HEADER HYDROLASE 12-APR-02 1LFW TITLE CRYSTAL STRUCTURE OF PEPV COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPV; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: XAA-HIS DIPEPTIDASE; COMPND 5 EC: 3.4.13.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOBACILLUS DELBRUECKII; SOURCE 3 ORGANISM_TAXID: 29397; SOURCE 4 STRAIN: LACTIS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM83; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PKV104 KEYWDS HYDROLASE, DIPEPTIDASE EXPDTA X-RAY DIFFRACTION AUTHOR D.JOZIC,G.BOURENKOW,H.BARTUNIK,H.SCHOLZE,V.DIVE,B.HENRICH,R.HUBER, AUTHOR 2 W.BODE,K.MASKOS REVDAT 5 13-MAR-24 1LFW 1 REMARK LINK REVDAT 4 19-MAR-14 1LFW 1 SOURCE VERSN REVDAT 3 15-SEP-09 1LFW 1 REMARK HELIX REVDAT 2 24-FEB-09 1LFW 1 VERSN REVDAT 1 23-OCT-02 1LFW 0 JRNL AUTH D.JOZIC,G.BOURENKOW,H.BARTUNIK,H.SCHOLZE,V.DIVE,B.HENRICH, JRNL AUTH 2 R.HUBER,W.BODE,K.MASKOS JRNL TITL CRYSTAL STRUCTURE OF THE DINUCLEAR ZINC AMINOPEPTIDASE PEPV JRNL TITL 2 FROM LACTOBACILLUS DELBRUECKII UNRAVELS ITS PREFERENCE FOR JRNL TITL 3 DIPEPTIDES JRNL REF STRUCTURE V. 10 1097 2002 JRNL REFN ISSN 0969-2126 JRNL PMID 12176387 JRNL DOI 10.1016/S0969-2126(02)00805-5 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 11.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 41411 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3651 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 570 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 1LFW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-APR-02. REMARK 100 THE DEPOSITION ID IS D_1000015911. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 33.57550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.97750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.51250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.97750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.57550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.51250 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 GLU A 469 REMARK 465 LEU A 470 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 THR A 226 O HOH A 1244 2.06 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 ASN A 152 31.14 -153.55 REMARK 500 THR A 155 -91.53 -126.52 REMARK 500 ASP A 177 36.70 -150.13 REMARK 500 ALA A 178 -124.99 -153.10 REMARK 500 ASP A 199 99.85 -163.69 REMARK 500 ASP A 256 -107.31 59.53 REMARK 500 ALA A 291 59.14 -67.69 REMARK 500 ASP A 310 59.13 -90.64 REMARK 500 ALA A 429 -80.17 116.17 REMARK 500 HIS A 439 -8.22 71.16 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 ZN A1002 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 ASP A 119 OD2 89.5 REMARK 620 3 ASP A 177 OD2 96.8 95.5 REMARK 620 4 ASP A 177 OD1 91.5 155.3 59.9 REMARK 620 5 AEP A 683 O1P 96.2 104.0 156.6 100.4 REMARK 620 6 AEP A 683 N 178.4 91.8 82.0 87.0 84.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 119 OD1 REMARK 620 2 GLU A 154 OE2 101.1 REMARK 620 3 GLU A 154 OE1 157.2 56.3 REMARK 620 4 HIS A 439 NE2 99.0 111.8 88.0 REMARK 620 5 AEP A 683 O2P 103.7 137.9 96.8 97.3 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 ZN A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AEP A 683 DBREF 1LFW A 1 470 UNP P45494 PEPV_LACDL 1 470 SEQRES 1 A 470 MET ASP LEU ASN PHE LYS GLU LEU ALA GLU ALA LYS LYS SEQRES 2 A 470 ASP ALA ILE LEU LYS ASP LEU GLU GLU LEU ILE ALA ILE SEQRES 3 A 470 ASP SER SER GLU ASP LEU GLU ASN ALA THR GLU GLU TYR SEQRES 4 A 470 PRO VAL GLY LYS GLY PRO VAL ASP ALA MET THR LYS PHE SEQRES 5 A 470 LEU SER PHE ALA LYS ARG ASP GLY PHE ASP THR GLU ASN SEQRES 6 A 470 PHE ALA ASN TYR ALA GLY ARG VAL ASN PHE GLY ALA GLY SEQRES 7 A 470 ASP LYS ARG LEU GLY ILE ILE GLY HIS MET ASP VAL VAL SEQRES 8 A 470 PRO ALA GLY GLU GLY TRP THR ARG ASP PRO PHE LYS MET SEQRES 9 A 470 GLU ILE ASP GLU GLU GLY ARG ILE TYR GLY ARG GLY SER SEQRES 10 A 470 ALA ASP ASP LYS GLY PRO SER LEU THR ALA TYR TYR GLY SEQRES 11 A 470 MET LEU LEU LEU LYS GLU ALA GLY PHE LYS PRO LYS LYS SEQRES 12 A 470 LYS ILE ASP PHE VAL LEU GLY THR ASN GLU GLU THR ASN SEQRES 13 A 470 TRP VAL GLY ILE ASP TYR TYR LEU LYS HIS GLU PRO THR SEQRES 14 A 470 PRO ASP ILE VAL PHE SER PRO ASP ALA GLU TYR PRO ILE SEQRES 15 A 470 ILE ASN GLY GLU GLN GLY ILE PHE THR LEU GLU PHE SER SEQRES 16 A 470 PHE LYS ASN ASP ASP THR LYS GLY ASP TYR VAL LEU ASP SEQRES 17 A 470 LYS PHE LYS ALA GLY ILE ALA THR ASN VAL THR PRO GLN SEQRES 18 A 470 VAL THR ARG ALA THR ILE SER GLY PRO ASP LEU GLU ALA SEQRES 19 A 470 VAL LYS LEU ALA TYR GLU SER PHE LEU ALA ASP LYS GLU SEQRES 20 A 470 LEU ASP GLY SER PHE GLU ILE ASN ASP GLU SER ALA ASP SEQRES 21 A 470 ILE VAL LEU ILE GLY GLN GLY ALA HIS ALA SER ALA PRO SEQRES 22 A 470 GLN VAL GLY LYS ASN SER ALA THR PHE LEU ALA LEU PHE SEQRES 23 A 470 LEU ASP GLN TYR ALA PHE ALA GLY ARG ASP LYS ASN PHE SEQRES 24 A 470 LEU HIS PHE LEU ALA GLU VAL GLU HIS GLU ASP PHE TYR SEQRES 25 A 470 GLY LYS LYS LEU GLY ILE PHE HIS HIS ASP ASP LEU MET SEQRES 26 A 470 GLY ASP LEU ALA SER SER PRO SER MET PHE ASP TYR GLU SEQRES 27 A 470 HIS ALA GLY LYS ALA SER LEU LEU ASN ASN VAL ARG TYR SEQRES 28 A 470 PRO GLN GLY THR ASP PRO ASP THR MET ILE LYS GLN VAL SEQRES 29 A 470 LEU ASP LYS PHE SER GLY ILE LEU ASP VAL THR TYR ASN SEQRES 30 A 470 GLY PHE GLU GLU PRO HIS TYR VAL PRO GLY SER ASP PRO SEQRES 31 A 470 MET VAL GLN THR LEU LEU LYS VAL TYR GLU LYS GLN THR SEQRES 32 A 470 GLY LYS PRO GLY HIS GLU VAL VAL ILE GLY GLY GLY THR SEQRES 33 A 470 TYR GLY ARG LEU PHE GLU ARG GLY VAL ALA PHE GLY ALA SEQRES 34 A 470 GLN PRO GLU ASN GLY PRO MET VAL MET HIS ALA ALA ASN SEQRES 35 A 470 GLU PHE MET MET LEU ASP ASP LEU ILE LEU SER ILE ALA SEQRES 36 A 470 ILE TYR ALA GLU ALA ILE TYR GLU LEU THR LYS ASP GLU SEQRES 37 A 470 GLU LEU HET ZN A1001 1 HET ZN A1002 1 HET AEP A 683 15 HETNAM ZN ZINC ION HETNAM AEP 3-[(1-AMINO-2-CARBOXY-ETHYL)-HYDROXY-PHOSPHINOYL]-2- HETNAM 2 AEP METHYL-PROPIONIC ACID FORMUL 2 ZN 2(ZN 2+) FORMUL 4 AEP C7 H14 N O6 P FORMUL 5 HOH *570(H2 O) HELIX 1 1 ASN A 4 ALA A 11 1 8 HELIX 2 2 LYS A 12 ALA A 25 1 14 HELIX 3 3 ASP A 31 ALA A 35 5 5 HELIX 4 4 GLY A 42 ASP A 59 1 18 HELIX 5 5 ASP A 120 GLY A 138 1 19 HELIX 6 6 TRP A 157 GLU A 167 1 11 HELIX 7 7 ASP A 231 GLU A 247 1 17 HELIX 8 8 ALA A 272 GLY A 276 5 5 HELIX 9 9 ASN A 278 ASP A 288 1 11 HELIX 10 10 ALA A 293 VAL A 306 1 14 HELIX 11 11 ASP A 356 SER A 369 1 14 HELIX 12 12 ASP A 389 GLY A 404 1 16 HELIX 13 13 THR A 416 PHE A 421 5 6 HELIX 14 14 LEU A 447 LYS A 466 1 20 SHEET 1 A 6 ASP A 62 PHE A 66 0 SHEET 2 A 6 ALA A 70 PHE A 75 -1 O ASN A 74 N ASP A 62 SHEET 3 A 6 LYS A 144 GLY A 150 -1 O ILE A 145 N PHE A 75 SHEET 4 A 6 ARG A 81 HIS A 87 1 N LEU A 82 O ASP A 146 SHEET 5 A 6 ILE A 172 SER A 175 1 O ILE A 172 N GLY A 83 SHEET 6 A 6 VAL A 425 ALA A 426 1 O VAL A 425 N SER A 175 SHEET 1 B 3 GLU A 105 ILE A 106 0 SHEET 2 B 3 ARG A 111 TYR A 113 -1 O TYR A 113 N GLU A 105 SHEET 3 B 3 PHE A 444 MET A 446 -1 O MET A 445 N ILE A 112 SHEET 1 C 2 ALA A 178 GLU A 179 0 SHEET 2 C 2 ALA A 429 GLN A 430 1 O GLN A 430 N ALA A 178 SHEET 1 D 3 HIS A 383 TYR A 384 0 SHEET 2 D 3 ILE A 182 GLU A 186 -1 N GLU A 186 O HIS A 383 SHEET 3 D 3 GLU A 409 ILE A 412 1 O ILE A 412 N GLY A 185 SHEET 1 E 8 ASP A 249 ASN A 255 0 SHEET 2 E 8 SER A 258 ILE A 264 -1 O SER A 258 N ASN A 255 SHEET 3 E 8 VAL A 222 SER A 228 -1 N ALA A 225 O ILE A 261 SHEET 4 E 8 VAL A 206 ALA A 212 -1 N LYS A 211 O ARG A 224 SHEET 5 E 8 ALA A 329 GLU A 338 -1 O PHE A 335 N ALA A 212 SHEET 6 E 8 ALA A 343 TYR A 351 -1 O ASN A 348 N SER A 331 SHEET 7 E 8 GLY A 188 PHE A 196 -1 N GLY A 188 O TYR A 351 SHEET 8 E 8 LEU A 372 THR A 375 -1 O THR A 375 N GLU A 193 SHEET 1 F 2 HIS A 321 ASP A 322 0 SHEET 2 F 2 GLY A 326 ASP A 327 -1 O GLY A 326 N ASP A 322 LINK NE2 HIS A 87 ZN ZN A1002 1555 1555 2.06 LINK OD1 ASP A 119 ZN ZN A1001 1555 1555 1.90 LINK OD2 ASP A 119 ZN ZN A1002 1555 1555 2.04 LINK OE2 GLU A 154 ZN ZN A1001 1555 1555 1.92 LINK OE1 GLU A 154 ZN ZN A1001 1555 1555 2.56 LINK OD2 ASP A 177 ZN ZN A1002 1555 1555 2.10 LINK OD1 ASP A 177 ZN ZN A1002 1555 1555 2.30 LINK NE2 HIS A 439 ZN ZN A1001 1555 1555 1.94 LINK O2P AEP A 683 ZN ZN A1001 1555 1555 1.95 LINK O1P AEP A 683 ZN ZN A1002 1555 1555 2.14 LINK N AEP A 683 ZN ZN A1002 1555 1555 2.25 CISPEP 1 ASP A 119 ASP A 120 0 0.58 CISPEP 2 TYR A 180 PRO A 181 0 -0.69 SITE 1 AC1 4 ASP A 119 GLU A 154 HIS A 439 AEP A 683 SITE 1 AC2 4 HIS A 87 ASP A 119 ASP A 177 AEP A 683 SITE 1 AC3 16 HIS A 87 ASP A 119 GLU A 153 GLU A 154 SITE 2 AC3 16 ASP A 177 ASN A 217 HIS A 269 ARG A 350 SITE 3 AC3 16 GLY A 414 GLY A 415 MET A 438 HIS A 439 SITE 4 AC3 16 ZN A1001 ZN A1002 HOH A1164 HOH A1512 CRYST1 67.151 77.025 89.955 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 0.014892 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012983 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011117 0.00000