HEADER ISOMERASE 18-FEB-14 2ML2 TITLE SOLUTION STRUCTURE OF ALGE6R2 SUBUNIT FROM THE AZOTOBACTER VINELANDII TITLE 2 MANNURONAN C5-EPIMERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLY(BETA-D-MANNURONATE) C5 EPIMERASE 6; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 534-694; COMPND 5 SYNONYM: MANNURONAN EPIMERASE 6; COMPND 6 EC: 5.1.3.-; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AZOTOBACTER VINELANDII; SOURCE 3 ORGANISM_TAXID: 354; SOURCE 4 STRAIN: 354 EUBACTERIA; SOURCE 5 GENE: ALGE6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ER2566; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: VECTOR; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PFA12 KEYWDS ALGINATE C-5 EPIMERASE, MANNURONAN C-5 EPIMERASE, R-MODULE, ISOMERASE EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR E.BUCHINGER,R.WIMMER,F.L.AACHMANN REVDAT 6 15-MAY-24 2ML2 1 REMARK REVDAT 5 14-JUN-23 2ML2 1 REMARK SEQADV LINK REVDAT 4 01-AUG-18 2ML2 1 REMARK REVDAT 3 13-DEC-17 2ML2 1 REMARK REVDAT 2 24-DEC-14 2ML2 1 JRNL REVDAT 1 01-OCT-14 2ML2 0 JRNL AUTH E.BUCHINGER,D.H.KNUDSEN,M.A.BEHRENS,J.S.PEDERSEN, JRNL AUTH 2 O.A.AARSTAD,A.TNDERVIK,S.VALLA,G.SKJAK-BRK,R.WIMMER, JRNL AUTH 3 F.L.AACHMANN JRNL TITL STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF THE R-MODULES JRNL TITL 2 IN ALGINATE C-5 EPIMERASES ALGE4 AND ALGE6 FROM AZOTOBACTER JRNL TITL 3 VINELANDII JRNL REF J.BIOL.CHEM. V. 289 31382 2014 JRNL REFN ISSN 0021-9258 JRNL PMID 25266718 JRNL DOI 10.1074/JBC.M114.567008 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.ANDREASSEN,E.BUCHINGER,G.SKJAK-BRK,S.VALLA,F.L.AACHMANN REMARK 1 TITL 1H, 13C AND 15N RESONANCES OF THE ALGE62 SUBUNIT FROM REMARK 1 TITL 2 AZOTOBACTER VINELANDII MANNURONAN C5-EPIMERASE REMARK 1 REF BIOMOL.NMR ASSIGN. V. 5 147 2011 REMARK 1 REFN ISSN 1874-2718 REMARK 1 PMID 21188559 REMARK 1 DOI 10.1007/S12104-010-9288-8 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 3.5, CARA 1.4.1, 1.5.2, CYANA, YASARA REMARK 3 AUTHORS : BRUKER BIOSPIN (XWINNMR), KELLER AND WUTHRICH, REMARK 3 KRIEGER E, KORAIMANN G, VRIEND G (CARA), GUNTERT, REMARK 3 MUMENTHALER AND WUTHRICH (CYANA), YASARA REMARK 3 BIOSCIENCES (YASARA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2ML2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-FEB-14. REMARK 100 THE DEPOSITION ID IS D_1000103743. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.9 REMARK 210 IONIC STRENGTH : 0.165 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 1-1.2 MM [U-98% 13C; U-98% 15N] REMARK 210 ALGE6R2-1, 25 MM CALCIUM REMARK 210 CHLORIDE-2, 20 MM HEPES-3, 90 % REMARK 210 H2O-4, 10 % D2O-5, 90% H2O/10% REMARK 210 D2O; 1-1.2 MM [U-98% 13C; U-98% REMARK 210 15N] ALGE6R2-6, 25 MM CALCIUM REMARK 210 CHLORIDE-7, 20 MM HEPES-8, 100 % REMARK 210 D2O-9, 100% D2O; 1-1.2 MM REMARK 210 ALGE6R2-10, 25 MM CALCIUM REMARK 210 CHLORIDE-11, 20 MM HEPES-12, 100 REMARK 210 % D2O-13, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D CBCA(CO)NH; 3D HNCO; 2D 1H-1H REMARK 210 TOCSY; 2D 1H-1H COSY; 3D HNCA; REMARK 210 3D HBHA(CO)NH; 3D HN(CO)CA; 3D REMARK 210 HCCH-TOCSY; 3D HCCH-COSY; 3D REMARK 210 HBHANH; 3D CBCANH; 3D HN(CA)CO; REMARK 210 3D 1H-13C NOESY ALIPHATIC; 3D 1H- REMARK 210 15N NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CARA 1.4.1, 1.5.2, CYANA REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 12 ARG A 134 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 13 ARG A 134 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 16 ARG A 134 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES 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 1 THR A 21 -144.92 46.32 REMARK 500 1 TYR A 39 -97.75 18.13 REMARK 500 1 ARG A 68 -72.04 -86.76 REMARK 500 1 ASP A 85 80.16 22.32 REMARK 500 1 PHE A 86 42.31 -142.39 REMARK 500 1 THR A 89 4.18 58.97 REMARK 500 1 PHE A 100 125.53 72.24 REMARK 500 1 ASP A 130 -73.09 -130.19 REMARK 500 1 HIS A 144 13.21 -67.94 REMARK 500 2 THR A 21 -142.58 44.90 REMARK 500 2 TYR A 39 -96.40 18.42 REMARK 500 2 SER A 71 48.52 -141.18 REMARK 500 2 ASP A 85 80.22 22.41 REMARK 500 2 PHE A 86 43.18 -140.79 REMARK 500 2 THR A 89 4.20 58.99 REMARK 500 2 PHE A 100 157.36 71.32 REMARK 500 2 ASP A 130 -75.51 -126.13 REMARK 500 3 THR A 21 -144.71 45.94 REMARK 500 3 TYR A 39 -96.81 18.88 REMARK 500 3 ARG A 68 -72.93 -86.79 REMARK 500 3 ASP A 85 79.48 33.32 REMARK 500 3 PHE A 86 41.33 -149.38 REMARK 500 3 THR A 89 5.09 59.94 REMARK 500 3 GLN A 90 53.29 -144.63 REMARK 500 3 PHE A 100 169.82 68.42 REMARK 500 3 THR A 101 -51.90 -124.88 REMARK 500 3 ASP A 130 -73.65 -125.40 REMARK 500 4 THR A 21 -143.64 44.82 REMARK 500 4 TYR A 39 -95.67 18.78 REMARK 500 4 SER A 71 48.20 -140.71 REMARK 500 4 ASP A 85 80.60 33.19 REMARK 500 4 PHE A 86 40.11 -149.74 REMARK 500 4 THR A 89 5.99 59.20 REMARK 500 4 PHE A 100 159.36 69.58 REMARK 500 4 ASP A 130 -66.19 -120.88 REMARK 500 4 HIS A 144 15.90 -69.40 REMARK 500 4 PRO A 160 -179.44 -69.80 REMARK 500 5 THR A 21 -148.53 46.97 REMARK 500 5 TYR A 39 -97.57 19.90 REMARK 500 5 ARG A 68 -71.23 -85.75 REMARK 500 5 ASP A 85 79.20 23.15 REMARK 500 5 PHE A 86 39.91 -144.25 REMARK 500 5 THR A 89 7.44 59.34 REMARK 500 5 GLN A 90 54.99 -146.25 REMARK 500 5 PHE A 100 171.13 67.18 REMARK 500 5 ASP A 130 -67.99 -122.71 REMARK 500 5 HIS A 144 14.15 -68.59 REMARK 500 6 THR A 21 -147.46 47.27 REMARK 500 6 TYR A 39 -99.81 19.53 REMARK 500 6 ARG A 68 -73.72 -77.86 REMARK 500 REMARK 500 THIS ENTRY HAS 186 RAMACHANDRAN OUTLIERS. 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 CA A 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 12 O REMARK 620 2 LEU A 14 O 90.1 REMARK 620 3 ASP A 16 OD2 73.5 95.5 REMARK 620 4 GLY A 29 O 88.9 159.4 104.0 REMARK 620 5 GLY A 31 O 109.3 86.3 176.7 74.6 REMARK 620 6 ASP A 34 OD1 160.5 79.1 91.3 106.9 86.4 REMARK 620 7 ASP A 34 OD2 150.8 117.7 110.1 61.9 66.6 46.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 21 O REMARK 620 2 LEU A 23 O 83.0 REMARK 620 3 GLU A 26 OE1 128.6 128.7 REMARK 620 4 GLY A 38 O 65.2 143.3 87.0 REMARK 620 5 GLY A 40 O 66.5 82.0 143.3 69.1 REMARK 620 6 ASP A 43 OD1 145.4 97.0 77.7 99.2 79.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 203 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 30 O REMARK 620 2 GLY A 31 O 65.2 REMARK 620 3 GLY A 32 O 115.9 66.0 REMARK 620 4 ASP A 34 OD2 105.7 68.4 92.1 REMARK 620 5 GLY A 47 O 76.3 126.8 166.5 89.8 REMARK 620 6 ALA A 49 O 77.9 101.9 74.2 165.9 104.3 REMARK 620 7 ASP A 52 OD1 165.9 128.9 74.3 82.8 92.8 96.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 204 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 39 O REMARK 620 2 GLY A 41 O 110.4 REMARK 620 3 ASP A 43 OD2 105.5 101.7 REMARK 620 4 GLY A 56 O 66.1 171.5 86.8 REMARK 620 5 GLU A 58 O 78.2 88.6 166.7 83.1 REMARK 620 6 ASP A 61 OD2 121.6 116.9 96.6 62.0 71.0 REMARK 620 7 ASP A 61 OD1 164.7 75.2 86.7 106.2 87.9 46.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 205 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 48 O REMARK 620 2 GLY A 50 O 107.7 REMARK 620 3 ASP A 52 OD2 75.9 76.0 REMARK 620 4 ASP A 70 O 81.9 84.0 143.7 REMARK 620 5 ASP A 81 OD1 94.4 137.0 74.3 136.5 REMARK 620 6 ASP A 81 OD2 111.4 139.4 124.1 90.6 50.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 206 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 57 O REMARK 620 2 GLY A 59 O 102.6 REMARK 620 3 ASP A 61 OD2 100.0 87.3 REMARK 620 4 ASP A 91 OD2 113.8 104.3 140.2 REMARK 620 5 ASP A 91 OD1 161.7 73.0 97.6 52.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 206 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 15716 RELATED DB: BMRB REMARK 900 1H, 15N, 13C RESONANCE ASSIGNMENT OF THE ALGE6R1 SUBUNIT FROM THE REMARK 900 AZOTOBACTER VINELANDII MANNURONAN C5-EPIMERASE REMARK 900 RELATED ID: 17249 RELATED DB: BMRB REMARK 900 1H, 13C AND 15N RESONANCES OF THE ALGE62 SUBUNIT FROM AZOTOBACTER REMARK 900 VINELANDII MANNURONAN C5-EPIMERASE REMARK 900 RELATED ID: 16956 RELATED DB: BMRB REMARK 900 NMR ASSIGNMENTS OF 1H, 13C, 15N RESONANCE IN C-TERMINAL SUBUNIT REMARK 900 FROM AZOTOBACTER VINELANDII MANNRONAN C5-EPIMERASE 6 (ALGE6R3) REMARK 900 RELATED ID: 6390 RELATED DB: BMRB REMARK 900 NMR ASSIGNMENT OF THE R-MODULE FROM THE AZOTOBACTER VINELANDII REMARK 900 MANNURONAN C5-EPIMERASE ALGE4 REMARK 900 RELATED ID: 2PYG RELATED DB: PDB REMARK 900 AZOTOBACTER VINELANDII MANNURONAN C-5 EPIMERASE ALGE4 A-MODULE REMARK 900 RELATED ID: 2PYH RELATED DB: PDB REMARK 900 AZOTOBACTER VINELANDII MANNURONAN C-5 EPIMERASE ALGE4 A-MODULE REMARK 900 COMPLEXED WITH MANNURONAN TRISACCHARIDE REMARK 900 RELATED ID: 2AGM RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE R-MODULE FROM ALGE4 REMARK 900 RELATED ID: 2ML1 RELATED DB: PDB REMARK 900 RELATED ID: 2ML3 RELATED DB: PDB DBREF 2ML2 A 1 161 UNP Q9ZFH0 ALGE6_AZOVI 534 694 SEQADV 2ML2 GLN A 72 UNP Q9ZFH0 HIS 605 ENGINEERED MUTATION SEQRES 1 A 161 ASP PRO SER ALA GLU ALA GLN PRO ILE VAL GLY SER ASP SEQRES 2 A 161 LEU ASP ASP GLN LEU HIS GLY THR LEU LEU GLY GLU GLU SEQRES 3 A 161 ILE SER GLY GLY GLY GLY ALA ASP GLN LEU TYR GLY TYR SEQRES 4 A 161 GLY GLY GLY ASP LEU LEU ASP GLY GLY ALA GLY ARG ASP SEQRES 5 A 161 ARG LEU THR GLY GLY GLU GLY ALA ASP THR PHE ARG PHE SEQRES 6 A 161 ALA LEU ARG GLU ASP SER GLN ARG SER ALA ALA GLY THR SEQRES 7 A 161 PHE SER ASP LEU ILE LEU ASP PHE ASP PRO THR GLN ASP SEQRES 8 A 161 LYS LEU ASP VAL SER ALA LEU GLY PHE THR GLY LEU GLY SEQRES 9 A 161 ASN GLY TYR ALA GLY THR LEU ALA VAL SER VAL SER ASP SEQRES 10 A 161 ASP GLY THR ARG THR TYR LEU LYS SER TYR GLU THR ASP SEQRES 11 A 161 ALA GLU GLY ARG SER PHE GLU VAL SER LEU GLN GLY ASN SEQRES 12 A 161 HIS ALA ALA ALA LEU SER ALA ASP ASN ILE LEU PHE ALA SEQRES 13 A 161 THR PRO VAL PRO VAL HET CA A 201 1 HET CA A 202 1 HET CA A 203 1 HET CA A 204 1 HET CA A 205 1 HET CA A 206 1 HETNAM CA CALCIUM ION FORMUL 2 CA 6(CA 2+) HELIX 1 1 ARG A 68 ASP A 70 5 3 HELIX 2 2 SER A 96 GLY A 99 5 4 SHEET 1 A 2 ILE A 9 VAL A 10 0 SHEET 2 A 2 ILE A 27 SER A 28 1 O SER A 28 N ILE A 9 SHEET 1 B 7 GLN A 17 HIS A 19 0 SHEET 2 B 7 GLN A 35 TYR A 37 1 O TYR A 37 N LEU A 18 SHEET 3 B 7 ASP A 52 THR A 55 1 O THR A 55 N LEU A 36 SHEET 4 B 7 ASP A 81 LEU A 84 1 O LEU A 82 N ASP A 52 SHEET 5 B 7 SER A 135 GLN A 141 1 O SER A 139 N ILE A 83 SHEET 6 B 7 GLN A 72 SER A 74 -1 N ARG A 73 O SER A 135 SHEET 7 B 7 GLY A 77 THR A 78 -1 O GLY A 77 N SER A 74 SHEET 1 C 7 GLN A 17 HIS A 19 0 SHEET 2 C 7 GLN A 35 TYR A 37 1 O TYR A 37 N LEU A 18 SHEET 3 C 7 ASP A 52 THR A 55 1 O THR A 55 N LEU A 36 SHEET 4 C 7 ASP A 81 LEU A 84 1 O LEU A 82 N ASP A 52 SHEET 5 C 7 SER A 135 GLN A 141 1 O SER A 139 N ILE A 83 SHEET 6 C 7 ARG A 121 LYS A 125 -1 N THR A 122 O LEU A 140 SHEET 7 C 7 ALA A 112 SER A 116 -1 N ALA A 112 O LYS A 125 SHEET 1 D 4 LEU A 44 LEU A 45 0 SHEET 2 D 4 THR A 62 ARG A 64 1 O ARG A 64 N LEU A 45 SHEET 3 D 4 LYS A 92 ASP A 94 1 O LYS A 92 N PHE A 63 SHEET 4 D 4 ILE A 153 LEU A 154 1 O LEU A 154 N LEU A 93 LINK O SER A 12 CA CA A 201 1555 1555 2.43 LINK O LEU A 14 CA CA A 201 1555 1555 2.50 LINK OD2 ASP A 16 CA CA A 201 1555 1555 2.39 LINK O THR A 21 CA CA A 202 1555 1555 2.51 LINK O LEU A 23 CA CA A 202 1555 1555 2.44 LINK OE1 GLU A 26 CA CA A 202 1555 1555 2.45 LINK O GLY A 29 CA CA A 201 1555 1555 2.51 LINK O GLY A 30 CA CA A 203 1555 1555 2.50 LINK O GLY A 31 CA CA A 201 1555 1555 2.47 LINK O GLY A 31 CA CA A 203 1555 1555 2.91 LINK O GLY A 32 CA CA A 203 1555 1555 2.50 LINK OD1 ASP A 34 CA CA A 201 1555 1555 2.39 LINK OD2 ASP A 34 CA CA A 201 1555 1555 2.97 LINK OD2 ASP A 34 CA CA A 203 1555 1555 2.40 LINK O GLY A 38 CA CA A 202 1555 1555 2.55 LINK O TYR A 39 CA CA A 204 1555 1555 2.50 LINK O GLY A 40 CA CA A 202 1555 1555 2.59 LINK O GLY A 41 CA CA A 204 1555 1555 2.45 LINK OD1 ASP A 43 CA CA A 202 1555 1555 2.36 LINK OD2 ASP A 43 CA CA A 204 1555 1555 2.42 LINK O GLY A 47 CA CA A 203 1555 1555 2.45 LINK O GLY A 48 CA CA A 205 1555 1555 2.43 LINK O ALA A 49 CA CA A 203 1555 1555 2.45 LINK O GLY A 50 CA CA A 205 1555 1555 2.50 LINK OD1 ASP A 52 CA CA A 203 1555 1555 2.40 LINK OD2 ASP A 52 CA CA A 205 1555 1555 2.50 LINK O GLY A 56 CA CA A 204 1555 1555 2.50 LINK O GLY A 57 CA CA A 206 1555 1555 2.45 LINK O GLU A 58 CA CA A 204 1555 1555 2.41 LINK O GLY A 59 CA CA A 206 1555 1555 2.50 LINK OD2 ASP A 61 CA CA A 204 1555 1555 2.95 LINK OD1 ASP A 61 CA CA A 204 1555 1555 2.45 LINK OD2 ASP A 61 CA CA A 206 1555 1555 2.39 LINK O ASP A 70 CA CA A 205 1555 1555 2.63 LINK OD1 ASP A 81 CA CA A 205 1555 1555 2.63 LINK OD2 ASP A 81 CA CA A 205 1555 1555 2.44 LINK OD2 ASP A 91 CA CA A 206 1555 1555 2.39 LINK OD1 ASP A 91 CA CA A 206 1555 1555 2.49 SITE 1 AC1 6 SER A 12 LEU A 14 ASP A 16 GLY A 29 SITE 2 AC1 6 GLY A 31 ASP A 34 SITE 1 AC2 7 THR A 21 LEU A 23 GLU A 25 GLU A 26 SITE 2 AC2 7 GLY A 38 GLY A 40 ASP A 43 SITE 1 AC3 8 GLY A 29 GLY A 30 GLY A 31 GLY A 32 SITE 2 AC3 8 ASP A 34 GLY A 47 ALA A 49 ASP A 52 SITE 1 AC4 7 TYR A 39 GLY A 40 GLY A 41 ASP A 43 SITE 2 AC4 7 GLY A 56 GLU A 58 ASP A 61 SITE 1 AC5 6 GLY A 48 GLY A 50 ASP A 52 ASP A 70 SITE 2 AC5 6 SER A 80 ASP A 81 SITE 1 AC6 4 GLY A 57 GLY A 59 ASP A 61 ASP A 91 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1