HEADER HYDROLASE 31-JUL-09 3A56 TITLE CRYSTAL STRUCTURE OF PRO- PROTEIN-GLUTAMINASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN-GLUTAMINASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PRO-PROTEIN-GLUTAMINASE; COMPND 5 EC: 3.5.1.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHRYSEOBACTERIUM PROTEOLYTICUM; SOURCE 3 ORGANISM_TAXID: 118127; SOURCE 4 STRAIN: DH5A; SOURCE 5 GENE: PRGA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-20B KEYWDS PRO-ENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.HASHIZUME,S.YAMAGUCHI,B.MIKAMI REVDAT 3 01-NOV-23 3A56 1 REMARK SEQADV REVDAT 2 29-AUG-12 3A56 1 JRNL VERSN REVDAT 1 11-AUG-10 3A56 0 JRNL AUTH R.HASHIZUME,Y.MAKI,K.MIZUTANI,N.TAKAHASHI,H.MATSUBARA, JRNL AUTH 2 A.SUGITA,K.SATO,S.YAMAGUCHI,B.MIKAMI JRNL TITL CRYSTAL STRUCTURES OF PROTEIN GLUTAMINASE AND ITS PRO FORMS JRNL TITL 2 CONVERTED INTO ENZYME-SUBSTRATE COMPLEX JRNL REF J.BIOL.CHEM. V. 286 38691 2011 JRNL REFN ISSN 0021-9258 JRNL PMID 21926168 JRNL DOI 10.1074/JBC.M111.255133 REMARK 2 REMARK 2 RESOLUTION. 1.73 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) : 1.73 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.55 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 80631 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 4037 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 30.5560 - 5.3010 0.99 2906 138 0.1860 0.2000 REMARK 3 2 5.3010 - 4.2110 1.00 2776 153 0.1300 0.1660 REMARK 3 3 4.2110 - 3.6800 1.00 2746 137 0.1390 0.1530 REMARK 3 4 3.6800 - 3.3440 1.00 2716 154 0.1530 0.1860 REMARK 3 5 3.3440 - 3.1050 1.00 2730 138 0.1660 0.1830 REMARK 3 6 3.1050 - 2.9220 1.00 2728 141 0.1740 0.2150 REMARK 3 7 2.9220 - 2.7760 1.00 2694 147 0.1720 0.2040 REMARK 3 8 2.7760 - 2.6550 1.00 2680 135 0.1660 0.2030 REMARK 3 9 2.6550 - 2.5530 1.00 2701 137 0.1740 0.1790 REMARK 3 10 2.5530 - 2.4650 1.00 2665 147 0.1800 0.2580 REMARK 3 11 2.4650 - 2.3880 1.00 2711 121 0.1860 0.2260 REMARK 3 12 2.3880 - 2.3190 1.00 2669 146 0.1800 0.1970 REMARK 3 13 2.3190 - 2.2580 1.00 2668 133 0.1720 0.2010 REMARK 3 14 2.2580 - 2.2030 1.00 2668 155 0.1830 0.2090 REMARK 3 15 2.2030 - 2.1530 1.00 2637 145 0.1770 0.2480 REMARK 3 16 2.1530 - 2.1070 0.99 2676 127 0.1800 0.1940 REMARK 3 17 2.1070 - 2.0650 0.99 2633 140 0.1830 0.2190 REMARK 3 18 2.0650 - 2.0260 0.99 2630 131 0.1850 0.2140 REMARK 3 19 2.0260 - 1.9900 0.99 2675 136 0.1910 0.2300 REMARK 3 20 1.9900 - 1.9560 0.99 2621 131 0.1950 0.2420 REMARK 3 21 1.9560 - 1.9250 0.98 2610 140 0.1850 0.2210 REMARK 3 22 1.9250 - 1.8950 0.99 2582 137 0.1900 0.2110 REMARK 3 23 1.8950 - 1.8670 0.97 2623 132 0.1910 0.2500 REMARK 3 24 1.8670 - 1.8410 0.98 2574 141 0.2000 0.2520 REMARK 3 25 1.8410 - 1.8160 0.97 2565 157 0.1970 0.2480 REMARK 3 26 1.8160 - 1.7930 0.95 2523 131 0.1990 0.2180 REMARK 3 27 1.7930 - 1.7700 0.94 2465 150 0.1910 0.2360 REMARK 3 28 1.7700 - 1.7490 0.91 2420 138 0.1990 0.2230 REMARK 3 29 1.7490 - 1.7290 0.87 2302 119 0.2140 0.2420 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 : 0.36 REMARK 3 B_SOL : 60.00 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.270 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.35 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 8.34100 REMARK 3 B22 (A**2) : -5.96000 REMARK 3 B33 (A**2) : -2.38100 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 : 0.007 4827 REMARK 3 ANGLE : 1.067 6646 REMARK 3 CHIRALITY : 0.072 757 REMARK 3 PLANARITY : 0.005 867 REMARK 3 DIHEDRAL : 17.303 1848 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 3A56 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000028824. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUL-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL38B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 80701 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.728 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.05600 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) : 1.73 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.31400 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: PDB ENTRY 2ZK9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM CITRATE DIBASIC, 20% PEG REMARK 280 3350, PH 5.1, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 28.32200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 66.25500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.64500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 66.25500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.32200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.64500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 ASP A 1 REMARK 465 SER A 2 REMARK 465 ASN A 3 REMARK 465 GLY A 4 REMARK 465 ASN A 5 REMARK 465 GLN A 6 REMARK 465 GLU A 7 REMARK 465 ILE A 8 REMARK 465 ASN A 9 REMARK 465 GLY A 10 REMARK 465 LYS A 11 REMARK 465 GLU A 12 REMARK 465 LYS A 13 REMARK 465 LEU A 14 REMARK 465 SER A 15 REMARK 465 VAL A 16 REMARK 465 ASN A 17 REMARK 465 HIS A 300 REMARK 465 HIS A 301 REMARK 465 HIS A 302 REMARK 465 HIS A 303 REMARK 465 HIS A 304 REMARK 465 HIS A 305 REMARK 465 ASP B 1 REMARK 465 SER B 2 REMARK 465 ASN B 3 REMARK 465 GLY B 4 REMARK 465 ASN B 5 REMARK 465 GLN B 6 REMARK 465 GLU B 7 REMARK 465 ILE B 8 REMARK 465 ASN B 9 REMARK 465 GLY B 10 REMARK 465 LYS B 11 REMARK 465 GLU B 12 REMARK 465 LYS B 13 REMARK 465 LEU B 14 REMARK 465 SER B 15 REMARK 465 VAL B 16 REMARK 465 ASN B 17 REMARK 465 ASP B 18 REMARK 465 HIS B 300 REMARK 465 HIS B 301 REMARK 465 HIS B 302 REMARK 465 HIS B 303 REMARK 465 HIS B 304 REMARK 465 HIS B 305 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 45 -59.71 72.76 REMARK 500 THR A 148 49.61 -82.23 REMARK 500 ASN A 206 -169.85 -74.70 REMARK 500 ASP A 217 84.94 -156.30 REMARK 500 ASN B 36 99.52 -68.77 REMARK 500 LEU B 45 -61.30 71.32 REMARK 500 ASN B 82 -5.76 69.93 REMARK 500 ASP B 217 86.06 -156.58 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 CIT A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT B 306 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ZK9 RELATED DB: PDB REMARK 900 THE MATURE FORM OF THIS ENTRY REMARK 900 RELATED ID: 3A54 RELATED DB: PDB REMARK 900 THE A47Q MUTANT OF THIS ENTRY REMARK 900 RELATED ID: 3A55 RELATED DB: PDB REMARK 900 THE A47Q MUTANT OF THIS ENTRY DBREF 3A56 A 1 299 UNP Q9AQQ8 Q9AQQ8_9FLAO 22 320 DBREF 3A56 B 1 299 UNP Q9AQQ8 Q9AQQ8_9FLAO 22 320 SEQADV 3A56 HIS A 300 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS A 301 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS A 302 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS A 303 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS A 304 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS A 305 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS B 300 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS B 301 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS B 302 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS B 303 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS B 304 UNP Q9AQQ8 EXPRESSION TAG SEQADV 3A56 HIS B 305 UNP Q9AQQ8 EXPRESSION TAG SEQRES 1 A 305 ASP SER ASN GLY ASN GLN GLU ILE ASN GLY LYS GLU LYS SEQRES 2 A 305 LEU SER VAL ASN ASP SER LYS LEU LYS ASP PHE GLY LYS SEQRES 3 A 305 THR VAL PRO VAL GLY ILE ASP GLU GLU ASN GLY MET ILE SEQRES 4 A 305 LYS VAL SER PHE MET LEU THR ALA GLN PHE TYR GLU ILE SEQRES 5 A 305 LYS PRO THR LYS GLU ASN GLU GLN TYR ILE GLY MET LEU SEQRES 6 A 305 ARG GLN ALA VAL LYS ASN GLU SER PRO VAL HIS ILE PHE SEQRES 7 A 305 LEU LYS PRO ASN SER ASN GLU ILE GLY LYS VAL GLU SER SEQRES 8 A 305 ALA SER PRO GLU ASP VAL ARG TYR PHE LYS THR ILE LEU SEQRES 9 A 305 THR LYS GLU VAL LYS GLY GLN THR ASN LYS LEU ALA SER SEQRES 10 A 305 VAL ILE PRO ASP VAL ALA THR LEU ASN SER LEU PHE ASN SEQRES 11 A 305 GLN ILE LYS ASN GLN SER CYS GLY THR SER THR ALA SER SEQRES 12 A 305 SER PRO CYS ILE THR PHE ARG TYR PRO VAL ASP GLY CYS SEQRES 13 A 305 TYR ALA ARG ALA HIS LYS MET ARG GLN ILE LEU MET ASN SEQRES 14 A 305 ASN GLY TYR ASP CYS GLU LYS GLN PHE VAL TYR GLY ASN SEQRES 15 A 305 LEU LYS ALA SER THR GLY THR CYS CYS VAL ALA TRP SER SEQRES 16 A 305 TYR HIS VAL ALA ILE LEU VAL SER TYR LYS ASN ALA SER SEQRES 17 A 305 GLY VAL THR GLU LYS ARG ILE ILE ASP PRO SER LEU PHE SEQRES 18 A 305 SER SER GLY PRO VAL THR ASP THR ALA TRP ARG ASN ALA SEQRES 19 A 305 CYS VAL ASN THR SER CYS GLY SER ALA SER VAL SER SER SEQRES 20 A 305 TYR ALA ASN THR ALA GLY ASN VAL TYR TYR ARG SER PRO SEQRES 21 A 305 SER ASN SER TYR LEU TYR ASP ASN ASN LEU ILE ASN THR SEQRES 22 A 305 ASN CYS VAL LEU THR LYS PHE SER LEU LEU SER GLY CYS SEQRES 23 A 305 SER PRO SER PRO ALA PRO ASP VAL SER SER CYS GLY PHE SEQRES 24 A 305 HIS HIS HIS HIS HIS HIS SEQRES 1 B 305 ASP SER ASN GLY ASN GLN GLU ILE ASN GLY LYS GLU LYS SEQRES 2 B 305 LEU SER VAL ASN ASP SER LYS LEU LYS ASP PHE GLY LYS SEQRES 3 B 305 THR VAL PRO VAL GLY ILE ASP GLU GLU ASN GLY MET ILE SEQRES 4 B 305 LYS VAL SER PHE MET LEU THR ALA GLN PHE TYR GLU ILE SEQRES 5 B 305 LYS PRO THR LYS GLU ASN GLU GLN TYR ILE GLY MET LEU SEQRES 6 B 305 ARG GLN ALA VAL LYS ASN GLU SER PRO VAL HIS ILE PHE SEQRES 7 B 305 LEU LYS PRO ASN SER ASN GLU ILE GLY LYS VAL GLU SER SEQRES 8 B 305 ALA SER PRO GLU ASP VAL ARG TYR PHE LYS THR ILE LEU SEQRES 9 B 305 THR LYS GLU VAL LYS GLY GLN THR ASN LYS LEU ALA SER SEQRES 10 B 305 VAL ILE PRO ASP VAL ALA THR LEU ASN SER LEU PHE ASN SEQRES 11 B 305 GLN ILE LYS ASN GLN SER CYS GLY THR SER THR ALA SER SEQRES 12 B 305 SER PRO CYS ILE THR PHE ARG TYR PRO VAL ASP GLY CYS SEQRES 13 B 305 TYR ALA ARG ALA HIS LYS MET ARG GLN ILE LEU MET ASN SEQRES 14 B 305 ASN GLY TYR ASP CYS GLU LYS GLN PHE VAL TYR GLY ASN SEQRES 15 B 305 LEU LYS ALA SER THR GLY THR CYS CYS VAL ALA TRP SER SEQRES 16 B 305 TYR HIS VAL ALA ILE LEU VAL SER TYR LYS ASN ALA SER SEQRES 17 B 305 GLY VAL THR GLU LYS ARG ILE ILE ASP PRO SER LEU PHE SEQRES 18 B 305 SER SER GLY PRO VAL THR ASP THR ALA TRP ARG ASN ALA SEQRES 19 B 305 CYS VAL ASN THR SER CYS GLY SER ALA SER VAL SER SER SEQRES 20 B 305 TYR ALA ASN THR ALA GLY ASN VAL TYR TYR ARG SER PRO SEQRES 21 B 305 SER ASN SER TYR LEU TYR ASP ASN ASN LEU ILE ASN THR SEQRES 22 B 305 ASN CYS VAL LEU THR LYS PHE SER LEU LEU SER GLY CYS SEQRES 23 B 305 SER PRO SER PRO ALA PRO ASP VAL SER SER CYS GLY PHE SEQRES 24 B 305 HIS HIS HIS HIS HIS HIS HET CIT A 306 13 HET CIT B 306 13 HETNAM CIT CITRIC ACID FORMUL 3 CIT 2(C6 H8 O7) FORMUL 5 HOH *722(H2 O) HELIX 1 1 THR A 55 GLU A 57 5 3 HELIX 2 2 ASN A 58 GLU A 72 1 15 HELIX 3 3 SER A 93 LEU A 104 1 12 HELIX 4 4 ASP A 121 ASN A 134 1 14 HELIX 5 5 GLY A 155 ASN A 170 1 16 HELIX 6 6 THR A 227 CYS A 235 1 9 HELIX 7 7 VAL A 236 GLY A 241 5 6 HELIX 8 8 LEU A 270 PHE A 280 1 11 HELIX 9 9 ASN B 58 GLU B 72 1 15 HELIX 10 10 SER B 93 LEU B 104 1 12 HELIX 11 11 ASP B 121 ASN B 134 1 14 HELIX 12 12 GLY B 155 ASN B 169 1 15 HELIX 13 13 THR B 227 CYS B 235 1 9 HELIX 14 14 VAL B 236 GLY B 241 5 6 HELIX 15 15 LEU B 270 PHE B 280 1 11 SHEET 1 A 3 LYS A 22 THR A 27 0 SHEET 2 A 3 VAL A 75 LEU A 79 -1 O LEU A 79 N LYS A 22 SHEET 3 A 3 ILE A 86 SER A 91 -1 O GLU A 90 N HIS A 76 SHEET 1 B 3 PRO A 29 GLU A 35 0 SHEET 2 B 3 MET A 38 PHE A 43 -1 O LYS A 40 N ASP A 33 SHEET 3 B 3 PHE A 49 ILE A 52 -1 O TYR A 50 N VAL A 41 SHEET 1 C 8 VAL A 118 ILE A 119 0 SHEET 2 C 8 CYS A 191 LYS A 205 1 O SER A 203 N ILE A 119 SHEET 3 C 8 GLU A 175 SER A 186 -1 N GLU A 175 O LEU A 201 SHEET 4 C 8 SER A 244 ALA A 252 -1 O SER A 246 N TYR A 180 SHEET 5 C 8 SER B 244 ALA B 252 -1 O SER B 246 N ASN A 250 SHEET 6 C 8 GLU B 175 SER B 186 -1 N TYR B 180 O SER B 247 SHEET 7 C 8 CYS B 191 LYS B 205 -1 O LEU B 201 N GLU B 175 SHEET 8 C 8 VAL B 118 ILE B 119 1 N ILE B 119 O SER B 203 SHEET 1 D 8 THR A 211 ILE A 216 0 SHEET 2 D 8 CYS A 191 LYS A 205 -1 N VAL A 202 O ARG A 214 SHEET 3 D 8 GLU A 175 SER A 186 -1 N GLU A 175 O LEU A 201 SHEET 4 D 8 SER A 244 ALA A 252 -1 O SER A 246 N TYR A 180 SHEET 5 D 8 SER B 244 ALA B 252 -1 O SER B 246 N ASN A 250 SHEET 6 D 8 GLU B 175 SER B 186 -1 N TYR B 180 O SER B 247 SHEET 7 D 8 CYS B 191 LYS B 205 -1 O LEU B 201 N GLU B 175 SHEET 8 D 8 THR B 211 ILE B 216 -1 O ARG B 214 N VAL B 202 SHEET 1 E 2 VAL A 255 ARG A 258 0 SHEET 2 E 2 TYR A 264 TYR A 266 -1 O LEU A 265 N TYR A 257 SHEET 1 F 3 LYS B 22 THR B 27 0 SHEET 2 F 3 VAL B 75 LEU B 79 -1 O LEU B 79 N LYS B 22 SHEET 3 F 3 ILE B 86 GLU B 90 -1 O GLU B 90 N HIS B 76 SHEET 1 G 3 PRO B 29 GLU B 35 0 SHEET 2 G 3 MET B 38 PHE B 43 -1 O LYS B 40 N ASP B 33 SHEET 3 G 3 PHE B 49 ILE B 52 -1 O TYR B 50 N VAL B 41 SHEET 1 H 2 VAL B 255 ARG B 258 0 SHEET 2 H 2 TYR B 264 TYR B 266 -1 O LEU B 265 N TYR B 257 SSBOND 1 CYS A 137 CYS A 146 1555 1555 2.06 SSBOND 2 CYS A 190 CYS A 286 1555 1555 2.06 SSBOND 3 CYS A 191 CYS A 240 1555 1555 2.04 SSBOND 4 CYS A 275 CYS A 297 1555 1555 2.04 SSBOND 5 CYS B 137 CYS B 146 1555 1555 2.07 SSBOND 6 CYS B 190 CYS B 286 1555 1555 2.03 SSBOND 7 CYS B 191 CYS B 240 1555 1555 2.03 SSBOND 8 CYS B 275 CYS B 297 1555 1555 2.04 CISPEP 1 SER A 144 PRO A 145 0 -8.54 CISPEP 2 SER A 287 PRO A 288 0 2.77 CISPEP 3 SER A 289 PRO A 290 0 2.65 CISPEP 4 SER A 289 PRO A 290 0 2.88 CISPEP 5 SER B 144 PRO B 145 0 -1.31 CISPEP 6 SER B 144 PRO B 145 0 -0.40 CISPEP 7 SER B 287 PRO B 288 0 0.93 CISPEP 8 SER B 287 PRO B 288 0 1.64 CISPEP 9 SER B 289 PRO B 290 0 1.54 CISPEP 10 SER B 289 PRO B 290 0 0.37 SITE 1 AC1 11 ASP A 228 ARG A 232 TYR A 248 HOH A 565 SITE 2 AC1 11 HOH A 569 HOH A 710 HOH A 711 HOH A 751 SITE 3 AC1 11 ARG B 232 ASN B 233 VAL B 236 SITE 1 AC2 11 ARG A 232 ASN A 233 VAL A 236 HOH A 403 SITE 2 AC2 11 ASP B 228 ARG B 232 TYR B 248 HOH B 470 SITE 3 AC2 11 HOH B 726 HOH B 754 HOH B 921 CRYST1 56.644 103.290 132.510 90.00 90.00 90.00 P 21 21 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 0.017654 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009681 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007547 0.00000