HEADER SIGNALING PROTEIN 04-JUL-23 8POD TITLE CRYSTAL STRUCTURE OF THE KINASE DOMAIN OF ACVR1 (ALK2) IN COMPLEX WITH TITLE 2 FKBP12 AND MU1700 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACTIVIN RECEPTOR TYPE-1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ACTIVIN RECEPTOR TYPE I,ACTR-I,ACTIVIN RECEPTOR-LIKE KINASE COMPND 5 2,ALK-2,SERINE/THREONINE-PROTEIN KINASE RECEPTOR R1,SKR1,TGF-B COMPND 6 SUPERFAMILY RECEPTOR TYPE I,TSR-I; COMPND 7 EC: 2.7.11.30; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: PEPTIDYL-PROLYL CIS-TRANS ISOMERASE FKBP1A; COMPND 11 CHAIN: B; COMPND 12 SYNONYM: PPIASE FKBP1A,12 KDA FK506-BINDING PROTEIN,12 KDA FKBP,FKBP- COMPND 13 12,CALSTABIN-1,FK506-BINDING PROTEIN 1A,FKBP-1A,IMMUNOPHILIN FKBP12, COMPND 14 ROTAMASE; COMPND 15 EC: 5.2.1.8; COMPND 16 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: ACVR1, ACVRLK2; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: FKBP1A, FKBP1, FKBP12; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS ALK2, FKBP12, ACVR1, KINASE, COMPLEX, INHIBITOR, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.CROS,J.BALTANAS-COPADO,S.KNAPP,K.PARUCH,N.NEMEC,A.N.BULLOCK REVDAT 1 19-JUN-24 8POD 0 JRNL AUTH J.CROS,J.BALTANAS-COPADO,A.N.BULLOCK JRNL TITL CRYSTAL STRUCTURE OF THE KINASE DOMAIN OF ACVR1 (ALK2) IN JRNL TITL 2 COMPLEX WITH FKBP12 AND MU1700 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.59 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) : 2.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.39 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 14936 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.236 REMARK 3 R VALUE (WORKING SET) : 0.235 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 751 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 51.3900 - 4.4300 1.00 2967 174 0.1897 0.1935 REMARK 3 2 4.4300 - 3.5200 1.00 2847 153 0.1995 0.2286 REMARK 3 3 3.5100 - 3.0700 0.99 2814 142 0.2579 0.2958 REMARK 3 4 3.0700 - 2.7900 0.99 2804 141 0.3204 0.3639 REMARK 3 5 2.7900 - 2.5900 0.99 2753 141 0.3365 0.3742 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) : 0.352 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.855 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.66 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.41 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 : 0.002 3340 REMARK 3 ANGLE : 0.460 4548 REMARK 3 CHIRALITY : 0.040 514 REMARK 3 PLANARITY : 0.004 580 REMARK 3 DIHEDRAL : 5.484 468 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 9 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 171 THROUGH 197 ) REMARK 3 ORIGIN FOR THE GROUP (A): 15.6699 -17.9848 6.8546 REMARK 3 T TENSOR REMARK 3 T11: 0.2856 T22: 0.5469 REMARK 3 T33: 0.3027 T12: -0.0873 REMARK 3 T13: -0.0262 T23: -0.0305 REMARK 3 L TENSOR REMARK 3 L11: 1.0406 L22: 1.6756 REMARK 3 L33: 1.4960 L12: 1.1407 REMARK 3 L13: -0.0937 L23: -0.3422 REMARK 3 S TENSOR REMARK 3 S11: -0.1254 S12: -0.4905 S13: -0.2263 REMARK 3 S21: -0.1662 S22: 0.3943 S23: 0.7884 REMARK 3 S31: 0.1209 S32: -0.1931 S33: -0.1620 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 198 THROUGH 238 ) REMARK 3 ORIGIN FOR THE GROUP (A): 28.5545 -10.3907 1.2703 REMARK 3 T TENSOR REMARK 3 T11: 0.2160 T22: 0.3132 REMARK 3 T33: 0.3394 T12: 0.0205 REMARK 3 T13: -0.0552 T23: 0.0298 REMARK 3 L TENSOR REMARK 3 L11: 1.0598 L22: 1.3032 REMARK 3 L33: 0.7907 L12: -0.3882 REMARK 3 L13: -0.3608 L23: 0.3712 REMARK 3 S TENSOR REMARK 3 S11: 0.0793 S12: -0.2011 S13: 0.0046 REMARK 3 S21: -0.1387 S22: -0.1831 S23: -0.0179 REMARK 3 S31: -0.0246 S32: 0.1800 S33: 0.0137 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 239 THROUGH 301 ) REMARK 3 ORIGIN FOR THE GROUP (A): 23.0086 -2.9673 -3.1076 REMARK 3 T TENSOR REMARK 3 T11: 0.2401 T22: 0.2828 REMARK 3 T33: 0.3209 T12: -0.0172 REMARK 3 T13: -0.0525 T23: 0.0503 REMARK 3 L TENSOR REMARK 3 L11: 1.1167 L22: 1.4492 REMARK 3 L33: 2.5147 L12: -0.1819 REMARK 3 L13: 0.3487 L23: -0.1597 REMARK 3 S TENSOR REMARK 3 S11: -0.0824 S12: -0.0749 S13: 0.0504 REMARK 3 S21: 0.1855 S22: -0.0714 S23: -0.1105 REMARK 3 S31: -0.1027 S32: 0.0362 S33: 0.1753 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 302 THROUGH 338 ) REMARK 3 ORIGIN FOR THE GROUP (A): 11.3223 3.6535 -9.2631 REMARK 3 T TENSOR REMARK 3 T11: 0.3729 T22: 0.2662 REMARK 3 T33: 0.3624 T12: 0.0340 REMARK 3 T13: -0.0773 T23: 0.0170 REMARK 3 L TENSOR REMARK 3 L11: 1.1255 L22: 1.2795 REMARK 3 L33: 1.1309 L12: 0.3186 REMARK 3 L13: 0.1121 L23: 1.0340 REMARK 3 S TENSOR REMARK 3 S11: -0.1126 S12: -0.1255 S13: -0.2088 REMARK 3 S21: 0.0364 S22: -0.0292 S23: 0.3831 REMARK 3 S31: 0.1372 S32: -0.0846 S33: 0.0978 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 339 THROUGH 498 ) REMARK 3 ORIGIN FOR THE GROUP (A): 18.4483 10.3280 -17.5574 REMARK 3 T TENSOR REMARK 3 T11: 0.2938 T22: 0.2699 REMARK 3 T33: 0.3193 T12: 0.0045 REMARK 3 T13: -0.0343 T23: 0.0557 REMARK 3 L TENSOR REMARK 3 L11: 0.5963 L22: 1.5281 REMARK 3 L33: 1.2277 L12: -0.0058 REMARK 3 L13: -0.2284 L23: 0.6729 REMARK 3 S TENSOR REMARK 3 S11: -0.0675 S12: 0.0880 S13: 0.1451 REMARK 3 S21: -0.1222 S22: -0.0006 S23: -0.0052 REMARK 3 S31: -0.2601 S32: 0.0359 S33: 0.0688 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 2 THROUGH 21 ) REMARK 3 ORIGIN FOR THE GROUP (A): 23.6403 -19.0241 31.7475 REMARK 3 T TENSOR REMARK 3 T11: 0.7145 T22: 0.4944 REMARK 3 T33: 0.4430 T12: 0.1939 REMARK 3 T13: 0.2031 T23: 0.1723 REMARK 3 L TENSOR REMARK 3 L11: 2.9399 L22: 0.7350 REMARK 3 L33: 1.2281 L12: -0.7434 REMARK 3 L13: -0.8402 L23: 0.4125 REMARK 3 S TENSOR REMARK 3 S11: -0.7091 S12: -0.4977 S13: -0.5573 REMARK 3 S21: 0.2884 S22: 0.1930 S23: 0.2026 REMARK 3 S31: 0.0087 S32: 0.0969 S33: 0.3936 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 22 THROUGH 57 ) REMARK 3 ORIGIN FOR THE GROUP (A): 17.9073 -11.8061 19.9876 REMARK 3 T TENSOR REMARK 3 T11: 0.3909 T22: 0.4718 REMARK 3 T33: 0.3940 T12: 0.0732 REMARK 3 T13: 0.0458 T23: 0.0503 REMARK 3 L TENSOR REMARK 3 L11: 1.7054 L22: 1.6751 REMARK 3 L33: 0.8988 L12: -0.5242 REMARK 3 L13: -0.0041 L23: -0.4708 REMARK 3 S TENSOR REMARK 3 S11: -0.3485 S12: -0.1674 S13: 0.2687 REMARK 3 S21: 0.1969 S22: 0.3802 S23: 0.1806 REMARK 3 S31: 0.1422 S32: -0.1323 S33: -0.0489 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 58 THROUGH 66 ) REMARK 3 ORIGIN FOR THE GROUP (A): 27.8989 -13.0146 26.4496 REMARK 3 T TENSOR REMARK 3 T11: 0.5878 T22: 0.4932 REMARK 3 T33: 0.2660 T12: -0.0324 REMARK 3 T13: -0.0443 T23: 0.0112 REMARK 3 L TENSOR REMARK 3 L11: 1.6796 L22: 3.6622 REMARK 3 L33: 5.2468 L12: -0.7932 REMARK 3 L13: -0.4907 L23: -1.0909 REMARK 3 S TENSOR REMARK 3 S11: -0.3626 S12: -0.0299 S13: 0.1930 REMARK 3 S21: 0.4785 S22: -0.3252 S23: -0.5630 REMARK 3 S31: -0.4096 S32: -0.2030 S33: 0.7035 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 67 THROUGH 108 ) REMARK 3 ORIGIN FOR THE GROUP (A): 22.2388 -7.8397 24.3785 REMARK 3 T TENSOR REMARK 3 T11: 0.4855 T22: 0.3842 REMARK 3 T33: 0.3357 T12: 0.1262 REMARK 3 T13: -0.0346 T23: -0.0234 REMARK 3 L TENSOR REMARK 3 L11: 1.0539 L22: 0.5342 REMARK 3 L33: 1.5452 L12: -0.5141 REMARK 3 L13: -0.2233 L23: -0.5400 REMARK 3 S TENSOR REMARK 3 S11: -0.4029 S12: -0.3516 S13: 0.0146 REMARK 3 S21: 0.5646 S22: 0.2432 S23: -0.1550 REMARK 3 S31: -0.4291 S32: 0.0056 S33: 0.1664 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 8POD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1292131653. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92272 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14991 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.590 REMARK 200 RESOLUTION RANGE LOW (A) : 51.390 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.38 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.0900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 14.34 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3350, 10% ETHYLENE GLYCOL, 0.1M REMARK 280 BIS-TRIS-PROPANE PH 7.5, 0.2M SODIUM FLUORIDE, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K 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 21.67150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.27200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.31100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.27200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.67150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.31100 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 TOTAL BURIED SURFACE AREA: 1750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 170 REMARK 465 SER A 187 REMARK 465 CYS A 188 REMARK 465 THR A 189 REMARK 465 SER A 190 REMARK 465 GLY A 191 REMARK 465 SER A 192 REMARK 465 SER A 275 REMARK 465 ASP A 499 REMARK 465 SER B 0 REMARK 465 MET B 1 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 MET A 171 CG SD CE REMARK 470 THR A 172 OG1 CG2 REMARK 470 ASN A 174 CG OD1 ND2 REMARK 470 HIS A 186 CG ND1 CD2 CE1 NE2 REMARK 470 LEU A 210 CD1 CD2 REMARK 470 LYS A 216 CG CD CE NZ REMARK 470 ARG A 218 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 240 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 242 CG CD OE1 OE2 REMARK 470 LYS A 243 CD CE NZ REMARK 470 MET A 270 CG SD CE REMARK 470 SER A 272 OG REMARK 470 ARG A 273 CG CD NE CZ NH1 NH2 REMARK 470 HIS A 274 CG ND1 CD2 CE1 NE2 REMARK 470 GLN A 278 CG CD OE1 NE2 REMARK 470 LEU A 297 CG CD1 CD2 REMARK 470 ILE A 321 CG1 CG2 CD1 REMARK 470 THR A 326 OG1 CG2 REMARK 470 GLN A 327 CG CD OE1 NE2 REMARK 470 LYS A 346 CG CD CE NZ REMARK 470 GLN A 367 CG CD OE1 NE2 REMARK 470 ASN A 372 CG OD1 ND2 REMARK 470 GLU A 389 CG CD OE1 OE2 REMARK 470 GLN A 392 OE1 NE2 REMARK 470 ASP A 394 CG OD1 OD2 REMARK 470 ASN A 421 CG OD1 ND2 REMARK 470 ILE A 423 CG1 CG2 CD1 REMARK 470 GLU A 442 CG CD OE1 OE2 REMARK 470 ARG A 445 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 446 CG CD CE NZ REMARK 470 GLN A 452 CG CD OE1 NE2 REMARK 470 ASN A 456 CG OD1 ND2 REMARK 470 SER A 463 OG REMARK 470 SER A 469 OG REMARK 470 LYS A 475 CD CE NZ REMARK 470 GLN A 480 CG CD OE1 NE2 REMARK 470 LYS A 497 CG CD CE NZ REMARK 470 ILE A 498 CG1 CG2 CD1 REMARK 470 VAL B 3 CG1 CG2 REMARK 470 SER B 9 OG REMARK 470 LYS B 18 CG CD CE NZ REMARK 470 ASP B 33 CG OD1 OD2 REMARK 470 LYS B 35 CG CD CE NZ REMARK 470 LYS B 48 CG CD CE NZ REMARK 470 LYS B 53 CD CE NZ REMARK 470 GLN B 54 CG CD OE1 NE2 REMARK 470 THR B 86 OG1 CG2 REMARK 470 ILE B 91 CG1 CG2 CD1 REMARK 470 LYS B 106 CD CE NZ 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 185 95.45 -66.24 REMARK 500 LEU A 257 79.16 -115.06 REMARK 500 ARG A 335 -1.63 73.00 REMARK 500 ASP A 336 43.14 -144.88 REMARK 500 ASP A 354 88.23 64.95 REMARK 500 ALA B 82 -118.68 -121.00 REMARK 500 ILE B 91 -52.24 -132.17 REMARK 500 REMARK 500 REMARK: NULL DBREF 8POD A 172 499 UNP Q04771 ACVR1_HUMAN 172 499 DBREF 8POD B 1 108 UNP P62942 FKB1A_HUMAN 1 108 SEQADV 8POD SER A 170 UNP Q04771 EXPRESSION TAG SEQADV 8POD MET A 171 UNP Q04771 EXPRESSION TAG SEQADV 8POD SER B 0 UNP P62942 EXPRESSION TAG SEQRES 1 A 330 SER MET THR THR ASN VAL GLY ASP SER THR LEU ALA ASP SEQRES 2 A 330 LEU LEU ASP HIS SER CYS THR SER GLY SER GLY SER GLY SEQRES 3 A 330 LEU PRO PHE LEU VAL GLN ARG THR VAL ALA ARG GLN ILE SEQRES 4 A 330 THR LEU LEU GLU CYS VAL GLY LYS GLY ARG TYR GLY GLU SEQRES 5 A 330 VAL TRP ARG GLY SER TRP GLN GLY GLU ASN VAL ALA VAL SEQRES 6 A 330 LYS ILE PHE SER SER ARG ASP GLU LYS SER TRP PHE ARG SEQRES 7 A 330 GLU THR GLU LEU TYR ASN THR VAL MET LEU ARG HIS GLU SEQRES 8 A 330 ASN ILE LEU GLY PHE ILE ALA SER ASP MET THR SER ARG SEQRES 9 A 330 HIS SER SER THR GLN LEU TRP LEU ILE THR HIS TYR HIS SEQRES 10 A 330 GLU MET GLY SER LEU TYR ASP TYR LEU GLN LEU THR THR SEQRES 11 A 330 LEU ASP THR VAL SER CYS LEU ARG ILE VAL LEU SER ILE SEQRES 12 A 330 ALA SER GLY LEU ALA HIS LEU HIS ILE GLU ILE PHE GLY SEQRES 13 A 330 THR GLN GLY LYS PRO ALA ILE ALA HIS ARG ASP LEU LYS SEQRES 14 A 330 SER LYS ASN ILE LEU VAL LYS LYS ASN GLY GLN CYS CYS SEQRES 15 A 330 ILE ALA ASP LEU GLY LEU ALA VAL MET HIS SER GLN SER SEQRES 16 A 330 THR ASN GLN LEU ASP VAL GLY ASN ASN PRO ARG VAL GLY SEQRES 17 A 330 THR LYS ARG TYR MET ALA PRO GLU VAL LEU ASP GLU THR SEQRES 18 A 330 ILE GLN VAL ASP CYS PHE ASP SER TYR LYS ARG VAL ASP SEQRES 19 A 330 ILE TRP ALA PHE GLY LEU VAL LEU TRP GLU VAL ALA ARG SEQRES 20 A 330 ARG MET VAL SER ASN GLY ILE VAL GLU ASP TYR LYS PRO SEQRES 21 A 330 PRO PHE TYR ASP VAL VAL PRO ASN ASP PRO SER PHE GLU SEQRES 22 A 330 ASP MET ARG LYS VAL VAL CYS VAL ASP GLN GLN ARG PRO SEQRES 23 A 330 ASN ILE PRO ASN ARG TRP PHE SER ASP PRO THR LEU THR SEQRES 24 A 330 SER LEU ALA LYS LEU MET LYS GLU CYS TRP TYR GLN ASN SEQRES 25 A 330 PRO SER ALA ARG LEU THR ALA LEU ARG ILE LYS LYS THR SEQRES 26 A 330 LEU THR LYS ILE ASP SEQRES 1 B 109 SER MET GLY VAL GLN VAL GLU THR ILE SER PRO GLY ASP SEQRES 2 B 109 GLY ARG THR PHE PRO LYS ARG GLY GLN THR CYS VAL VAL SEQRES 3 B 109 HIS TYR THR GLY MET LEU GLU ASP GLY LYS LYS PHE ASP SEQRES 4 B 109 SER SER ARG ASP ARG ASN LYS PRO PHE LYS PHE MET LEU SEQRES 5 B 109 GLY LYS GLN GLU VAL ILE ARG GLY TRP GLU GLU GLY VAL SEQRES 6 B 109 ALA GLN MET SER VAL GLY GLN ARG ALA LYS LEU THR ILE SEQRES 7 B 109 SER PRO ASP TYR ALA TYR GLY ALA THR GLY HIS PRO GLY SEQRES 8 B 109 ILE ILE PRO PRO HIS ALA THR LEU VAL PHE ASP VAL GLU SEQRES 9 B 109 LEU LEU LYS LEU GLU HET 7IO A 501 31 HET F A 502 1 HETNAM 7IO 6-(4-PIPERAZIN-1-YLPHENYL)-3-QUINOLIN-4-YL-FURO[3,2- HETNAM 2 7IO B]PYRIDINE HETNAM F FLUORIDE ION FORMUL 3 7IO C26 H22 N4 O FORMUL 4 F F 1- FORMUL 5 HOH *76(H2 O) HELIX 1 AA1 THR A 179 ASP A 185 1 7 HELIX 2 AA2 PRO A 197 ARG A 206 1 10 HELIX 3 AA3 ASP A 241 VAL A 255 1 15 HELIX 4 AA4 SER A 290 THR A 298 1 9 HELIX 5 AA5 ASP A 301 ILE A 321 1 21 HELIX 6 AA6 LYS A 338 LYS A 340 5 3 HELIX 7 AA7 THR A 378 MET A 382 5 5 HELIX 8 AA8 ALA A 383 ASP A 388 1 6 HELIX 9 AA9 CYS A 395 ARG A 416 1 22 HELIX 10 AB1 SER A 440 CYS A 449 1 10 HELIX 11 AB2 PRO A 458 SER A 463 5 6 HELIX 12 AB3 ASP A 464 GLU A 476 1 13 HELIX 13 AB4 ASN A 481 ARG A 485 5 5 HELIX 14 AB5 THR A 487 LYS A 497 1 11 HELIX 15 AB6 ILE B 57 ALA B 65 1 9 HELIX 16 AB7 PRO B 79 ALA B 82 5 4 SHEET 1 AA1 5 THR A 209 GLY A 217 0 SHEET 2 AA1 5 GLY A 220 TRP A 227 -1 O ARG A 224 N GLU A 212 SHEET 3 AA1 5 GLU A 230 PHE A 237 -1 O VAL A 232 N GLY A 225 SHEET 4 AA1 5 GLN A 278 HIS A 284 -1 O LEU A 281 N LYS A 235 SHEET 5 AA1 5 PHE A 265 THR A 271 -1 N ALA A 267 O ILE A 282 SHEET 1 AA2 3 ALA A 331 ALA A 333 0 SHEET 2 AA2 3 VAL A 359 SER A 362 -1 O HIS A 361 N ALA A 331 SHEET 3 AA2 3 GLN A 367 ASP A 369 -1 O ASP A 369 N MET A 360 SHEET 1 AA3 2 ILE A 342 VAL A 344 0 SHEET 2 AA3 2 CYS A 350 ILE A 352 -1 O CYS A 351 N LEU A 343 SHEET 1 AA4 5 VAL B 3 SER B 9 0 SHEET 2 AA4 5 ARG B 72 ILE B 77 -1 O LYS B 74 N GLU B 6 SHEET 3 AA4 5 LEU B 98 GLU B 108 -1 O PHE B 100 N LEU B 75 SHEET 4 AA4 5 THR B 28 LEU B 31 -1 N MET B 30 O VAL B 99 SHEET 5 AA4 5 LYS B 36 SER B 39 -1 O ASP B 38 N GLY B 29 SHEET 1 AA5 5 VAL B 3 SER B 9 0 SHEET 2 AA5 5 ARG B 72 ILE B 77 -1 O LYS B 74 N GLU B 6 SHEET 3 AA5 5 LEU B 98 GLU B 108 -1 O PHE B 100 N LEU B 75 SHEET 4 AA5 5 THR B 22 HIS B 26 -1 N THR B 22 O GLU B 108 SHEET 5 AA5 5 PHE B 47 MET B 50 -1 O PHE B 49 N CYS B 23 CRYST1 43.343 76.622 138.544 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 0.023072 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013051 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007218 0.00000