HEADER TRANSFERASE 08-JAN-03 1NM2 TITLE MALONYL-COA:ACP TRANSACYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MALONYL COA:ACYL CARRIER PROTEIN MALONYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MALONYL-COA:ACP TRANSACYLASE; COMPND 5 EC: 2.3.1.39; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES COELICOLOR; SOURCE 3 ORGANISM_TAXID: 100226; SOURCE 4 STRAIN: A3(2); SOURCE 5 GENE: FABD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PET28A KEYWDS ALPHA/BETA HYDROLASE-LIKE CORE, ACETATE BOUND TO ACTIVE SITE KEYWDS 2 MIMICKING A MALONYL GROUP, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.T.KEATINGE-CLAY,A.A.SHELAT,D.F.SAVAGE,S.TSAI,L.J.W.MIERCKE, AUTHOR 2 J.D.O'CONNELL III,C.KHOSLA,R.M.STROUD REVDAT 7 16-AUG-23 1NM2 1 REMARK SEQADV LINK REVDAT 6 05-SEP-18 1NM2 1 TITLE REVDAT 5 13-JUL-11 1NM2 1 VERSN REVDAT 4 24-FEB-09 1NM2 1 VERSN REVDAT 3 15-APR-03 1NM2 1 SOURCE REVDAT 2 11-FEB-03 1NM2 1 JRNL REVDAT 1 21-JAN-03 1NM2 0 JRNL AUTH A.T.KEATINGE-CLAY,A.A.SHELAT,D.F.SAVAGE,S.TSAI, JRNL AUTH 2 L.J.W.MIERCKE,J.D.O'CONNELL III,C.KHOSLA,R.M.STROUD JRNL TITL CATALYSIS, SPECIFICITY, AND ACP DOCKING SITE OF STREPTOMYCES JRNL TITL 2 COELICOLOR MALONYL-COA:ACP TRANSACYLASE JRNL REF STRUCTURE V. 11 147 2003 JRNL REFN ISSN 0969-2126 JRNL PMID 12575934 JRNL DOI 10.1016/S0969-2126(03)00004-2 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.8 REMARK 3 NUMBER OF REFLECTIONS : 17011 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1701 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.09 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1682 REMARK 3 BIN R VALUE (WORKING SET) : 0.2310 REMARK 3 BIN FREE R VALUE : 0.2660 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 183 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2183 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 108 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.03000 REMARK 3 B22 (A**2) : 0.14000 REMARK 3 B33 (A**2) : 0.89000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 51.23 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1NM2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JAN-03. REMARK 100 THE DEPOSITION ID IS D_1000017994. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JAN-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.127 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17011 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 48.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08100 REMARK 200 FOR THE DATA SET : 6.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.41200 REMARK 200 FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1MLA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM ACETATE, AMMONIUM REMARK 280 ACETATE, PH 5.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 297.0K 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 21.53350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.94000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.24300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.94000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.53350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.24300 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: 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 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 GLN A 77 REMARK 465 THR A 78 REMARK 465 SER A 79 REMARK 465 VAL A 80 REMARK 465 ALA A 81 REMARK 465 ASP A 82 REMARK 465 ALA A 83 REMARK 465 THR A 84 REMARK 465 GLY A 85 REMARK 465 PRO A 86 REMARK 465 GLN A 315 REMARK 465 ALA A 316 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 THR A 46 -54.55 -121.90 REMARK 500 SER A 97 -99.88 58.06 REMARK 500 ASP A 233 14.07 -145.53 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 NI A 317 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 49 OD1 REMARK 620 2 ASP A 49 OD2 53.2 REMARK 620 3 ASP A 51 OD2 73.7 112.1 REMARK 620 4 ASP A 112 OD2 144.8 161.3 83.7 REMARK 620 5 ASP A 112 OD1 158.3 105.1 119.5 56.8 REMARK 620 6 HOH A 531 O 84.1 96.3 118.9 83.8 101.6 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 317 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 424 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 425 DBREF 1NM2 A 1 316 UNP P72391 P72391_STRCO 1 316 SEQADV 1NM2 HIS A 0 UNP P72391 CLONING ARTIFACT SEQRES 1 A 317 HIS MET LEU VAL LEU VAL ALA PRO GLY GLN GLY ALA GLN SEQRES 2 A 317 THR PRO GLY PHE LEU THR ASP TRP LEU ALA LEU PRO GLY SEQRES 3 A 317 ALA ALA ASP ARG VAL ALA ALA TRP SER ASP ALA ILE GLY SEQRES 4 A 317 LEU ASP LEU ALA HIS PHE GLY THR LYS ALA ASP ALA ASP SEQRES 5 A 317 GLU ILE ARG ASP THR SER VAL ALA GLN PRO LEU LEU VAL SEQRES 6 A 317 ALA ALA GLY ILE LEU SER ALA ALA ALA LEU GLY THR GLN SEQRES 7 A 317 THR SER VAL ALA ASP ALA THR GLY PRO GLY PHE THR PRO SEQRES 8 A 317 GLY ALA VAL ALA GLY HIS SER VAL GLY GLU ILE THR ALA SEQRES 9 A 317 ALA VAL PHE ALA GLY VAL LEU ASP ASP THR ALA ALA LEU SEQRES 10 A 317 SER LEU VAL ARG ARG ARG GLY LEU ALA MET ALA GLU ALA SEQRES 11 A 317 ALA ALA VAL THR GLU THR GLY MET SER ALA LEU LEU GLY SEQRES 12 A 317 GLY ASP PRO GLU VAL SER VAL ALA HIS LEU GLU ARG LEU SEQRES 13 A 317 GLY LEU THR PRO ALA ASN VAL ASN GLY ALA GLY GLN ILE SEQRES 14 A 317 VAL ALA ALA GLY THR MET GLU GLN LEU ALA ALA LEU ASN SEQRES 15 A 317 GLU ASP LYS PRO GLU GLY VAL ARG LYS VAL VAL PRO LEU SEQRES 16 A 317 LYS VAL ALA GLY ALA PHE HIS THR ARG HIS MET ALA PRO SEQRES 17 A 317 ALA VAL ASP LYS LEU ALA GLU ALA ALA LYS ALA LEU THR SEQRES 18 A 317 PRO ALA ASP PRO LYS VAL THR TYR VAL SER ASN LYS ASP SEQRES 19 A 317 GLY ARG ALA VAL ALA SER GLY THR GLU VAL LEU ASP ARG SEQRES 20 A 317 LEU VAL GLY GLN VAL ALA ASN PRO VAL ARG TRP ASP LEU SEQRES 21 A 317 CYS MET GLU THR PHE LYS GLU LEU GLY VAL THR ALA ILE SEQRES 22 A 317 ILE GLU VAL CYS PRO GLY GLY THR LEU THR GLY LEU ALA SEQRES 23 A 317 LYS ARG ALA LEU PRO GLY VAL LYS THR LEU ALA LEU LYS SEQRES 24 A 317 THR PRO ASP ASP LEU ASP ALA ALA ARG GLU LEU VAL ALA SEQRES 25 A 317 GLU HIS THR GLN ALA HET NI A 317 1 HET ACY A 424 4 HET ACY A 425 4 HETNAM NI NICKEL (II) ION HETNAM ACY ACETIC ACID FORMUL 2 NI NI 2+ FORMUL 3 ACY 2(C2 H4 O2) FORMUL 5 HOH *108(H2 O) HELIX 1 1 LEU A 17 ALA A 22 1 6 HELIX 2 2 GLY A 25 GLY A 38 1 14 HELIX 3 3 ASP A 40 LYS A 47 1 8 HELIX 4 4 ASP A 49 ARG A 54 1 6 HELIX 5 5 ASP A 55 GLY A 75 1 21 HELIX 6 6 VAL A 98 ALA A 107 1 10 HELIX 7 7 ASP A 111 VAL A 132 1 22 HELIX 8 8 ASP A 144 LEU A 155 1 12 HELIX 9 9 MET A 174 ASP A 183 1 10 HELIX 10 10 THR A 202 HIS A 204 5 3 HELIX 11 11 MET A 205 LYS A 217 1 13 HELIX 12 12 SER A 239 VAL A 251 1 13 HELIX 13 13 TRP A 257 LEU A 267 1 11 HELIX 14 14 GLY A 279 LEU A 289 1 11 HELIX 15 15 THR A 299 ASP A 301 5 3 HELIX 16 16 ASP A 302 THR A 314 1 13 SHEET 1 A 5 THR A 227 TYR A 228 0 SHEET 2 A 5 ALA A 92 GLY A 95 1 N VAL A 93 O THR A 227 SHEET 3 A 5 LEU A 2 ALA A 6 1 N LEU A 4 O ALA A 92 SHEET 4 A 5 ALA A 271 GLU A 274 1 O ALA A 271 N VAL A 3 SHEET 5 A 5 LYS A 293 ALA A 296 1 O LYS A 293 N ILE A 272 SHEET 1 B 5 VAL A 188 PRO A 193 0 SHEET 2 B 5 THR A 135 GLY A 142 -1 N ALA A 139 O VAL A 192 SHEET 3 B 5 GLN A 167 THR A 173 -1 O ALA A 170 N SER A 138 SHEET 4 B 5 THR A 158 GLY A 164 -1 N ASN A 161 O VAL A 169 SHEET 5 B 5 VAL A 255 ARG A 256 1 O VAL A 255 N VAL A 162 LINK OD1 ASP A 49 NI NI A 317 1555 1555 2.66 LINK OD2 ASP A 49 NI NI A 317 1555 1555 2.15 LINK OD2 ASP A 51 NI NI A 317 1555 1555 2.09 LINK OD2 ASP A 112 NI NI A 317 3755 1555 2.48 LINK OD1 ASP A 112 NI NI A 317 3755 1555 2.10 LINK NI NI A 317 O HOH A 531 1555 1555 1.76 CISPEP 1 CYS A 276 PRO A 277 0 -0.06 SITE 1 AC1 5 ASP A 49 ASP A 51 ASP A 112 THR A 113 SITE 2 AC1 5 HOH A 531 SITE 1 AC2 4 GLY A 8 GLN A 9 THR A 280 HOH A 526 SITE 1 AC3 6 GLN A 9 SER A 97 ARG A 122 MET A 126 SITE 2 AC3 6 HIS A 201 HOH A 516 CRYST1 43.067 54.486 109.880 90.00 90.00 90.00 P 21 21 21 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 0.023220 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018353 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009101 0.00000