HEADER TRANSFERASE 13-JUL-07 2QLU TITLE CRYSTAL STRUCTURE OF ACTIVIN RECEPTOR TYPE II KINASE DOMAIN FROM HUMAN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACTIVIN RECEPTOR TYPE IIB; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: PROTEIN KINASE DOMAIN; COMPND 5 SYNONYM: ACTIVIN RECEPTOR TYPE-2B, ACTR-IIB; COMPND 6 EC: 2.7.11.30 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS TGF-BETA, ACTRIIB, SERINE/THREONINE KINASE RECEPTOR, ALTERNATIVE KEYWDS 2 SPLICING, ATP-BINDING, DISEASE MUTATION, GLYCOPROTEIN, MAGNESIUM, KEYWDS 3 MANGANESE, MEMBRANE, METAL-BINDING, NUCLEOTIDE-BINDING, KEYWDS 4 SERINE/THREONINE-PROTEIN KINASE, TRANSFERASE, TRANSMEMBRANE EXPDTA X-RAY DIFFRACTION AUTHOR S.HAN REVDAT 3 21-FEB-24 2QLU 1 REMARK SEQADV REVDAT 2 24-FEB-09 2QLU 1 VERSN REVDAT 1 20-NOV-07 2QLU 0 JRNL AUTH S.HAN,P.LOULAKIS,M.GRIFFOR,Z.XIE JRNL TITL CRYSTAL STRUCTURE OF ACTIVIN RECEPTOR TYPE IIB KINASE DOMAIN JRNL TITL 2 FROM HUMAN AT 2.0 ANGSTROM RESOLUTION JRNL REF PROTEIN SCI. V. 16 2272 2007 JRNL REFN ISSN 0961-8368 JRNL PMID 17893364 JRNL DOI 10.1110/PS.073068407 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 22785 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.283 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1228 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2378 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 141 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2QLU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUL-07. REMARK 100 THE DEPOSITION ID IS D_1000043760. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24186 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 5.760 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.33 REMARK 200 R MERGE FOR SHELL (I) : 0.53900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 45MM MES, 90MM AMMONIUM SULFATE, 11% REMARK 280 POLYETHYLENE GLYCOL MONOMETHYL ETHER 5000, PH 8.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 35.67250 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 49.10850 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 49.10850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.50875 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 49.10850 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 49.10850 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 17.83625 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 49.10850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.10850 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 53.50875 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 49.10850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.10850 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 17.83625 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 35.67250 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 596 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 MET A 174 REMARK 465 HIS A 175 REMARK 465 HIS A 176 REMARK 465 HIS A 177 REMARK 465 HIS A 178 REMARK 465 HIS A 179 REMARK 465 HIS A 180 REMARK 465 SER A 181 REMARK 465 SER A 182 REMARK 465 GLY A 183 REMARK 465 LEU A 184 REMARK 465 VAL A 185 REMARK 465 PRO A 186 REMARK 465 ARG A 187 REMARK 465 VAL A 485 REMARK 465 ASN A 486 REMARK 465 GLY A 487 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 503 O HOH A 569 2.02 REMARK 500 OE1 GLU A 242 O HOH A 511 2.17 REMARK 500 OE2 GLU A 242 O HOH A 603 2.17 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 OE1 GLU A 409 OE1 GLU A 409 7556 2.11 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 LEU A 244 CG LEU A 244 CD2 0.237 REMARK 500 LYS A 278 CD LYS A 278 CE 0.154 REMARK 500 GLU A 368 CB GLU A 368 CG -0.155 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 SER A 189 N - CA - CB ANGL. DEV. = 10.1 DEGREES REMARK 500 VAL A 214 CG1 - CB - CG2 ANGL. DEV. = 11.4 DEGREES REMARK 500 LYS A 217 CD - CE - NZ ANGL. DEV. = -14.7 DEGREES REMARK 500 GLU A 368 CB - CA - C ANGL. DEV. = -14.3 DEGREES REMARK 500 ARG A 383 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 ARG A 437 NE - CZ - NH1 ANGL. DEV. = -3.5 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 LEU A 193 -66.04 -123.45 REMARK 500 MET A 210 -133.16 57.38 REMARK 500 LYS A 240 91.06 -60.57 REMARK 500 ARG A 253 71.47 -60.45 REMARK 500 ASN A 256 124.81 -36.98 REMARK 500 LEU A 257 -5.03 65.04 REMARK 500 VAL A 259 115.41 -24.10 REMARK 500 GLU A 311 -58.17 -122.71 REMARK 500 ARG A 320 -12.74 82.96 REMARK 500 ASP A 339 78.25 72.05 REMARK 500 GLU A 368 -39.02 -35.98 REMARK 500 LYS A 401 96.82 -61.72 REMARK 500 ALA A 403 20.43 11.56 REMARK 500 ASP A 404 -87.12 -155.93 REMARK 500 PHE A 414 -6.85 68.56 REMARK 500 GLU A 417 -68.05 -90.03 REMARK 500 ILE A 418 -133.06 -98.61 REMARK 500 PRO A 422 149.58 -7.44 REMARK 500 LEU A 424 -35.88 -38.98 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 PRO A 422 SER A 423 -142.61 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 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADE A 488 DBREF 2QLU A 190 487 UNP Q13705 AVR2B_HUMAN 190 487 SEQADV 2QLU MET A 174 UNP Q13705 INITIATING METHIONINE SEQADV 2QLU HIS A 175 UNP Q13705 EXPRESSION TAG SEQADV 2QLU HIS A 176 UNP Q13705 EXPRESSION TAG SEQADV 2QLU HIS A 177 UNP Q13705 EXPRESSION TAG SEQADV 2QLU HIS A 178 UNP Q13705 EXPRESSION TAG SEQADV 2QLU HIS A 179 UNP Q13705 EXPRESSION TAG SEQADV 2QLU HIS A 180 UNP Q13705 EXPRESSION TAG SEQADV 2QLU SER A 181 UNP Q13705 EXPRESSION TAG SEQADV 2QLU SER A 182 UNP Q13705 EXPRESSION TAG SEQADV 2QLU GLY A 183 UNP Q13705 EXPRESSION TAG SEQADV 2QLU LEU A 184 UNP Q13705 EXPRESSION TAG SEQADV 2QLU VAL A 185 UNP Q13705 EXPRESSION TAG SEQADV 2QLU PRO A 186 UNP Q13705 EXPRESSION TAG SEQADV 2QLU ARG A 187 UNP Q13705 EXPRESSION TAG SEQADV 2QLU GLY A 188 UNP Q13705 EXPRESSION TAG SEQADV 2QLU SER A 189 UNP Q13705 EXPRESSION TAG SEQRES 1 A 314 MET HIS HIS HIS HIS HIS HIS SER SER GLY LEU VAL PRO SEQRES 2 A 314 ARG GLY SER LEU GLN LEU LEU GLU ILE LYS ALA ARG GLY SEQRES 3 A 314 ARG PHE GLY CYS VAL TRP LYS ALA GLN LEU MET ASN ASP SEQRES 4 A 314 PHE VAL ALA VAL LYS ILE PHE PRO LEU GLN ASP LYS GLN SEQRES 5 A 314 SER TRP GLN SER GLU ARG GLU ILE PHE SER THR PRO GLY SEQRES 6 A 314 MET LYS HIS GLU ASN LEU LEU GLN PHE ILE ALA ALA GLU SEQRES 7 A 314 LYS ARG GLY SER ASN LEU GLU VAL GLU LEU TRP LEU ILE SEQRES 8 A 314 THR ALA PHE HIS ASP LYS GLY SER LEU THR ASP TYR LEU SEQRES 9 A 314 LYS GLY ASN ILE ILE THR TRP ASN GLU LEU CYS HIS VAL SEQRES 10 A 314 ALA GLU THR MET SER ARG GLY LEU SER TYR LEU HIS GLU SEQRES 11 A 314 ASP VAL PRO TRP CYS ARG GLY GLU GLY HIS LYS PRO SER SEQRES 12 A 314 ILE ALA HIS ARG ASP PHE LYS SER LYS ASN VAL LEU LEU SEQRES 13 A 314 LYS SER ASP LEU THR ALA VAL LEU ALA ASP PHE GLY LEU SEQRES 14 A 314 ALA VAL ARG PHE GLU PRO GLY LYS PRO PRO GLY ASP THR SEQRES 15 A 314 HIS GLY GLN VAL GLY THR ARG ARG TYR MET ALA PRO GLU SEQRES 16 A 314 VAL LEU GLU GLY ALA ILE ASN PHE GLN ARG ASP ALA PHE SEQRES 17 A 314 LEU ARG ILE ASP MET TYR ALA MET GLY LEU VAL LEU TRP SEQRES 18 A 314 GLU LEU VAL SER ARG CYS LYS ALA ALA ASP GLY PRO VAL SEQRES 19 A 314 ASP GLU TYR MET LEU PRO PHE GLU GLU GLU ILE GLY GLN SEQRES 20 A 314 HIS PRO SER LEU GLU GLU LEU GLN GLU VAL VAL VAL HIS SEQRES 21 A 314 LYS LYS MET ARG PRO THR ILE LYS ASP HIS TRP LEU LYS SEQRES 22 A 314 HIS PRO GLY LEU ALA GLN LEU CYS VAL THR ILE GLU GLU SEQRES 23 A 314 CYS TRP ASP HIS ASP ALA GLU ALA ARG LEU SER ALA GLY SEQRES 24 A 314 CYS VAL GLU GLU ARG VAL SER LEU ILE ARG ARG SER VAL SEQRES 25 A 314 ASN GLY HET SO4 A 1 5 HET SO4 A 2 5 HET ADE A 488 10 HETNAM SO4 SULFATE ION HETNAM ADE ADENINE FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 ADE C5 H5 N5 FORMUL 5 HOH *141(H2 O) HELIX 1 1 PRO A 220 GLN A 222 5 3 HELIX 2 2 ASP A 223 THR A 236 1 14 HELIX 3 3 SER A 272 ASN A 280 1 9 HELIX 4 4 THR A 283 GLU A 303 1 21 HELIX 5 5 LYS A 323 LYS A 325 5 3 HELIX 6 6 THR A 361 MET A 365 5 5 HELIX 7 7 ALA A 366 GLU A 371 1 6 HELIX 8 8 GLN A 377 ARG A 399 1 23 HELIX 9 9 SER A 423 VAL A 432 1 10 HELIX 10 10 LYS A 441 LYS A 446 5 6 HELIX 11 11 HIS A 447 TRP A 461 1 15 HELIX 12 12 ASP A 464 ARG A 468 5 5 HELIX 13 13 SER A 470 ARG A 483 1 14 SHEET 1 A 5 GLN A 191 ALA A 197 0 SHEET 2 A 5 CYS A 203 LEU A 209 -1 O GLN A 208 N GLN A 191 SHEET 3 A 5 ASP A 212 PHE A 219 -1 O ASP A 212 N LEU A 209 SHEET 4 A 5 GLU A 260 ALA A 266 -1 O LEU A 261 N PHE A 219 SHEET 5 A 5 PHE A 247 ARG A 253 -1 N ALA A 249 O ILE A 264 SHEET 1 B 2 VAL A 305 CYS A 308 0 SHEET 2 B 2 GLY A 312 LYS A 314 -1 O LYS A 314 N VAL A 305 SHEET 1 C 2 SER A 316 ALA A 318 0 SHEET 2 C 2 VAL A 344 PHE A 346 -1 O PHE A 346 N SER A 316 SHEET 1 D 2 VAL A 327 LEU A 329 0 SHEET 2 D 2 ALA A 335 LEU A 337 -1 O VAL A 336 N LEU A 328 SITE 1 AC1 9 HIS A 268 LYS A 330 SER A 331 HOH A 501 SITE 2 AC1 9 HOH A 521 HOH A 533 HOH A 557 HOH A 558 SITE 3 AC1 9 HOH A 591 SITE 1 AC2 5 LYS A 323 LYS A 325 ARG A 363 HIS A 421 SITE 2 AC2 5 HOH A 620 SITE 1 AC3 6 ALA A 215 THR A 265 ALA A 266 PHE A 267 SITE 2 AC3 6 HIS A 268 LEU A 328 CRYST1 98.217 98.217 71.345 90.00 90.00 90.00 P 43 21 2 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 0.010182 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010182 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014016 0.00000