HEADER CYTOKINE 16-FEB-10 3LTQ TITLE STRUCTURE OF INTERLEUKIN 1B SOLVED BY SAD USING AN INSERTED LANTHANIDE TITLE 2 BINDING TAG COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERLEUKIN-1 BETA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SEQUENCE DATABASE RESIDUES 117-269; COMPND 5 SYNONYM: IL-1 BETA, CATABOLIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: IL1B, IL1F2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS LANTHANIDE BINDING TAG, LBT, TERBIUM, IL1B, CYTOKINE, INFLAMMATORY KEYWDS 2 RESPONSE, MITOGEN, PYROGEN, SECRETED EXPDTA X-RAY DIFFRACTION AUTHOR E.PEISACH,K.N.ALLEN REVDAT 4 18-SEP-19 3LTQ 1 AUTHOR REVDAT 3 01-NOV-17 3LTQ 1 REMARK REVDAT 2 16-MAR-11 3LTQ 1 JRNL REVDAT 1 16-FEB-11 3LTQ 0 JRNL AUTH K.BARTHELMES,A.M.REYNOLDS,E.PEISACH,H.R.JONKER,N.J.DENUNZIO, JRNL AUTH 2 K.N.ALLEN,B.IMPERIALI,H.SCHWALBE JRNL TITL ENGINEERING ENCODABLE LANTHANIDE-BINDING TAGS INTO LOOP JRNL TITL 2 REGIONS OF PROTEINS. JRNL REF J.AM.CHEM.SOC. V. 133 808 2011 JRNL REFN ISSN 0002-7863 JRNL PMID 21182275 JRNL DOI 10.1021/JA104983T REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.R.SILVAGGI,L.J.MARTIN,H.SCHWALBE,B.IMPERIALI,K.N.ALLEN REMARK 1 TITL DOUBLE-LANTHANIDE-BINDING TAGS FOR MACROMOLECULAR REMARK 1 TITL 2 CRYSTALLOGRAPHIC STRUCTURE DETERMINATION REMARK 1 REF J.AM.CHEM.SOC. V. 129 7114 2007 REMARK 1 REFN ISSN 0002-7863 REMARK 1 PMID 17497863 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6_289 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.040 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 33433 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3342 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 30.4350 - 4.5200 0.98 3163 352 0.1840 0.2120 REMARK 3 2 4.5200 - 3.5890 0.99 3173 349 0.1500 0.1760 REMARK 3 3 3.5890 - 3.1360 0.98 3125 359 0.1840 0.1970 REMARK 3 4 3.1360 - 2.8500 0.98 3141 346 0.1990 0.2560 REMARK 3 5 2.8500 - 2.6460 0.96 3081 335 0.2080 0.2350 REMARK 3 6 2.6460 - 2.4900 0.95 3018 344 0.2070 0.2540 REMARK 3 7 2.4900 - 2.3650 0.92 2928 327 0.1920 0.2300 REMARK 3 8 2.3650 - 2.2620 0.85 2739 301 0.2130 0.2450 REMARK 3 9 2.2620 - 2.1750 0.88 2820 301 0.2440 0.2840 REMARK 3 10 2.1750 - 2.1000 0.90 2903 328 0.2150 0.2280 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 : 0.40 REMARK 3 B_SOL : 61.30 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.590 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.63 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.72 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.92800 REMARK 3 B22 (A**2) : 1.92800 REMARK 3 B33 (A**2) : -3.85700 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 : 0.008 1387 REMARK 3 ANGLE : 1.135 1869 REMARK 3 CHIRALITY : 0.076 199 REMARK 3 PLANARITY : 0.005 245 REMARK 3 DIHEDRAL : 16.615 521 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 3LTQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-FEB-10. REMARK 100 THE DEPOSITION ID IS D_1000057718. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUL-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95 REMARK 200 MONOCHROMATOR : SI(111) MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19092 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 15.40 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 28.4000 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) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 11.70 REMARK 200 R MERGE FOR SHELL (I) : 0.27400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHASER, RESOLVE 2.15 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM SODIUM ACETATE TRIHYDRATE, PH REMARK 280 4.5, 3.0 M NACL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-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 -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 0.00000 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 0.00000 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 37.44950 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 37.44950 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 37.44950 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 37.44950 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 37.44950 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 37.44950 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 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 S SO4 A 157 LIES ON A SPECIAL POSITION. REMARK 375 O2 SO4 A 157 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 288 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 301 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 304 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 308 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 312 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 0 REMARK 465 ALA A 1 REMARK 465 SER A 153 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 SER A 21 75.39 -114.64 REMARK 500 ASP A 76 10.07 80.01 REMARK 500 LYS A 94 71.20 -102.39 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 TB A 154 TB REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 53D OD1 REMARK 620 2 GLU A 53L OE1 153.8 REMARK 620 3 TRP A 53J O 78.5 123.9 REMARK 620 4 GLU A 53O OE2 80.0 76.2 122.4 REMARK 620 5 GLU A 53L OE2 151.4 54.3 73.9 121.2 REMARK 620 6 ASP A 53H OD2 86.1 109.1 81.2 148.8 82.8 REMARK 620 7 ASN A 53F OD1 83.9 79.5 152.3 74.5 118.6 76.4 REMARK 620 8 GLU A 53O OE1 96.3 77.3 78.4 51.9 85.1 158.5 125.1 REMARK 620 9 ASP A 53H OD1 120.3 70.2 105.9 131.0 62.5 39.2 65.3 143.4 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TB A 154 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 155 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 156 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 157 REMARK 999 REMARK 999 SEQUENCE REMARK 999 INSERTED LANTHANIDE BINDING TAG DBREF 3LTQ A 1 153 UNP P01584 IL1B_HUMAN 117 269 SEQADV 3LTQ MET A 0 UNP P01584 INITIATING METHIONINE SEQADV 3LTQ GLY A 53A UNP P01584 SEE REMARK 999 SEQADV 3LTQ TYR A 53B UNP P01584 SEE REMARK 999 SEQADV 3LTQ ILE A 53C UNP P01584 SEE REMARK 999 SEQADV 3LTQ ASP A 53D UNP P01584 SEE REMARK 999 SEQADV 3LTQ THR A 53E UNP P01584 SEE REMARK 999 SEQADV 3LTQ ASN A 53F UNP P01584 SEE REMARK 999 SEQADV 3LTQ ASN A 53G UNP P01584 SEE REMARK 999 SEQADV 3LTQ ASP A 53H UNP P01584 SEE REMARK 999 SEQADV 3LTQ GLY A 53I UNP P01584 SEE REMARK 999 SEQADV 3LTQ TRP A 53J UNP P01584 SEE REMARK 999 SEQADV 3LTQ ILE A 53K UNP P01584 SEE REMARK 999 SEQADV 3LTQ GLU A 53L UNP P01584 SEE REMARK 999 SEQADV 3LTQ GLY A 53M UNP P01584 SEE REMARK 999 SEQADV 3LTQ ASP A 53N UNP P01584 SEE REMARK 999 SEQADV 3LTQ GLU A 53O UNP P01584 SEE REMARK 999 SEQADV 3LTQ LEU A 53P UNP P01584 SEE REMARK 999 SEQADV 3LTQ TYR A 53Q UNP P01584 SEE REMARK 999 SEQRES 1 A 171 MET ALA PRO VAL ARG SER LEU ASN CYS THR LEU ARG ASP SEQRES 2 A 171 SER GLN GLN LYS SER LEU VAL MET SER GLY PRO TYR GLU SEQRES 3 A 171 LEU LYS ALA LEU HIS LEU GLN GLY GLN ASP MET GLU GLN SEQRES 4 A 171 GLN VAL VAL PHE SER MET SER PHE VAL GLN GLY GLU GLU SEQRES 5 A 171 SER ASN GLY TYR ILE ASP THR ASN ASN ASP GLY TRP ILE SEQRES 6 A 171 GLU GLY ASP GLU LEU TYR ASP LYS ILE PRO VAL ALA LEU SEQRES 7 A 171 GLY LEU LYS GLU LYS ASN LEU TYR LEU SER CYS VAL LEU SEQRES 8 A 171 LYS ASP ASP LYS PRO THR LEU GLN LEU GLU SER VAL ASP SEQRES 9 A 171 PRO LYS ASN TYR PRO LYS LYS LYS MET GLU LYS ARG PHE SEQRES 10 A 171 VAL PHE ASN LYS ILE GLU ILE ASN ASN LYS LEU GLU PHE SEQRES 11 A 171 GLU SER ALA GLN PHE PRO ASN TRP TYR ILE SER THR SER SEQRES 12 A 171 GLN ALA GLU ASN MET PRO VAL PHE LEU GLY GLY THR LYS SEQRES 13 A 171 GLY GLY GLN ASP ILE THR ASP PHE THR MET GLN PHE VAL SEQRES 14 A 171 SER SER HET TB A 154 1 HET ACT A 155 4 HET ACT A 156 4 HET SO4 A 157 5 HETNAM TB TERBIUM(III) ION HETNAM ACT ACETATE ION HETNAM SO4 SULFATE ION FORMUL 2 TB TB 3+ FORMUL 3 ACT 2(C2 H3 O2 1-) FORMUL 5 SO4 O4 S 2- FORMUL 6 HOH *159(H2 O) HELIX 1 1 GLN A 34 GLN A 39 5 6 HELIX 2 2 GLU A 53L ASP A 53N 5 3 HELIX 3 3 ASP A 86 TYR A 90 5 5 HELIX 4 4 GLU A 96 ARG A 98 5 3 SHEET 1 A 8 SER A 52 TYR A 53B 0 SHEET 2 A 8 LEU A 53P LEU A 62 -1 O TYR A 53Q N GLY A 53A SHEET 3 A 8 VAL A 100 ILE A 106 -1 O PHE A 101 N VAL A 58 SHEET 4 A 8 LYS A 109 SER A 114 -1 O GLU A 113 N ASN A 102 SHEET 5 A 8 PHE A 146 VAL A 151 -1 O PHE A 146 N LEU A 110 SHEET 6 A 8 SER A 5 ASP A 12 -1 N ARG A 11 O THR A 147 SHEET 7 A 8 PHE A 42 PHE A 46 -1 O PHE A 42 N CYS A 8 SHEET 8 A 8 LEU A 53P LEU A 62 -1 O GLY A 61 N SER A 43 SHEET 1 B 3 SER A 17 MET A 20 0 SHEET 2 B 3 LEU A 26 LEU A 29 -1 O LYS A 27 N VAL A 19 SHEET 3 B 3 MET A 130 PRO A 131 -1 O MET A 130 N ALA A 28 SHEET 1 C 2 LEU A 67 LYS A 74 0 SHEET 2 C 2 LYS A 77 SER A 84 -1 O GLU A 83 N TYR A 68 SHEET 1 D 2 TYR A 121 SER A 123 0 SHEET 2 D 2 PHE A 133 GLY A 135 -1 O PHE A 133 N SER A 123 LINK OD1 ASP A 53D TB TB A 154 1555 1555 2.20 LINK OE1 GLU A 53L TB TB A 154 1555 1555 2.29 LINK O TRP A 53J TB TB A 154 1555 1555 2.40 LINK OE2 GLU A 53O TB TB A 154 1555 1555 2.47 LINK OE2 GLU A 53L TB TB A 154 1555 1555 2.50 LINK OD2 ASP A 53H TB TB A 154 1555 1555 2.50 LINK OD1 ASN A 53F TB TB A 154 1555 1555 2.55 LINK OE1 GLU A 53O TB TB A 154 1555 1555 2.57 LINK OD1 ASP A 53H TB TB A 154 1555 1555 3.46 CISPEP 1 TYR A 90 PRO A 91 0 3.72 SITE 1 AC1 6 ASP A 53D ASN A 53F ASP A 53H TRP A 53J SITE 2 AC1 6 GLU A 53L GLU A 53O SITE 1 AC2 6 TYR A 53B ILE A 53K GLY A 53M GLU A 113 SITE 2 AC2 6 HOH A 198 HOH A 287 SITE 1 AC3 2 TRP A 120 HOH A 294 SITE 1 AC4 6 ASP A 53D ASN A 53G HOH A 256 HOH A 304 SITE 2 AC4 6 HOH A 312 HOH A 315 CRYST1 120.584 120.584 74.899 90.00 90.00 120.00 P 63 2 2 12 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 0.008293 0.004788 0.000000 0.00000 SCALE2 0.000000 0.009576 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013351 0.00000 MASTER 318 0 4 4 15 0 7 6 0 0 0 14 END