HEADER PROTEIN BINDING 06-OCT-11 3U3U TITLE CRYSTAL STRUCTURE OF THE TABLYSIN-15-LEUKOTRIENE E4 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: TABLYSIN 15; COMPND 3 CHAIN: C; COMPND 4 FRAGMENT: UNP RESIDUES 24-255; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TABANUS YAO; SOURCE 3 ORGANISM_TAXID: 485572; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSE; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET17B KEYWDS CAP DOMAIN, BINDING PROTEIN, INTEGRIN ALPHAVBETA3 AND LEUKOTRIENE E4, KEYWDS 2 PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR J.F.ANDERSEN REVDAT 4 28-JAN-15 3U3U 1 HETATM REVDAT 3 17-OCT-12 3U3U 1 JRNL REVDAT 2 23-MAY-12 3U3U 1 JRNL REVDAT 1 15-FEB-12 3U3U 0 JRNL AUTH X.XU,I.M.FRANCISCHETTI,R.LAI,J.M.RIBEIRO,J.F.ANDERSEN JRNL TITL STRUCTURE OF PROTEIN HAVING INHIBITORY DISINTEGRIN AND JRNL TITL 2 LEUKOTRIENE SCAVENGING FUNCTIONS CONTAINED IN SINGLE DOMAIN. JRNL REF J.BIOL.CHEM. V. 287 10967 2012 JRNL REFN ISSN 0021-9258 JRNL PMID 22311975 JRNL DOI 10.1074/JBC.M112.340471 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.1_743) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.45 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 8622 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.760 REMARK 3 FREE R VALUE TEST SET COUNT : 410 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 : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.33 REMARK 3 B_SOL : 35.49 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.780 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.380 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.57930 REMARK 3 B22 (A**2) : -0.57930 REMARK 3 B33 (A**2) : 1.15860 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 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 : 0.013 1911 REMARK 3 ANGLE : 1.252 2569 REMARK 3 CHIRALITY : 0.074 269 REMARK 3 PLANARITY : 0.006 344 REMARK 3 DIHEDRAL : 16.349 732 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: chain 'C' and (resseq 3:119) REMARK 3 ORIGIN FOR THE GROUP (A): 21.7472 3.0460 3.4161 REMARK 3 T TENSOR REMARK 3 T11: 0.1797 T22: 0.2474 REMARK 3 T33: 0.2143 T12: -0.0038 REMARK 3 T13: -0.0399 T23: -0.0342 REMARK 3 L TENSOR REMARK 3 L11: 2.5101 L22: 2.1504 REMARK 3 L33: 1.9015 L12: -1.2340 REMARK 3 L13: -0.1685 L23: 0.3602 REMARK 3 S TENSOR REMARK 3 S11: -0.1029 S12: -0.3930 S13: 0.0518 REMARK 3 S21: 0.2519 S22: 0.1684 S23: -0.1591 REMARK 3 S31: 0.0060 S32: 0.0003 S33: -0.0593 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: chain 'C' and (resseq 120:155) REMARK 3 ORIGIN FOR THE GROUP (A): 15.2457 -11.4029 8.6427 REMARK 3 T TENSOR REMARK 3 T11: 0.5000 T22: 0.5542 REMARK 3 T33: 0.6377 T12: -0.0783 REMARK 3 T13: -0.0298 T23: 0.1549 REMARK 3 L TENSOR REMARK 3 L11: 1.1649 L22: 2.5011 REMARK 3 L33: 1.6024 L12: -0.6730 REMARK 3 L13: -0.2339 L23: 0.7235 REMARK 3 S TENSOR REMARK 3 S11: -0.2409 S12: -1.1600 S13: -0.6421 REMARK 3 S21: 0.7124 S22: -0.0913 S23: 1.0337 REMARK 3 S31: 0.5470 S32: -0.9802 S33: -0.0354 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: chain 'C' and (resseq 156:234) REMARK 3 ORIGIN FOR THE GROUP (A): 25.4163 -7.7481 2.8641 REMARK 3 T TENSOR REMARK 3 T11: 0.1967 T22: 0.2481 REMARK 3 T33: 0.2107 T12: -0.0123 REMARK 3 T13: -0.0560 T23: 0.0462 REMARK 3 L TENSOR REMARK 3 L11: 1.9264 L22: 1.9846 REMARK 3 L33: 2.1997 L12: -1.0493 REMARK 3 L13: 0.1216 L23: -0.1605 REMARK 3 S TENSOR REMARK 3 S11: 0.0101 S12: -0.1248 S13: -0.1789 REMARK 3 S21: 0.0757 S22: -0.0064 S23: -0.1731 REMARK 3 S31: 0.2736 S32: 0.1674 S33: -0.0559 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 3U3U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-OCT-11. REMARK 100 THE RCSB ID CODE IS RCSB068271. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUL-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-002+ REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DTREK REMARK 200 DATA SCALING SOFTWARE : DTREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8629 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 18.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.67 REMARK 200 R MERGE FOR SHELL (I) : 0.14300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS 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 (%): 46.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 % PEG 6000, 100 MM CITRATE, 13 MM REMARK 280 PRASEODYMIUM (III) ACETATE, PH 5.6, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 28.49100 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 56.98200 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 56.98200 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 28.49100 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: C 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 C 324 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 322 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 C 0 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 C 66 53.49 -153.06 REMARK 500 ARG C 95 20.95 -141.14 REMARK 500 ASN C 135 -30.76 -131.29 REMARK 500 PRO C 149 -108.45 -128.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CIT C 234 O4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PR C 233 PR REMARK 620 2 CIT C 234 C5 154.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CIT C 234 O6 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PR C 233 PR REMARK 620 2 CIT C 234 C6 129.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CIT C 235 O6 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PR C 233 PR REMARK 620 2 CIT C 235 C6 114.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CIT C 235 O7 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PR C 233 PR REMARK 620 2 CIT C 235 C3 106.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CIT C 235 O2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PR C 233 PR REMARK 620 2 CIT C 235 C1 85.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CIT C 234 O7 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PR C 233 PR REMARK 620 2 CIT C 234 C3 103.7 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PR C 233 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT C 234 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT C 235 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EAH C 236 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3U3N RELATED DB: PDB REMARK 900 RELATED ID: 3U3L RELATED DB: PDB DBREF 3U3U C 1 232 UNP F8QQG5 F8QQG5_9DIPT 24 255 SEQADV 3U3U MET C 0 UNP F8QQG5 EXPRESSION TAG SEQADV 3U3U GLU C 142 UNP F8QQG5 GLY 165 CONFLICT SEQADV 3U3U GLU C 175 UNP F8QQG5 GLN 198 CONFLICT SEQADV 3U3U SER C 221 UNP F8QQG5 PRO 244 CONFLICT SEQRES 1 C 233 MET VAL ASN TYR CYS ARG LEU PRO CYS ARG GLY ASP ASN SEQRES 2 C 233 TYR HIS VAL GLY CYS GLY GLU PRO ALA TYR ALA GLN GLU SEQRES 3 C 233 CYS GLY GLN SER PRO ARG THR ARG GLU LEU LEU LYS GLU SEQRES 4 C 233 HIS ARG ASN GLU ILE LEU SER LYS ILE ASN ASP VAL ARG SEQRES 5 C 233 ASP HIS VAL ALA LYS GLY SER TRP GLY LEU PRO VAL ALA SEQRES 6 C 233 ALA ARG MET LYS VAL VAL VAL TRP ASP ALA GLU LEU ALA SEQRES 7 C 233 GLY LEU ALA LYS ARG HIS THR LYS GLY CYS VAL GLY GLU SEQRES 8 C 233 THR HIS ALA CYS ARG ASN THR GLU ARG PHE TRP LEU PRO SEQRES 9 C 233 GLY GLN LEU ASN PHE LYS TYR SER GLY ASP LYS LEU PRO SEQRES 10 C 233 ARG ILE LYS GLU LEU ILE ASP ASP ALA VAL LYS LYS GLY SEQRES 11 C 233 HIS LEU GLN LYS HIS ASN ILE THR ARG GLU ILE ILE GLU SEQRES 12 C 233 ASN TYR ARG GLU ASN GLY PRO ASN GLY ASP VAL LYS GLU SEQRES 13 C 233 LEU ALA LEU ALA ILE SER ASP ARG VAL THR ALA VAL GLY SEQRES 14 C 233 CYS GLY LEU THR THR TRP GLU ASP GLY ALA LYS ALA ARG SEQRES 15 C 233 ALA LEU LEU THR CYS ASN PHE SER SER GLN ASN THR ARG SEQRES 16 C 233 GLY ARG PRO VAL TYR LYS ILE GLY ASN SER PRO GLY GLU SEQRES 17 C 233 LYS CYS ILE GLU LYS ASP GLU THR TYR LYS ASN LEU CYS SEQRES 18 C 233 SER ALA THR GLU PRO ILE ASP PRO ASN LYS SER ASN HET PR C 233 1 HET CIT C 234 13 HET CIT C 235 13 HET EAH C 236 23 HETNAM PR PRASEODYMIUM ION HETNAM CIT CITRIC ACID HETNAM EAH (5S,7E,9E,11Z,14Z)-5-HYDROXYICOSA-7,9,11,14-TETRAENOIC HETNAM 2 EAH ACID FORMUL 2 PR PR 3+ FORMUL 3 CIT 2(C6 H8 O7) FORMUL 5 EAH C20 H32 O3 FORMUL 6 HOH *94(H2 O) HELIX 1 1 ASN C 2 LEU C 6 5 5 HELIX 2 2 ALA C 23 GLY C 27 5 5 HELIX 3 3 LEU C 36 LYS C 56 1 21 HELIX 4 4 GLY C 57 LEU C 61 5 5 HELIX 5 5 ASP C 73 LYS C 85 1 13 HELIX 6 6 ARG C 117 LEU C 131 1 15 HELIX 7 7 GLN C 132 ASN C 135 5 4 HELIX 8 8 THR C 137 ASN C 143 1 7 HELIX 9 9 VAL C 153 ILE C 160 1 8 SHEET 1 A 3 ARG C 31 THR C 32 0 SHEET 2 A 3 ALA C 166 ASP C 176 -1 O THR C 173 N ARG C 31 SHEET 3 A 3 VAL C 71 TRP C 72 1 N VAL C 71 O VAL C 167 SHEET 1 B 4 ARG C 31 THR C 32 0 SHEET 2 B 4 ALA C 166 ASP C 176 -1 O THR C 173 N ARG C 31 SHEET 3 B 4 LYS C 179 PHE C 188 -1 O ARG C 181 N TRP C 174 SHEET 4 B 4 GLY C 104 GLY C 112 -1 N GLY C 112 O ALA C 180 SSBOND 1 CYS C 4 CYS C 17 1555 1555 2.02 SSBOND 2 CYS C 8 CYS C 94 1555 1555 2.00 SSBOND 3 CYS C 26 CYS C 87 1555 1555 2.04 SSBOND 4 CYS C 169 CYS C 186 1555 1555 2.06 SSBOND 5 CYS C 209 CYS C 220 1555 1555 2.04 LINK PR PR C 233 O4 CIT C 234 1555 1555 2.35 LINK PR PR C 233 O6 CIT C 234 1555 1555 2.71 LINK OE2 GLU C 34 PR PR C 233 1555 1555 2.84 LINK PR PR C 233 O6 CIT C 235 1555 1555 2.95 LINK PR PR C 233 O7 CIT C 235 1555 1555 2.97 LINK PR PR C 233 O2 CIT C 235 1555 1555 3.14 LINK PR PR C 233 O7 CIT C 234 1555 1555 3.27 CISPEP 1 ASN C 147 GLY C 148 0 6.13 CISPEP 2 GLY C 148 PRO C 149 0 -7.41 CISPEP 3 PRO C 149 ASN C 150 0 1.02 CISPEP 4 ASN C 150 GLY C 151 0 4.05 SITE 1 AC1 3 GLU C 34 CIT C 234 CIT C 235 SITE 1 AC2 7 GLU C 34 LYS C 37 ARG C 40 PR C 233 SITE 2 AC2 7 CIT C 235 HOH C 309 HOH C 321 SITE 1 AC3 7 GLU C 34 ARG C 40 LYS C 81 LYS C 208 SITE 2 AC3 7 PR C 233 CIT C 234 HOH C 305 SITE 1 AC4 9 LYS C 46 VAL C 50 HIS C 53 TRP C 59 SITE 2 AC4 9 VAL C 126 HIS C 130 LYS C 133 GLU C 155 SITE 3 AC4 9 CYS C 186 CRYST1 69.774 69.774 85.473 90.00 90.00 120.00 P 31 2 1 6 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 0.014332 0.008275 0.000000 0.00000 SCALE2 0.000000 0.016549 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011700 0.00000