HOH A 371 2.06 REMARK 500 O3 SO4 A 202 O HOH A 301 2.08 REMARK 500 O HOH A 332 O HOH A 364 2.10 REMARK 500 O HOH B 355 O HOH B 363 2.13 REMARK 500 O HOH B 334 O HOH B 354 2.14 REMARK 500 O HOH A 377 O HOH B 394 2.15 REMARK 500 O HOH B 365 O HOH B 366 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH2 ARG A 22 O SER B 2 2544 1.99 REMARK 500 O HOH A 356 O HOH B 339 5445 2.14 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 32 68.62 31.86 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 377 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH B 394 DISTANCE = 6.64 ANGSTROMS DBREF 11EK A 1 120 PDB 11EK 11EK 1 120 DBREF 11EK B 1 120 PDB 11EK 11EK 1 120 SEQRES 1 A 120 MET SER GLY GLY PRO LEU CYS GLU LYS LYS LEU THR THR SEQRES 2 A 120 LEU SER ASP GLU GLU LEU ARG ALA ARG ALA ARG ALA ASP SEQRES 3 A 120 ALA ARG ALA ALA GLY LEU PRO GLU LEU SER ASP GLU GLU SEQRES 4 A 120 VAL ASP ALA ILE LEU ALA GLU ILE ASP GLY LEU VAL LYS SEQRES 5 A 120 GLU VAL ALA ALA LYS HIS GLY CYS GLU THR LEU ASP ARG SEQRES 6 A 120 GLY ARG VAL LEU LYS CYS PRO SER CYS GLU LEU LEU ASP SEQRES 7 A 120 LYS ALA ILE GLU GLU GLY TYR LYS ARG ALA GLU GLU LEU SEQRES 8 A 120 ARG ALA GLU LEU LEU ALA ARG LEU ARG ALA ARG ALA LYS SEQRES 9 A 120 GLY SER GLY SER HIS HIS TRP GLY SER THR HIS HIS HIS SEQRES 10 A 120 HIS HIS HIS SEQRES 1 B 120 MET SER GLY GLY PRO LEU CYS GLU LYS LYS LEU THR THR SEQRES 2 B 120 LEU SER ASP GLU GLU LEU ARG ALA ARG ALA ARG ALA ASP SEQRES 3 B 120 ALA ARG ALA ALA GLY LEU PRO GLU LEU SER ASP GLU GLU SEQRES 4 B 120 VAL ASP ALA ILE LEU ALA GLU ILE ASP GLY LEU VAL LYS SEQRES 5 B 120 GLU VAL ALA ALA LYS HIS GLY CYS GLU THR LEU ASP ARG SEQRES 6 B 120 GLY ARG VAL LEU LYS CYS PRO SER CYS GLU LEU LEU ASP SEQRES 7 B 120 LYS ALA ILE GLU GLU GLY TYR LYS ARG ALA GLU GLU LEU SEQRES 8 B 120 ARG ALA GLU LEU LEU ALA ARG LEU ARG ALA ARG ALA LYS SEQRES 9 B 120 GLY SER GLY SER HIS HIS TRP GLY SER THR HIS HIS HIS SEQRES 10 B 120 HIS HIS HIS HET SO4 A 201 5 HET SO4 A 202 5 HET SO4 A 203 5 HET SO4 B 201 5 HET SO4 B 202 5 HET SO4 B 203 5 HET SO4 B 204 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 7(O4 S 2-) FORMUL 10 HOH *171(H2 O) HELIX 1 AA1 SER A 15 ALA A 30 1 16 HELIX 2 AA2 SER A 36 HIS A 58 1 23 HELIX 3 AA3 SER A 73 ALA A 101 1 29 HELIX 4 AA4 SER B 15 ALA B 29 1 15 HELIX 5 AA5 SER B 36 GLY B 59 1 24 HELIX 6 AA6 SER B 73 ALA B 101 1 29 SHEET 1 AA1 3 LYS A 10 THR A 12 0 SHEET 2 AA1 3 VAL A 68 LYS A 70 -1 O LEU A 69 N LEU A 11 SHEET 3 AA1 3 GLU A 61 LEU A 63 -1 N GLU A 61 O LYS A 70 SHEET 1 AA2 3 LYS B 10 THR B 12 0 SHEET 2 AA2 3 VAL B 68 LYS B 70 -1 O LEU B 69 N LEU B 11 SHEET 3 AA2 3 GLU B 61 LEU B 63 -1 N GLU B 61 O LYS B 70 SSBOND 1 CYS A 7 CYS A 74 1555 1555 2.04 SSBOND 2 CYS A 60 CYS A 71 1555 1555 2.04 SSBOND 3 CYS B 7 CYS B 74 1555 1555 2.02 SSBOND 4 CYS B 60 CYS B 71 1555 1555 2.03 CRYST1 86.158 86.158 76.455 90.00 90.00 120.00 P 32 2 1 12 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 0.011607 0.006701 0.000000 0.00000 SCALE2 0.000000 0.013402 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013080 0.00000 CONECT 39 1078 CONECT 861 1043 CONECT 1043 861 CONECT 1078 39 CONECT 1671 2707 CONECT 2466 2672 CONECT 2672 2466 CONECT 2707 1671 CONECT 3192 3193 3194 3195 3196 CONECT 3193 3192 CONECT 3194 3192 CONECT 3195 3192 CONECT 3196 3192 CONECT 3197 3198 3199 3200 3201 CONECT 3198 3197 CONECT 3199 3197 CONECT 3200 3197 CONECT 3201 3197 CONECT 3202 3203 3204 3205 3206 CONECT 3203 3202 CONECT 3204 3202 CONECT 3205 3202 CONECT 3206 3202 CONECT 3207 3208 3209 3210 3211 CONECT 3208 3207 CONECT 3209 3207 CONECT 3210 3207 CONECT 3211 3207 CONECT 3212 3213 3214 3215 3216 CONECT 3213 3212 CONECT 3214 3212 CONECT 3215 3212 CONECT 3216 3212 CONECT 3217 3218 3219 3220 3221 CONECT 3218 3217 CONECT 3219 3217 CONECT 3220 3217 CONECT 3221 3217 CONECT 3222 3223 3224 3225 3226 CONECT 3223 3222 CONECT 3224 3222 CONECT 3225 3222 CONECT 3226 3222 MASTER 527 0 7 6 6 0 0 6 1732 2 43 20 END