HEADER HYDROLASE/HYDROLASE INHIBITOR 23-NOV-11 4A94 TITLE STRUCTURE OF THE CARBOXYPEPTIDASE INHIBITOR FROM NERITA VERSICOLOR TITLE 2 IN COMPLEX WITH HUMAN CPA4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBOXYPEPTIDASE A4; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 112-421; COMPND 5 SYNONYM: CARBOXYPEPTIDASE A3; COMPND 6 EC: 3.4.17.-; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: CARBOXYPEPTIDASE INHIBITOR; COMPND 9 CHAIN: C, D SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PPICZ; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: NERITA VERSICOLOR; SOURCE 10 ORGANISM_TAXID: 159942; SOURCE 11 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 13 EXPRESSION_SYSTEM_VECTOR: PPICZ KEYWDS HYDROLASE-HYDROLASE INHIBITOR COMPLEX, CPA4, NVCI, PCI, LCI EXPDTA X-RAY DIFFRACTION AUTHOR G.COVALEDA,M.ALONSO,M.A.CHAVEZ,F.X.AVILES,D.REVERTER REVDAT 3 28-MAR-12 4A94 1 JRNL REVDAT 2 15-FEB-12 4A94 1 JRNL REMARK REVDAT 1 28-DEC-11 4A94 0 JRNL AUTH G.COVALEDA,M.ALONSO DEL RIVERO,M.A.CHAVEZ,F.X.AVILES, JRNL AUTH 2 D.REVERTER JRNL TITL CRYSTAL STRUCTURE OF A NOVEL METALLO-CARBOXYPEPTIDASE JRNL TITL 2 INHIBITOR FROM THE MARINE MOLLUSK NERITA VERSICOLOR IN JRNL TITL 3 COMPLEX WITH HUMAN CARBOXYPEPTIDASE A4. JRNL REF J.BIOL.CHEM. V. 287 9250 2012 JRNL REFN ISSN 0021-9258 JRNL PMID 22294694 JRNL DOI 10.1074/JBC.M111.330100 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.700 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.093 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.34 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.50 REMARK 3 NUMBER OF REFLECTIONS : 79607 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.2068 REMARK 3 R VALUE (WORKING SET) : 0.2054 REMARK 3 FREE R VALUE : 0.2346 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.0 REMARK 3 FREE R VALUE TEST SET COUNT : 3979 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 46.1099 - 3.6621 1.00 7886 391 0.1798 0.1868 REMARK 3 2 3.6621 - 2.9069 1.00 7805 399 0.2088 0.2401 REMARK 3 3 2.9069 - 2.5395 1.00 7782 425 0.2103 0.2327 REMARK 3 4 2.5395 - 2.3073 1.00 7722 401 0.1957 0.2358 REMARK 3 5 2.3073 - 2.1419 1.00 7728 449 0.1993 0.2375 REMARK 3 6 2.1419 - 2.0156 1.00 7737 396 0.2007 0.2365 REMARK 3 7 2.0156 - 1.9147 1.00 7742 376 0.2075 0.2506 REMARK 3 8 1.9147 - 1.8313 1.00 7704 406 0.2171 0.2490 REMARK 3 9 1.8313 - 1.7608 0.94 7205 391 0.2462 0.2973 REMARK 3 10 1.7608 - 1.7001 0.82 6317 345 0.2670 0.3066 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.400 REMARK 3 B_SOL : 40.369 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.22 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.83 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.25 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.3450 REMARK 3 B22 (A**2) : -0.5003 REMARK 3 B33 (A**2) : -3.8448 REMARK 3 B12 (A**2) : -0.0000 REMARK 3 B13 (A**2) : -2.2878 REMARK 3 B23 (A**2) : 0.0000 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 : 0.007 5758 REMARK 3 ANGLE : 1.033 7818 REMARK 3 CHIRALITY : 0.075 820 REMARK 3 PLANARITY : 0.005 1028 REMARK 3 DIHEDRAL : 15.037 2022 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 4A94 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-NOV-11. REMARK 100 THE PDBE ID CODE IS EBI-50427. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87260 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 79658 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.70 REMARK 200 RESOLUTION RANGE LOW (A) : 48.33 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.5 REMARK 200 R MERGE (I) : 0.06 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.40 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.4 REMARK 200 R MERGE FOR SHELL (I) : 0.26 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.80 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 35.99000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2590 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.9 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 GLU A 0 REMARK 465 ARG A 1 REMARK 465 SER A 2 REMARK 465 SER A 3 REMARK 465 ASN A 4 REMARK 465 ASN A 5 REMARK 465 LEU A 308 REMARK 465 TYR A 309 REMARK 465 GLU B 0 REMARK 465 ARG B 1 REMARK 465 SER B 2 REMARK 465 SER B 3 REMARK 465 ASN B 4 REMARK 465 ASN B 5 REMARK 465 LEU B 308 REMARK 465 TYR B 309 REMARK 465 PHE C 1 REMARK 465 HIS C 2 REMARK 465 PHE D 1 REMARK 465 HIS D 2 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 ND2 ASN B 148 O HOH B 2053 2.17 REMARK 500 O HOH D 2027 O HOH A 2151 2.20 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 43 34.21 76.79 REMARK 500 ARG A 92 -54.62 -122.70 REMARK 500 GLN A 122 -39.14 -144.25 REMARK 500 THR A 129 -178.10 -66.95 REMARK 500 SER A 199 -13.25 149.82 REMARK 500 GLN A 200 64.23 62.22 REMARK 500 VAL A 247 -60.81 -126.88 REMARK 500 TYR A 248 164.44 178.76 REMARK 500 ASP A 273 -145.70 -109.68 REMARK 500 LYS B 55 21.21 -140.23 REMARK 500 ARG B 92 -52.37 -132.91 REMARK 500 SER B 199 -9.69 153.42 REMARK 500 SER B 234 10.63 -142.70 REMARK 500 VAL B 247 -59.90 -124.01 REMARK 500 TYR B 248 165.00 178.07 REMARK 500 ASP B 273 -141.94 -113.43 REMARK 500 LEU B 280 54.60 -93.50 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 500 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 196 ND1 REMARK 620 2 HIS A 69 ND1 100.2 REMARK 620 3 GLU A 72 OE1 88.4 116.6 REMARK 620 4 GLU A 72 OE2 141.9 99.2 53.6 REMARK 620 5 ALA D 53 O 92.8 142.0 99.1 91.6 REMARK 620 6 ALA D 53 OXT 126.8 91.0 131.8 85.1 53.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 69 ND1 REMARK 620 2 GLU B 72 OE2 101.4 REMARK 620 3 HIS B 196 ND1 100.3 135.1 REMARK 620 4 ALA C 53 O 145.8 89.6 93.9 REMARK 620 5 ALA C 53 OXT 94.2 88.7 128.3 53.4 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A1309 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A1310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 B1309 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 B1310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 C1054 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 D1054 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2BOA RELATED DB: PDB REMARK 900 HUMAN PROCARBOXYPEPTIDASE A4. REMARK 900 RELATED ID: 2BO9 RELATED DB: PDB REMARK 900 HUMAN CARBOXYPEPTIDASE A4 IN COMPLEX WITH HUMAN LATEXIN. DBREF 4A94 A 0 309 UNP Q9UI42 CBPA4_HUMAN 112 421 DBREF 4A94 B 0 309 UNP Q9UI42 CBPA4_HUMAN 112 421 DBREF 4A94 C 1 53 PDB 4A94 4A94 1 53 DBREF 4A94 D 1 53 PDB 4A94 4A94 1 53 SEQRES 1 A 310 GLU ARG SER SER ASN ASN PHE ASN TYR GLY ALA TYR HIS SEQRES 2 A 310 SER LEU GLU ALA ILE TYR HIS GLU MET ASP ASN ILE ALA SEQRES 3 A 310 ALA ASP PHE PRO ASP LEU ALA ARG ARG VAL LYS ILE GLY SEQRES 4 A 310 HIS SER PHE GLU ASN ARG PRO MET TYR VAL LEU LYS PHE SEQRES 5 A 310 SER THR GLY LYS GLY VAL ARG ARG PRO ALA VAL TRP LEU SEQRES 6 A 310 ASN ALA GLY ILE HIS SER ARG GLU TRP ILE SER GLN ALA SEQRES 7 A 310 THR ALA ILE TRP THR ALA ARG LYS ILE VAL SER ASP TYR SEQRES 8 A 310 GLN ARG ASP PRO ALA ILE THR SER ILE LEU GLU LYS MET SEQRES 9 A 310 ASP ILE PHE LEU LEU PRO VAL ALA ASN PRO ASP GLY TYR SEQRES 10 A 310 VAL TYR THR GLN THR GLN ASN ARG LEU TRP ARG LYS THR SEQRES 11 A 310 ARG SER ARG ASN PRO GLY SER SER CYS ILE GLY ALA ASP SEQRES 12 A 310 PRO ASN ARG ASN TRP ASN ALA SER PHE ALA GLY LYS GLY SEQRES 13 A 310 ALA SER ASP ASN PRO CYS SER GLU VAL TYR HIS GLY PRO SEQRES 14 A 310 HIS ALA ASN SER GLU VAL GLU VAL LYS SER VAL VAL ASP SEQRES 15 A 310 PHE ILE GLN LYS HIS GLY ASN PHE LYS GLY PHE ILE ASP SEQRES 16 A 310 LEU HIS SER TYR SER GLN LEU LEU MET TYR PRO TYR GLY SEQRES 17 A 310 TYR SER VAL LYS LYS ALA PRO ASP ALA GLU GLU LEU ASP SEQRES 18 A 310 LYS VAL ALA ARG LEU ALA ALA LYS ALA LEU ALA SER VAL SEQRES 19 A 310 SER GLY THR GLU TYR GLN VAL GLY PRO THR CYS THR THR SEQRES 20 A 310 VAL TYR PRO ALA SER GLY SER SER ILE ASP TRP ALA TYR SEQRES 21 A 310 ASP ASN GLY ILE LYS PHE ALA PHE THR PHE GLU LEU ARG SEQRES 22 A 310 ASP THR GLY THR TYR GLY PHE LEU LEU PRO ALA ASN GLN SEQRES 23 A 310 ILE ILE PRO THR ALA GLU GLU THR TRP LEU GLY LEU LYS SEQRES 24 A 310 THR ILE MET GLU HIS VAL ARG ASP ASN LEU TYR SEQRES 1 B 310 GLU ARG SER SER ASN ASN PHE ASN TYR GLY ALA TYR HIS SEQRES 2 B 310 SER LEU GLU ALA ILE TYR HIS GLU MET ASP ASN ILE ALA SEQRES 3 B 310 ALA ASP PHE PRO ASP LEU ALA ARG ARG VAL LYS ILE GLY SEQRES 4 B 310 HIS SER PHE GLU ASN ARG PRO MET TYR VAL LEU LYS PHE SEQRES 5 B 310 SER THR GLY LYS GLY VAL ARG ARG PRO ALA VAL TRP LEU SEQRES 6 B 310 ASN ALA GLY ILE HIS SER ARG GLU TRP ILE SER GLN ALA SEQRES 7 B 310 THR ALA ILE TRP THR ALA ARG LYS ILE VAL SER ASP TYR SEQRES 8 B 310 GLN ARG ASP PRO ALA ILE THR SER ILE LEU GLU LYS MET SEQRES 9 B 310 ASP ILE PHE LEU LEU PRO VAL ALA ASN PRO ASP GLY TYR SEQRES 10 B 310 VAL TYR THR GLN THR GLN ASN ARG LEU TRP ARG LYS THR SEQRES 11 B 310 ARG SER ARG ASN PRO GLY SER SER CYS ILE GLY ALA ASP SEQRES 12 B 310 PRO ASN ARG ASN TRP ASN ALA SER PHE ALA GLY LYS GLY SEQRES 13 B 310 ALA SER ASP ASN PRO CYS SER GLU VAL TYR HIS GLY PRO SEQRES 14 B 310 HIS ALA ASN SER GLU VAL GLU VAL LYS SER VAL VAL ASP SEQRES 15 B 310 PHE ILE GLN LYS HIS GLY ASN PHE LYS GLY PHE ILE ASP SEQRES 16 B 310 LEU HIS SER TYR SER GLN LEU LEU MET TYR PRO TYR GLY SEQRES 17 B 310 TYR SER VAL LYS LYS ALA PRO ASP ALA GLU GLU LEU ASP SEQRES 18 B 310 LYS VAL ALA ARG LEU ALA ALA LYS ALA LEU ALA SER VAL SEQRES 19 B 310 SER GLY THR GLU TYR GLN VAL GLY PRO THR CYS THR THR SEQRES 20 B 310 VAL TYR PRO ALA SER GLY SER SER ILE ASP TRP ALA TYR SEQRES 21 B 310 ASP ASN GLY ILE LYS PHE ALA PHE THR PHE GLU LEU ARG SEQRES 22 B 310 ASP THR GLY THR TYR GLY PHE LEU LEU PRO ALA ASN GLN SEQRES 23 B 310 ILE ILE PRO THR ALA GLU GLU THR TRP LEU GLY LEU LYS SEQRES 24 B 310 THR ILE MET GLU HIS VAL ARG ASP ASN LEU TYR SEQRES 1 C 53 PHE HIS VAL PRO ASP ASP ARG PRO CYS ILE ASN PRO GLY SEQRES 2 C 53 ARG CYS PRO LEU VAL PRO ASP ALA THR CYS THR PHE VAL SEQRES 3 C 53 CYS LYS ALA ALA ASP ASN ASP PHE GLY TYR GLU CYS GLN SEQRES 4 C 53 HIS VAL TRP THR PHE GLU GLY GLN ARG VAL GLY CYS TYR SEQRES 5 C 53 ALA SEQRES 1 D 53 PHE HIS VAL PRO ASP ASP ARG PRO CYS ILE ASN PRO GLY SEQRES 2 D 53 ARG CYS PRO LEU VAL PRO ASP ALA THR CYS THR PHE VAL SEQRES 3 D 53 CYS LYS ALA ALA ASP ASN ASP PHE GLY TYR GLU CYS GLN SEQRES 4 D 53 HIS VAL TRP THR PHE GLU GLY GLN ARG VAL GLY CYS TYR SEQRES 5 D 53 ALA HET ZN A 500 1 HET NO3 A1309 4 HET NO3 A1310 4 HET ZN B 501 1 HET NO3 B1309 4 HET NO3 B1310 4 HET NO3 C1054 4 HET NO3 D1054 4 HETNAM ZN ZINC ION HETNAM NO3 NITRATE ION FORMUL 5 ZN 2(ZN 2+) FORMUL 6 NO3 6(N O3 1-) FORMUL 7 HOH *303(H2 O) HELIX 1 1 SER A 13 PHE A 28 1 16 HELIX 2 2 GLU A 72 TYR A 90 1 19 HELIX 3 3 ASP A 93 MET A 103 1 11 HELIX 4 4 ASN A 112 GLN A 122 1 11 HELIX 5 5 ASP A 142 ASN A 146 5 5 HELIX 6 6 GLU A 173 GLY A 187 1 15 HELIX 7 7 ASP A 215 SER A 232 1 18 HELIX 8 8 THR A 243 VAL A 247 1 5 HELIX 9 9 SER A 253 ASN A 261 1 9 HELIX 10 10 PRO A 282 ASN A 284 5 3 HELIX 11 11 GLN A 285 ASN A 307 1 23 HELIX 12 12 SER B 13 PHE B 28 1 16 HELIX 13 13 GLU B 72 TYR B 90 1 19 HELIX 14 14 ASP B 93 MET B 103 1 11 HELIX 15 15 ASN B 112 GLN B 122 1 11 HELIX 16 16 ASP B 142 ASN B 146 5 5 HELIX 17 17 GLU B 173 GLY B 187 1 15 HELIX 18 18 ASP B 215 SER B 232 1 18 HELIX 19 19 THR B 243 VAL B 247 1 5 HELIX 20 20 SER B 253 ASN B 261 1 9 HELIX 21 21 PRO B 282 ASN B 284 5 3 HELIX 22 22 GLN B 285 ASN B 307 1 23 SHEET 1 AA 8 ALA A 32 HIS A 39 0 SHEET 2 AA 8 PRO A 45 PHE A 51 -1 O MET A 46 N ILE A 37 SHEET 3 AA 8 ASP A 104 LEU A 108 -1 O ILE A 105 N PHE A 51 SHEET 4 AA 8 ALA A 61 ALA A 66 1 O VAL A 62 N PHE A 106 SHEET 5 AA 8 PHE A 189 HIS A 196 1 N LYS A 190 O ALA A 61 SHEET 6 AA 8 PHE A 265 GLU A 270 1 O PHE A 265 N PHE A 192 SHEET 7 AA 8 LEU A 201 TYR A 204 -1 O LEU A 201 N GLU A 270 SHEET 8 AA 8 GLN A 239 PRO A 242 1 O GLN A 239 N LEU A 202 SHEET 1 BA 8 ALA B 32 HIS B 39 0 SHEET 2 BA 8 PRO B 45 PHE B 51 -1 O MET B 46 N ILE B 37 SHEET 3 BA 8 ASP B 104 LEU B 108 -1 O ILE B 105 N PHE B 51 SHEET 4 BA 8 ALA B 61 ALA B 66 1 O VAL B 62 N PHE B 106 SHEET 5 BA 8 PHE B 189 HIS B 196 1 N LYS B 190 O ALA B 61 SHEET 6 BA 8 PHE B 265 GLU B 270 1 O PHE B 265 N PHE B 192 SHEET 7 BA 8 LEU B 201 TYR B 204 -1 O LEU B 201 N GLU B 270 SHEET 8 BA 8 GLN B 239 PRO B 242 1 O GLN B 239 N LEU B 202 SHEET 1 CA 3 THR C 22 ALA C 29 0 SHEET 2 CA 3 TYR C 36 PHE C 44 -1 O GLU C 37 N LYS C 28 SHEET 3 CA 3 GLN C 47 VAL C 49 -1 O GLN C 47 N PHE C 44 SHEET 1 DA 4 ARG D 7 PRO D 8 0 SHEET 2 DA 4 THR D 22 ALA D 29 -1 O PHE D 25 N ARG D 7 SHEET 3 DA 4 TYR D 36 PHE D 44 -1 O GLU D 37 N LYS D 28 SHEET 4 DA 4 GLN D 47 VAL D 49 -1 O GLN D 47 N PHE D 44 SSBOND 1 CYS A 138 CYS A 161 1555 1555 2.03 SSBOND 2 CYS B 138 CYS B 161 1555 1555 2.03 SSBOND 3 CYS C 9 CYS C 23 1555 1555 2.03 SSBOND 4 CYS C 15 CYS C 51 1555 1555 2.05 SSBOND 5 CYS C 27 CYS C 38 1555 1555 2.04 SSBOND 6 CYS D 9 CYS D 23 1555 1555 2.03 SSBOND 7 CYS D 15 CYS D 51 1555 1555 2.03 SSBOND 8 CYS D 27 CYS D 38 1555 1555 2.04 LINK ZN ZN A 500 ND1 HIS A 196 1555 1555 2.07 LINK ZN ZN A 500 ND1 HIS A 69 1555 1555 2.20 LINK ZN ZN A 500 OE1 GLU A 72 1555 1555 2.67 LINK ZN ZN A 500 OE2 GLU A 72 1555 1555 2.05 LINK ZN ZN A 500 O ALA D 53 1555 1555 2.44 LINK ZN ZN A 500 OXT ALA D 53 1555 1555 2.28 LINK ZN ZN B 501 OE2 GLU B 72 1555 1555 2.05 LINK ZN ZN B 501 ND1 HIS B 196 1555 1555 2.10 LINK ZN ZN B 501 O ALA C 53 1555 1555 2.46 LINK ZN ZN B 501 OXT ALA C 53 1555 1555 2.22 LINK ZN ZN B 501 ND1 HIS B 69 1555 1555 2.09 CISPEP 1 SER A 197 TYR A 198 0 -2.97 CISPEP 2 PRO A 205 TYR A 206 0 7.53 CISPEP 3 ARG A 272 ASP A 273 0 -0.91 CISPEP 4 SER B 197 TYR B 198 0 -3.27 CISPEP 5 PRO B 205 TYR B 206 0 2.95 CISPEP 6 ARG B 272 ASP B 273 0 -0.37 SITE 1 AC1 4 HIS A 69 GLU A 72 HIS A 196 ALA D 53 SITE 1 AC2 8 HIS A 69 ARG A 127 ASN A 144 ARG A 145 SITE 2 AC2 8 HIS A 196 TYR A 248 GLU A 270 ALA D 53 SITE 1 AC3 6 ARG A 71 LEU A 125 TRP A 126 ARG A 127 SITE 2 AC3 6 LYS A 128 HOH A2094 SITE 1 AC4 4 HIS B 69 GLU B 72 HIS B 196 ALA C 53 SITE 1 AC5 7 HIS B 69 ARG B 127 ASN B 144 ARG B 145 SITE 2 AC5 7 TYR B 248 GLU B 270 ALA C 53 SITE 1 AC6 8 LEU B 125 TRP B 126 ARG B 127 LYS B 128 SITE 2 AC6 8 GLU B 163 HOH B2035 HOH B2039 GLN C 39 SITE 1 AC7 6 ASN B 159 CYS B 161 ARG C 7 ILE C 10 SITE 2 AC7 6 PHE C 25 HIS C 40 SITE 1 AC8 7 ASN A 159 CYS A 161 ARG D 7 CYS D 9 SITE 2 AC8 7 ILE D 10 PHE D 25 HIS D 40 CRYST1 69.220 71.980 79.840 90.00 108.84 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 0.014447 0.000000 0.004929 0.00000 SCALE2 0.000000 0.013893 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013234 0.00000