HEADER HYDROLASE/HYDROLASE INHIBITOR 03-JUN-98 1YYY
TITLE TRYPSIN INHIBITORS WITH RIGID TRIPEPTIDYL ALDEHYDES
COMPND MOL_ID: 1;
COMPND 2 MOLECULE: TRYPSIN;
COMPND 3 CHAIN: 1;
COMPND 4 SYNONYM: TRP-CVS1695;
COMPND 5 EC: 3.4.21.4
SOURCE MOL_ID: 1;
SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS;
SOURCE 3 ORGANISM_COMMON: CATTLE;
SOURCE 4 ORGANISM_TAXID: 9913
KEYWDS SERINE PROTEASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX
EXPDTA X-RAY DIFFRACTION
AUTHOR R.KRISHNAN,E.ZHANG,K.HAKANSSON,R.K.ARNI,A.TULINSKY,M.S.L.LIM-WILBY,
AUTHOR 2 O.E.LEVY,J.E.SEMPLE,T.K.BRUNCK
REVDAT 5 20-NOV-24 1YYY 1 REMARK
REVDAT 4 09-AUG-23 1YYY 1 REMARK LINK
REVDAT 3 13-JUL-11 1YYY 1 VERSN
REVDAT 2 24-FEB-09 1YYY 1 VERSN
REVDAT 1 08-JUN-99 1YYY 0
JRNL AUTH R.KRISHNAN,E.ZHANG,K.HAKANSSON,R.K.ARNI,A.TULINSKY,
JRNL AUTH 2 M.S.LIM-WILBY,O.E.LEVY,J.E.SEMPLE,T.K.BRUNCK
JRNL TITL HIGHLY SELECTIVE MECHANISM-BASED THROMBIN INHIBITORS:
JRNL TITL 2 STRUCTURES OF THROMBIN AND TRYPSIN INHIBITED WITH RIGID
JRNL TITL 3 PEPTIDYL ALDEHYDES.
JRNL REF BIOCHEMISTRY V. 37 12094 1998
JRNL REFN ISSN 0006-2960
JRNL PMID 9724521
JRNL DOI 10.1021/BI980840E
REMARK 2
REMARK 2 RESOLUTION. 2.10 ANGSTROMS.
REMARK 3
REMARK 3 REFINEMENT.
REMARK 3 PROGRAM : PROFFT
REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL
REMARK 3
REMARK 3 DATA USED IN REFINEMENT.
REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10
REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00
REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000
REMARK 3 COMPLETENESS FOR RANGE (%) : 72.0
REMARK 3 NUMBER OF REFLECTIONS : 13035
REMARK 3
REMARK 3 FIT TO DATA USED IN REFINEMENT.
REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT
REMARK 3 FREE R VALUE TEST SET SELECTION : NULL
REMARK 3 R VALUE (WORKING + TEST SET) : NULL
REMARK 3 R VALUE (WORKING SET) : 0.157
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
REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA.
REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL
REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL
REMARK 3 FREE R VALUE (NO CUTOFF) : NULL
REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL
REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL
REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL
REMARK 3
REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.
REMARK 3 PROTEIN ATOMS : 1629
REMARK 3 NUCLEIC ACID ATOMS : 0
REMARK 3 HETEROGEN ATOMS : 29
REMARK 3 SOLVENT ATOMS : 157
REMARK 3
REMARK 3 B VALUES.
REMARK 3 FROM WILSON PLOT (A**2) : NULL
REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.10
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) : 0.20
REMARK 3 ESD FROM SIGMAA (A) : NULL
REMARK 3 LOW RESOLUTION CUTOFF (A) : 7.00
REMARK 3
REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES.
REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA
REMARK 3 BOND LENGTH (A) : 0.015 ; 0.020
REMARK 3 ANGLE DISTANCE (A) : 0.035 ; 0.030
REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.055 ; 0.050
REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL
REMARK 3
REMARK 3 PLANE RESTRAINT (A) : 0.027 ; 0.030
REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.150 ; 0.200
REMARK 3
REMARK 3 NON-BONDED CONTACT RESTRAINTS.
REMARK 3 SINGLE TORSION (A) : 0.220 ; 0.600
REMARK 3 MULTIPLE TORSION (A) : 0.310 ; 0.600
REMARK 3 H-BOND (X...Y) (A) : 0.280 ; 0.600
REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL
REMARK 3
REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS.
REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL
REMARK 3 PLANAR (DEGREES) : 4.000 ; 3.000
REMARK 3 STAGGERED (DEGREES) : 20.000; 15.000
REMARK 3 TRANSVERSE (DEGREES) : 30.000; 20.000
REMARK 3
REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA
REMARK 3 MAIN-CHAIN BOND (A**2) : 1.100 ; 1.000
REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.800 ; 1.500
REMARK 3 SIDE-CHAIN BOND (A**2) : 2.600 ; 2.000
REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.800 ; 2.500
REMARK 3
REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4
REMARK 4 1YYY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11
REMARK 100
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.
REMARK 100 THE DEPOSITION ID IS D_1000177452.
REMARK 200
REMARK 200 EXPERIMENTAL DETAILS
REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION
REMARK 200 DATE OF DATA COLLECTION : SEP-95
REMARK 200 TEMPERATURE (KELVIN) : 300
REMARK 200 PH : 7.5
REMARK 200 NUMBER OF CRYSTALS USED : 1
REMARK 200
REMARK 200 SYNCHROTRON (Y/N) : N
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) : 1.5418
REMARK 200 MONOCHROMATOR : NI FILTER
REMARK 200 OPTICS : NULL
REMARK 200
REMARK 200 DETECTOR TYPE : IMAGE PLATE
REMARK 200 DETECTOR MANUFACTURER : RIGAKU
REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS II
REMARK 200 DATA SCALING SOFTWARE : R-AXIS II
REMARK 200
REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13609
REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100
REMARK 200 RESOLUTION RANGE LOW (A) : NULL
REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000
REMARK 200
REMARK 200 OVERALL.
REMARK 200 COMPLETENESS FOR RANGE (%) : 76.0
REMARK 200 DATA REDUNDANCY : 2.000
REMARK 200 R MERGE (I) : 0.04300
REMARK 200 R SYM (I) : 0.12000
REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.4000
REMARK 200
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.30
REMARK 200 COMPLETENESS FOR SHELL (%) : 52.0
REMARK 200 DATA REDUNDANCY IN SHELL : 2.00
REMARK 200 R MERGE FOR SHELL (I) : 0.06100
REMARK 200 R SYM FOR SHELL (I) : 0.25000
REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.500
REMARK 200
REMARK 200 DIFFRACTION PROTOCOL: NULL
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT
REMARK 200 SOFTWARE USED: X-PLOR
REMARK 200 STARTING MODEL: PDB ENTRY 1PPC
REMARK 200
REMARK 200 REMARK: NULL
REMARK 280
REMARK 280 CRYSTAL
REMARK 280 SOLVENT CONTENT, VS (%): 58.85
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5
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 31.88000
REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000
REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.64500
REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000
REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.57000
REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.64500
REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.88000
REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.57000
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC
REMARK 350 SOFTWARE USED: PISA
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 1
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 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 OG SER 1 195 C3 0KV 1 1 1.70
REMARK 500 OG SER 1 195 O3 0KV 1 1 2.18
REMARK 500
REMARK 500 REMARK: NULL
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES
REMARK 500
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).
REMARK 500
REMARK 500 STANDARD TABLE:
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)
REMARK 500
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996
REMARK 500
REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3
REMARK 500 VAL 1 53 CG1 - CB - CG2 ANGL. DEV. = -9.8 DEGREES
REMARK 500 TYR 1 59 CB - CG - CD1 ANGL. DEV. = -4.0 DEGREES
REMARK 500 ARG 1 66 NE - CZ - NH1 ANGL. DEV. = 8.3 DEGREES
REMARK 500 ARG 1 66 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES
REMARK 500 TYR 1 94 CB - CG - CD2 ANGL. DEV. = -6.5 DEGREES
REMARK 500 MET 1 104 CG - SD - CE ANGL. DEV. = 10.4 DEGREES
REMARK 500 ARG 1 117 CB - CA - C ANGL. DEV. = -16.5 DEGREES
REMARK 500 ARG 1 117 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES
REMARK 500 ARG 1 117 NE - CZ - NH2 ANGL. DEV. = -7.4 DEGREES
REMARK 500 SER 1 130 CB - CA - C ANGL. DEV. = 13.5 DEGREES
REMARK 500 LYS 1 145 CB - CA - C ANGL. DEV. = -12.4 DEGREES
REMARK 500 TYR 1 151 CB - CG - CD1 ANGL. DEV. = -4.5 DEGREES
REMARK 500 ASP 1 153 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES
REMARK 500 ASP 1 153 CB - CG - OD2 ANGL. DEV. = -8.6 DEGREES
REMARK 500 ASP 1 165 CB - CG - OD1 ANGL. DEV. = 12.2 DEGREES
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 ASP 1 71 -76.47 -117.05
REMARK 500 ASN 1 79 -7.00 93.75
REMARK 500 GLN 1 192 124.43 -39.47
REMARK 500 SER 1 195 150.33 -47.53
REMARK 500 SER 1 214 -75.48 -128.53
REMARK 500 ASN 1 223 22.56 49.70
REMARK 500
REMARK 500 REMARK: NULL
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: PLANAR GROUPS
REMARK 500
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS
REMARK 500 AN RMSD GREATER THAN THIS VALUE
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).
REMARK 500
REMARK 500 M RES CSSEQI RMS TYPE
REMARK 500 TYR 1 29 0.06 SIDE CHAIN
REMARK 500 ARG 1 117 0.11 SIDE CHAIN
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 GLY 1 44 10.94
REMARK 500 ASN 1 48 -10.03
REMARK 500 GLU 1 77 15.20
REMARK 500 ALA 1 111 10.05
REMARK 500 ARG 1 117 18.93
REMARK 500 SER 1 120 10.70
REMARK 500 ALA 1 129 -10.57
REMARK 500 GLN 1 135 -10.89
REMARK 500 LEU 1 155 -11.98
REMARK 500 GLU 1 186 -11.13
REMARK 500 GLY 1 193 10.56
REMARK 500 SER 1 195 -10.27
REMARK 500 LYS 1 204 -20.15
REMARK 500 VAL 1 213 -14.30
REMARK 500 GLY 1 216 -11.44
REMARK 500
REMARK 500 REMARK: NULL
REMARK 600
REMARK 600 HETEROGEN
REMARK 600
REMARK 600 THE ACTIVE SITE INHIBITOR IS IN ITS S CHIRAL FORM.
REMARK 600 THE ACTIVE SITE SER 195 IS CLOSE TO THE CARBONYL CARBON
REMARK 600 (C3) OF THE ALDEHYDE GROUP OF THE INHIBITOR FORMING A
REMARK 600 TRANSITION-STATE COMPLEX.
REMARK 610
REMARK 610 MISSING HETEROATOM
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;
REMARK 610 I=INSERTION CODE):
REMARK 610 M RES C SSEQI
REMARK 610 0KV 1 1
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 CA 1 701 CA
REMARK 620 N RES CSSEQI ATOM
REMARK 620 1 GLU 1 70 OE1
REMARK 620 2 ASN 1 72 O 85.6
REMARK 620 3 VAL 1 75 O 162.0 87.2
REMARK 620 4 GLU 1 80 OE2 102.5 156.4 90.6
REMARK 620 5 HOH 1 409 O 78.7 107.6 87.8 95.8
REMARK 620 6 HOH 1 574 O 87.9 84.3 107.8 74.0 161.1
REMARK 620 N 1 2 3 4 5
REMARK 630
REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE INHIBITOR
REMARK 630 MOLECULE NAME: 2-{(3S)-3-[(BENZYLSULFONYL)AMINO]-2-OXOPIPERIDIN-1-
REMARK 630 YL}-N-{(2S)-1-[(3S)-1-CARBAMIMIDOYLPIPERIDIN-3-YL]-3-OXOPROPAN-2-
REMARK 630 YL}ACETAMIDE
REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;
REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)
REMARK 630
REMARK 630 M RES C SSSEQI
REMARK 630 0KV 1 1
REMARK 630 SOURCE: NULL
REMARK 630 TAXONOMY: NULL
REMARK 630 SUBCOMP: PMS NVA GLY 3GA
REMARK 630 DETAILS: NULL
REMARK 800
REMARK 800 SITE
REMARK 800 SITE_IDENTIFIER: AC1
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA 1 701
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC2
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0KV 1 1
REMARK 800
REMARK 800 SITE_IDENTIFIER: CAT
REMARK 800 EVIDENCE_CODE: AUTHOR
REMARK 800 SITE_DESCRIPTION: ACTIVE SITE OF TRYPSIN
REMARK 900
REMARK 900 RELATED ENTRIES
REMARK 900 RELATED ID: 1ZZZ RELATED DB: PDB
DBREF 1YYY 1 16 245 UNP P00760 TRY1_BOVIN 21 243
SEQRES 1 1 223 ILE VAL GLY GLY TYR THR CYS GLY ALA ASN THR VAL PRO
SEQRES 2 1 223 TYR GLN VAL SER LEU ASN SER GLY TYR HIS PHE CYS GLY
SEQRES 3 1 223 GLY SER LEU ILE ASN SER GLN TRP VAL VAL SER ALA ALA
SEQRES 4 1 223 HIS CYS TYR LYS SER GLY ILE GLN VAL ARG LEU GLY GLU
SEQRES 5 1 223 ASP ASN ILE ASN VAL VAL GLU GLY ASN GLU GLN PHE ILE
SEQRES 6 1 223 SER ALA SER LYS SER ILE VAL HIS PRO SER TYR ASN SER
SEQRES 7 1 223 ASN THR LEU ASN ASN ASP ILE MET LEU ILE LYS LEU LYS
SEQRES 8 1 223 SER ALA ALA SER LEU ASN SER ARG VAL ALA SER ILE SER
SEQRES 9 1 223 LEU PRO THR SER CYS ALA SER ALA GLY THR GLN CYS LEU
SEQRES 10 1 223 ILE SER GLY TRP GLY ASN THR LYS SER SER GLY THR SER
SEQRES 11 1 223 TYR PRO ASP VAL LEU LYS CYS LEU LYS ALA PRO ILE LEU
SEQRES 12 1 223 SER ASP SER SER CYS LYS SER ALA TYR PRO GLY GLN ILE
SEQRES 13 1 223 THR SER ASN MET PHE CYS ALA GLY TYR LEU GLU GLY GLY
SEQRES 14 1 223 LYS ASP SER CYS GLN GLY ASP SER GLY GLY PRO VAL VAL
SEQRES 15 1 223 CYS SER GLY LYS LEU GLN GLY ILE VAL SER TRP GLY SER
SEQRES 16 1 223 GLY CYS ALA GLN LYS ASN LYS PRO GLY VAL TYR THR LYS
SEQRES 17 1 223 VAL CYS ASN TYR VAL SER TRP ILE LYS GLN THR ILE ALA
SEQRES 18 1 223 SER ASN
HET CA 1 701 1
HET 0KV 1 1 28
HETNAM CA CALCIUM ION
HETNAM 0KV 2-{(3S)-3-[(BENZYLSULFONYL)AMINO]-2-OXOPIPERIDIN-1-YL}-
HETNAM 2 0KV N-{(2S)-1-[(3S)-1-CARBAMIMIDOYLPIPERIDIN-3-YL]-3-
HETNAM 3 0KV OXOPROPAN-2-YL}ACETAMIDE
HETSYN 0KV CVS1695
FORMUL 2 CA CA 2+
FORMUL 3 0KV C23 H34 N6 O5 S
FORMUL 4 HOH *157(H2 O)
HELIX 1 1 ALA 1 56 CYS 1 58 5 3
HELIX 2 2 ASP 1 165 ALA 1 171 1 7
HELIX 3 3 VAL 1 231 ALA 1 243 5 13
SHEET 1 A 7 GLN 1 81 SER 1 84 0
SHEET 2 A 7 GLN 1 64 LEU 1 67 -1 N LEU 1 67 O GLN 1 81
SHEET 3 A 7 GLN 1 30 ASN 1 34 -1 N ASN 1 34 O GLN 1 64
SHEET 4 A 7 HIS 1 40 ASN 1 48 -1 N GLY 1 44 O VAL 1 31
SHEET 5 A 7 TRP 1 51 SER 1 54 -1 N VAL 1 53 O SER 1 45
SHEET 6 A 7 MET 1 104 LEU 1 108 -1 N ILE 1 106 O VAL 1 52
SHEET 7 A 7 ALA 1 85 VAL 1 90 -1 N ILE 1 89 O LEU 1 105
SHEET 1 B 6 LYS 1 156 PRO 1 161 0
SHEET 2 B 6 GLN 1 135 GLY 1 140 -1 N GLY 1 140 O LYS 1 156
SHEET 3 B 6 PRO 1 198 CYS 1 201 -1 N VAL 1 200 O LEU 1 137
SHEET 4 B 6 LYS 1 204 TRP 1 215 -1 N GLY 1 211 O VAL 1 199
SHEET 5 B 6 GLY 1 226 LYS 1 230 -1 N THR 1 229 O ILE 1 212
SHEET 6 B 6 MET 1 180 ALA 1 183 -1 N ALA 1 183 O GLY 1 226
SSBOND 1 CYS 1 22 CYS 1 157 1555 1555 2.09
SSBOND 2 CYS 1 42 CYS 1 58 1555 1555 2.08
SSBOND 3 CYS 1 128 CYS 1 232 1555 1555 2.01
SSBOND 4 CYS 1 136 CYS 1 201 1555 1555 2.00
SSBOND 5 CYS 1 168 CYS 1 182 1555 1555 2.04
SSBOND 6 CYS 1 191 CYS 1 220 1555 1555 2.07
LINK OE1 GLU 1 70 CA CA 1 701 1555 1555 2.19
LINK O ASN 1 72 CA CA 1 701 1555 1555 2.44
LINK O VAL 1 75 CA CA 1 701 1555 1555 2.29
LINK OE2 GLU 1 80 CA CA 1 701 1555 1555 2.64
LINK O HOH 1 409 CA CA 1 701 1555 1555 2.44
LINK O HOH 1 574 CA CA 1 701 1555 1555 2.54
SITE 1 AC1 6 GLU 1 70 ASN 1 72 VAL 1 75 GLU 1 80
SITE 2 AC1 6 HOH 1 409 HOH 1 574
SITE 1 AC2 18 HIS 1 57 LEU 1 99 ASP 1 189 SER 1 190
SITE 2 AC2 18 CYS 1 191 GLN 1 192 GLY 1 193 SER 1 195
SITE 3 AC2 18 SER 1 214 TRP 1 215 GLY 1 216 SER 1 217
SITE 4 AC2 18 GLY 1 219 GLY 1 226 HOH 1 412 HOH 1 434
SITE 5 AC2 18 HOH 1 464 HOH 1 554
SITE 1 CAT 3 HIS 1 57 ASP 1 102 SER 1 195
CRYST1 63.760 63.140 69.290 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 0.015684 0.000000 0.000000 0.00000
SCALE2 0.000000 0.015838 0.000000 0.00000
SCALE3 0.000000 0.000000 0.014432 0.00000