HEADER HYDROLASE/HYDROLASE INHIBITOR 08-OCT-12 4HGC TITLE CRYSTAL STRUCTURE OF BOVINE TRYPSIN COMPLEXED WITH SFTI-1 ANALOG TITLE 2 CONTAINING A PEPTOID RESIDUE AT POSITION P1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATIONIC TRYPSIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 24-246; COMPND 5 SYNONYM: BETA-TRYPSIN, ALPHA-TRYPSIN CHAIN 1, ALPHA-TRYPSIN CHAIN 2; COMPND 6 EC: 3.4.21.4; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: TRYPSIN INHIBITOR 1; COMPND 9 CHAIN: I; COMPND 10 FRAGMENT: UNP RESIDUES 40-53; COMPND 11 SYNONYM: SFTI-1; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: COW; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 MOL_ID: 2; SOURCE 6 SYNTHETIC: YES; SOURCE 7 ORGANISM_SCIENTIFIC: HELIANTHUS ANNUUS; SOURCE 8 ORGANISM_COMMON: COMMON SUNFLOWER; SOURCE 9 ORGANISM_TAXID: 4232 KEYWDS HYDROLASE, SERINE PROTEASE, CYCLIC PEPTIDE, PEPTOID, HYDROLASE- KEYWDS 2 HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.KRZYWDA,M.JASKOLSKI,K.ROLKA,M.STAWIKOWSKI REVDAT 6 15-NOV-23 4HGC 1 LINK ATOM REVDAT 5 20-SEP-23 4HGC 1 REMARK SEQADV LINK REVDAT 4 15-NOV-17 4HGC 1 REMARK REVDAT 3 26-MAR-14 4HGC 1 JRNL REVDAT 2 12-MAR-14 4HGC 1 JRNL REVDAT 1 09-OCT-13 4HGC 0 JRNL AUTH S.KRZYWDA,M.JASKOLSKI,K.ROLKA,M.J.STAWIKOWSKI JRNL TITL STRUCTURE OF A PROTEOLYTICALLY RESISTANT ANALOGUE OF JRNL TITL 2 (NLYS)(5)SFTI-1 IN COMPLEX WITH TRYPSIN: EVIDENCE FOR THE JRNL TITL 3 DIRECT PARTICIPATION OF THE SER214 CARBONYL GROUP IN SERINE JRNL TITL 4 PROTEASE-MEDIATED PROTEOLYSIS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 70 668 2014 JRNL REFN ISSN 0907-4449 JRNL PMID 24598736 JRNL DOI 10.1107/S1399004713032252 REMARK 2 REMARK 2 RESOLUTION. 1.29 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.29 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.74 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 65592 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : R-FREE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.127 REMARK 3 R VALUE (WORKING SET) : 0.126 REMARK 3 FREE R VALUE : 0.157 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2036 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.29 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.33 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4475 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.29 REMARK 3 BIN R VALUE (WORKING SET) : 0.2560 REMARK 3 BIN FREE R VALUE SET COUNT : 136 REMARK 3 BIN FREE R VALUE : 0.2650 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1719 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 287 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.74 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.10000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.11000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.035 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.037 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.025 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.331 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.980 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.974 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1817 ; 0.018 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 1214 ; 0.007 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2442 ; 1.978 ; 1.968 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2970 ; 2.098 ; 3.011 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 225 ; 6.738 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 64 ;40.014 ;25.625 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 286 ;10.617 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ;19.989 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 285 ; 0.130 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1922 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 317 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 3031 ; 4.977 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 105 ;29.371 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 3192 ;14.591 ; 5.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT. HYDROGEN ATOMS REMARK 3 WERE ADDED AT RIDING POSITIONS. REMARK 4 REMARK 4 4HGC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-OCT-12. REMARK 100 THE DEPOSITION ID IS D_1000075431. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8148 REMARK 200 MONOCHROMATOR : TRIANGULAR MONOCHROMATOR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 67689 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.290 REMARK 200 RESOLUTION RANGE LOW (A) : 37.170 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.29 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : 0.80400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 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: PDB ENTRY 1SFI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.3 M AMMONIUM SULPHATE, 1 MM REMARK 280 BENZAMIDINE AND 0.1 M MES, PH 6.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 292K 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 30.06000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.02000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.07000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.02000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.06000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.07000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, I 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 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 THE TRYPSIN INHIBITOR 1 IS OLIGOPEPTIDE, A MEMBER OF INHIBITOR REMARK 400 CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: TRYPSIN INHIBITOR 1 REMARK 400 CHAIN: I REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL 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 PRO I 13 REMARK 465 ASP I 14 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 LYS A 145 CD CE NZ REMARK 480 SER A 147 CB OG REMARK 480 LYS A 222 CD CE NZ REMARK 480 LYS A 224 CE NZ 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 ASP A 189 CB - CG - OD1 ANGL. DEV. = -6.9 DEGREES REMARK 500 ASP A 189 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 CYS A 220 N - CA - CB ANGL. DEV. = -10.9 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 A 71 -79.07 -121.02 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 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 70 OE1 REMARK 620 2 ASN A 72 O 91.3 REMARK 620 3 VAL A 75 O 163.9 81.7 REMARK 620 4 GLU A 80 OE2 103.7 156.6 87.8 REMARK 620 5 HOH A 408 O 79.3 104.7 88.5 95.8 REMARK 620 6 HOH A 419 O 86.0 85.4 107.6 77.9 162.2 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 308 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 309 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN I OF TRYPSIN INHIBITOR 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3MI4 RELATED DB: PDB REMARK 900 BOVINE TRYPSIN AT 0.8 A RESOLUTION, NON-RESTRAINED REFINEMENT REMARK 900 RELATED ID: 1SFI RELATED DB: PDB REMARK 900 HIGH RESOLUTION STRUCTURE OF A POTENT, CYCLIC PROTEASE INHIBITOR REMARK 900 FROM SUNFLOWER SEEDS REMARK 900 RELATED ID: 3P8F RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MT-SP1 IN COMPLEX WITH SFTI-1 DBREF 4HGC A 16 245 UNP P00760 TRY1_BOVIN 24 246 DBREF 4HGC I 1 14 UNP Q4GWU5 SFTI1_HELAN 40 53 SEQADV 4HGC NLY I 5 UNP Q4GWU5 LYS 44 ENGINEERED MUTATION SEQRES 1 A 223 ILE VAL GLY GLY TYR THR CYS GLY ALA ASN THR VAL PRO SEQRES 2 A 223 TYR GLN VAL SER LEU ASN SER GLY TYR HIS PHE CYS GLY SEQRES 3 A 223 GLY SER LEU ILE ASN SER GLN TRP VAL VAL SER ALA ALA SEQRES 4 A 223 HIS CYS TYR LYS SER GLY ILE GLN VAL ARG LEU GLY GLU SEQRES 5 A 223 ASP ASN ILE ASN VAL VAL GLU GLY ASN GLU GLN PHE ILE SEQRES 6 A 223 SER ALA SER LYS SER ILE VAL HIS PRO SER TYR ASN SER SEQRES 7 A 223 ASN THR LEU ASN ASN ASP ILE MET LEU ILE LYS LEU LYS SEQRES 8 A 223 SER ALA ALA SER LEU ASN SER ARG VAL ALA SER ILE SER SEQRES 9 A 223 LEU PRO THR SER CYS ALA SER ALA GLY THR GLN CYS LEU SEQRES 10 A 223 ILE SER GLY TRP GLY ASN THR LYS SER SER GLY THR SER SEQRES 11 A 223 TYR PRO ASP VAL LEU LYS CYS LEU LYS ALA PRO ILE LEU SEQRES 12 A 223 SER ASP SER SER CYS LYS SER ALA TYR PRO GLY GLN ILE SEQRES 13 A 223 THR SER ASN MET PHE CYS ALA GLY TYR LEU GLU GLY GLY SEQRES 14 A 223 LYS ASP SER CYS GLN GLY ASP SER GLY GLY PRO VAL VAL SEQRES 15 A 223 CYS SER GLY LYS LEU GLN GLY ILE VAL SER TRP GLY SER SEQRES 16 A 223 GLY CYS ALA GLN LYS ASN LYS PRO GLY VAL TYR THR LYS SEQRES 17 A 223 VAL CYS ASN TYR VAL SER TRP ILE LYS GLN THR ILE ALA SEQRES 18 A 223 SER ASN SEQRES 1 I 14 GLY ARG CYS THR NLY SER ILE PRO PRO ILE CYS PHE PRO SEQRES 2 I 14 ASP MODRES 4HGC NLY I 5 GLY N-(4-AMINOBUTYL)GLYCINE HET NLY I 5 9 HET CA A 301 1 HET GOL A 302 6 HET GOL A 303 6 HET GOL A 304 6 HET GOL A 305 6 HET GOL A 306 6 HET SO4 A 307 5 HET SO4 A 308 5 HET SO4 A 309 5 HETNAM NLY N-(4-AMINOBUTYL)GLYCINE HETNAM CA CALCIUM ION HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 NLY C6 H14 N2 O2 FORMUL 3 CA CA 2+ FORMUL 4 GOL 5(C3 H8 O3) FORMUL 9 SO4 3(O4 S 2-) FORMUL 12 HOH *287(H2 O) HELIX 1 1 ALA A 55 TYR A 59 5 5 HELIX 2 2 SER A 164 TYR A 172 1 9 HELIX 3 3 TYR A 234 SER A 244 1 11 SHEET 1 A 7 TYR A 20 THR A 21 0 SHEET 2 A 7 LYS A 156 PRO A 161 -1 O CYS A 157 N TYR A 20 SHEET 3 A 7 GLN A 135 GLY A 140 -1 N ILE A 138 O LEU A 158 SHEET 4 A 7 PRO A 198 CYS A 201 -1 O VAL A 200 N LEU A 137 SHEET 5 A 7 LYS A 204 SER A 217 -1 O LYS A 204 N CYS A 201 SHEET 6 A 7 GLY A 226 LYS A 230 -1 O VAL A 227 N TRP A 215 SHEET 7 A 7 MET A 180 ALA A 183 -1 N PHE A 181 O TYR A 228 SHEET 1 B 7 TYR A 20 THR A 21 0 SHEET 2 B 7 LYS A 156 PRO A 161 -1 O CYS A 157 N TYR A 20 SHEET 3 B 7 GLN A 135 GLY A 140 -1 N ILE A 138 O LEU A 158 SHEET 4 B 7 PRO A 198 CYS A 201 -1 O VAL A 200 N LEU A 137 SHEET 5 B 7 LYS A 204 SER A 217 -1 O LYS A 204 N CYS A 201 SHEET 6 B 7 ARG I 2 CYS I 3 -1 O CYS I 3 N GLY A 216 SHEET 7 B 7 CYS I 11 PHE I 12 -1 O PHE I 12 N ARG I 2 SHEET 1 C 7 GLN A 30 ASN A 34 0 SHEET 2 C 7 HIS A 40 ASN A 48 -1 O CYS A 42 N LEU A 33 SHEET 3 C 7 TRP A 51 SER A 54 -1 O VAL A 53 N SER A 45 SHEET 4 C 7 MET A 104 LEU A 108 -1 O ILE A 106 N VAL A 52 SHEET 5 C 7 GLN A 81 VAL A 90 -1 N ILE A 89 O LEU A 105 SHEET 6 C 7 GLN A 64 LEU A 67 -1 N LEU A 67 O GLN A 81 SHEET 7 C 7 GLN A 30 ASN A 34 -1 N SER A 32 O ARG A 66 SSBOND 1 CYS A 22 CYS A 157 1555 1555 2.06 SSBOND 2 CYS A 42 CYS A 58 1555 1555 2.05 SSBOND 3 CYS A 128 CYS A 232 1555 1555 2.01 SSBOND 4 CYS A 136 CYS A 201 1555 1555 2.02 SSBOND 5 CYS A 168 CYS A 182 1555 1555 2.03 SSBOND 6 CYS A 191 CYS A 220 1555 1555 2.00 SSBOND 7 CYS I 3 CYS I 11 1555 1555 2.01 LINK C THR I 4 N NLY I 5 1555 1555 1.41 LINK C NLY I 5 N SER I 6 1555 1555 1.38 LINK OE1 GLU A 70 CA CA A 301 1555 1555 2.29 LINK O ASN A 72 CA CA A 301 1555 1555 2.32 LINK O VAL A 75 CA CA A 301 1555 1555 2.30 LINK OE2 GLU A 80 CA CA A 301 1555 1555 2.31 LINK CA CA A 301 O HOH A 408 1555 1555 2.37 LINK CA CA A 301 O HOH A 419 1555 1555 2.39 CISPEP 1 ILE I 7 PRO I 8 0 -1.96 SITE 1 AC1 6 GLU A 70 ASN A 72 VAL A 75 GLU A 80 SITE 2 AC1 6 HOH A 408 HOH A 419 SITE 1 AC2 7 ALA A 129 LEU A 163 ASP A 165 PHE A 181 SITE 2 AC2 7 LYS A 230 GOL A 305 HOH A 450 SITE 1 AC3 4 TYR A 20 CYS A 22 THR A 26 HOH A 632 SITE 1 AC4 11 TYR A 39 HIS A 40 ILE A 73 ASN A 74 SITE 2 AC4 11 SER A 166 GOL A 305 HOH A 539 HOH A 583 SITE 3 AC4 11 HOH A 633 HOH A 671 HOH A 673 SITE 1 AC5 7 ALA A 132 SER A 164 ASP A 165 SER A 166 SITE 2 AC5 7 GOL A 302 GOL A 304 HOH A 583 SITE 1 AC6 8 GLN A 135 CYS A 136 LEU A 137 VAL A 200 SITE 2 AC6 8 CYS A 201 SER A 202 GLY A 203 HOH A 551 SITE 1 AC7 5 LYS A 169 GLY A 174 HOH A 466 HOH A 505 SITE 2 AC7 5 HOH A 657 SITE 1 AC8 6 PRO A 152 ASP A 153 VAL A 154 LYS A 156 SITE 2 AC8 6 HOH A 587 HOH A 649 SITE 1 AC9 10 ARG A 66 SER A 166 SER A 167 SER A 170 SITE 2 AC9 10 HOH A 477 HOH A 539 HOH A 549 HOH A 559 SITE 3 AC9 10 HOH A 581 HOH A 633 SITE 1 BC1 28 HIS A 40 PHE A 41 HIS A 57 SER A 96 SITE 2 BC1 28 ASN A 97 LEU A 99 GLN A 175 ASP A 189 SITE 3 BC1 28 SER A 190 CYS A 191 GLN A 192 GLY A 193 SITE 4 BC1 28 ASP A 194 SER A 195 SER A 214 TRP A 215 SITE 5 BC1 28 GLY A 216 SER A 217 GLY A 219 HOH A 415 SITE 6 BC1 28 HOH A 424 HOH A 458 HOH A 465 HOH I 102 SITE 7 BC1 28 HOH I 103 HOH I 106 HOH I 107 HOH I 108 CRYST1 60.120 64.140 70.040 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 0.016633 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015591 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014278 0.00000