HEADER CELL CYCLE 03-JUL-08 2VXB TITLE STRUCTURE OF THE CRB2-BRCT2 DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA REPAIR PROTEIN RHP9; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: BRCT DOMAIN, RESIDUE 538-778; COMPND 5 SYNONYM: RAD9 HOMOLOG, CHECKPOINT PROTEIN CRB2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SCHIZOSACCHAROMYCES POMBE; SOURCE 3 ORGANISM_COMMON: FISSION YEAST; SOURCE 4 ORGANISM_TAXID: 4896; SOURCE 5 STRAIN: SP.011; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: PRSETB KEYWDS BRCT, NUCLEUS, CELL CYCLE, DNA DAMAGE, DNA REPLICATION INHIBITOR, KEYWDS 2 PHOSPHOPROTEIN, CHECKPOINT SIGNALLING EXPDTA X-RAY DIFFRACTION AUTHOR M.L.KILKENNY,S.M.ROE,L.H.PEARL REVDAT 5 20-NOV-24 2VXB 1 REMARK REVDAT 4 15-MAY-19 2VXB 1 REMARK REVDAT 3 08-MAY-19 2VXB 1 REMARK REVDAT 2 24-FEB-09 2VXB 1 VERSN REVDAT 1 12-AUG-08 2VXB 0 JRNL AUTH M.L.KILKENNY,A.DORE,S.M.ROE,K.NESTORAS,J.C.Y.HO,F.Z.WATTS, JRNL AUTH 2 L.H.PEARL JRNL TITL STRUCTURAL AND FUNCTIONAL ANALYSIS OF THE CRB2-BRCT2 DOMAIN JRNL TITL 2 REVEALS DISTINCT ROLES IN CHECKPOINT SIGNALING AND DNA JRNL TITL 3 DAMAGE REPAIR. JRNL REF GENES DEV. V. 22 2034 2008 JRNL REFN ISSN 0890-9369 JRNL PMID 18676809 JRNL DOI 10.1101/GAD.472808 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 22338 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2274 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL 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 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 2VXB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-JUL-08. REMARK 100 THE DEPOSITION ID IS D_1290036774. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.954 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29876 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 35.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.62000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRB2-BRCT2 (7MG/ML IN 0.05M TRIS-HCL REMARK 280 PH7.0, 1M NACL,5MM DTT) WAS CRYSTALLISED BY HANGING DROP VAPOUR REMARK 280 DIFFUSION AT 20C. PLATECLUSTERS GREW FROM 2UL PROTEIN, 2UL WELL REMARK 280 SOLUTION (0.1M NA-CACODYLATE PH6.5, 7.0% PEG8000 AND 0.2M CA- REMARK 280 ACETATE) AND 0.5UL 0.1M PR(III) ACETATE., VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 36.86650 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 2020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24570 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.7 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 67 REMARK 465 LYS A 68 REMARK 465 GLN A 69 REMARK 465 LYS A 70 REMARK 465 GLU A 180 REMARK 465 ALA A 181 REMARK 465 LYS A 182 REMARK 465 SER A 183 REMARK 465 TRP A 184 REMARK 465 GLN A 185 REMARK 465 LYS A 186 REMARK 465 LYS A 187 REMARK 465 ILE A 188 REMARK 465 GLU A 189 REMARK 465 ASN A 190 REMARK 465 THR A 191 REMARK 465 GLU B 180 REMARK 465 ALA B 181 REMARK 465 LYS B 182 REMARK 465 SER B 183 REMARK 465 TRP B 184 REMARK 465 GLN B 185 REMARK 465 LYS B 186 REMARK 465 LYS B 187 REMARK 465 ILE B 188 REMARK 465 GLU B 189 REMARK 465 ASN B 190 REMARK 465 THR B 191 REMARK 465 ASN B 231 REMARK 465 ILE B 232 REMARK 465 VAL B 233 REMARK 465 ASP B 234 REMARK 465 GLU B 235 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 ASN A 62 CG OD1 ND2 REMARK 470 PHE A 65 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 66 CG CD CE NZ REMARK 470 LYS A 71 CG CD CE NZ REMARK 470 ARG A 73 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 76 CG CD CE NZ REMARK 470 ILE A 108 CD1 REMARK 470 ILE A 116 CD1 REMARK 470 ILE A 149 CD1 REMARK 470 LYS A 173 CG CD CE NZ REMARK 470 ILE A 178 CG1 CG2 CD1 REMARK 470 GLU A 192 CG CD OE1 OE2 REMARK 470 GLN A 193 CG CD OE1 NE2 REMARK 470 LYS A 196 CG CD CE NZ REMARK 470 GLU A 221 CG CD OE1 OE2 REMARK 470 ASN A 231 CG OD1 ND2 REMARK 470 ILE A 232 CG1 CG2 CD1 REMARK 470 VAL A 233 CG1 CG2 REMARK 470 ASP A 234 CG OD1 OD2 REMARK 470 GLU A 235 CG CD OE1 OE2 REMARK 470 THR A 236 OG1 CG2 REMARK 470 ASN A 237 CG OD1 ND2 REMARK 470 ILE A 246 CD1 REMARK 470 ILE A 251 CD1 REMARK 470 LYS B 66 CG CD CE NZ REMARK 470 LYS B 68 CG CD CE NZ REMARK 470 ILE B 108 CD1 REMARK 470 ILE B 116 CD1 REMARK 470 ILE B 149 CD1 REMARK 470 THR B 154 OG1 CG2 REMARK 470 LYS B 173 CG CD CE NZ REMARK 470 GLU B 192 CG CD OE1 OE2 REMARK 470 LYS B 196 CG CD CE NZ REMARK 470 GLU B 221 CG CD OE1 OE2 REMARK 470 THR B 236 OG1 CG2 REMARK 470 ASN B 237 CG OD1 ND2 REMARK 470 ILE B 246 CD1 REMARK 470 ILE B 251 CD1 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 OE2 GLU A 33 PR PR A 1260 1.90 REMARK 500 O HOH A 2004 O HOH A 2005 2.06 REMARK 500 CB CYS B 222 SG CYS B 238 2.12 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 PRO B 179 CA - C - O ANGL. DEV. = -73.3 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 PRO A 59 -9.39 -57.43 REMARK 500 VAL A 217 -138.11 -79.87 REMARK 500 HIS A 219 -80.84 -75.55 REMARK 500 LEU A 220 -30.59 -160.92 REMARK 500 GLU A 221 -125.52 143.48 REMARK 500 CYS A 222 159.19 72.88 REMARK 500 ASN A 231 -33.70 164.92 REMARK 500 ILE A 232 139.39 67.94 REMARK 500 ASP A 234 -97.26 -54.44 REMARK 500 GLU B 33 121.48 -37.93 REMARK 500 PRO B 59 -9.90 -58.64 REMARK 500 THR B 155 -37.77 -172.64 REMARK 500 LYS B 172 140.11 -39.54 REMARK 500 ASP B 229 28.75 128.66 REMARK 500 ASN B 237 57.90 179.13 REMARK 500 CYS B 238 -53.89 -137.62 REMARK 500 PRO B 239 -152.24 -103.39 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 PR A1259 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PR A1260 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PR A1261 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2VXC RELATED DB: PDB REMARK 900 STRUCTURE OF THE CRB2-BRCT2 DOMAIN COMPLEX WITH PHOSPHOPEPTIDE. DBREF 2VXB A 18 258 UNP P87074 RHP9_SCHPO 538 778 DBREF 2VXB B 18 258 UNP P87074 RHP9_SCHPO 538 778 SEQRES 1 A 241 LEU ILE PHE ASP ASP CYS VAL PHE ALA PHE SER GLY PRO SEQRES 2 A 241 VAL HIS GLU ASP ALA TYR ASP ARG SER ALA LEU GLU THR SEQRES 3 A 241 VAL VAL GLN ASP HIS GLY GLY LEU VAL LEU ASP THR GLY SEQRES 4 A 241 LEU ARG PRO LEU PHE ASN ASP PRO PHE LYS SER LYS GLN SEQRES 5 A 241 LYS LYS LEU ARG HIS LEU LYS PRO GLN LYS ARG SER LYS SEQRES 6 A 241 SER TRP ASN GLN ALA PHE VAL VAL SER ASP THR PHE SER SEQRES 7 A 241 ARG LYS VAL LYS TYR LEU GLU ALA LEU ALA PHE ASN ILE SEQRES 8 A 241 PRO CYS VAL HIS PRO GLN PHE ILE LYS GLN CYS LEU LYS SEQRES 9 A 241 MET ASN ARG VAL VAL ASP PHE SER PRO TYR LEU LEU ALA SEQRES 10 A 241 SER GLY TYR SER HIS ARG LEU ASP CYS THR LEU SER GLN SEQRES 11 A 241 ARG ILE GLU PRO PHE ASP THR THR ASP SER LEU TYR ASP SEQRES 12 A 241 ARG LEU LEU ALA ARG LYS GLY PRO LEU PHE GLY LYS LYS SEQRES 13 A 241 ILE LEU PHE ILE ILE PRO GLU ALA LYS SER TRP GLN LYS SEQRES 14 A 241 LYS ILE GLU ASN THR GLU GLN GLY GLN LYS ALA LEU ALA SEQRES 15 A 241 HIS VAL TYR HIS ALA LEU ALA LEU GLY ALA ASP VAL GLU SEQRES 16 A 241 ILE ARG PRO ASN VAL ALA HIS LEU GLU CYS ASP LEU ILE SEQRES 17 A 241 LEU THR MET ASP GLY ASN ILE VAL ASP GLU THR ASN CYS SEQRES 18 A 241 PRO VAL VAL ASP PRO GLU TRP ILE VAL GLU CYS LEU ILE SEQRES 19 A 241 SER GLN SER ASP ILE SER THR SEQRES 1 B 241 LEU ILE PHE ASP ASP CYS VAL PHE ALA PHE SER GLY PRO SEQRES 2 B 241 VAL HIS GLU ASP ALA TYR ASP ARG SER ALA LEU GLU THR SEQRES 3 B 241 VAL VAL GLN ASP HIS GLY GLY LEU VAL LEU ASP THR GLY SEQRES 4 B 241 LEU ARG PRO LEU PHE ASN ASP PRO PHE LYS SER LYS GLN SEQRES 5 B 241 LYS LYS LEU ARG HIS LEU LYS PRO GLN LYS ARG SER LYS SEQRES 6 B 241 SER TRP ASN GLN ALA PHE VAL VAL SER ASP THR PHE SER SEQRES 7 B 241 ARG LYS VAL LYS TYR LEU GLU ALA LEU ALA PHE ASN ILE SEQRES 8 B 241 PRO CYS VAL HIS PRO GLN PHE ILE LYS GLN CYS LEU LYS SEQRES 9 B 241 MET ASN ARG VAL VAL ASP PHE SER PRO TYR LEU LEU ALA SEQRES 10 B 241 SER GLY TYR SER HIS ARG LEU ASP CYS THR LEU SER GLN SEQRES 11 B 241 ARG ILE GLU PRO PHE ASP THR THR ASP SER LEU TYR ASP SEQRES 12 B 241 ARG LEU LEU ALA ARG LYS GLY PRO LEU PHE GLY LYS LYS SEQRES 13 B 241 ILE LEU PHE ILE ILE PRO GLU ALA LYS SER TRP GLN LYS SEQRES 14 B 241 LYS ILE GLU ASN THR GLU GLN GLY GLN LYS ALA LEU ALA SEQRES 15 B 241 HIS VAL TYR HIS ALA LEU ALA LEU GLY ALA ASP VAL GLU SEQRES 16 B 241 ILE ARG PRO ASN VAL ALA HIS LEU GLU CYS ASP LEU ILE SEQRES 17 B 241 LEU THR MET ASP GLY ASN ILE VAL ASP GLU THR ASN CYS SEQRES 18 B 241 PRO VAL VAL ASP PRO GLU TRP ILE VAL GLU CYS LEU ILE SEQRES 19 B 241 SER GLN SER ASP ILE SER THR HET PR A1259 1 HET PR A1260 1 HET PR A1261 1 HETNAM PR PRASEODYMIUM ION FORMUL 3 PR 3(PR 3+) FORMUL 6 HOH *130(H2 O) HELIX 1 1 ASP A 37 HIS A 48 1 12 HELIX 2 2 LEU A 57 LEU A 60 5 4 HELIX 3 3 GLN A 78 TRP A 84 5 7 HELIX 4 4 LYS A 97 ASN A 107 1 11 HELIX 5 5 PRO A 113 ASN A 123 1 11 HELIX 6 6 PHE A 128 TYR A 131 5 4 HELIX 7 7 SER A 157 ARG A 165 1 9 HELIX 8 8 GLN A 193 LEU A 207 1 15 HELIX 9 9 ASP A 242 GLN A 253 1 12 HELIX 10 10 ASP B 37 ASP B 47 1 11 HELIX 11 11 LEU B 57 LEU B 60 5 4 HELIX 12 12 GLN B 78 TRP B 84 5 7 HELIX 13 13 LYS B 97 ASN B 107 1 11 HELIX 14 14 PRO B 113 ASN B 123 1 11 HELIX 15 15 PHE B 128 TYR B 131 5 4 HELIX 16 16 SER B 157 ARG B 165 1 9 HELIX 17 17 GLU B 192 LEU B 207 1 16 HELIX 18 18 ASP B 242 GLN B 253 1 12 SHEET 1 AA 4 LEU A 51 VAL A 52 0 SHEET 2 AA 4 CYS A 23 PHE A 27 1 O CYS A 23 N LEU A 51 SHEET 3 AA 4 GLN A 86 VAL A 90 1 O GLN A 86 N VAL A 24 SHEET 4 AA 4 CYS A 110 VAL A 111 1 N VAL A 111 O VAL A 89 SHEET 1 AB 2 ALA A 134 SER A 138 0 SHEET 2 AB 2 CYS A 143 SER A 146 -1 O CYS A 143 N SER A 138 SHEET 1 AC 4 ASP A 210 GLU A 212 0 SHEET 2 AC 4 LYS A 173 PHE A 176 1 O ILE A 174 N GLU A 212 SHEET 3 AC 4 LEU A 224 LEU A 226 1 O LEU A 224 N LEU A 175 SHEET 4 AC 4 VAL A 240 VAL A 241 1 N VAL A 241 O ILE A 225 SHEET 1 BA 4 LEU B 51 VAL B 52 0 SHEET 2 BA 4 CYS B 23 PHE B 27 1 O CYS B 23 N LEU B 51 SHEET 3 BA 4 GLN B 86 VAL B 90 1 O GLN B 86 N VAL B 24 SHEET 4 BA 4 CYS B 110 VAL B 111 1 N VAL B 111 O VAL B 89 SHEET 1 BB 5 LYS B 71 LEU B 72 0 SHEET 2 BB 5 ASP B 210 ARG B 214 -1 O VAL B 211 N LEU B 72 SHEET 3 BB 5 LYS B 173 ILE B 177 1 O ILE B 174 N GLU B 212 SHEET 4 BB 5 LEU B 224 THR B 227 1 O LEU B 224 N LEU B 175 SHEET 5 BB 5 VAL B 240 VAL B 241 1 O VAL B 241 N THR B 227 SHEET 1 BC 2 ALA B 134 SER B 138 0 SHEET 2 BC 2 CYS B 143 SER B 146 -1 O CYS B 143 N SER B 138 SSBOND 1 CYS A 222 CYS A 238 1555 1555 2.03 SSBOND 2 CYS B 222 CYS B 238 1555 1555 2.03 CISPEP 1 GLY A 29 PRO A 30 0 8.54 CISPEP 2 VAL A 217 ALA A 218 0 8.38 CISPEP 3 HIS A 219 LEU A 220 0 -4.18 CISPEP 4 GLY B 29 PRO B 30 0 4.29 CISPEP 5 CYS B 238 PRO B 239 0 1.34 SITE 1 AC1 4 ASP A 21 ASP A 22 HOH A2002 HOH A2003 SITE 1 AC2 3 GLU A 33 ASP B 21 ASP B 22 SITE 1 AC3 6 GLU A 33 ASP A 34 ASP B 22 SER B 83 SITE 2 AC3 6 HOH B2002 HOH B2003 CRYST1 56.887 73.733 66.772 90.00 110.98 90.00 P 1 21 1 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.017579 0.000000 0.006741 0.00000 SCALE2 0.000000 0.013562 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016040 0.00000