HEADER SIGNALING PROTEIN 19-MAY-20 6Z36 TITLE CRYSTAL STRUCTURE OF THE ACVR1 (ALK2) KINASE IN COMPLEX WITH THE TITLE 2 COMPOUND M4K2118 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACTIVIN RECEPTOR TYPE I; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.7.11.30; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: CONTAINS A Q207D MUTATION COMPARED TO THE PUBLISHED COMPND 8 SEQUENCE. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ACVR1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9 KEYWDS KINASE, INHIBITOR COMPLEX, RECEPTOR, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.J.ADAMSON,E.P.WILLIAMS,D.SMIL,N.BURGESS-BROWN,F.VON DELFT, AUTHOR 2 C.H.ARROWSMITH,A.M.EDWARDS,C.BOUNTRA,A.N.BULLOCK REVDAT 2 24-JAN-24 6Z36 1 REMARK REVDAT 1 27-MAY-20 6Z36 0 JRNL AUTH R.J.ADAMSON,E.P.WILLIAMS,D.SMIL,N.BURGESS-BROWN,F.VON DELFT, JRNL AUTH 2 C.H.ARROWSMITH,A.M.EDWARDS,C.BOUNTRA,A.N.BULLOCK JRNL TITL CRYSTAL STRUCTURE OF THE ACVR1 (ALK2) KINASE IN COMPLEX WITH JRNL TITL 2 THE COMPOUND M4K2118 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.37 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 1.37 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 66.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 74.0 REMARK 3 NUMBER OF REFLECTIONS : 110382 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 5616 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 66.6900 - 4.2500 0.98 4774 243 0.1547 0.1794 REMARK 3 2 4.2500 - 3.3700 1.00 4765 270 0.1314 0.1701 REMARK 3 3 3.3700 - 2.9500 1.00 4709 284 0.1499 0.1857 REMARK 3 4 2.9400 - 2.6800 1.00 4747 261 0.1545 0.1972 REMARK 3 5 2.6800 - 2.4800 1.00 4693 283 0.1444 0.1815 REMARK 3 6 2.4800 - 2.3400 1.00 4744 239 0.1320 0.1761 REMARK 3 7 2.3400 - 2.2200 1.00 4736 266 0.1270 0.1673 REMARK 3 8 2.2200 - 2.1200 1.00 4714 225 0.1243 0.1714 REMARK 3 9 2.1200 - 2.0400 1.00 4749 247 0.1268 0.1823 REMARK 3 10 2.0400 - 1.9700 1.00 4698 235 0.1289 0.1637 REMARK 3 11 1.9700 - 1.9100 0.99 4720 249 0.1449 0.1876 REMARK 3 12 1.9100 - 1.8600 1.00 4727 250 0.1485 0.2021 REMARK 3 13 1.8600 - 1.8100 1.00 4712 251 0.1599 0.2198 REMARK 3 14 1.8100 - 1.7600 1.00 4715 239 0.1636 0.2142 REMARK 3 15 1.7600 - 1.7200 0.97 4559 239 0.1728 0.2222 REMARK 3 16 1.7200 - 1.6900 0.91 4286 260 0.1816 0.2332 REMARK 3 17 1.6900 - 1.6500 0.85 4042 203 0.1773 0.2355 REMARK 3 18 1.6500 - 1.6200 0.79 3728 200 0.1854 0.2229 REMARK 3 19 1.6200 - 1.5900 0.74 3458 176 0.1860 0.2116 REMARK 3 20 1.5900 - 1.5600 0.68 3227 177 0.1955 0.2212 REMARK 3 21 1.5600 - 1.5400 0.62 2936 173 0.1899 0.2793 REMARK 3 22 1.5400 - 1.5200 0.56 2597 166 0.1887 0.2827 REMARK 3 23 1.5200 - 1.4900 0.50 2323 137 0.1990 0.2727 REMARK 3 24 1.4900 - 1.4700 0.44 2091 86 0.2000 0.2491 REMARK 3 25 1.4700 - 1.4500 0.36 1712 88 0.2055 0.2781 REMARK 3 26 1.4500 - 1.4300 0.28 1343 68 0.2166 0.2529 REMARK 3 27 1.4300 - 1.4200 0.23 1063 47 0.2155 0.2650 REMARK 3 28 1.4200 - 1.4000 0.15 720 36 0.2327 0.2168 REMARK 3 29 1.4000 - 1.3800 0.08 366 11 0.2051 0.3561 REMARK 3 30 1.3800 - 1.3700 0.02 112 7 0.1903 0.1470 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.133 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.147 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.99 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.56 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 : 0.010 5000 REMARK 3 ANGLE : 1.034 6811 REMARK 3 CHIRALITY : 0.077 741 REMARK 3 PLANARITY : 0.006 850 REMARK 3 DIHEDRAL : 22.489 710 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 6Z36 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1292105931. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JAN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.2 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) : 0.9763 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 100K-M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS 1.0.5 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.3 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 128068 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.370 REMARK 200 RESOLUTION RANGE LOW (A) : 66.690 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 13.10 REMARK 200 R MERGE (I) : 0.22900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.37 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.52 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 13.30 REMARK 200 R MERGE FOR SHELL (I) : 6.02000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.1 REMARK 200 STARTING MODEL: 6SRH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M CITRATE PH 5.2, 1.2M AMMONIUM REMARK 280 SULPHATE, 0.2M SODIUIM/POTASSIUM TARTARATE., VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 63.71700 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.30350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 63.71700 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 42.30350 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 SER A 199 REMARK 465 MET A 200 REMARK 465 GLN A 201 REMARK 465 GLN A 363 REMARK 465 SER A 364 REMARK 465 THR A 365 REMARK 465 ASN A 366 REMARK 465 GLN A 367 REMARK 465 LEU A 368 REMARK 465 ASP A 369 REMARK 465 VAL A 370 REMARK 465 GLY A 371 REMARK 465 ASN A 372 REMARK 465 ASN A 373 REMARK 465 PRO A 374 REMARK 465 SER B 199 REMARK 465 MET B 200 REMARK 465 GLN B 201 REMARK 465 ARG B 202 REMARK 465 THR B 203 REMARK 465 THR B 326 REMARK 465 GLN B 327 REMARK 465 ASP B 499 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 LYS A 216 CG CD CE NZ REMARK 470 GLU A 230 CG CD OE1 OE2 REMARK 470 ARG A 240 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 243 CG CD CE NZ REMARK 470 GLU A 260 CG CD OE1 OE2 REMARK 470 HIS A 274 CG ND1 CD2 CE1 NE2 REMARK 470 LEU A 297 CG CD1 CD2 REMARK 470 THR A 326 OG1 CG2 REMARK 470 GLN A 327 CG CD OE1 NE2 REMARK 470 LYS A 346 NZ REMARK 470 GLN A 392 CD OE1 NE2 REMARK 470 LYS A 446 CE NZ REMARK 470 LYS A 472 NZ REMARK 470 LYS A 497 CG CD CE NZ REMARK 470 LYS B 216 CG CD CE NZ REMARK 470 GLU B 230 CD OE1 OE2 REMARK 470 GLU B 260 CG CD OE1 OE2 REMARK 470 ASP B 369 CG OD1 OD2 REMARK 470 LYS B 379 CE NZ REMARK 470 GLN B 392 CG CD OE1 NE2 REMARK 470 LYS B 428 NZ REMARK 470 LYS B 475 NZ REMARK 470 GLN B 480 CG CD OE1 NE2 REMARK 470 LYS B 497 CG CD CE NZ 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 HH22 ARG A 454 OE1 GLN A 480 1.54 REMARK 500 HE ARG A 224 O HOH A 901 1.55 REMARK 500 HE21 GLN A 452 O HOH A 909 1.57 REMARK 500 O HOH A 1080 O HOH A 1157 1.74 REMARK 500 O HOH A 903 O HOH A 990 1.81 REMARK 500 O HOH A 939 O HOH A 995 1.83 REMARK 500 O HOH A 903 O HOH A 1011 1.86 REMARK 500 OE1 GLU A 212 O HOH A 901 1.86 REMARK 500 O HOH B 801 O HOH B 875 1.90 REMARK 500 OD1 ASP A 293 O HOH A 902 1.91 REMARK 500 O HOH B 854 O HOH B 956 1.94 REMARK 500 O2 SO4 B 607 O HOH B 701 1.94 REMARK 500 O HOH B 938 O HOH B 942 1.94 REMARK 500 O HOH A 1091 O HOH A 1127 1.95 REMARK 500 O THR B 365 O HOH B 702 1.98 REMARK 500 O HOH B 912 O HOH B 932 1.98 REMARK 500 O HOH B 830 O HOH B 875 2.02 REMARK 500 O HOH A 991 O HOH A 1163 2.02 REMARK 500 O HOH B 866 O HOH B 902 2.04 REMARK 500 O HOH A 907 O HOH A 1141 2.09 REMARK 500 O HOH A 1145 O HOH A 1151 2.10 REMARK 500 O HOH A 1046 O HOH A 1137 2.11 REMARK 500 O HOH B 853 O HOH B 915 2.12 REMARK 500 OE1 GLU B 248 O HOH B 703 2.12 REMARK 500 O HOH A 1089 O HOH A 1108 2.12 REMARK 500 O HOH B 770 O HOH B 783 2.12 REMARK 500 O HOH A 909 O HOH A 1064 2.13 REMARK 500 O ASN A 253 O HOH A 903 2.14 REMARK 500 OD1 ASP B 293 O HOH B 704 2.14 REMARK 500 O HOH A 1149 O HOH A 1166 2.14 REMARK 500 O HOH A 944 O HOH A 1137 2.15 REMARK 500 O HOH A 1187 O HOH A 1188 2.16 REMARK 500 O HOH B 998 O HOH B 1000 2.16 REMARK 500 OD2 ASP A 269 O HOH A 904 2.17 REMARK 500 O HOH A 1142 O HOH A 1146 2.18 REMARK 500 O HOH A 915 O HOH A 941 2.18 REMARK 500 O HOH A 911 O HOH A 986 2.18 REMARK 500 O HOH A 1093 O HOH A 1157 2.19 REMARK 500 O HOH B 703 O HOH B 720 2.19 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 O HOH B 702 O HOH B 722 4444 1.89 REMARK 500 O HOH B 705 O HOH B 771 4454 2.00 REMARK 500 O HOH A 1135 O HOH A 1162 4455 2.18 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 CYS B 351 CB CYS B 351 SG -0.258 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 CYS B 351 CA - CB - SG ANGL. DEV. = 9.4 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 GLN A 327 32.28 -93.33 REMARK 500 ARG A 335 -0.50 78.28 REMARK 500 ASP A 336 46.48 -146.23 REMARK 500 ASP A 354 87.71 76.21 REMARK 500 HIS B 274 -130.27 55.27 REMARK 500 ARG B 335 -0.84 77.68 REMARK 500 ASP B 336 43.59 -143.13 REMARK 500 ASP B 354 84.99 76.57 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 SO4 A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue TAR A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue Q5Z A 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue Q5Z A 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue Q5Z A 806 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 807 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 808 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NH4 B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue Q5Z B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 606 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 607 DBREF 6Z36 A 201 499 UNP Q04771 ACVR1_HUMAN 201 499 DBREF 6Z36 B 201 499 UNP Q04771 ACVR1_HUMAN 201 499 SEQADV 6Z36 SER A 199 UNP Q04771 EXPRESSION TAG SEQADV 6Z36 MET A 200 UNP Q04771 EXPRESSION TAG SEQADV 6Z36 ASP A 207 UNP Q04771 GLN 207 ENGINEERED MUTATION SEQADV 6Z36 SER B 199 UNP Q04771 EXPRESSION TAG SEQADV 6Z36 MET B 200 UNP Q04771 EXPRESSION TAG SEQADV 6Z36 ASP B 207 UNP Q04771 GLN 207 ENGINEERED MUTATION SEQRES 1 A 301 SER MET GLN ARG THR VAL ALA ARG ASP ILE THR LEU LEU SEQRES 2 A 301 GLU CYS VAL GLY LYS GLY ARG TYR GLY GLU VAL TRP ARG SEQRES 3 A 301 GLY SER TRP GLN GLY GLU ASN VAL ALA VAL LYS ILE PHE SEQRES 4 A 301 SER SER ARG ASP GLU LYS SER TRP PHE ARG GLU THR GLU SEQRES 5 A 301 LEU TYR ASN THR VAL MET LEU ARG HIS GLU ASN ILE LEU SEQRES 6 A 301 GLY PHE ILE ALA SER ASP MET THR SER ARG HIS SER SER SEQRES 7 A 301 THR GLN LEU TRP LEU ILE THR HIS TYR HIS GLU MET GLY SEQRES 8 A 301 SER LEU TYR ASP TYR LEU GLN LEU THR THR LEU ASP THR SEQRES 9 A 301 VAL SER CYS LEU ARG ILE VAL LEU SER ILE ALA SER GLY SEQRES 10 A 301 LEU ALA HIS LEU HIS ILE GLU ILE PHE GLY THR GLN GLY SEQRES 11 A 301 LYS PRO ALA ILE ALA HIS ARG ASP LEU LYS SER LYS ASN SEQRES 12 A 301 ILE LEU VAL LYS LYS ASN GLY GLN CYS CYS ILE ALA ASP SEQRES 13 A 301 LEU GLY LEU ALA VAL MET HIS SER GLN SER THR ASN GLN SEQRES 14 A 301 LEU ASP VAL GLY ASN ASN PRO ARG VAL GLY THR LYS ARG SEQRES 15 A 301 TYR MET ALA PRO GLU VAL LEU ASP GLU THR ILE GLN VAL SEQRES 16 A 301 ASP CYS PHE ASP SER TYR LYS ARG VAL ASP ILE TRP ALA SEQRES 17 A 301 PHE GLY LEU VAL LEU TRP GLU VAL ALA ARG ARG MET VAL SEQRES 18 A 301 SER ASN GLY ILE VAL GLU ASP TYR LYS PRO PRO PHE TYR SEQRES 19 A 301 ASP VAL VAL PRO ASN ASP PRO SER PHE GLU ASP MET ARG SEQRES 20 A 301 LYS VAL VAL CYS VAL ASP GLN GLN ARG PRO ASN ILE PRO SEQRES 21 A 301 ASN ARG TRP PHE SER ASP PRO THR LEU THR SER LEU ALA SEQRES 22 A 301 LYS LEU MET LYS GLU CYS TRP TYR GLN ASN PRO SER ALA SEQRES 23 A 301 ARG LEU THR ALA LEU ARG ILE LYS LYS THR LEU THR LYS SEQRES 24 A 301 ILE ASP SEQRES 1 B 301 SER MET GLN ARG THR VAL ALA ARG ASP ILE THR LEU LEU SEQRES 2 B 301 GLU CYS VAL GLY LYS GLY ARG TYR GLY GLU VAL TRP ARG SEQRES 3 B 301 GLY SER TRP GLN GLY GLU ASN VAL ALA VAL LYS ILE PHE SEQRES 4 B 301 SER SER ARG ASP GLU LYS SER TRP PHE ARG GLU THR GLU SEQRES 5 B 301 LEU TYR ASN THR VAL MET LEU ARG HIS GLU ASN ILE LEU SEQRES 6 B 301 GLY PHE ILE ALA SER ASP MET THR SER ARG HIS SER SER SEQRES 7 B 301 THR GLN LEU TRP LEU ILE THR HIS TYR HIS GLU MET GLY SEQRES 8 B 301 SER LEU TYR ASP TYR LEU GLN LEU THR THR LEU ASP THR SEQRES 9 B 301 VAL SER CYS LEU ARG ILE VAL LEU SER ILE ALA SER GLY SEQRES 10 B 301 LEU ALA HIS LEU HIS ILE GLU ILE PHE GLY THR GLN GLY SEQRES 11 B 301 LYS PRO ALA ILE ALA HIS ARG ASP LEU LYS SER LYS ASN SEQRES 12 B 301 ILE LEU VAL LYS LYS ASN GLY GLN CYS CYS ILE ALA ASP SEQRES 13 B 301 LEU GLY LEU ALA VAL MET HIS SER GLN SER THR ASN GLN SEQRES 14 B 301 LEU ASP VAL GLY ASN ASN PRO ARG VAL GLY THR LYS ARG SEQRES 15 B 301 TYR MET ALA PRO GLU VAL LEU ASP GLU THR ILE GLN VAL SEQRES 16 B 301 ASP CYS PHE ASP SER TYR LYS ARG VAL ASP ILE TRP ALA SEQRES 17 B 301 PHE GLY LEU VAL LEU TRP GLU VAL ALA ARG ARG MET VAL SEQRES 18 B 301 SER ASN GLY ILE VAL GLU ASP TYR LYS PRO PRO PHE TYR SEQRES 19 B 301 ASP VAL VAL PRO ASN ASP PRO SER PHE GLU ASP MET ARG SEQRES 20 B 301 LYS VAL VAL CYS VAL ASP GLN GLN ARG PRO ASN ILE PRO SEQRES 21 B 301 ASN ARG TRP PHE SER ASP PRO THR LEU THR SER LEU ALA SEQRES 22 B 301 LYS LEU MET LYS GLU CYS TRP TYR GLN ASN PRO SER ALA SEQRES 23 B 301 ARG LEU THR ALA LEU ARG ILE LYS LYS THR LEU THR LYS SEQRES 24 B 301 ILE ASP HET SO4 A 801 5 HET EDO A 802 10 HET TAR A 803 14 HET Q5Z A 804 59 HET Q5Z A 805 59 HET Q5Z A 806 59 HET SO4 A 807 5 HET SO4 A 808 5 HET EDO B 601 10 HET NH4 B 602 5 HET Q5Z B 603 59 HET SO4 B 604 5 HET SO4 B 605 5 HET SO4 B 606 5 HET SO4 B 607 5 HETNAM SO4 SULFATE ION HETNAM EDO 1,2-ETHANEDIOL HETNAM TAR D(-)-TARTARIC ACID HETNAM Q5Z 4-METHYL-3-(4-PIPERIDIN-4-YLPHENYL)-5-(3,4,5- HETNAM 2 Q5Z TRIMETHOXYPHENYL)PYRIDINE HETNAM NH4 AMMONIUM ION HETSYN EDO ETHYLENE GLYCOL FORMUL 3 SO4 7(O4 S 2-) FORMUL 4 EDO 2(C2 H6 O2) FORMUL 5 TAR C4 H6 O6 FORMUL 6 Q5Z 4(C26 H30 N2 O3) FORMUL 12 NH4 H4 N 1+ FORMUL 18 HOH *593(H2 O) HELIX 1 AA1 ASP A 241 VAL A 255 1 15 HELIX 2 AA2 SER A 290 THR A 298 1 9 HELIX 3 AA3 ASP A 301 ILE A 321 1 21 HELIX 4 AA4 LYS A 338 LYS A 340 5 3 HELIX 5 AA5 THR A 378 MET A 382 5 5 HELIX 6 AA6 ALA A 383 ASP A 388 1 6 HELIX 7 AA7 CYS A 395 ARG A 416 1 22 HELIX 8 AA8 SER A 440 CYS A 449 1 10 HELIX 9 AA9 PRO A 458 SER A 463 5 6 HELIX 10 AB1 ASP A 464 TRP A 478 1 15 HELIX 11 AB2 ASN A 481 ARG A 485 5 5 HELIX 12 AB3 THR A 487 LYS A 497 1 11 HELIX 13 AB4 ASP B 241 ASN B 253 1 13 HELIX 14 AB5 THR B 254 ARG B 258 5 5 HELIX 15 AB6 SER B 290 THR B 298 1 9 HELIX 16 AB7 ASP B 301 ILE B 321 1 21 HELIX 17 AB8 LYS B 338 LYS B 340 5 3 HELIX 18 AB9 THR B 378 MET B 382 5 5 HELIX 19 AC1 ALA B 383 ASP B 388 1 6 HELIX 20 AC2 CYS B 395 ARG B 416 1 22 HELIX 21 AC3 SER B 440 CYS B 449 1 10 HELIX 22 AC4 PRO B 458 SER B 463 5 6 HELIX 23 AC5 ASP B 464 GLU B 476 1 13 HELIX 24 AC6 ASN B 481 ARG B 485 5 5 HELIX 25 AC7 THR B 487 ILE B 498 1 12 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 THR A 277 THR A 283 -1 O LEU A 281 N LYS A 235 SHEET 5 AA1 5 PHE A 265 SER A 272 -1 N ALA A 267 O ILE A 282 SHEET 1 AA2 2 ALA A 331 ALA A 333 0 SHEET 2 AA2 2 VAL A 359 HIS A 361 -1 O HIS A 361 N ALA A 331 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 ILE B 208 GLY B 217 0 SHEET 2 AA4 5 GLY B 220 TRP B 227 -1 O ARG B 224 N GLU B 212 SHEET 3 AA4 5 GLU B 230 PHE B 237 -1 O VAL B 232 N GLY B 225 SHEET 4 AA4 5 SER B 276 HIS B 284 -1 O LEU B 281 N LYS B 235 SHEET 5 AA4 5 PHE B 265 ARG B 273 -1 N ALA B 267 O ILE B 282 SHEET 1 AA5 3 ALA B 331 ALA B 333 0 SHEET 2 AA5 3 VAL B 359 SER B 362 -1 O HIS B 361 N ALA B 331 SHEET 3 AA5 3 GLN B 367 ASP B 369 -1 O ASP B 369 N MET B 360 SHEET 1 AA6 2 ILE B 342 VAL B 344 0 SHEET 2 AA6 2 CYS B 350 ILE B 352 -1 O CYS B 351 N LEU B 343 SITE 1 AC1 8 ARG A 380 ASP A 438 HOH A 923 HOH A 996 SITE 2 AC1 8 HOH A1020 HOH A1023 HOH A1048 HOH A1093 SITE 1 AC2 6 PHE A 431 ASP A 433 GLN A 453 ARG A 454 SITE 2 AC2 6 ASN A 456 HOH A1031 SITE 1 AC3 3 GLY A 217 ARG A 218 TYR A 219 SITE 1 AC4 15 VAL A 214 ALA A 233 LYS A 235 LEU A 281 SITE 2 AC4 15 THR A 283 TYR A 285 HIS A 286 GLY A 289 SITE 3 AC4 15 ASP A 293 LYS A 340 ASN A 341 LEU A 343 SITE 4 AC4 15 ALA A 353 ASP A 354 HOH A 994 SITE 1 AC5 14 ARG A 202 VAL A 204 ALA A 205 ARG A 206 SITE 2 AC5 14 TRP A 227 ALA A 267 Q5Z A 806 HOH A1052 SITE 3 AC5 14 HOH A1106 ARG B 206 ASP B 269 THR B 271 SITE 4 AC5 14 GLN B 278 TRP B 280 SITE 1 AC6 11 TRP A 227 ILE A 266 ASN A 459 PHE A 462 SITE 2 AC6 11 SER A 463 Q5Z A 805 HOH A 982 SER B 272 SITE 3 AC6 11 ARG B 273 SER B 276 HOH B 806 SITE 1 AC7 5 ARG A 247 ARG A 335 LEU A 357 HOH A1091 SITE 2 AC7 5 HOH A1100 SITE 1 AC8 9 HIS A 286 LYS A 345 LYS A 346 HOH A 929 SITE 2 AC8 9 HOH A 964 HOH A 977 HOH A1019 HOH A1030 SITE 3 AC8 9 HOH A1050 SITE 1 AC9 2 ARG B 380 ASP B 438 SITE 1 AD1 1 ARG B 490 SITE 1 AD2 16 VAL B 214 ALA B 233 LYS B 235 GLU B 248 SITE 2 AD2 16 LEU B 281 THR B 283 TYR B 285 HIS B 286 SITE 3 AD2 16 GLY B 289 PHE B 324 LYS B 340 ASN B 341 SITE 4 AD2 16 LEU B 343 ALA B 353 HOH B 747 HOH B 807 SITE 1 AD3 7 HIS B 286 LYS B 345 LYS B 346 HOH B 748 SITE 2 AD3 7 HOH B 750 HOH B 777 HOH B 883 SITE 1 AD4 7 ASN A 456 PRO A 458 ASN A 459 HIS B 274 SITE 2 AD4 7 HOH B 714 HOH B 772 HOH B 870 SITE 1 AD5 6 ARG B 218 GLY B 377 THR B 378 LYS B 379 SITE 2 AD5 6 HOH B 707 HOH B 757 SITE 1 AD6 7 GLU B 260 ILE B 262 LEU B 263 GLY B 264 SITE 2 AD6 7 HIS B 286 HOH B 701 HOH B 907 CRYST1 127.434 84.607 88.378 90.00 131.01 90.00 C 1 2 1 8 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 0.007847 0.000000 0.006823 0.00000 SCALE2 0.000000 0.011819 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014994 0.00000