HEADER HYDROLASE 19-MAY-16 5K3A TITLE CRYSTAL STRUCTURE OF THE FLUOROACETATE DEHALOGENASE RPA1163 - TITLE 2 HIS280ASN/FLUOROACETATE - COCRYSTALLIZED - BOTH PROTOMERS REACTED TITLE 3 WITH LIGAND COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLUOROACETATE DEHALOGENASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.8.1.3; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOPSEUDOMONAS PALUSTRIS (STRAIN ATCC BAA-98 SOURCE 3 / CGA009); SOURCE 4 ORGANISM_TAXID: 258594; SOURCE 5 STRAIN: ATCC BAA-98 / CGA009; SOURCE 6 GENE: RPA1163; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HOMODIMER, HYDROLASE, DEHALOGENASE EXPDTA X-RAY DIFFRACTION AUTHOR P.MEHRABI,T.H.KIM,S.R.PROSSER,E.F.PAI REVDAT 3 15-NOV-23 5K3A 1 REMARK REVDAT 2 27-SEP-23 5K3A 1 REMARK REVDAT 1 01-FEB-17 5K3A 0 JRNL AUTH T.H.KIM,P.MEHRABI,Z.REN,A.SLJOKA,C.ING,A.BEZGINOV,L.YE, JRNL AUTH 2 R.POMES,R.S.PROSSER,E.F.PAI JRNL TITL THE ROLE OF DIMER ASYMMETRY AND PROTOMER DYNAMICS IN ENZYME JRNL TITL 2 CATALYSIS. JRNL REF SCIENCE V. 355 2017 JRNL REFN ESSN 1095-9203 JRNL PMID 28104837 JRNL DOI 10.1126/SCIENCE.AAG2355 REMARK 2 REMARK 2 RESOLUTION. 1.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.81 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.2 REMARK 3 NUMBER OF REFLECTIONS : 75208 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 3779 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 19.8082 - 4.5162 0.97 2949 168 0.1403 0.1586 REMARK 3 2 4.5162 - 3.5916 0.97 2930 142 0.1195 0.1393 REMARK 3 3 3.5916 - 3.1396 0.96 2856 166 0.1445 0.1884 REMARK 3 4 3.1396 - 2.8535 0.96 2849 157 0.1590 0.1998 REMARK 3 5 2.8535 - 2.6495 0.96 2848 139 0.1694 0.1983 REMARK 3 6 2.6495 - 2.4936 0.94 2808 141 0.1645 0.1801 REMARK 3 7 2.4936 - 2.3689 0.94 2778 168 0.1602 0.2220 REMARK 3 8 2.3689 - 2.2659 0.93 2749 177 0.1565 0.2165 REMARK 3 9 2.2659 - 2.1788 0.93 2753 153 0.1554 0.2155 REMARK 3 10 2.1788 - 2.1037 0.92 2725 146 0.1625 0.2141 REMARK 3 11 2.1037 - 2.0380 0.92 2721 157 0.1640 0.2337 REMARK 3 12 2.0380 - 1.9798 0.92 2699 139 0.1694 0.2291 REMARK 3 13 1.9798 - 1.9277 0.91 2706 133 0.1813 0.2669 REMARK 3 14 1.9277 - 1.8807 0.91 2684 134 0.1800 0.2560 REMARK 3 15 1.8807 - 1.8380 0.90 2677 122 0.1855 0.2137 REMARK 3 16 1.8380 - 1.7989 0.90 2657 142 0.1870 0.2403 REMARK 3 17 1.7989 - 1.7630 0.90 2687 127 0.1894 0.2617 REMARK 3 18 1.7630 - 1.7297 0.89 2629 133 0.1958 0.2649 REMARK 3 19 1.7297 - 1.6988 0.88 2616 144 0.2026 0.2628 REMARK 3 20 1.6988 - 1.6701 0.89 2622 136 0.2117 0.2781 REMARK 3 21 1.6701 - 1.6431 0.86 2558 133 0.2166 0.2411 REMARK 3 22 1.6431 - 1.6179 0.88 2613 137 0.2209 0.2472 REMARK 3 23 1.6179 - 1.5941 0.87 2579 126 0.2366 0.2994 REMARK 3 24 1.5941 - 1.5716 0.86 2563 140 0.2433 0.2655 REMARK 3 25 1.5716 - 1.5504 0.87 2511 133 0.2501 0.2477 REMARK 3 26 1.5504 - 1.5303 0.74 2244 111 0.2492 0.2841 REMARK 3 27 1.5303 - 1.5112 0.49 1418 75 0.2574 0.2711 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.150 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.44 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 : 0.010 4865 REMARK 3 ANGLE : 1.390 6640 REMARK 3 CHIRALITY : 0.057 680 REMARK 3 PLANARITY : 0.007 875 REMARK 3 DIHEDRAL : 13.346 1742 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 5K3A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAY-16. REMARK 100 THE DEPOSITION ID IS D_1000221573. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 8.5 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 FR-E DW REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN A200 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75208 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.510 REMARK 200 RESOLUTION RANGE LOW (A) : 19.806 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.5 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.03300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.51 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.54 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.23400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: PHASER REMARK 200 STARTING MODEL: 3R3U REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350 19-22%, 200MM CALCIUM REMARK 280 CHLORIDE, 100MM TRIS HCL PH 8.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 39.54000 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: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 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 GLY A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 PRO A 2 REMARK 465 ASP A 3 REMARK 465 ALA A 300 REMARK 465 ALA A 301 REMARK 465 PRO A 302 REMARK 465 GLY A 303 REMARK 465 SER A 304 REMARK 465 GLY B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 ASP B 3 REMARK 465 ILE B 253 REMARK 465 SER B 256 REMARK 465 ALA B 257 REMARK 465 ALA B 258 REMARK 465 ALA B 300 REMARK 465 ALA B 301 REMARK 465 PRO B 302 REMARK 465 GLY B 303 REMARK 465 SER B 304 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 GLU A 78 CG CD OE1 OE2 REMARK 470 GLN A 255 CG CD OE1 NE2 REMARK 470 ARG B 57 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 78 CG CD OE1 OE2 REMARK 470 GLN B 79 CG CD OE1 NE2 REMARK 470 LYS B 152 CG CD CE NZ REMARK 470 GLN B 255 CG CD OE1 NE2 REMARK 470 GLU B 277 CG CD OE1 OE2 REMARK 470 GLU B 292 CG CD OE1 OE2 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 405 O HOH A 604 2.14 REMARK 500 OD1 ASN A 168 O HOH A 401 2.14 REMARK 500 O HOH B 556 O HOH B 813 2.19 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 O HOH A 513 O HOH B 808 1556 2.07 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 ASB A 110 -127.38 59.89 REMARK 500 ASP A 173 63.37 -151.44 REMARK 500 ASP A 173 63.37 -151.26 REMARK 500 TYR A 224 -95.52 -121.73 REMARK 500 SER A 278 155.24 177.32 REMARK 500 PRO B 41 65.50 -100.39 REMARK 500 ASB B 110 -128.40 57.29 REMARK 500 ILE B 153 54.78 -112.23 REMARK 500 ASP B 173 69.47 -157.24 REMARK 500 TYR B 224 -92.55 -123.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 757 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH A 758 DISTANCE = 6.99 ANGSTROMS REMARK 525 HOH B 853 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH B 854 DISTANCE = 5.99 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5K3B RELATED DB: PDB REMARK 900 RELATED ID: 5K3C RELATED DB: PDB REMARK 900 RELATED ID: 5K3D RELATED DB: PDB REMARK 900 RELATED ID: 5K3F RELATED DB: PDB REMARK 900 RELATED ID: 5K3E RELATED DB: PDB DBREF 5K3A A 1 302 UNP Q6NAM1 DEHA_RHOPA 1 302 DBREF 5K3A B 1 302 UNP Q6NAM1 DEHA_RHOPA 1 302 SEQADV 5K3A GLY A -1 UNP Q6NAM1 EXPRESSION TAG SEQADV 5K3A HIS A 0 UNP Q6NAM1 EXPRESSION TAG SEQADV 5K3A ASN A 280 UNP Q6NAM1 HIS 280 ENGINEERED MUTATION SEQADV 5K3A GLY A 303 UNP Q6NAM1 EXPRESSION TAG SEQADV 5K3A SER A 304 UNP Q6NAM1 EXPRESSION TAG SEQADV 5K3A GLY B -1 UNP Q6NAM1 EXPRESSION TAG SEQADV 5K3A HIS B 0 UNP Q6NAM1 EXPRESSION TAG SEQADV 5K3A ASN B 280 UNP Q6NAM1 HIS 280 ENGINEERED MUTATION SEQADV 5K3A GLY B 303 UNP Q6NAM1 EXPRESSION TAG SEQADV 5K3A SER B 304 UNP Q6NAM1 EXPRESSION TAG SEQRES 1 A 306 GLY HIS MET PRO ASP LEU ALA ASP LEU PHE PRO GLY PHE SEQRES 2 A 306 GLY SER GLU TRP ILE ASN THR SER SER GLY ARG ILE PHE SEQRES 3 A 306 ALA ARG VAL GLY GLY ASP GLY PRO PRO LEU LEU LEU LEU SEQRES 4 A 306 HIS GLY PHE PRO GLN THR HIS VAL MET TRP HIS ARG VAL SEQRES 5 A 306 ALA PRO LYS LEU ALA GLU ARG PHE LYS VAL ILE VAL ALA SEQRES 6 A 306 ASP LEU PRO GLY TYR GLY TRP SER ASP MET PRO GLU SER SEQRES 7 A 306 ASP GLU GLN HIS THR PRO TYR THR LYS ARG ALA MET ALA SEQRES 8 A 306 LYS GLN LEU ILE GLU ALA MET GLU GLN LEU GLY HIS VAL SEQRES 9 A 306 HIS PHE ALA LEU ALA GLY HIS ASB ARG GLY ALA ARG VAL SEQRES 10 A 306 SER TYR ARG LEU ALA LEU ASP SER PRO GLY ARG LEU SER SEQRES 11 A 306 LYS LEU ALA VAL LEU ASP ILE LEU PRO THR TYR GLU TYR SEQRES 12 A 306 TRP GLN ARG MET ASN ARG ALA TYR ALA LEU LYS ILE TYR SEQRES 13 A 306 HIS TRP SER PHE LEU ALA GLN PRO ALA PRO LEU PRO GLU SEQRES 14 A 306 ASN LEU LEU GLY GLY ASP PRO ASP PHE TYR VAL LYS ALA SEQRES 15 A 306 LYS LEU ALA SER TRP THR ARG ALA GLY ASP LEU SER ALA SEQRES 16 A 306 PHE ASP PRO ARG ALA VAL GLU HIS TYR ARG ILE ALA PHE SEQRES 17 A 306 ALA ASP PRO MET ARG ARG HIS VAL MET CYS GLU ASP TYR SEQRES 18 A 306 ARG ALA GLY ALA TYR ALA ASP PHE GLU HIS ASP LYS ILE SEQRES 19 A 306 ASP VAL GLU ALA GLY ASN LYS ILE PRO VAL PRO MET LEU SEQRES 20 A 306 ALA LEU TRP GLY ALA SER GLY ILE ALA GLN SER ALA ALA SEQRES 21 A 306 THR PRO LEU ASP VAL TRP ARG LYS TRP ALA SER ASP VAL SEQRES 22 A 306 GLN GLY ALA PRO ILE GLU SER GLY ASN PHE LEU PRO GLU SEQRES 23 A 306 GLU ALA PRO ASP GLN THR ALA GLU ALA LEU VAL ARG PHE SEQRES 24 A 306 PHE SER ALA ALA PRO GLY SER SEQRES 1 B 306 GLY HIS MET PRO ASP LEU ALA ASP LEU PHE PRO GLY PHE SEQRES 2 B 306 GLY SER GLU TRP ILE ASN THR SER SER GLY ARG ILE PHE SEQRES 3 B 306 ALA ARG VAL GLY GLY ASP GLY PRO PRO LEU LEU LEU LEU SEQRES 4 B 306 HIS GLY PHE PRO GLN THR HIS VAL MET TRP HIS ARG VAL SEQRES 5 B 306 ALA PRO LYS LEU ALA GLU ARG PHE LYS VAL ILE VAL ALA SEQRES 6 B 306 ASP LEU PRO GLY TYR GLY TRP SER ASP MET PRO GLU SER SEQRES 7 B 306 ASP GLU GLN HIS THR PRO TYR THR LYS ARG ALA MET ALA SEQRES 8 B 306 LYS GLN LEU ILE GLU ALA MET GLU GLN LEU GLY HIS VAL SEQRES 9 B 306 HIS PHE ALA LEU ALA GLY HIS ASB ARG GLY ALA ARG VAL SEQRES 10 B 306 SER TYR ARG LEU ALA LEU ASP SER PRO GLY ARG LEU SER SEQRES 11 B 306 LYS LEU ALA VAL LEU ASP ILE LEU PRO THR TYR GLU TYR SEQRES 12 B 306 TRP GLN ARG MET ASN ARG ALA TYR ALA LEU LYS ILE TYR SEQRES 13 B 306 HIS TRP SER PHE LEU ALA GLN PRO ALA PRO LEU PRO GLU SEQRES 14 B 306 ASN LEU LEU GLY GLY ASP PRO ASP PHE TYR VAL LYS ALA SEQRES 15 B 306 LYS LEU ALA SER TRP THR ARG ALA GLY ASP LEU SER ALA SEQRES 16 B 306 PHE ASP PRO ARG ALA VAL GLU HIS TYR ARG ILE ALA PHE SEQRES 17 B 306 ALA ASP PRO MET ARG ARG HIS VAL MET CYS GLU ASP TYR SEQRES 18 B 306 ARG ALA GLY ALA TYR ALA ASP PHE GLU HIS ASP LYS ILE SEQRES 19 B 306 ASP VAL GLU ALA GLY ASN LYS ILE PRO VAL PRO MET LEU SEQRES 20 B 306 ALA LEU TRP GLY ALA SER GLY ILE ALA GLN SER ALA ALA SEQRES 21 B 306 THR PRO LEU ASP VAL TRP ARG LYS TRP ALA SER ASP VAL SEQRES 22 B 306 GLN GLY ALA PRO ILE GLU SER GLY ASN PHE LEU PRO GLU SEQRES 23 B 306 GLU ALA PRO ASP GLN THR ALA GLU ALA LEU VAL ARG PHE SEQRES 24 B 306 PHE SER ALA ALA PRO GLY SER MODRES 5K3A ASB A 110 ASP MODIFIED RESIDUE MODRES 5K3A ASB B 110 ASP MODIFIED RESIDUE HET ASB A 110 12 HET ASB B 110 12 HET CL B 401 1 HETNAM ASB ASPARTIC ACID-4-CARBOXYMETHYL ESTER HETNAM CL CHLORIDE ION FORMUL 1 ASB 2(C6 H9 N O6) FORMUL 3 CL CL 1- FORMUL 4 HOH *712(H2 O) HELIX 1 AA1 THR A 43 HIS A 48 5 6 HELIX 2 AA2 VAL A 50 GLU A 56 1 7 HELIX 3 AA3 HIS A 80 TYR A 83 5 4 HELIX 4 AA4 THR A 84 LEU A 99 1 16 HELIX 5 AA5 ASB A 110 SER A 123 1 14 HELIX 6 AA6 PRO A 137 ARG A 144 1 8 HELIX 7 AA7 ASN A 146 ILE A 153 1 8 HELIX 8 AA8 TYR A 154 LEU A 159 1 6 HELIX 9 AA9 PRO A 164 GLY A 171 1 8 HELIX 10 AB1 ASP A 173 TRP A 185 1 13 HELIX 11 AB2 ASP A 195 ALA A 207 1 13 HELIX 12 AB3 ASP A 208 TYR A 224 1 17 HELIX 13 AB4 TYR A 224 GLY A 237 1 14 HELIX 14 AB5 GLY A 252 SER A 256 5 5 HELIX 15 AB6 THR A 259 LYS A 266 1 8 HELIX 16 AB7 PHE A 281 ALA A 286 1 6 HELIX 17 AB8 ALA A 286 SER A 299 1 14 HELIX 18 AB9 THR B 43 HIS B 48 5 6 HELIX 19 AC1 VAL B 50 GLU B 56 1 7 HELIX 20 AC2 HIS B 80 TYR B 83 5 4 HELIX 21 AC3 THR B 84 LEU B 99 1 16 HELIX 22 AC4 ASB B 110 SER B 123 1 14 HELIX 23 AC5 PRO B 137 ARG B 144 1 8 HELIX 24 AC6 ASN B 146 ILE B 153 1 8 HELIX 25 AC7 TYR B 154 LEU B 159 1 6 HELIX 26 AC8 PRO B 164 GLY B 171 1 8 HELIX 27 AC9 ASP B 173 TRP B 185 1 13 HELIX 28 AD1 ASP B 195 ALA B 207 1 13 HELIX 29 AD2 ASP B 208 TYR B 224 1 17 HELIX 30 AD3 TYR B 224 GLY B 237 1 14 HELIX 31 AD4 PRO B 260 LYS B 266 1 7 HELIX 32 AD5 PHE B 281 ALA B 286 1 6 HELIX 33 AD6 ALA B 286 SER B 299 1 14 SHEET 1 AA1 8 GLY A 12 ILE A 16 0 SHEET 2 AA1 8 ILE A 23 GLY A 29 -1 O ILE A 23 N ILE A 16 SHEET 3 AA1 8 LYS A 59 ALA A 63 -1 O VAL A 62 N ARG A 26 SHEET 4 AA1 8 PRO A 33 LEU A 37 1 N LEU A 34 O LYS A 59 SHEET 5 AA1 8 PHE A 104 HIS A 109 1 O ALA A 107 N LEU A 35 SHEET 6 AA1 8 LEU A 127 LEU A 133 1 O ALA A 131 N LEU A 106 SHEET 7 AA1 8 MET A 244 GLY A 249 1 O LEU A 245 N VAL A 132 SHEET 8 AA1 8 VAL A 271 ILE A 276 1 O GLN A 272 N ALA A 246 SHEET 1 AA2 8 GLY B 12 ILE B 16 0 SHEET 2 AA2 8 ILE B 23 GLY B 28 -1 O VAL B 27 N GLY B 12 SHEET 3 AA2 8 LYS B 59 ALA B 63 -1 O VAL B 60 N GLY B 28 SHEET 4 AA2 8 PRO B 33 LEU B 37 1 N LEU B 34 O ILE B 61 SHEET 5 AA2 8 PHE B 104 HIS B 109 1 O ALA B 105 N LEU B 35 SHEET 6 AA2 8 LEU B 127 LEU B 133 1 O ALA B 131 N LEU B 106 SHEET 7 AA2 8 MET B 244 GLY B 249 1 O LEU B 245 N VAL B 132 SHEET 8 AA2 8 VAL B 271 ILE B 276 1 O GLN B 272 N ALA B 246 LINK C HIS A 109 N ASB A 110 1555 1555 1.34 LINK C ASB A 110 N ARG A 111 1555 1555 1.34 LINK C HIS B 109 N ASB B 110 1555 1555 1.34 LINK C ASB B 110 N ARG B 111 1555 1555 1.34 CISPEP 1 PHE A 40 PRO A 41 0 -3.61 CISPEP 2 ALA A 163 PRO A 164 0 5.40 CISPEP 3 PHE B 40 PRO B 41 0 -2.16 CISPEP 4 ALA B 163 PRO B 164 0 5.61 SITE 1 AC1 4 ASB B 110 HIS B 155 TRP B 156 HOH B 704 CRYST1 41.790 79.080 85.170 90.00 103.22 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 0.023929 0.000000 0.005623 0.00000 SCALE2 0.000000 0.012645 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012061 0.00000