HEADER TRANSFERASE/TRANSFERASE INHIBITOR 31-AUG-10 3OOM TITLE CRYSTAL STRUCTURE OF THE ACVR1 KINASE DOMAIN IN COMPLEX WITH THE TITLE 2 IMIDAZO[1,2-B]PYRIDAZINE INHIBITOR K00507 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACTIVIN RECEPTOR TYPE-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KINASE DOMAIN (UNP RESIDUE 201-499); COMPND 5 SYNONYM: ACTIVIN RECEPTOR TYPE I, ACTR-I, SERINE/THREONINE-PROTEIN COMPND 6 KINASE RECEPTOR R1, SKR1, ACTIVIN RECEPTOR-LIKE KINASE 2, ALK-2, TGF- COMPND 7 B SUPERFAMILY RECEPTOR TYPE I, TSR-I; COMPND 8 EC: 2.7.11.30; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: 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_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PFB-LIC-BSE KEYWDS PROTEIN KINASE, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, KEYWDS 2 SGC, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.CHAIKUAD,C.SANVITALE,C.COOPER,P.MAHAJAN,N.DAGA,K.PETRIE,I.ALFANO, AUTHOR 2 O.GILEADI,O.FEDOROV,C.ALLERSTON,T.KROJER,F.VON DELFT,J.WEIGELT, AUTHOR 3 C.H.ARROWSMITH,A.M.EDWARDS,C.BOUNTRA,A.BULLOCK,STRUCTURAL GENOMICS AUTHOR 4 CONSORTIUM (SGC) REVDAT 4 01-NOV-23 3OOM 1 REMARK SEQADV REVDAT 3 08-NOV-17 3OOM 1 REMARK REVDAT 2 27-OCT-10 3OOM 1 HEADER KEYWDS REVDAT 1 13-OCT-10 3OOM 0 JRNL AUTH A.CHAIKUAD,C.SANVITALE,C.COOPER,P.MAHAJAN,N.DAGA,K.PETRIE, JRNL AUTH 2 I.ALFANO,O.GILEADI,O.FEDOROV,C.ALLERSTON,T.KROJER, JRNL AUTH 3 F.VON DELFT,J.WEIGELT,C.H.ARROWSMITH,A.M.EDWARDS,C.BOUNTRA, JRNL AUTH 4 A.BULLOCK JRNL TITL CRYSTAL STRUCTURE OF THE ACVR1 KINASE DOMAIN IN COMPLEX WITH JRNL TITL 2 THE IMIDAZO[1,2-B]PYRIDAZINE INHIBITOR K00507 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0066 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 23165 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) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1237 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1588 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.09 REMARK 3 BIN R VALUE (WORKING SET) : 0.2820 REMARK 3 BIN FREE R VALUE SET COUNT : 68 REMARK 3 BIN FREE R VALUE : 0.3340 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2374 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 95 REMARK 3 SOLVENT ATOMS : 276 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.24000 REMARK 3 B22 (A**2) : 1.95000 REMARK 3 B33 (A**2) : -1.71000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.164 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.119 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.378 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2584 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1783 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3489 ; 1.685 ; 1.983 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4289 ; 0.903 ; 3.002 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 310 ; 6.134 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 113 ;35.024 ;23.982 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 435 ;13.322 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;20.917 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 381 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2797 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 505 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 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 202 A 257 REMARK 3 ORIGIN FOR THE GROUP (A): 1.8768 26.7266 23.7687 REMARK 3 T TENSOR REMARK 3 T11: 0.0837 T22: 0.1172 REMARK 3 T33: 0.0585 T12: 0.0341 REMARK 3 T13: 0.0027 T23: 0.0125 REMARK 3 L TENSOR REMARK 3 L11: 0.8451 L22: 1.1185 REMARK 3 L33: 2.0173 L12: -0.5098 REMARK 3 L13: -0.4208 L23: -0.4919 REMARK 3 S TENSOR REMARK 3 S11: 0.0318 S12: -0.0251 S13: 0.0397 REMARK 3 S21: 0.0084 S22: -0.0295 S23: 0.0442 REMARK 3 S31: -0.1666 S32: -0.2262 S33: -0.0023 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 258 A 276 REMARK 3 ORIGIN FOR THE GROUP (A): 3.4921 28.3995 25.5476 REMARK 3 T TENSOR REMARK 3 T11: 0.1120 T22: 0.1471 REMARK 3 T33: 0.0231 T12: 0.0587 REMARK 3 T13: 0.0194 T23: 0.0090 REMARK 3 L TENSOR REMARK 3 L11: 4.8017 L22: 1.0317 REMARK 3 L33: 2.2862 L12: -0.1935 REMARK 3 L13: -2.3236 L23: -0.2704 REMARK 3 S TENSOR REMARK 3 S11: -0.0075 S12: 0.1883 S13: 0.0859 REMARK 3 S21: 0.0592 S22: 0.0597 S23: -0.0252 REMARK 3 S31: -0.2964 S32: -0.4026 S33: -0.0522 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 277 A 334 REMARK 3 ORIGIN FOR THE GROUP (A): 16.5387 25.8026 18.3211 REMARK 3 T TENSOR REMARK 3 T11: 0.0566 T22: 0.0643 REMARK 3 T33: 0.0420 T12: 0.0017 REMARK 3 T13: 0.0030 T23: 0.0169 REMARK 3 L TENSOR REMARK 3 L11: 0.2451 L22: 0.1847 REMARK 3 L33: 1.2353 L12: -0.0439 REMARK 3 L13: -0.2347 L23: 0.1428 REMARK 3 S TENSOR REMARK 3 S11: 0.0145 S12: 0.0218 S13: 0.0505 REMARK 3 S21: 0.0318 S22: 0.0156 S23: 0.0189 REMARK 3 S31: -0.1698 S32: -0.0173 S33: -0.0301 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 335 A 474 REMARK 3 ORIGIN FOR THE GROUP (A): 19.2585 12.1463 14.9300 REMARK 3 T TENSOR REMARK 3 T11: 0.0394 T22: 0.0608 REMARK 3 T33: 0.0453 T12: 0.0181 REMARK 3 T13: 0.0049 T23: 0.0010 REMARK 3 L TENSOR REMARK 3 L11: 0.2864 L22: 0.1523 REMARK 3 L33: 0.6709 L12: 0.0051 REMARK 3 L13: -0.0578 L23: -0.1065 REMARK 3 S TENSOR REMARK 3 S11: 0.0045 S12: 0.0372 S13: -0.0314 REMARK 3 S21: 0.0145 S22: 0.0051 S23: 0.0170 REMARK 3 S31: 0.0799 S32: 0.0950 S33: -0.0096 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 475 A 499 REMARK 3 ORIGIN FOR THE GROUP (A): 31.2711 15.4760 16.9115 REMARK 3 T TENSOR REMARK 3 T11: 0.0106 T22: 0.1402 REMARK 3 T33: 0.0415 T12: 0.0355 REMARK 3 T13: -0.0004 T23: 0.0079 REMARK 3 L TENSOR REMARK 3 L11: 0.2020 L22: 1.9139 REMARK 3 L33: 1.8463 L12: 0.5359 REMARK 3 L13: 0.1003 L23: -0.6727 REMARK 3 S TENSOR REMARK 3 S11: 0.0210 S12: 0.0491 S13: -0.0257 REMARK 3 S21: 0.0162 S22: -0.0645 S23: -0.0958 REMARK 3 S31: 0.0756 S32: 0.4193 S33: 0.0434 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 USED IN REFINEMENT REMARK 4 REMARK 4 3OOM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-SEP-10. REMARK 100 THE DEPOSITION ID IS D_1000061378. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JAN-10 REMARK 200 TEMPERATURE (KELVIN) : 100.0 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) : 0.9763 REMARK 200 MONOCHROMATOR : SI (111) DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : KIRKPATRICK BAEZ BIMORPH MIRROR REMARK 200 PAIR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24402 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 69.480 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.11500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.55900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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: 3H9R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.2M NA/K PO4, 10% REMARK 280 ETHYLENE GLYCOL, PH 7.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 69.48500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.48500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 29.20000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.01500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 29.20000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.01500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 69.48500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 29.20000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 44.01500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 69.48500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 29.20000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 44.01500 REMARK 290 SMTRY3 8 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: 1460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 69.48500 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 142 LIES ON A SPECIAL POSITION. 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 ARG A 202 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 ARG A 206 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 218 NE CZ NH1 NH2 REMARK 470 ARG A 240 CD NE CZ NH1 NH2 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 GLY A 325 O HOH A 130 2.08 REMARK 500 O HOH A 529 O HOH A 530 2.09 REMARK 500 O HOH A 557 O HOH A 560 2.13 REMARK 500 O HOH A 17 O HOH A 623 2.14 REMARK 500 O HOH A 532 O HOH A 541 2.15 REMARK 500 O HOH A 516 O HOH A 587 2.15 REMARK 500 N LEU A 257 O HOH A 623 2.18 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 ARG A 335 -1.97 75.93 REMARK 500 ASP A 336 47.53 -145.49 REMARK 500 ASP A 354 85.25 64.93 REMARK 500 ASN A 372 60.21 -153.38 REMARK 500 ASN A 372 57.13 -151.74 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 PO4 A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 507 A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 9 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 10 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 11 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 12 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 13 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 14 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 15 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3MTF RELATED DB: PDB DBREF 3OOM A 201 499 UNP Q04771 ACVR1_HUMAN 201 499 SEQADV 3OOM SER A 199 UNP Q04771 EXPRESSION TAG SEQADV 3OOM MET A 200 UNP Q04771 EXPRESSION TAG SEQADV 3OOM ASP A 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 HET PO4 A 1 5 HET PO4 A 2 5 HET 507 A 500 50 HET EDO A 501 8 HET EDO A 502 4 HET EDO A 3 4 HET EDO A 4 4 HET EDO A 5 4 HET EDO A 6 4 HET EDO A 7 4 HET EDO A 8 4 HET EDO A 9 4 HET EDO A 10 4 HET EDO A 11 4 HET EDO A 12 4 HET EDO A 13 4 HET EDO A 14 4 HET EDO A 15 4 HETNAM PO4 PHOSPHATE ION HETNAM 507 1-{3-[6-(TETRAHYDRO-2H-PYRAN-4-YLAMINO)IMIDAZO[1,2- HETNAM 2 507 B]PYRIDAZIN-3-YL]PHENYL}ETHANONE HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 PO4 2(O4 P 3-) FORMUL 4 507 C19 H20 N4 O2 FORMUL 5 EDO 15(C2 H6 O2) FORMUL 20 HOH *276(H2 O) HELIX 1 1 VAL A 204 ILE A 208 5 5 HELIX 2 2 ASP A 241 VAL A 255 1 15 HELIX 3 3 SER A 290 GLN A 296 1 7 HELIX 4 4 ASP A 301 ILE A 321 1 21 HELIX 5 5 LYS A 338 LYS A 340 5 3 HELIX 6 6 THR A 378 MET A 382 5 5 HELIX 7 7 ALA A 383 ASP A 388 1 6 HELIX 8 8 CYS A 395 ARG A 416 1 22 HELIX 9 9 SER A 440 CYS A 449 1 10 HELIX 10 10 PRO A 458 SER A 463 5 6 HELIX 11 11 ASP A 464 GLU A 476 1 13 HELIX 12 12 ASN A 481 ARG A 485 5 5 HELIX 13 13 THR A 487 ILE A 498 1 12 SHEET 1 A 5 THR A 209 GLY A 217 0 SHEET 2 A 5 GLY A 220 TRP A 227 -1 O ARG A 224 N GLU A 212 SHEET 3 A 5 GLU A 230 ILE A 236 -1 O VAL A 234 N TRP A 223 SHEET 4 A 5 SER A 276 THR A 283 -1 O LEU A 281 N LYS A 235 SHEET 5 A 5 PHE A 265 ARG A 273 -1 N ALA A 267 O ILE A 282 SHEET 1 B 3 ALA A 331 ALA A 333 0 SHEET 2 B 3 VAL A 359 SER A 362 -1 O VAL A 359 N ALA A 333 SHEET 3 B 3 GLN A 367 ASP A 369 -1 O ASP A 369 N MET A 360 SHEET 1 C 2 ILE A 342 VAL A 344 0 SHEET 2 C 2 CYS A 350 ILE A 352 -1 O CYS A 351 N LEU A 343 SITE 1 AC1 8 ARG A 380 ASN A 437 ASP A 438 PRO A 439 SITE 2 AC1 8 EDO A 501 HOH A 522 HOH A 563 HOH A 599 SITE 1 AC2 7 HIS A 286 LYS A 345 LYS A 346 HOH A 523 SITE 2 AC2 7 HOH A 524 HOH A 525 HOH A 550 SITE 1 AC3 17 HOH A 35 HOH A 45 HOH A 113 TYR A 219 SITE 2 AC3 17 VAL A 222 ALA A 233 LYS A 235 LEU A 281 SITE 3 AC3 17 THR A 283 HIS A 284 TYR A 285 HIS A 286 SITE 4 AC3 17 LYS A 340 ASN A 341 LEU A 343 ASP A 354 SITE 5 AC3 17 HOH A 557 SITE 1 AC4 6 PO4 A 1 HOH A 131 HOH A 185 LYS A 338 SITE 2 AC4 6 THR A 378 HOH A 600 SITE 1 AC5 3 EDO A 15 HIS A 259 HIS A 318 SITE 1 AC6 8 HIS A 259 GLU A 260 ILE A 262 LEU A 263 SITE 2 AC6 8 GLY A 264 HIS A 284 HIS A 286 CYS A 351 SITE 1 AC7 5 ARG A 380 TYR A 432 VAL A 435 PRO A 436 SITE 2 AC7 5 ASN A 437 SITE 1 AC8 7 HOH A 47 HOH A 83 ASN A 366 ARG A 401 SITE 2 AC8 7 PRO A 482 SER A 483 ARG A 485 SITE 1 AC9 4 GLU A 242 LYS A 243 HOH A 539 HOH A 558 SITE 1 BC1 4 SER A 239 GLU A 242 PHE A 246 THR A 277 SITE 1 BC2 4 HIS A 274 LYS A 493 LYS A 497 HOH A 566 SITE 1 BC3 3 LYS A 243 ASN A 372 HOH A 539 SITE 1 BC4 4 PRO A 330 MET A 360 SER A 362 GLN A 367 SITE 1 BC5 2 CYS A 395 HOH A 569 SITE 1 BC6 4 TYR A 292 GLN A 296 TYR A 427 PRO A 429 SITE 1 BC7 6 HOH A 69 LYS A 400 THR A 487 ALA A 488 SITE 2 BC7 6 LEU A 489 HOH A 503 SITE 1 BC8 2 THR A 249 SER A 268 SITE 1 BC9 4 ASN A 261 SER A 314 EDO A 502 HOH A 551 CRYST1 58.400 88.030 138.970 90.00 90.00 90.00 C 2 2 21 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 0.017123 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011360 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007196 0.00000