HEADER HYDROLASE 24-MAR-19 6R50 TITLE CRYSTAL STRUCTURE OF HOLO PPEP-1(E143A/Y178F) IN COMPLEX WITH TITLE 2 SUBSTRATE PEPTIDE AC-EVNAPVP-CONH2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PRO-PRO ENDOPEPTIDASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PPEP-1,ZINC METALLOPROTEASE ZMP1; COMPND 5 EC: 3.4.24.89; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: ACE-GLU-VAL-ASN-ALA-PRO-VAL-LPD; COMPND 9 CHAIN: C, D; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PEPTOCLOSTRIDIUM DIFFICILE; SOURCE 3 ORGANISM_TAXID: 1496; SOURCE 4 GENE: ZMP1, PPEP-1, CD630_28300; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: STAR; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: CLOSTRIDIOIDES DIFFICILE; SOURCE 11 ORGANISM_TAXID: 1496 KEYWDS PRO-PRO ENDOPEPTIDASE 1, ZINC METALLOPEPTIDASE, CLOSTRIDIUM KEYWDS 2 DIFFICILE, VIRULENCE FACTOR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.PICHLO,U.BAUMANN REVDAT 4 24-JAN-24 6R50 1 LINK REVDAT 3 07-AUG-19 6R50 1 JRNL REVDAT 2 26-JUN-19 6R50 1 JRNL REVDAT 1 12-JUN-19 6R50 0 JRNL AUTH C.PICHLO,L.JUETTEN,F.WOJTALLA,M.SCHACHERL,D.DIAZ,U.BAUMANN JRNL TITL MOLECULAR DETERMINANTS OF THE MECHANISM AND SUBSTRATE JRNL TITL 2 SPECIFICITY OFCLOSTRIDIUM DIFFICILEPROLINE-PROLINE JRNL TITL 3 ENDOPEPTIDASE-1. JRNL REF J.BIOL.CHEM. V. 294 11525 2019 JRNL REFN ESSN 1083-351X JRNL PMID 31182482 JRNL DOI 10.1074/JBC.RA119.009029 REMARK 2 REMARK 2 RESOLUTION. 1.81 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (DEV_3395: ???) 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) : 1.81 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.93 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.480 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 35978 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.147 REMARK 3 R VALUE (WORKING SET) : 0.145 REMARK 3 FREE R VALUE : 0.176 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.960 REMARK 3 FREE R VALUE TEST SET COUNT : 1785 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 40.9363 - 4.2483 1.00 2744 145 0.1431 0.1459 REMARK 3 2 4.2483 - 3.3725 1.00 2668 135 0.1236 0.1749 REMARK 3 3 3.3725 - 2.9463 1.00 2662 138 0.1482 0.1667 REMARK 3 4 2.9463 - 2.6770 1.00 2607 134 0.1442 0.1671 REMARK 3 5 2.6770 - 2.4852 1.00 2649 144 0.1410 0.1618 REMARK 3 6 2.4852 - 2.3387 1.00 2641 137 0.1369 0.1670 REMARK 3 7 2.3387 - 2.2215 1.00 2628 133 0.1342 0.1795 REMARK 3 8 2.2215 - 2.1248 1.00 2639 140 0.1435 0.1699 REMARK 3 9 2.1248 - 2.0430 1.00 2600 137 0.1417 0.1803 REMARK 3 10 2.0430 - 1.9725 1.00 2618 138 0.1597 0.1980 REMARK 3 11 1.9725 - 1.9109 1.00 2628 139 0.1755 0.2427 REMARK 3 12 1.9109 - 1.8563 1.00 2633 138 0.1852 0.2348 REMARK 3 13 1.8563 - 1.8074 0.95 2476 127 0.2108 0.2652 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.280 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 3289 REMARK 3 ANGLE : 0.853 4468 REMARK 3 CHIRALITY : 0.052 489 REMARK 3 PLANARITY : 0.006 590 REMARK 3 DIHEDRAL : 9.737 1974 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN 'B' AND RESID 30 THROUGH 220) REMARK 3 ORIGIN FOR THE GROUP (A): -18.1390 5.9833 -47.6536 REMARK 3 T TENSOR REMARK 3 T11: 0.1233 T22: 0.1387 REMARK 3 T33: 0.1271 T12: -0.0195 REMARK 3 T13: -0.0027 T23: -0.0138 REMARK 3 L TENSOR REMARK 3 L11: 0.7786 L22: 1.3025 REMARK 3 L33: 1.2378 L12: -0.1786 REMARK 3 L13: 0.0142 L23: 0.1252 REMARK 3 S TENSOR REMARK 3 S11: 0.0365 S12: 0.0132 S13: -0.0219 REMARK 3 S21: 0.0530 S22: -0.0370 S23: -0.0020 REMARK 3 S31: 0.0746 S32: -0.0847 S33: -0.0000 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'C' REMARK 3 ORIGIN FOR THE GROUP (A): -26.9953 6.2181 -46.3136 REMARK 3 T TENSOR REMARK 3 T11: 0.2772 T22: 0.2416 REMARK 3 T33: 0.1961 T12: -0.0441 REMARK 3 T13: 0.0106 T23: -0.0622 REMARK 3 L TENSOR REMARK 3 L11: 0.6016 L22: 0.2503 REMARK 3 L33: 0.0950 L12: -0.3627 REMARK 3 L13: 0.1750 L23: -0.1428 REMARK 3 S TENSOR REMARK 3 S11: 0.0977 S12: 0.3561 S13: -0.2656 REMARK 3 S21: -0.3981 S22: 0.0792 S23: 0.2357 REMARK 3 S31: 0.1303 S32: -0.1819 S33: 0.0190 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'D' REMARK 3 ORIGIN FOR THE GROUP (A): 5.8335 9.5847 -20.5055 REMARK 3 T TENSOR REMARK 3 T11: 0.1078 T22: 0.1845 REMARK 3 T33: 0.1498 T12: 0.0168 REMARK 3 T13: -0.0145 T23: 0.0125 REMARK 3 L TENSOR REMARK 3 L11: 0.9919 L22: 0.1536 REMARK 3 L33: 0.0652 L12: 0.1621 REMARK 3 L13: 0.2540 L23: 0.0386 REMARK 3 S TENSOR REMARK 3 S11: 0.0276 S12: -0.2388 S13: -0.2698 REMARK 3 S21: -0.0080 S22: -0.1077 S23: -0.2123 REMARK 3 S31: 0.0414 S32: 0.2737 S33: -0.0362 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN 'A' AND RESID 27 THROUGH 220) REMARK 3 ORIGIN FOR THE GROUP (A): -1.4917 10.0480 -14.9364 REMARK 3 T TENSOR REMARK 3 T11: 0.0963 T22: 0.1241 REMARK 3 T33: 0.1296 T12: 0.0031 REMARK 3 T13: -0.0094 T23: 0.0027 REMARK 3 L TENSOR REMARK 3 L11: 0.5068 L22: 1.2940 REMARK 3 L33: 1.3068 L12: 0.0880 REMARK 3 L13: -0.0003 L23: 0.1952 REMARK 3 S TENSOR REMARK 3 S11: 0.0067 S12: -0.0051 S13: 0.0058 REMARK 3 S21: 0.0027 S22: 0.0008 S23: 0.0617 REMARK 3 S31: 0.0650 S32: -0.0347 S33: -0.0000 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 6R50 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-MAR-19. REMARK 100 THE DEPOSITION ID IS D_1292100802. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-OCT-16 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS 20160617 REMARK 200 DATA SCALING SOFTWARE : XDS 20160617 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35979 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.807 REMARK 200 RESOLUTION RANGE LOW (A) : 40.930 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.81 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.87 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 REMARK 200 STARTING MODEL: 5A0P REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 MICROL 12 MG PER ML RPPEP-1 E143A REMARK 280 Y178F WITH 6 MM SUBSTRATE PEPTIDE IN 20 MM TRIS PH 7.5, 200 MM REMARK 280 NACL, 0.1 MM ZNCL2 WAS MIXED WITH 2 MICROL PRECIPITANT SOLUTION REMARK 280 CONTAINING: 100 MM TRIS PH 7.5, 2.25 M AMMONIUM PHOSPHATE REMARK 280 DIBASIC. RESERVOIR VOLUME: 200 MICROL, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293.15K 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 21.46350 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 1890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -48.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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 350 REMARK 350 BIOMOLECULE: 2 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: 1820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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 23 REMARK 465 SER A 24 REMARK 465 HIS A 25 REMARK 465 GLY B 23 REMARK 465 SER B 24 REMARK 465 HIS B 25 REMARK 465 MET B 26 REMARK 465 ASP B 27 REMARK 465 SER B 28 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 MET A 26 CG SD CE 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 HE21 GLN A 161 O HOH A 402 1.52 REMARK 500 O HOH A 589 O HOH A 592 2.05 REMARK 500 O HOH B 559 O HOH B 562 2.06 REMARK 500 O HOH B 459 O HOH B 551 2.07 REMARK 500 OD1 ASN B 59 O HOH B 401 2.13 REMARK 500 OD2 ASP B 88 O HOH B 402 2.18 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 HZ3 LYS B 35 O TYR B 94 1655 1.59 REMARK 500 O HOH A 411 O HOH A 467 2545 2.15 REMARK 500 O HOH A 456 O HOH A 531 1655 2.16 REMARK 500 O HOH B 472 O HOH B 495 1565 2.17 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 A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 142 NE2 REMARK 620 2 HIS A 146 NE2 106.3 REMARK 620 3 GLU A 185 OE1 100.2 108.6 REMARK 620 4 ALA D 4 O 109.7 122.0 107.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 142 NE2 REMARK 620 2 HIS B 146 NE2 103.0 REMARK 620 3 GLU B 185 OE1 101.0 107.9 REMARK 620 4 ALA C 4 O 110.5 123.0 109.2 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 ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE C 0 and GLU C 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide VAL C 6 and LPD C 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE D 0 and GLU D 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide VAL D 6 and LPD D 7 DBREF 6R50 A 27 220 UNP Q183R7 PPEP1_PEPD6 27 220 DBREF 6R50 B 27 220 UNP Q183R7 PPEP1_PEPD6 27 220 DBREF 6R50 C 0 7 PDB 6R50 6R50 0 7 DBREF 6R50 D 0 7 PDB 6R50 6R50 0 7 SEQADV 6R50 GLY A 23 UNP Q183R7 EXPRESSION TAG SEQADV 6R50 SER A 24 UNP Q183R7 EXPRESSION TAG SEQADV 6R50 HIS A 25 UNP Q183R7 EXPRESSION TAG SEQADV 6R50 MET A 26 UNP Q183R7 EXPRESSION TAG SEQADV 6R50 ALA A 143 UNP Q183R7 GLU 143 ENGINEERED MUTATION SEQADV 6R50 PHE A 178 UNP Q183R7 TYR 178 ENGINEERED MUTATION SEQADV 6R50 GLY B 23 UNP Q183R7 EXPRESSION TAG SEQADV 6R50 SER B 24 UNP Q183R7 EXPRESSION TAG SEQADV 6R50 HIS B 25 UNP Q183R7 EXPRESSION TAG SEQADV 6R50 MET B 26 UNP Q183R7 EXPRESSION TAG SEQADV 6R50 ALA B 143 UNP Q183R7 GLU 143 ENGINEERED MUTATION SEQADV 6R50 PHE B 178 UNP Q183R7 TYR 178 ENGINEERED MUTATION SEQRES 1 A 198 GLY SER HIS MET ASP SER THR THR ILE GLN GLN ASN LYS SEQRES 2 A 198 ASP THR LEU SER GLN ILE VAL VAL PHE PRO THR GLY ASN SEQRES 3 A 198 TYR ASP LYS ASN GLU ALA ASN ALA MET VAL ASN ARG LEU SEQRES 4 A 198 ALA ASN ILE ASP GLY LYS TYR LEU ASN ALA LEU LYS GLN SEQRES 5 A 198 ASN ASN LEU LYS ILE LYS LEU LEU SER GLY LYS LEU THR SEQRES 6 A 198 ASP GLU LYS GLU TYR ALA TYR LEU LYS GLY VAL VAL PRO SEQRES 7 A 198 LYS GLY TRP GLU GLY THR GLY LYS THR TRP ASP ASP VAL SEQRES 8 A 198 PRO GLY LEU GLY GLY SER THR VAL ALA LEU ARG ILE GLY SEQRES 9 A 198 PHE SER ASN LYS GLY LYS GLY HIS ASP ALA ILE ASN LEU SEQRES 10 A 198 GLU LEU HIS ALA THR ALA HIS ALA ILE ASP HIS ILE VAL SEQRES 11 A 198 LEU ASN ASP ILE SER LYS SER ALA GLN PHE LYS GLN ILE SEQRES 12 A 198 PHE ALA LYS GLU GLY ARG SER LEU GLY ASN VAL ASN PHE SEQRES 13 A 198 LEU GLY VAL TYR PRO GLU GLU PHE PHE ALA GLU SER PHE SEQRES 14 A 198 ALA TYR TYR TYR LEU ASN GLN ASP THR ASN SER LYS LEU SEQRES 15 A 198 LYS SER ALA CYS PRO GLN THR TYR SER PHE LEU GLN ASN SEQRES 16 A 198 LEU ALA LYS SEQRES 1 B 198 GLY SER HIS MET ASP SER THR THR ILE GLN GLN ASN LYS SEQRES 2 B 198 ASP THR LEU SER GLN ILE VAL VAL PHE PRO THR GLY ASN SEQRES 3 B 198 TYR ASP LYS ASN GLU ALA ASN ALA MET VAL ASN ARG LEU SEQRES 4 B 198 ALA ASN ILE ASP GLY LYS TYR LEU ASN ALA LEU LYS GLN SEQRES 5 B 198 ASN ASN LEU LYS ILE LYS LEU LEU SER GLY LYS LEU THR SEQRES 6 B 198 ASP GLU LYS GLU TYR ALA TYR LEU LYS GLY VAL VAL PRO SEQRES 7 B 198 LYS GLY TRP GLU GLY THR GLY LYS THR TRP ASP ASP VAL SEQRES 8 B 198 PRO GLY LEU GLY GLY SER THR VAL ALA LEU ARG ILE GLY SEQRES 9 B 198 PHE SER ASN LYS GLY LYS GLY HIS ASP ALA ILE ASN LEU SEQRES 10 B 198 GLU LEU HIS ALA THR ALA HIS ALA ILE ASP HIS ILE VAL SEQRES 11 B 198 LEU ASN ASP ILE SER LYS SER ALA GLN PHE LYS GLN ILE SEQRES 12 B 198 PHE ALA LYS GLU GLY ARG SER LEU GLY ASN VAL ASN PHE SEQRES 13 B 198 LEU GLY VAL TYR PRO GLU GLU PHE PHE ALA GLU SER PHE SEQRES 14 B 198 ALA TYR TYR TYR LEU ASN GLN ASP THR ASN SER LYS LEU SEQRES 15 B 198 LYS SER ALA CYS PRO GLN THR TYR SER PHE LEU GLN ASN SEQRES 16 B 198 LEU ALA LYS SEQRES 1 C 8 ACE GLU VAL ASN ALA PRO VAL LPD SEQRES 1 D 8 ACE GLU VAL ASN ALA PRO VAL LPD HET ACE C 0 6 HET LPD C 7 17 HET ACE D 0 6 HET LPD D 7 17 HET ZN A 301 1 HET ZN B 301 1 HETNAM ACE ACETYL GROUP HETNAM LPD L-PROLINAMIDE HETNAM ZN ZINC ION FORMUL 3 ACE 2(C2 H4 O) FORMUL 3 LPD 2(C5 H10 N2 O) FORMUL 5 ZN 2(ZN 2+) FORMUL 7 HOH *387(H2 O) HELIX 1 AA1 ASP A 27 GLN A 40 1 14 HELIX 2 AA2 ASP A 50 ALA A 62 1 13 HELIX 3 AA3 ASP A 65 ASN A 75 1 11 HELIX 4 AA4 LYS A 85 LYS A 96 5 12 HELIX 5 AA5 THR A 109 VAL A 113 5 5 HELIX 6 AA6 ASN A 138 VAL A 152 1 15 HELIX 7 AA7 ASP A 155 LYS A 158 5 4 HELIX 8 AA8 SER A 159 GLY A 170 1 12 HELIX 9 AA9 TYR A 182 ASN A 197 1 16 HELIX 10 AB1 ASN A 197 CYS A 208 1 12 HELIX 11 AB2 CYS A 208 ALA A 219 1 12 HELIX 12 AB3 THR B 30 ILE B 41 1 12 HELIX 13 AB4 ASP B 50 ALA B 62 1 13 HELIX 14 AB5 ASP B 65 ASN B 75 1 11 HELIX 15 AB6 LYS B 85 LYS B 96 5 12 HELIX 16 AB7 THR B 109 VAL B 113 5 5 HELIX 17 AB8 ASN B 138 VAL B 152 1 15 HELIX 18 AB9 ASP B 155 LYS B 158 5 4 HELIX 19 AC1 SER B 159 GLY B 170 1 12 HELIX 20 AC2 ASN B 175 GLY B 180 1 6 HELIX 21 AC3 TYR B 182 ASN B 197 1 16 HELIX 22 AC4 ASN B 197 CYS B 208 1 12 HELIX 23 AC5 CYS B 208 ALA B 219 1 12 SHEET 1 AA1 5 VAL A 42 VAL A 43 0 SHEET 2 AA1 5 ILE A 79 LEU A 82 1 O LEU A 81 N VAL A 43 SHEET 3 AA1 5 VAL A 121 ARG A 124 1 O LEU A 123 N LEU A 82 SHEET 4 AA1 5 GLY A 115 GLY A 118 -1 N LEU A 116 O ALA A 122 SHEET 5 AA1 5 VAL D 2 ASN D 3 -1 O ASN D 3 N GLY A 117 SHEET 1 AA2 5 VAL B 42 VAL B 43 0 SHEET 2 AA2 5 ILE B 79 LEU B 82 1 O ILE B 79 N VAL B 43 SHEET 3 AA2 5 VAL B 121 ARG B 124 1 O LEU B 123 N LEU B 82 SHEET 4 AA2 5 GLY B 115 GLY B 118 -1 N LEU B 116 O ALA B 122 SHEET 5 AA2 5 VAL C 2 ASN C 3 -1 O ASN C 3 N GLY B 117 LINK C ACE C 0 N GLU C 1 1555 1555 1.33 LINK C VAL C 6 N LPD C 7 1555 1555 1.33 LINK C ACE D 0 N GLU D 1 1555 1555 1.32 LINK C VAL D 6 N LPD D 7 1555 1555 1.32 LINK NE2 HIS A 142 ZN ZN A 301 1555 1555 2.04 LINK NE2 HIS A 146 ZN ZN A 301 1555 1555 2.02 LINK OE1 GLU A 185 ZN ZN A 301 1555 1555 1.93 LINK ZN ZN A 301 O ALA D 4 1555 1555 2.04 LINK NE2 HIS B 142 ZN ZN B 301 1555 1555 2.02 LINK NE2 HIS B 146 ZN ZN B 301 1555 1555 2.05 LINK OE1 GLU B 185 ZN ZN B 301 1555 1555 1.95 LINK ZN ZN B 301 O ALA C 4 1555 1555 2.00 SITE 1 AC1 4 HIS A 142 HIS A 146 GLU A 185 ALA D 4 SITE 1 AC2 4 HIS B 142 HIS B 146 GLU B 185 ALA C 4 SITE 1 AC3 6 GLY B 118 SER B 119 HIS B 150 LYS B 158 SITE 2 AC3 6 VAL C 2 ASN C 3 SITE 1 AC4 13 GLU A 104 GLY A 105 GLY B 102 TRP B 103 SITE 2 AC4 13 HIS B 134 ASP B 135 ALA B 136 ASN B 175 SITE 3 AC4 13 PHE B 178 HOH B 418 HOH B 458 PRO C 5 SITE 4 AC4 13 HOH C 103 SITE 1 AC5 9 GLY A 118 SER A 119 HIS A 150 ASP A 155 SITE 2 AC5 9 LYS A 158 GLN A 198 HOH A 408 VAL D 2 SITE 3 AC5 9 ASN D 3 SITE 1 AC6 10 GLY A 102 TRP A 103 HIS A 134 ASP A 135 SITE 2 AC6 10 ALA A 136 ASN A 175 PHE A 178 HOH A 460 SITE 3 AC6 10 PRO D 5 HOH D 103 CRYST1 37.540 42.927 123.450 90.00 95.98 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 0.026638 0.000000 0.002792 0.00000 SCALE2 0.000000 0.023295 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008145 0.00000