HEADER HYDROLASE/HYDROLASE INHIBITOR 01-JUN-06 2H6T TITLE SECRETED ASPARTIC PROTEINASE (SAP) 3 FROM CANDIDA ALBICANS COMPLEXED TITLE 2 WITH PEPSTATIN A COMPND MOL_ID: 1; COMPND 2 MOLECULE: CANDIDAPEPSIN-3; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CANDIDAPEPSIN-3 (RESIDUES 59-398); COMPND 5 SYNONYM: ASPARTATE PROTEASE 3, ACP 3, SECRETED ASPARTIC PROTEASE 3; COMPND 6 EC: 3.4.23.24; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: PEPSTATIN A; COMPND 10 CHAIN: B; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANDIDA ALBICANS; SOURCE 3 ORGANISM_TAXID: 5476; SOURCE 4 GENE: SAP3; SOURCE 5 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 ORGANISM_SCIENTIFIC: STREPTOMYCES ARGENTEOLUS SUBSP. TOYONAKENSIS; SOURCE 10 ORGANISM_TAXID: 285516 KEYWDS ASPARTIC PROTEINASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR E.RUGE,C.BORELLI,K.MASKOS,R.HUBER REVDAT 8 30-OCT-24 2H6T 1 REMARK LINK REVDAT 7 18-OCT-17 2H6T 1 REMARK REVDAT 6 05-SEP-12 2H6T 1 REMARK REVDAT 5 28-SEP-11 2H6T 1 ATOM COMPND HET HETATM REVDAT 5 2 1 SITE REVDAT 4 13-JUL-11 2H6T 1 VERSN REVDAT 3 24-FEB-09 2H6T 1 VERSN REVDAT 2 30-OCT-07 2H6T 1 JRNL REVDAT 1 12-JUN-07 2H6T 0 JRNL AUTH C.BORELLI,E.RUGE,M.SCHALLER,M.MONOD,H.C.KORTING,R.HUBER, JRNL AUTH 2 K.MASKOS JRNL TITL THE CRYSTAL STRUCTURE OF THE SECRETED ASPARTIC PROTEINASE 3 JRNL TITL 2 FROM CANDIDA ALBICANS AND ITS COMPLEX WITH PEPSTATIN A. JRNL REF PROTEINS V. 68 738 2007 JRNL REFN ISSN 0887-3585 JRNL PMID 17510964 JRNL DOI 10.1002/PROT.21425 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.86 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.300 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2145393.750 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 28626 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) : 0.239 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1419 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 28 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.92 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 887 REMARK 3 BIN R VALUE (WORKING SET) : 0.3130 REMARK 3 BIN FREE R VALUE : 0.3200 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 47 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 : 2623 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 318 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.28000 REMARK 3 B22 (A**2) : 6.28000 REMARK 3 B33 (A**2) : -12.57000 REMARK 3 B12 (A**2) : 3.25000 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) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.22 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) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.27 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.140 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.820 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.550 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.770 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.650 ; 5.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 47.56 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : DRGCNS-MF-INH-MOV.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : DRGCNS-MF-INH-MOV.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2H6T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038001. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAR-05 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.05 REMARK 200 MONOCHROMATOR : SI(III) DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35196 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.34800 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 4000, 0.2 M POTASSIUM BROMIDE, REMARK 280 0.1 M CACODYLIC ACID/ NAOH , PH 6.5, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 113.82667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 56.91333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 56.91333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 113.82667 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: 1300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -96.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 THE PEPSTATIN IS OLIGOPEPTIDE, A MEMBER OF ENZYME INHIBITOR CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: PEPSTATIN REMARK 400 CHAIN: B REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLN A 91 OE1 REMARK 480 GLN A 228 CD OE1 NE2 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 GLN A 11 -6.26 53.49 REMARK 500 LYS A 24 52.90 38.94 REMARK 500 GLN A 52 -2.01 54.94 REMARK 500 PRO A 56 -7.21 -58.88 REMARK 500 SER A 81 128.42 -174.32 REMARK 500 ASP A 97 -170.09 -171.02 REMARK 500 PHE A 101 154.77 178.43 REMARK 500 ALA A 133 -130.82 52.89 REMARK 500 ASN A 160 176.17 71.59 REMARK 500 THR A 189 40.40 -89.25 REMARK 500 ALA A 210 -66.89 -102.62 REMARK 500 ILE A 223 -147.33 -112.97 REMARK 500 ASP A 245 -145.73 -81.52 REMARK 500 ASN A 304 78.92 41.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 STA B 4 ALA B 5 -117.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 STA B 4 27.49 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 602 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 131 NE2 REMARK 620 2 ASP A 191 OD1 96.6 REMARK 620 3 ASP A 191 OD2 136.6 56.1 REMARK 620 4 HIS A 197 ND1 105.4 137.8 84.0 REMARK 620 5 ASP A 214 OD1 109.4 108.1 111.0 98.0 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 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN B OF PEPSTATIN A REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2H6S RELATED DB: PDB DBREF 2H6T A 1 340 UNP P43092 CARP3_CANAL 59 398 DBREF 2H6T B 1 6 PDB 2H6T 2H6T 1 6 SEQRES 1 A 340 GLN THR VAL PRO VAL LYS LEU ILE ASN GLU GLN VAL SER SEQRES 2 A 340 TYR ALA SER ASP ILE THR VAL GLY SER ASN LYS GLN LYS SEQRES 3 A 340 LEU THR VAL VAL ILE ASP THR GLY SER SER ASP LEU TRP SEQRES 4 A 340 VAL PRO ASP SER GLN VAL SER CYS GLN ALA GLY GLN GLY SEQRES 5 A 340 GLN ASP PRO ASN PHE CYS LYS ASN GLU GLY THR TYR SER SEQRES 6 A 340 PRO SER SER SER SER SER SER GLN ASN LEU ASN SER PRO SEQRES 7 A 340 PHE SER ILE GLU TYR GLY ASP GLY THR THR SER GLN GLY SEQRES 8 A 340 THR TRP TYR LYS ASP THR ILE GLY PHE GLY GLY ILE SER SEQRES 9 A 340 ILE THR LYS GLN GLN PHE ALA ASP VAL THR SER THR SER SEQRES 10 A 340 VAL ASP GLN GLY ILE LEU GLY ILE GLY TYR LYS THR HIS SEQRES 11 A 340 GLU ALA GLU GLY ASN TYR ASP ASN VAL PRO VAL THR LEU SEQRES 12 A 340 LYS ASN GLN GLY ILE ILE SER LYS ASN ALA TYR SER LEU SEQRES 13 A 340 TYR LEU ASN SER ARG GLN ALA THR SER GLY GLN ILE ILE SEQRES 14 A 340 PHE GLY GLY VAL ASP ASN ALA LYS TYR SER GLY THR LEU SEQRES 15 A 340 ILE ALA LEU PRO VAL THR SER ASP ASN GLU LEU ARG ILE SEQRES 16 A 340 HIS LEU ASN THR VAL LYS VAL ALA GLY GLN SER ILE ASN SEQRES 17 A 340 ALA ASP VAL ASP VAL LEU LEU ASP SER GLY THR THR ILE SEQRES 18 A 340 THR TYR LEU GLN GLN GLY VAL ALA ASP GLN VAL ILE SER SEQRES 19 A 340 ALA PHE ASN GLY GLN GLU THR TYR ASP ALA ASN GLY ASN SEQRES 20 A 340 LEU PHE TYR LEU VAL ASP CYS ASN LEU SER GLY SER VAL SEQRES 21 A 340 ASP PHE ALA PHE ASP LYS ASN ALA LYS ILE SER VAL PRO SEQRES 22 A 340 ALA SER GLU PHE THR ALA PRO LEU TYR THR GLU ASP GLY SEQRES 23 A 340 GLN VAL TYR ASP GLN CYS GLN LEU LEU PHE GLY THR SER SEQRES 24 A 340 ASP TYR ASN ILE LEU GLY ASP ASN PHE LEU ARG SER ALA SEQRES 25 A 340 TYR ILE VAL TYR ASP LEU ASP ASP ASN GLU ILE SER LEU SEQRES 26 A 340 ALA GLN VAL LYS TYR THR THR ALA SER ASN ILE ALA ALA SEQRES 27 A 340 LEU THR SEQRES 1 B 6 IVA VAL VAL STA ALA STA HET IVA B 1 6 HET STA B 4 11 HET STA B 6 12 HET ZN A 602 1 HETNAM IVA ISOVALERIC ACID HETNAM STA STATINE HETNAM ZN ZINC ION FORMUL 2 IVA C5 H10 O2 FORMUL 2 STA 2(C8 H17 N O3) FORMUL 3 ZN ZN 2+ FORMUL 4 HOH *318(H2 O) HELIX 1 1 ASN A 57 ASN A 61 5 5 HELIX 2 2 SER A 66 SER A 70 5 5 HELIX 3 3 GLU A 132 ASN A 136 5 5 HELIX 4 4 ASN A 139 GLN A 147 1 9 HELIX 5 5 GLN A 227 PHE A 238 1 12 HELIX 6 6 GLY A 307 ARG A 312 1 6 SHEET 1 A 9 GLN A 74 GLU A 83 0 SHEET 2 A 9 THR A 89 PHE A 101 -1 O TRP A 94 N SER A 78 SHEET 3 A 9 TYR A 14 VAL A 20 -1 N THR A 19 O GLY A 100 SHEET 4 A 9 VAL A 3 ASN A 9 -1 N ILE A 8 O ALA A 15 SHEET 5 A 9 SER A 166 PHE A 171 -1 O ILE A 169 N VAL A 5 SHEET 6 A 9 ALA A 154 TYR A 158 -1 N TYR A 158 O GLN A 168 SHEET 7 A 9 ALA A 314 ASP A 319 -1 O TYR A 318 N TYR A 155 SHEET 8 A 9 GLU A 324 VAL A 330 -1 O GLU A 324 N ASP A 319 SHEET 9 A 9 TYR A 179 PRO A 187 -1 N LEU A 186 O ILE A 325 SHEET 1 B13 GLN A 74 GLU A 83 0 SHEET 2 B13 THR A 89 PHE A 101 -1 O TRP A 94 N SER A 78 SHEET 3 B13 ILE A 104 THR A 117 -1 O ILE A 106 N ILE A 99 SHEET 4 B13 LEU A 38 CYS A 47 1 N VAL A 40 O VAL A 114 SHEET 5 B13 ILE A 123 GLY A 125 -1 O ILE A 123 N TRP A 39 SHEET 6 B13 GLN A 25 ASP A 32 1 N VAL A 30 O LEU A 124 SHEET 7 B13 TYR A 14 VAL A 20 -1 N ILE A 18 O LEU A 27 SHEET 8 B13 VAL A 3 ASN A 9 -1 N ILE A 8 O ALA A 15 SHEET 9 B13 SER A 166 PHE A 171 -1 O ILE A 169 N VAL A 5 SHEET 10 B13 ALA A 154 TYR A 158 -1 N TYR A 158 O GLN A 168 SHEET 11 B13 ALA A 314 ASP A 319 -1 O TYR A 318 N TYR A 155 SHEET 12 B13 GLU A 324 VAL A 330 -1 O GLU A 324 N ASP A 319 SHEET 13 B13 TYR A 179 PRO A 187 -1 N LEU A 186 O ILE A 325 SHEET 1 C 2 GLY A 173 ASP A 175 0 SHEET 2 C 2 ILE A 338 ALA A 340 -1 O ALA A 339 N VAL A 174 SHEET 1 D 7 LYS A 271 PRO A 275 0 SHEET 2 D 7 SER A 261 PHE A 266 -1 N VAL A 262 O VAL A 274 SHEET 3 D 7 ARG A 195 VAL A 203 -1 N ASN A 199 O ALA A 265 SHEET 4 D 7 GLN A 206 LEU A 217 -1 O GLN A 206 N VAL A 203 SHEET 5 D 7 ILE A 305 LEU A 306 1 O LEU A 306 N LEU A 216 SHEET 6 D 7 THR A 224 LEU A 226 -1 N TYR A 225 O ILE A 305 SHEET 7 D 7 PHE A 298 THR A 300 1 O GLY A 299 N THR A 224 SHEET 1 E 4 GLN A 241 TYR A 244 0 SHEET 2 E 4 LEU A 250 VAL A 254 -1 O PHE A 251 N THR A 243 SHEET 3 E 4 VAL A 290 LEU A 296 -1 O CYS A 294 N VAL A 254 SHEET 4 E 4 THR A 280 TYR A 284 -1 N LEU A 283 O TYR A 291 SSBOND 1 CYS A 47 CYS A 59 1555 1555 2.04 SSBOND 2 CYS A 256 CYS A 294 1555 1555 2.04 LINK C IVA B 1 N VAL B 2 1555 1555 1.33 LINK C VAL B 3 N STA B 4 1555 1555 1.33 LINK C STA B 4 N ALA B 5 1555 1555 1.33 LINK C ALA B 5 N STA B 6 1555 1555 1.33 LINK NE2 HIS A 131 ZN ZN A 602 4555 1555 1.84 LINK OD1 ASP A 191 ZN ZN A 602 4555 1555 2.26 LINK OD2 ASP A 191 ZN ZN A 602 4555 1555 2.41 LINK ND1 HIS A 197 ZN ZN A 602 1555 1555 2.09 LINK OD1 ASP A 214 ZN ZN A 602 1555 1555 2.06 SITE 1 AC1 4 HIS A 131 ASP A 191 HIS A 197 ASP A 214 SITE 1 AC2 19 VAL A 12 ASP A 32 GLY A 34 SER A 35 SITE 2 AC2 19 GLU A 83 TYR A 84 GLY A 85 ASP A 86 SITE 3 AC2 19 ASP A 218 GLY A 220 THR A 221 THR A 222 SITE 4 AC2 19 TYR A 303 HOH A2005 HOH A2212 HOH B2106 SITE 5 AC2 19 HOH B2147 HOH B2218 HOH B2319 CRYST1 61.100 61.100 170.740 90.00 90.00 120.00 P 32 2 1 6 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 0.016367 0.009449 0.000000 0.00000 SCALE2 0.000000 0.018899 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005857 0.00000