HEADER ISOMERASE 27-MAR-17 5XD8 TITLE CRYSTAL STRUCTURE ANALYSIS OF 3,6-ANHYDRO-L-GALACTONATE CYCLOISOMERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3,6-ANHYDRO-ALPHA-L-GALACTONATE CYCLOISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: AHGA CYCLOISOMERASE; COMPND 5 EC: 5.5.1.25; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO SP. (STRAIN EJY3); SOURCE 3 ORGANISM_TAXID: 1116375; SOURCE 4 STRAIN: EJY3; SOURCE 5 GENE: VEJACI, VEJY3_09370; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS ENOLASE SUPERFAMILY, 3, 6-ANHYDRO-L-GALACTONATE CYCLOISOMERASE, KEYWDS 2 LYASE, BARREL DOMAIN, CAPPING DOMAIN, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.LEE,I.-G.CHOI,H.-Y.KIM REVDAT 2 22-NOV-23 5XD8 1 LINK REVDAT 1 27-SEP-17 5XD8 0 JRNL AUTH S.LEE,K.H.KIM,H.-Y.KIM,I.-G.CHOI JRNL TITL CRYSTAL STRUCTURE ANALYSIS OF 3,6-ANHYDRO-L-GALACTONATE JRNL TITL 2 CYCLOISOMERASE SUGGESTS EMERGENCE OF NOVEL SUBSTRATE JRNL TITL 3 SPECIFICITY IN THE ENOLASE SUPERFAMILY JRNL REF BIOCHEM. BIOPHYS. RES. V. 491 217 2017 JRNL REF 2 COMMUN. JRNL REFN ESSN 1090-2104 JRNL PMID 28716734 JRNL DOI 10.1016/J.BBRC.2017.07.080 REMARK 2 REMARK 2 RESOLUTION. 2.51 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) : 2.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.120 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 27696 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.270 REMARK 3 FREE R VALUE TEST SET COUNT : 2014 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 39.1438 - 6.0307 0.97 1927 156 0.1584 0.1919 REMARK 3 2 6.0307 - 4.7895 1.00 1902 148 0.1597 0.1942 REMARK 3 3 4.7895 - 4.1849 1.00 1884 146 0.1524 0.2336 REMARK 3 4 4.1849 - 3.8026 0.99 1857 143 0.1727 0.2507 REMARK 3 5 3.8026 - 3.5302 0.98 1801 140 0.2154 0.2795 REMARK 3 6 3.5302 - 3.3222 0.99 1847 144 0.2368 0.3250 REMARK 3 7 3.3222 - 3.1559 0.99 1818 147 0.2474 0.3418 REMARK 3 8 3.1559 - 3.0186 0.99 1823 141 0.2608 0.3936 REMARK 3 9 3.0186 - 2.9024 0.99 1831 143 0.2582 0.3459 REMARK 3 10 2.9024 - 2.8023 0.99 1807 139 0.2693 0.3322 REMARK 3 11 2.8023 - 2.7147 0.99 1833 149 0.2716 0.3466 REMARK 3 12 2.7147 - 2.6371 0.99 1802 142 0.2835 0.3529 REMARK 3 13 2.6371 - 2.5677 0.99 1818 135 0.3014 0.3802 REMARK 3 14 2.5677 - 2.5051 0.95 1732 141 0.3332 0.3957 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) : 0.410 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.710 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 : 0.009 5802 REMARK 3 ANGLE : 1.190 7860 REMARK 3 CHIRALITY : 0.046 856 REMARK 3 PLANARITY : 0.005 1009 REMARK 3 DIHEDRAL : 16.413 2100 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 5XD8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-APR-17. REMARK 100 THE DEPOSITION ID IS D_1300003320. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 7A (6B, 6C1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 270 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 262988 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 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 (%) : 99.0 REMARK 200 DATA REDUNDANCY : 9.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 43.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHENIX 1.9_1692 REMARK 200 STARTING MODEL: 2OVL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM CHLORIDE HEXAHYDRATE, REMARK 280 0.2 M BIS/TRIS (PH 6.5) AND 25% (W/V) POLYETHYLENE GLYCOL 3,350, REMARK 280 VAPOR DIFFUSION, HANGING 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 42.24350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.00950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.17500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.00950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.24350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.17500 REMARK 290 SMTRY3 4 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: 3940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 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 GLU A 19 REMARK 465 ILE A 20 REMARK 465 LEU A 21 REMARK 465 SER A 22 REMARK 465 ASP A 23 REMARK 465 ALA A 24 REMARK 465 LYS A 25 REMARK 465 HIS A 26 REMARK 465 GLY A 27 REMARK 465 ASP A 28 REMARK 465 HIS A 29 REMARK 465 HIS A 364 REMARK 465 HIS A 365 REMARK 465 HIS A 366 REMARK 465 HIS A 367 REMARK 465 HIS A 368 REMARK 465 HIS B 368 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 250 O HOH A 501 2.05 REMARK 500 NH2 ARG B 181 O HOH B 501 2.13 REMARK 500 O VAL B 307 OG SER B 311 2.14 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 LEU A 17 -89.10 -106.72 REMARK 500 ASP A 231 64.07 -114.85 REMARK 500 GLN A 271 75.02 -117.51 REMARK 500 ASP A 314 71.32 57.15 REMARK 500 THR A 315 -16.06 -170.71 REMARK 500 PRO A 324 43.88 -76.50 REMARK 500 ASN A 337 90.20 -6.42 REMARK 500 LYS B 6 -93.11 -89.62 REMARK 500 PRO B 147 162.16 -48.86 REMARK 500 TYR B 201 35.98 39.46 REMARK 500 ASP B 219 67.07 61.95 REMARK 500 GLU B 225 67.88 35.96 REMARK 500 ASN B 276 18.34 -142.93 REMARK 500 CYS B 298 -156.39 -104.56 REMARK 500 THR B 315 -20.14 -141.75 REMARK 500 ASN B 337 59.61 28.73 REMARK 500 HIS B 363 131.05 66.89 REMARK 500 HIS B 364 -71.37 -46.36 REMARK 500 HIS B 365 -178.71 85.22 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 MG A 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 198 OD1 REMARK 620 2 ASP A 198 OD2 51.5 REMARK 620 3 GLU A 224 OE2 103.5 91.5 REMARK 620 4 GLU A 250 OE2 170.4 123.8 84.4 REMARK 620 5 HOH A 501 O 129.6 80.1 60.0 49.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 198 OD1 REMARK 620 2 ASP B 198 OD2 52.6 REMARK 620 3 GLU B 224 OE2 105.2 65.4 REMARK 620 4 GLU B 250 OE2 166.0 115.2 71.3 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5XD7 RELATED DB: PDB REMARK 900 RELATED ID: 5XD9 RELATED DB: PDB DBREF 5XD8 A 1 362 UNP H2IFX0 ACI_VIBSJ 1 362 DBREF 5XD8 B 1 362 UNP H2IFX0 ACI_VIBSJ 1 362 SEQADV 5XD8 HIS A 363 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS A 364 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS A 365 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS A 366 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS A 367 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS A 368 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS B 363 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS B 364 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS B 365 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS B 366 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS B 367 UNP H2IFX0 EXPRESSION TAG SEQADV 5XD8 HIS B 368 UNP H2IFX0 EXPRESSION TAG SEQRES 1 A 368 MET LYS THR THR ILE LYS ASP ILE LYS THR ARG LEU PHE SEQRES 2 A 368 LYS ILE PRO LEU LYS GLU ILE LEU SER ASP ALA LYS HIS SEQRES 3 A 368 GLY ASP HIS ASP HIS PHE GLU LEU ILE THR THR THR VAL SEQRES 4 A 368 THR LEU GLU ASP GLY SER GLN GLY THR GLY TYR THR TYR SEQRES 5 A 368 THR GLY GLY LYS GLY GLY TYR SER ILE LYS ALA MET LEU SEQRES 6 A 368 GLU TYR ASP ILE GLN PRO ALA LEU ILE GLY LYS ASP ALA SEQRES 7 A 368 THR GLN ILE GLU GLU ILE TYR ASP PHE MET GLU TRP HIS SEQRES 8 A 368 ILE HIS TYR VAL GLY ARG GLY GLY ILE SER THR PHE ALA SEQRES 9 A 368 MET SER ALA VAL ASP ILE ALA LEU TRP ASP LEU LYS GLY SEQRES 10 A 368 LYS ARG GLU GLY LEU PRO LEU TRP LYS MET ALA GLY GLY SEQRES 11 A 368 LYS ASN ASN THR CYS LYS ALA TYR CYS GLY GLY ILE ASP SEQRES 12 A 368 LEU GLN PHE PRO LEU GLU LYS LEU LEU ASN ASN ILE CYS SEQRES 13 A 368 GLY TYR LEU GLU SER GLY PHE ASN ALA VAL LYS ILE LYS SEQRES 14 A 368 ILE GLY ARG GLU ASN MET GLN GLU ASP ILE ASP ARG ILE SEQRES 15 A 368 LYS ALA VAL ARG GLU LEU ILE GLY PRO ASP ILE THR PHE SEQRES 16 A 368 MET ILE ASP ALA ASN TYR SER LEU THR VAL GLU GLN ALA SEQRES 17 A 368 ILE LYS LEU SER LYS ALA VAL GLU GLN TYR ASP ILE THR SEQRES 18 A 368 TRP PHE GLU GLU PRO THR LEU PRO ASP ASP TYR LYS GLY SEQRES 19 A 368 PHE ALA GLU ILE ALA ASP ASN THR ALA ILE PRO LEU ALA SEQRES 20 A 368 MET GLY GLU ASN LEU HIS THR ILE HIS GLU PHE GLY TYR SEQRES 21 A 368 ALA MET ASP GLN ALA LYS LEU GLY TYR CYS GLN PRO ASP SEQRES 22 A 368 ALA SER ASN CYS GLY GLY ILE THR GLY TRP LEU LYS ALA SEQRES 23 A 368 ALA ASP LEU ILE THR GLU HIS ASN ILE PRO VAL CYS THR SEQRES 24 A 368 HIS GLY MET GLN GLU LEU HIS VAL SER LEU VAL SER ALA SEQRES 25 A 368 PHE ASP THR GLY TRP LEU GLU VAL HIS SER PHE PRO ILE SEQRES 26 A 368 ASP GLU TYR THR LYS ARG PRO LEU VAL VAL GLU ASN PHE SEQRES 27 A 368 ARG ALA VAL ALA SER ASN GLU PRO GLY ILE GLY VAL GLU SEQRES 28 A 368 PHE ASP TRP ASP LYS ILE ALA GLN TYR GLU VAL HIS HIS SEQRES 29 A 368 HIS HIS HIS HIS SEQRES 1 B 368 MET LYS THR THR ILE LYS ASP ILE LYS THR ARG LEU PHE SEQRES 2 B 368 LYS ILE PRO LEU LYS GLU ILE LEU SER ASP ALA LYS HIS SEQRES 3 B 368 GLY ASP HIS ASP HIS PHE GLU LEU ILE THR THR THR VAL SEQRES 4 B 368 THR LEU GLU ASP GLY SER GLN GLY THR GLY TYR THR TYR SEQRES 5 B 368 THR GLY GLY LYS GLY GLY TYR SER ILE LYS ALA MET LEU SEQRES 6 B 368 GLU TYR ASP ILE GLN PRO ALA LEU ILE GLY LYS ASP ALA SEQRES 7 B 368 THR GLN ILE GLU GLU ILE TYR ASP PHE MET GLU TRP HIS SEQRES 8 B 368 ILE HIS TYR VAL GLY ARG GLY GLY ILE SER THR PHE ALA SEQRES 9 B 368 MET SER ALA VAL ASP ILE ALA LEU TRP ASP LEU LYS GLY SEQRES 10 B 368 LYS ARG GLU GLY LEU PRO LEU TRP LYS MET ALA GLY GLY SEQRES 11 B 368 LYS ASN ASN THR CYS LYS ALA TYR CYS GLY GLY ILE ASP SEQRES 12 B 368 LEU GLN PHE PRO LEU GLU LYS LEU LEU ASN ASN ILE CYS SEQRES 13 B 368 GLY TYR LEU GLU SER GLY PHE ASN ALA VAL LYS ILE LYS SEQRES 14 B 368 ILE GLY ARG GLU ASN MET GLN GLU ASP ILE ASP ARG ILE SEQRES 15 B 368 LYS ALA VAL ARG GLU LEU ILE GLY PRO ASP ILE THR PHE SEQRES 16 B 368 MET ILE ASP ALA ASN TYR SER LEU THR VAL GLU GLN ALA SEQRES 17 B 368 ILE LYS LEU SER LYS ALA VAL GLU GLN TYR ASP ILE THR SEQRES 18 B 368 TRP PHE GLU GLU PRO THR LEU PRO ASP ASP TYR LYS GLY SEQRES 19 B 368 PHE ALA GLU ILE ALA ASP ASN THR ALA ILE PRO LEU ALA SEQRES 20 B 368 MET GLY GLU ASN LEU HIS THR ILE HIS GLU PHE GLY TYR SEQRES 21 B 368 ALA MET ASP GLN ALA LYS LEU GLY TYR CYS GLN PRO ASP SEQRES 22 B 368 ALA SER ASN CYS GLY GLY ILE THR GLY TRP LEU LYS ALA SEQRES 23 B 368 ALA ASP LEU ILE THR GLU HIS ASN ILE PRO VAL CYS THR SEQRES 24 B 368 HIS GLY MET GLN GLU LEU HIS VAL SER LEU VAL SER ALA SEQRES 25 B 368 PHE ASP THR GLY TRP LEU GLU VAL HIS SER PHE PRO ILE SEQRES 26 B 368 ASP GLU TYR THR LYS ARG PRO LEU VAL VAL GLU ASN PHE SEQRES 27 B 368 ARG ALA VAL ALA SER ASN GLU PRO GLY ILE GLY VAL GLU SEQRES 28 B 368 PHE ASP TRP ASP LYS ILE ALA GLN TYR GLU VAL HIS HIS SEQRES 29 B 368 HIS HIS HIS HIS HET MG A 401 1 HET MG B 401 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *32(H2 O) HELIX 1 AA1 GLY A 57 ASP A 68 1 12 HELIX 2 AA2 ILE A 69 ILE A 74 1 6 HELIX 3 AA3 GLN A 80 ILE A 92 1 13 HELIX 4 AA4 HIS A 93 GLY A 96 5 4 HELIX 5 AA5 GLY A 99 GLY A 121 1 23 HELIX 6 AA6 PRO A 123 ALA A 128 1 6 HELIX 7 AA7 PRO A 147 GLY A 162 1 16 HELIX 8 AA8 ASN A 174 GLY A 190 1 17 HELIX 9 AA9 THR A 204 GLU A 216 1 13 HELIX 10 AB1 ASP A 231 ASP A 240 1 10 HELIX 11 AB2 THR A 254 ALA A 265 1 12 HELIX 12 AB3 GLY A 278 HIS A 293 1 16 HELIX 13 AB4 MET A 302 ASP A 314 1 13 HELIX 14 AB5 ILE A 325 THR A 329 5 5 HELIX 15 AB6 ASP A 353 ALA A 358 1 6 HELIX 16 AB7 GLY B 57 ILE B 69 1 13 HELIX 17 AB8 ILE B 69 ILE B 74 1 6 HELIX 18 AB9 GLN B 80 ILE B 92 1 13 HELIX 19 AC1 HIS B 93 GLY B 96 5 4 HELIX 20 AC2 GLY B 99 GLY B 121 1 23 HELIX 21 AC3 PRO B 123 GLY B 129 1 7 HELIX 22 AC4 PRO B 147 SER B 161 1 15 HELIX 23 AC5 ASN B 174 GLY B 190 1 17 HELIX 24 AC6 THR B 204 GLU B 216 1 13 HELIX 25 AC7 GLN B 217 ASP B 219 5 3 HELIX 26 AC8 ASP B 231 ASP B 240 1 10 HELIX 27 AC9 THR B 254 ALA B 265 1 12 HELIX 28 AD1 GLY B 278 HIS B 293 1 16 HELIX 29 AD2 MET B 302 ASP B 314 1 13 HELIX 30 AD3 PRO B 324 THR B 329 5 6 HELIX 31 AD4 ASP B 353 ALA B 358 1 6 HELIX 32 AD5 GLN B 359 GLU B 361 5 3 SHEET 1 AA1 3 ILE A 5 PRO A 16 0 SHEET 2 AA1 3 HIS A 31 LEU A 41 -1 O THR A 38 N LYS A 9 SHEET 3 AA1 3 GLN A 46 THR A 53 -1 O THR A 51 N ILE A 35 SHEET 1 AA2 4 TRP A 317 VAL A 320 0 SHEET 2 AA2 4 THR A 134 CYS A 139 1 N LYS A 136 O LEU A 318 SHEET 3 AA2 4 ARG A 339 VAL A 341 -1 O ALA A 340 N CYS A 135 SHEET 4 AA2 4 VAL A 334 GLU A 336 -1 N VAL A 334 O VAL A 341 SHEET 1 AA3 5 ALA A 165 LYS A 169 0 SHEET 2 AA3 5 THR A 194 ASP A 198 1 O THR A 194 N VAL A 166 SHEET 3 AA3 5 ILE A 220 GLU A 224 1 O THR A 221 N PHE A 195 SHEET 4 AA3 5 LEU A 246 MET A 248 1 O ALA A 247 N PHE A 223 SHEET 5 AA3 5 TYR A 269 CYS A 270 1 N TYR A 269 O LEU A 246 SHEET 1 AA4 3 ILE B 5 PRO B 16 0 SHEET 2 AA4 3 HIS B 31 LEU B 41 -1 O THR B 40 N LYS B 6 SHEET 3 AA4 3 GLN B 46 THR B 53 -1 O GLY B 49 N THR B 37 SHEET 1 AA5 4 TRP B 317 VAL B 320 0 SHEET 2 AA5 4 THR B 134 CYS B 139 1 N TYR B 138 O VAL B 320 SHEET 3 AA5 4 ARG B 339 VAL B 341 -1 O ALA B 340 N CYS B 135 SHEET 4 AA5 4 VAL B 335 GLU B 336 -1 N GLU B 336 O ARG B 339 SHEET 1 AA6 5 ALA B 165 LYS B 169 0 SHEET 2 AA6 5 THR B 194 ASP B 198 1 O THR B 194 N VAL B 166 SHEET 3 AA6 5 PHE B 223 GLU B 224 1 O GLU B 224 N ILE B 197 SHEET 4 AA6 5 LEU B 246 MET B 248 1 O ALA B 247 N PHE B 223 SHEET 5 AA6 5 TYR B 269 CYS B 270 1 N TYR B 269 O LEU B 246 LINK OD1 ASP A 198 MG MG A 401 1555 1555 2.77 LINK OD2 ASP A 198 MG MG A 401 1555 1555 2.11 LINK OE2 GLU A 224 MG MG A 401 1555 1555 2.25 LINK OE2 GLU A 250 MG MG A 401 1555 1555 1.73 LINK MG MG A 401 O HOH A 501 1555 1555 2.69 LINK OD1 ASP B 198 MG MG B 401 1555 1555 2.56 LINK OD2 ASP B 198 MG MG B 401 1555 1555 2.37 LINK OE2 GLU B 224 MG MG B 401 1555 1555 2.39 LINK OE2 GLU B 250 MG MG B 401 1555 1555 2.01 SITE 1 AC1 4 ASP A 198 GLU A 224 GLU A 250 HOH A 501 SITE 1 AC2 4 ASP B 198 GLU B 224 GLU B 225 GLU B 250 CRYST1 84.487 90.350 104.019 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 0.011836 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011068 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009614 0.00000