HEADER TRANSCRIPTION 12-AUG-07 2QXM TITLE CRYSTAL STRUCTURE OF THE ESTROGEN RECEPTOR ALPHA LIGAND BINDING DOMAIN TITLE 2 COMPLEXED TO BURNED MEAT COMPOUND PHIP COMPND MOL_ID: 1; COMPND 2 MOLECULE: ESTROGEN RECEPTOR; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: STEROID-BINDING REGION, RESIDUES 298-554; COMPND 5 SYNONYM: ER, ESTRADIOL RECEPTOR, ER-ALPHA; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: NUCLEAR RECEPTOR COACTIVATOR 2; COMPND 9 CHAIN: C, D; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ESR1, ESR, NR3A1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) ROSETTA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG7; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 14 ORGANISM_COMMON: MOUSE; SOURCE 15 ORGANISM_TAXID: 10090 KEYWDS PROTEIN-LIGAND COMPLEX, DNA-BINDING, LIPID-BINDING, METAL-BINDING, KEYWDS 2 NUCLEUS, PHOSPHORYLATION, RECEPTOR, STEROID-BINDING, TRANSCRIPTION, KEYWDS 3 TRANSCRIPTION REGULATION, ZINC-FINGER EXPDTA X-RAY DIFFRACTION AUTHOR K.W.NETTLES,J.B.BRUNING,G.GIL,J.NOWAK,S.K.SHARMA,J.B.HAHM,Y.SHI, AUTHOR 2 K.KULP,R.B.HOCHBERG,H.ZHOU,J.A.KATZENELLENBOGEN, AUTHOR 3 B.S.KATZENELLENBOGEN,Y.KIM,A.JOACHMIAK,G.L.GREENE REVDAT 7 30-AUG-23 2QXM 1 REMARK REVDAT 6 20-OCT-21 2QXM 1 REMARK SEQADV REVDAT 5 25-OCT-17 2QXM 1 SOURCE REMARK REVDAT 4 13-JUL-11 2QXM 1 VERSN REVDAT 3 24-FEB-09 2QXM 1 VERSN REVDAT 2 01-APR-08 2QXM 1 JRNL REVDAT 1 18-MAR-08 2QXM 0 JRNL AUTH K.W.NETTLES,J.B.BRUNING,G.GIL,J.NOWAK,S.K.SHARMA,J.B.HAHM, JRNL AUTH 2 K.KULP,R.B.HOCHBERG,H.ZHOU,J.A.KATZENELLENBOGEN, JRNL AUTH 3 B.S.KATZENELLENBOGEN,Y.KIM,A.JOACHMIAK,G.L.GREENE JRNL TITL NFKAPPAB SELECTIVITY OF ESTROGEN RECEPTOR LIGANDS REVEALED JRNL TITL 2 BY COMPARATIVE CRYSTALLOGRAPHIC ANALYSES JRNL REF NAT.CHEM.BIOL. V. 4 241 2008 JRNL REFN ISSN 1552-4450 JRNL PMID 18344977 JRNL DOI 10.1038/NCHEMBIO.76 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 11.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.5 REMARK 3 NUMBER OF REFLECTIONS : 20138 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) : 0.274 REMARK 3 R VALUE (WORKING SET) : 0.273 REMARK 3 FREE R VALUE : 0.296 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1040 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.35 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1309 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.48 REMARK 3 BIN R VALUE (WORKING SET) : 0.3440 REMARK 3 BIN FREE R VALUE SET COUNT : 63 REMARK 3 BIN FREE R VALUE : 0.3690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3927 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 34 REMARK 3 SOLVENT ATOMS : 4 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 46.85 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.26000 REMARK 3 B22 (A**2) : -0.45000 REMARK 3 B33 (A**2) : 0.49000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.34000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.753 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.329 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.323 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 30.536 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.899 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.879 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4075 ; 0.018 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2712 ; 0.010 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5516 ; 1.540 ; 1.992 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6659 ; 2.739 ; 3.002 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 504 ; 6.294 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 166 ;38.002 ;24.217 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 769 ;18.729 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;23.685 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 651 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4379 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 753 ; 0.009 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1085 ; 0.240 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2796 ; 0.256 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2004 ; 0.195 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 2270 ; 0.100 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 79 ; 0.149 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.048 ; 0.200 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): 10 ; 0.268 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 28 ; 0.401 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 3 ; 1.098 ; 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): 2562 ;10.175 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1000 ; 1.367 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4007 ;11.031 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1705 ;14.837 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1501 ;15.056 ; 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 306 A 549 1 REMARK 3 1 B 306 B 549 1 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 3004 ; 0.480 ; 0.050 REMARK 3 TIGHT THERMAL 1 A (A**2): 3004 ; 3.390 ; 0.500 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 14 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 305 A 343 REMARK 3 ORIGIN FOR THE GROUP (A): 16.7847 0.3678 -9.5846 REMARK 3 T TENSOR REMARK 3 T11: 0.1521 T22: 0.0907 REMARK 3 T33: 0.1214 T12: -0.0415 REMARK 3 T13: 0.0407 T23: -0.0614 REMARK 3 L TENSOR REMARK 3 L11: 3.4455 L22: 1.9612 REMARK 3 L33: 3.4683 L12: -1.8479 REMARK 3 L13: 2.4635 L23: -1.6197 REMARK 3 S TENSOR REMARK 3 S11: 0.1360 S12: 0.6101 S13: -0.2034 REMARK 3 S21: -0.2104 S22: -0.0592 S23: 0.0602 REMARK 3 S31: -0.0268 S32: 0.3234 S33: -0.0768 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 344 A 408 REMARK 3 ORIGIN FOR THE GROUP (A): 11.9843 -2.3802 -6.5988 REMARK 3 T TENSOR REMARK 3 T11: 0.1345 T22: 0.1395 REMARK 3 T33: 0.0956 T12: -0.0228 REMARK 3 T13: 0.0423 T23: -0.0152 REMARK 3 L TENSOR REMARK 3 L11: 0.6894 L22: 3.9079 REMARK 3 L33: 2.3635 L12: -1.6413 REMARK 3 L13: 0.4509 L23: -1.0464 REMARK 3 S TENSOR REMARK 3 S11: -0.1180 S12: 0.1387 S13: -0.0093 REMARK 3 S21: 0.0012 S22: 0.1956 S23: -0.2223 REMARK 3 S31: -0.0537 S32: 0.0551 S33: -0.0776 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 409 A 435 REMARK 3 ORIGIN FOR THE GROUP (A): 4.0612 13.3468 -2.4282 REMARK 3 T TENSOR REMARK 3 T11: 0.2317 T22: 0.0189 REMARK 3 T33: 0.2003 T12: 0.0405 REMARK 3 T13: -0.0124 T23: 0.0927 REMARK 3 L TENSOR REMARK 3 L11: 1.9983 L22: 4.8618 REMARK 3 L33: 1.5815 L12: -0.5733 REMARK 3 L13: -1.7378 L23: 1.0727 REMARK 3 S TENSOR REMARK 3 S11: 0.1077 S12: 0.1837 S13: 0.1213 REMARK 3 S21: -0.6314 S22: -0.0749 S23: 0.4050 REMARK 3 S31: -0.0172 S32: -0.1777 S33: -0.0328 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 436 A 498 REMARK 3 ORIGIN FOR THE GROUP (A): 20.9796 -5.5292 6.7952 REMARK 3 T TENSOR REMARK 3 T11: 0.1387 T22: 0.1380 REMARK 3 T33: 0.1018 T12: -0.0140 REMARK 3 T13: 0.0584 T23: -0.0192 REMARK 3 L TENSOR REMARK 3 L11: 0.9885 L22: 1.4087 REMARK 3 L33: 1.2350 L12: 0.7519 REMARK 3 L13: 0.6382 L23: 0.2073 REMARK 3 S TENSOR REMARK 3 S11: 0.0203 S12: -0.0400 S13: 0.0136 REMARK 3 S21: -0.0026 S22: -0.0755 S23: 0.0613 REMARK 3 S31: 0.2598 S32: -0.0359 S33: 0.0553 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 499 A 549 REMARK 3 ORIGIN FOR THE GROUP (A): 4.4469 -0.6158 0.5593 REMARK 3 T TENSOR REMARK 3 T11: 0.1510 T22: 0.0917 REMARK 3 T33: 0.1126 T12: 0.0141 REMARK 3 T13: 0.0142 T23: 0.0049 REMARK 3 L TENSOR REMARK 3 L11: 1.3455 L22: 0.5341 REMARK 3 L33: 1.1512 L12: -0.0159 REMARK 3 L13: 0.6029 L23: 0.2188 REMARK 3 S TENSOR REMARK 3 S11: 0.0414 S12: 0.0525 S13: 0.0506 REMARK 3 S21: -0.0579 S22: -0.1101 S23: 0.0861 REMARK 3 S31: 0.0234 S32: -0.1838 S33: 0.0687 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 : B 306 B 351 REMARK 3 ORIGIN FOR THE GROUP (A): -0.6169 -2.0485 29.7288 REMARK 3 T TENSOR REMARK 3 T11: 0.1688 T22: 0.1358 REMARK 3 T33: 0.1242 T12: -0.0274 REMARK 3 T13: 0.0346 T23: -0.0043 REMARK 3 L TENSOR REMARK 3 L11: 0.6075 L22: 0.1080 REMARK 3 L33: 0.5112 L12: 0.0536 REMARK 3 L13: -0.5379 L23: -0.1075 REMARK 3 S TENSOR REMARK 3 S11: 0.0566 S12: -0.4266 S13: 0.1074 REMARK 3 S21: 0.2050 S22: -0.0706 S23: 0.1482 REMARK 3 S31: 0.0661 S32: 0.0106 S33: 0.0140 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 : B 352 B 458 REMARK 3 ORIGIN FOR THE GROUP (A): 3.4282 -2.3007 22.8317 REMARK 3 T TENSOR REMARK 3 T11: 0.1406 T22: 0.0992 REMARK 3 T33: 0.1067 T12: 0.0076 REMARK 3 T13: 0.0528 T23: 0.0170 REMARK 3 L TENSOR REMARK 3 L11: 0.4207 L22: 1.1899 REMARK 3 L33: 0.5170 L12: 0.3191 REMARK 3 L13: -0.2104 L23: -0.0768 REMARK 3 S TENSOR REMARK 3 S11: 0.0250 S12: -0.0277 S13: -0.0242 REMARK 3 S21: 0.0577 S22: -0.0501 S23: -0.0029 REMARK 3 S31: 0.0165 S32: 0.0217 S33: 0.0251 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 : B 459 B 476 REMARK 3 ORIGIN FOR THE GROUP (A): 11.9046 19.0086 14.4468 REMARK 3 T TENSOR REMARK 3 T11: 0.4716 T22: 0.2197 REMARK 3 T33: 0.2390 T12: 0.1146 REMARK 3 T13: 0.1317 T23: 0.0736 REMARK 3 L TENSOR REMARK 3 L11: 10.7975 L22: 1.8535 REMARK 3 L33: 3.1564 L12: -3.9767 REMARK 3 L13: 0.3114 L23: -1.2211 REMARK 3 S TENSOR REMARK 3 S11: 1.3180 S12: 0.4620 S13: 1.6763 REMARK 3 S21: 0.2473 S22: -0.8221 S23: -0.5577 REMARK 3 S31: -0.4449 S32: -1.2631 S33: -0.4959 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 : B 477 B 514 REMARK 3 ORIGIN FOR THE GROUP (A): 21.4511 -0.7003 19.9720 REMARK 3 T TENSOR REMARK 3 T11: 0.0888 T22: 0.1101 REMARK 3 T33: 0.1290 T12: 0.0110 REMARK 3 T13: 0.0217 T23: -0.0035 REMARK 3 L TENSOR REMARK 3 L11: 2.5790 L22: 0.0390 REMARK 3 L33: 0.8095 L12: -0.1487 REMARK 3 L13: 0.2871 L23: -0.1703 REMARK 3 S TENSOR REMARK 3 S11: 0.0343 S12: -0.1430 S13: 0.0195 REMARK 3 S21: -0.0255 S22: -0.1340 S23: -0.0496 REMARK 3 S31: 0.0967 S32: 0.0410 S33: 0.0998 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 : B 515 B 550 REMARK 3 ORIGIN FOR THE GROUP (A): -9.2844 1.7478 14.1430 REMARK 3 T TENSOR REMARK 3 T11: 0.0784 T22: 0.1463 REMARK 3 T33: 0.1630 T12: 0.0094 REMARK 3 T13: 0.0411 T23: 0.0081 REMARK 3 L TENSOR REMARK 3 L11: 1.3478 L22: 0.3113 REMARK 3 L33: 0.2243 L12: 0.2841 REMARK 3 L13: 0.5462 L23: 0.0879 REMARK 3 S TENSOR REMARK 3 S11: 0.0181 S12: -0.0293 S13: 0.2332 REMARK 3 S21: -0.0696 S22: -0.0508 S23: 0.0903 REMARK 3 S31: 0.1200 S32: 0.2303 S33: 0.0327 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 : C 687 C 691 REMARK 3 ORIGIN FOR THE GROUP (A): 4.3143 -17.3378 -9.2214 REMARK 3 T TENSOR REMARK 3 T11: 0.1641 T22: 0.1667 REMARK 3 T33: 0.1503 T12: -0.0447 REMARK 3 T13: -0.0131 T23: 0.0559 REMARK 3 L TENSOR REMARK 3 L11: 11.7759 L22: 12.3516 REMARK 3 L33: 5.9769 L12: 5.1751 REMARK 3 L13: 5.4645 L23: 8.2902 REMARK 3 S TENSOR REMARK 3 S11: -0.7401 S12: -2.3715 S13: -1.0959 REMARK 3 S21: -0.2391 S22: 0.2547 S23: 0.4470 REMARK 3 S31: -0.1740 S32: -0.9679 S33: 0.4854 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 : C 692 C 697 REMARK 3 ORIGIN FOR THE GROUP (A): 11.8550 -17.0465 -13.4893 REMARK 3 T TENSOR REMARK 3 T11: 0.3363 T22: -0.1244 REMARK 3 T33: 0.3248 T12: 0.0401 REMARK 3 T13: -0.0940 T23: -0.1897 REMARK 3 L TENSOR REMARK 3 L11: 20.2557 L22: 30.6263 REMARK 3 L33: 23.4986 L12: -24.9070 REMARK 3 L13: 21.8170 L23: -26.8268 REMARK 3 S TENSOR REMARK 3 S11: 2.0849 S12: -0.4950 S13: -1.1843 REMARK 3 S21: -1.0140 S22: -0.8061 S23: -0.1758 REMARK 3 S31: -0.6950 S32: -0.4069 S33: -1.2788 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 : D 687 D 691 REMARK 3 ORIGIN FOR THE GROUP (A): -7.9681 16.6249 22.2544 REMARK 3 T TENSOR REMARK 3 T11: 0.2176 T22: -0.0940 REMARK 3 T33: 0.2384 T12: 0.1825 REMARK 3 T13: 0.1348 T23: -0.1113 REMARK 3 L TENSOR REMARK 3 L11: 15.0693 L22: 4.9723 REMARK 3 L33: 11.3931 L12: 1.0430 REMARK 3 L13: 12.7961 L23: -0.4931 REMARK 3 S TENSOR REMARK 3 S11: 1.7711 S12: -1.3278 S13: 0.8607 REMARK 3 S21: -1.1965 S22: -2.3389 S23: 0.4104 REMARK 3 S31: -0.1485 S32: -0.3797 S33: 0.5678 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 : D 692 D 696 REMARK 3 ORIGIN FOR THE GROUP (A): -4.8560 17.0085 29.5166 REMARK 3 T TENSOR REMARK 3 T11: 0.0441 T22: -0.0120 REMARK 3 T33: 0.2005 T12: 0.0235 REMARK 3 T13: 0.0299 T23: -0.1112 REMARK 3 L TENSOR REMARK 3 L11: 39.7526 L22: 5.7313 REMARK 3 L33: 15.8828 L12: 15.0809 REMARK 3 L13: 3.2960 L23: 0.8546 REMARK 3 S TENSOR REMARK 3 S11: 0.8495 S12: 0.3262 S13: -0.0718 REMARK 3 S21: 0.6151 S22: -1.2448 S23: 0.4267 REMARK 3 S31: -0.3687 S32: -0.1546 S33: 0.3953 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2QXM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-AUG-07. REMARK 100 THE DEPOSITION ID IS D_1000044172. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL SI(111) BENT REMARK 200 MONOCHROMATOR (HORIZONTAL REMARK 200 FOCUSING) REMARK 200 OPTICS : FLAT MIRROR (VERTICAL FOCUSING) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20199 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 12.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.8 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.12000 REMARK 200 R SYM (I) : 0.12000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.24100 REMARK 200 R SYM FOR SHELL (I) : 0.24100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.730 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: PDB ENTRY 3ERD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MAGNESIUM CHLORIDE HEXAHYDRATE, REMARK 280 0.1M TRIS 8.5, 25% PEG 3350, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K, PH 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 41.85150 REMARK 290 SMTRY3 2 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.3 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 SER A 297 REMARK 465 ILE A 298 REMARK 465 LYS A 299 REMARK 465 ARG A 300 REMARK 465 SER A 301 REMARK 465 LYS A 302 REMARK 465 LYS A 303 REMARK 465 ASN A 304 REMARK 465 ASP A 332 REMARK 465 PRO A 333 REMARK 465 THR A 334 REMARK 465 GLN A 414 REMARK 465 GLY A 415 REMARK 465 LYS A 416 REMARK 465 CYS A 417 REMARK 465 VAL A 418 REMARK 465 LEU A 462 REMARK 465 SER A 463 REMARK 465 SER A 464 REMARK 465 THR A 465 REMARK 465 HIS A 550 REMARK 465 ALA A 551 REMARK 465 PRO A 552 REMARK 465 THR A 553 REMARK 465 SER A 554 REMARK 465 SER B 297 REMARK 465 ILE B 298 REMARK 465 LYS B 299 REMARK 465 ARG B 300 REMARK 465 SER B 301 REMARK 465 LYS B 302 REMARK 465 LYS B 303 REMARK 465 ASN B 304 REMARK 465 SER B 305 REMARK 465 LEU B 462 REMARK 465 SER B 463 REMARK 465 SER B 464 REMARK 465 ALA B 551 REMARK 465 PRO B 552 REMARK 465 THR B 553 REMARK 465 SER B 554 REMARK 465 LYS C 686 REMARK 465 SER C 698 REMARK 465 LYS D 686 REMARK 465 SER D 697 REMARK 465 SER D 698 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 SER A 305 OG REMARK 470 LEU A 306 CG CD1 CD2 REMARK 470 ARG A 335 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 412 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 413 CG OD1 ND2 REMARK 470 GLU A 419 CG CD OE1 OE2 REMARK 470 ARG A 548 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 549 CG CD1 CD2 REMARK 470 ARG B 335 CG CD NE CZ NH1 NH2 REMARK 470 THR B 465 OG1 CG2 REMARK 470 LEU B 466 CG CD1 CD2 REMARK 470 LYS B 467 CD CE NZ REMARK 470 HIS B 550 CG ND1 CD2 CE1 NE2 REMARK 470 HIS D 687 CG ND1 CD2 CE1 NE2 REMARK 470 ASP D 696 CB 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 TYR A 331 CE1 TYR A 331 CZ 0.083 REMARK 500 PHE A 337 CG PHE A 337 CD2 -0.094 REMARK 500 PHE A 337 CE1 PHE A 337 CZ -0.129 REMARK 500 TYR B 331 N TYR B 331 CA -0.142 REMARK 500 TYR B 331 CB TYR B 331 CG -0.137 REMARK 500 TYR B 331 CG TYR B 331 CD1 -0.092 REMARK 500 TYR B 331 CZ TYR B 331 CE2 -0.095 REMARK 500 PHE B 337 CE1 PHE B 337 CZ -0.116 REMARK 500 ARG B 363 CZ ARG B 363 NH1 -0.089 REMARK 500 LEU B 549 C LEU B 549 O -0.125 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 TYR A 331 CB - CG - CD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 TYR A 331 CB - CG - CD1 ANGL. DEV. = 3.6 DEGREES REMARK 500 TYR A 331 CG - CD1 - CE1 ANGL. DEV. = -5.0 DEGREES REMARK 500 TYR A 331 N - CA - C ANGL. DEV. = 17.6 DEGREES REMARK 500 ARG A 363 NE - CZ - NH2 ANGL. DEV. = 4.3 DEGREES REMARK 500 MET A 421 CG - SD - CE ANGL. DEV. = -11.0 DEGREES REMARK 500 ARG B 363 NE - CZ - NH2 ANGL. DEV. = 4.8 DEGREES REMARK 500 MET B 437 CG - SD - CE ANGL. DEV. = -10.2 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 ASN A 532 8.59 55.91 REMARK 500 GLU B 330 41.29 -83.68 REMARK 500 HIS B 398 73.19 -119.79 REMARK 500 LEU B 408 71.20 -150.82 REMARK 500 ASN B 439 46.11 73.92 REMARK 500 THR B 460 31.95 -94.66 REMARK 500 HIS B 488 -59.39 -28.47 REMARK 500 ARG B 548 39.16 27.53 REMARK 500 LEU B 549 -174.08 -69.96 REMARK 500 LYS D 688 150.48 -48.50 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 GLU A 330 TYR A 331 -141.16 REMARK 500 HIS C 687 LYS C 688 -145.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PIQ A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PIQ B 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2QR9 RELATED DB: PDB REMARK 900 RELATED ID: 2QSE RELATED DB: PDB DBREF 2QXM A 298 554 UNP P03372 ESR1_HUMAN 298 554 DBREF 2QXM B 298 554 UNP P03372 ESR1_HUMAN 298 554 DBREF 2QXM C 686 698 UNP Q8BN74 Q8BN74_MOUSE 686 698 DBREF 2QXM D 686 698 UNP Q8BN74 Q8BN74_MOUSE 686 698 SEQADV 2QXM SER A 297 UNP P03372 EXPRESSION TAG SEQADV 2QXM SER A 537 UNP P03372 TYR 537 ENGINEERED MUTATION SEQADV 2QXM SER B 297 UNP P03372 EXPRESSION TAG SEQADV 2QXM SER B 537 UNP P03372 TYR 537 ENGINEERED MUTATION SEQRES 1 A 258 SER ILE LYS ARG SER LYS LYS ASN SER LEU ALA LEU SER SEQRES 2 A 258 LEU THR ALA ASP GLN MET VAL SER ALA LEU LEU ASP ALA SEQRES 3 A 258 GLU PRO PRO ILE LEU TYR SER GLU TYR ASP PRO THR ARG SEQRES 4 A 258 PRO PHE SER GLU ALA SER MET MET GLY LEU LEU THR ASN SEQRES 5 A 258 LEU ALA ASP ARG GLU LEU VAL HIS MET ILE ASN TRP ALA SEQRES 6 A 258 LYS ARG VAL PRO GLY PHE VAL ASP LEU THR LEU HIS ASP SEQRES 7 A 258 GLN VAL HIS LEU LEU GLU CYS ALA TRP LEU GLU ILE LEU SEQRES 8 A 258 MET ILE GLY LEU VAL TRP ARG SER MET GLU HIS PRO GLY SEQRES 9 A 258 LYS LEU LEU PHE ALA PRO ASN LEU LEU LEU ASP ARG ASN SEQRES 10 A 258 GLN GLY LYS CYS VAL GLU GLY MET VAL GLU ILE PHE ASP SEQRES 11 A 258 MET LEU LEU ALA THR SER SER ARG PHE ARG MET MET ASN SEQRES 12 A 258 LEU GLN GLY GLU GLU PHE VAL CYS LEU LYS SER ILE ILE SEQRES 13 A 258 LEU LEU ASN SER GLY VAL TYR THR PHE LEU SER SER THR SEQRES 14 A 258 LEU LYS SER LEU GLU GLU LYS ASP HIS ILE HIS ARG VAL SEQRES 15 A 258 LEU ASP LYS ILE THR ASP THR LEU ILE HIS LEU MET ALA SEQRES 16 A 258 LYS ALA GLY LEU THR LEU GLN GLN GLN HIS GLN ARG LEU SEQRES 17 A 258 ALA GLN LEU LEU LEU ILE LEU SER HIS ILE ARG HIS MET SEQRES 18 A 258 SER ASN LYS GLY MET GLU HIS LEU TYR SER MET LYS CYS SEQRES 19 A 258 LYS ASN VAL VAL PRO LEU SER ASP LEU LEU LEU GLU MET SEQRES 20 A 258 LEU ASP ALA HIS ARG LEU HIS ALA PRO THR SER SEQRES 1 B 258 SER ILE LYS ARG SER LYS LYS ASN SER LEU ALA LEU SER SEQRES 2 B 258 LEU THR ALA ASP GLN MET VAL SER ALA LEU LEU ASP ALA SEQRES 3 B 258 GLU PRO PRO ILE LEU TYR SER GLU TYR ASP PRO THR ARG SEQRES 4 B 258 PRO PHE SER GLU ALA SER MET MET GLY LEU LEU THR ASN SEQRES 5 B 258 LEU ALA ASP ARG GLU LEU VAL HIS MET ILE ASN TRP ALA SEQRES 6 B 258 LYS ARG VAL PRO GLY PHE VAL ASP LEU THR LEU HIS ASP SEQRES 7 B 258 GLN VAL HIS LEU LEU GLU CYS ALA TRP LEU GLU ILE LEU SEQRES 8 B 258 MET ILE GLY LEU VAL TRP ARG SER MET GLU HIS PRO GLY SEQRES 9 B 258 LYS LEU LEU PHE ALA PRO ASN LEU LEU LEU ASP ARG ASN SEQRES 10 B 258 GLN GLY LYS CYS VAL GLU GLY MET VAL GLU ILE PHE ASP SEQRES 11 B 258 MET LEU LEU ALA THR SER SER ARG PHE ARG MET MET ASN SEQRES 12 B 258 LEU GLN GLY GLU GLU PHE VAL CYS LEU LYS SER ILE ILE SEQRES 13 B 258 LEU LEU ASN SER GLY VAL TYR THR PHE LEU SER SER THR SEQRES 14 B 258 LEU LYS SER LEU GLU GLU LYS ASP HIS ILE HIS ARG VAL SEQRES 15 B 258 LEU ASP LYS ILE THR ASP THR LEU ILE HIS LEU MET ALA SEQRES 16 B 258 LYS ALA GLY LEU THR LEU GLN GLN GLN HIS GLN ARG LEU SEQRES 17 B 258 ALA GLN LEU LEU LEU ILE LEU SER HIS ILE ARG HIS MET SEQRES 18 B 258 SER ASN LYS GLY MET GLU HIS LEU TYR SER MET LYS CYS SEQRES 19 B 258 LYS ASN VAL VAL PRO LEU SER ASP LEU LEU LEU GLU MET SEQRES 20 B 258 LEU ASP ALA HIS ARG LEU HIS ALA PRO THR SER SEQRES 1 C 13 LYS HIS LYS ILE LEU HIS ARG LEU LEU GLN ASP SER SER SEQRES 1 D 13 LYS HIS LYS ILE LEU HIS ARG LEU LEU GLN ASP SER SER HET PIQ A 1 17 HET PIQ B 1 17 HETNAM PIQ 2-AMINO-1-METHYL-6-PHENYLIMIDAZO[4,5-B]PYRIDINE FORMUL 5 PIQ 2(C13 H12 N4) FORMUL 7 HOH *4(H2 O) HELIX 1 1 LEU A 306 LEU A 310 5 5 HELIX 2 2 THR A 311 GLU A 323 1 13 HELIX 3 3 SER A 338 ARG A 363 1 26 HELIX 4 4 GLY A 366 LEU A 370 5 5 HELIX 5 5 THR A 371 SER A 395 1 25 HELIX 6 6 GLY A 420 ASN A 439 1 20 HELIX 7 7 GLN A 441 SER A 456 1 16 HELIX 8 8 SER A 468 ALA A 493 1 26 HELIX 9 9 THR A 496 LYS A 531 1 36 HELIX 10 10 SER A 537 ALA A 546 1 10 HELIX 11 11 THR B 311 GLU B 323 1 13 HELIX 12 12 SER B 338 ARG B 363 1 26 HELIX 13 13 GLY B 366 LEU B 370 5 5 HELIX 14 14 THR B 371 MET B 396 1 26 HELIX 15 15 GLN B 414 VAL B 418 5 5 HELIX 16 16 GLY B 420 ASN B 439 1 20 HELIX 17 17 GLN B 441 SER B 456 1 16 HELIX 18 18 LEU B 466 ALA B 493 1 28 HELIX 19 19 THR B 496 CYS B 530 1 35 HELIX 20 20 SER B 537 HIS B 547 1 11 HELIX 21 21 LYS C 688 LEU C 694 1 7 HELIX 22 22 LYS D 688 LEU D 694 1 7 SHEET 1 A 2 LEU A 402 ALA A 405 0 SHEET 2 A 2 LEU A 408 LEU A 410 -1 O LEU A 410 N LEU A 402 SHEET 1 B 2 LYS B 401 LEU B 403 0 SHEET 2 B 2 LEU B 409 ASP B 411 -1 O LEU B 410 N LEU B 402 SITE 1 AC1 6 GLU A 353 LEU A 391 MET A 421 GLY A 521 SITE 2 AC1 6 HIS A 524 LEU A 525 SITE 1 AC2 7 LEU B 349 ALA B 350 GLU B 353 ARG B 394 SITE 2 AC2 7 MET B 421 GLY B 521 HIS B 524 CRYST1 55.965 83.703 58.427 90.00 108.70 90.00 P 1 21 1 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 0.017868 0.000000 0.006048 0.00000 SCALE2 0.000000 0.011947 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018069 0.00000