HEADER HYDROLASE 01-DEC-21 7QE9 TITLE HUMAN CATIONIC TRYPSIN (TRY1) COMPLEXED WITH SERINE PROTEASE INHIBITOR TITLE 2 KAZAL TYPE 1 N34S (SPINK1 N34S) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPSIN-1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BETA-TRYPSIN,CATIONIC TRYPSINOGEN,SERINE PROTEASE 1,TRYPSIN COMPND 5 I; COMPND 6 EC: 3.4.21.4; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: SERINE PROTEASE INHIBITOR KAZAL-TYPE 1; COMPND 11 CHAIN: D, C; COMPND 12 SYNONYM: PANCREATIC SECRETORY TRYPSIN INHIBITOR,TUMOR-ASSOCIATED COMPND 13 TRYPSIN INHIBITOR,TATI; COMPND 14 ENGINEERED: YES; COMPND 15 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PRSS1, TRP1, TRY1, TRYP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET47B; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 GENE: SPINK1, PSTI; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET47B KEYWDS TRY1, SPINK1, SERINE PROTEASE, PROTEASE-INHIBITOR COMPLEX, CATALYTIC KEYWDS 2 TRIAD, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR F.NAGEL,G.J.PALM,M.DELCEA,M.LAMMERS REVDAT 3 01-MAY-24 7QE9 1 REMARK REVDAT 2 27-APR-22 7QE9 1 JRNL REVDAT 1 30-MAR-22 7QE9 0 JRNL AUTH F.NAGEL,G.J.PALM,N.GEIST,T.C.R.MCDONNELL,A.SUSEMIHL, JRNL AUTH 2 B.GIRBARDT,J.MAYERLE,M.M.LERCH,M.LAMMERS,M.DELCEA JRNL TITL STRUCTURAL AND BIOPHYSICAL INSIGHTS INTO SPINK1 BOUND TO JRNL TITL 2 HUMAN CATIONIC TRYPSIN. JRNL REF INT J MOL SCI V. 23 2022 JRNL REFN ESSN 1422-0067 JRNL PMID 35408828 JRNL DOI 10.3390/IJMS23073468 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 38518 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.930 REMARK 3 FREE R VALUE TEST SET COUNT : 1899 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2666 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.96 REMARK 3 BIN R VALUE (WORKING SET) : 0.3280 REMARK 3 BIN FREE R VALUE SET COUNT : 134 REMARK 3 BIN FREE R VALUE : 0.4170 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4241 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 231 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 50.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.17400 REMARK 3 B22 (A**2) : 0.17400 REMARK 3 B33 (A**2) : -0.56500 REMARK 3 B12 (A**2) : 0.08700 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): 0.202 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.175 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.163 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.904 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4371 ; 0.013 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 4029 ; 0.001 ; 0.015 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5943 ; 1.838 ; 1.641 REMARK 3 BOND ANGLES OTHERS (DEGREES): 9307 ; 1.354 ; 1.582 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 564 ; 7.786 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 206 ;35.453 ;23.932 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 712 ;17.006 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;21.506 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 568 ; 0.078 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5100 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 984 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 882 ; 0.194 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 47 ; 0.226 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2099 ; 0.166 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 254 ; 0.165 ; 0.200 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): 2253 ; 1.889 ; 3.252 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2252 ; 1.889 ; 3.252 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2812 ; 2.727 ; 4.875 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2813 ; 2.727 ; 4.875 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2118 ; 2.548 ; 3.532 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2113 ; 2.520 ; 3.522 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3129 ; 3.804 ; 5.192 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 3123 ; 3.759 ; 5.178 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 24 A 247 REMARK 3 ORIGIN FOR THE GROUP (A): -15.4290 11.7948 5.6317 REMARK 3 T TENSOR REMARK 3 T11: 0.0968 T22: 0.1017 REMARK 3 T33: 0.0095 T12: 0.0160 REMARK 3 T13: -0.0065 T23: -0.0113 REMARK 3 L TENSOR REMARK 3 L11: 2.5755 L22: 1.6262 REMARK 3 L33: 2.3820 L12: 0.6890 REMARK 3 L13: 0.2405 L23: 0.4415 REMARK 3 S TENSOR REMARK 3 S11: 0.0208 S12: 0.1695 S13: -0.1351 REMARK 3 S21: -0.0453 S22: -0.0307 S23: 0.0195 REMARK 3 S31: 0.1955 S32: -0.0010 S33: 0.0099 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 24 B 247 REMARK 3 ORIGIN FOR THE GROUP (A): 13.5869 29.0061 24.0259 REMARK 3 T TENSOR REMARK 3 T11: 0.1491 T22: 0.2197 REMARK 3 T33: 0.0589 T12: -0.0539 REMARK 3 T13: -0.0062 T23: 0.0108 REMARK 3 L TENSOR REMARK 3 L11: 2.9102 L22: 1.7735 REMARK 3 L33: 2.9438 L12: 0.6882 REMARK 3 L13: -0.2009 L23: 0.0570 REMARK 3 S TENSOR REMARK 3 S11: 0.0697 S12: 0.0013 S13: -0.0648 REMARK 3 S21: 0.1472 S22: -0.0496 S23: -0.3111 REMARK 3 S31: -0.2233 S32: 0.4866 S33: -0.0201 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 26 D 79 REMARK 3 ORIGIN FOR THE GROUP (A): 17.5590 44.6134 8.1575 REMARK 3 T TENSOR REMARK 3 T11: 0.3363 T22: 0.3009 REMARK 3 T33: 0.2851 T12: -0.0762 REMARK 3 T13: 0.0959 T23: 0.0340 REMARK 3 L TENSOR REMARK 3 L11: 2.3910 L22: 5.3110 REMARK 3 L33: 7.3711 L12: -0.0513 REMARK 3 L13: 1.7840 L23: -2.4773 REMARK 3 S TENSOR REMARK 3 S11: 0.1040 S12: 0.2835 S13: 0.5466 REMARK 3 S21: -0.1958 S22: -0.1438 S23: -0.2415 REMARK 3 S31: -0.5267 S32: 0.5662 S33: 0.0398 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 20 C 79 REMARK 3 ORIGIN FOR THE GROUP (A): -36.4115 13.7209 -6.2302 REMARK 3 T TENSOR REMARK 3 T11: 0.2017 T22: 0.1588 REMARK 3 T33: 0.1466 T12: -0.0001 REMARK 3 T13: 0.0117 T23: 0.0068 REMARK 3 L TENSOR REMARK 3 L11: 6.1401 L22: 0.6301 REMARK 3 L33: 3.0075 L12: -0.3086 REMARK 3 L13: 2.9408 L23: 0.1716 REMARK 3 S TENSOR REMARK 3 S11: 0.0468 S12: 0.3657 S13: 0.5180 REMARK 3 S21: -0.1596 S22: -0.0088 S23: -0.0492 REMARK 3 S31: -0.2851 S32: 0.0164 S33: -0.0380 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT 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: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 7QE9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-DEC-21. REMARK 100 THE DEPOSITION ID IS D_1292119425. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-OCT-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : DCM SI(111) REMARK 200 OPTICS : DCM SI(111) REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS VERSION FEB 5, 2021 REMARK 200 DATA SCALING SOFTWARE : XDS VERSION FEB 5, 2021 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38593 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 19.70 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.17400 REMARK 200 FOR THE DATA SET : 14.8000 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) : 2.22 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 19.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 3.17200 REMARK 200 FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1TRN_A, 1CGI_I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 UL PROTEIN SOLUTION (20 MG/ML IN 20 REMARK 280 MM HEPES PH 7.4, 150 MM NACL) + 1 UL WELL SOLUTION (15% PEG 4000, REMARK 280 0.3 M AS), CRYO: 15% PEG 4000, 0.3 M AS, 8% PEG 400, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 63.23967 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 126.47933 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 126.47933 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 63.23967 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: 2340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -45.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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: 2210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 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 D 19 REMARK 465 PRO D 20 REMARK 465 GLY D 21 REMARK 465 TYR D 22 REMARK 465 LEU D 23 REMARK 465 ASP D 24 REMARK 465 SER D 25 REMARK 465 GLY C 19 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 LYS A 102 CE NZ REMARK 470 ARG D 67 CD NE CZ NH1 NH2 REMARK 470 TYR C 22 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU C 35 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU B 157 CD GLU B 157 OE1 -0.071 REMARK 500 GLU B 157 CD GLU B 157 OE2 -0.072 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 33 3.28 87.73 REMARK 500 SER A 43 20.50 -145.28 REMARK 500 THR A 135 125.36 -38.34 REMARK 500 SER A 167 150.73 -49.01 REMARK 500 SER A 215 -71.75 -124.02 REMARK 500 ASN B 33 27.67 85.46 REMARK 500 SER B 43 89.39 -152.37 REMARK 500 HIS B 76 -71.60 -112.64 REMARK 500 PRO B 132 176.06 -59.66 REMARK 500 ASP B 153 86.25 -151.12 REMARK 500 SER B 215 -69.88 -122.76 REMARK 500 LYS B 223 130.08 -27.59 REMARK 500 GLU D 35 54.54 -152.07 REMARK 500 THR D 40 150.95 -41.48 REMARK 500 ASP D 44 62.93 -155.68 REMARK 500 THR C 40 142.07 -37.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 530 DISTANCE = 8.23 ANGSTROMS REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 SO4 D 101 REMARK 615 SO4 C 101 REMARK 615 SO4 C 102 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7QE8 RELATED DB: PDB REMARK 900 SAME COMPLEX WITH SPINK1 N34S MUTATION DBREF 7QE9 A 24 247 UNP P07477 TRY1_HUMAN 24 247 DBREF 7QE9 B 24 247 UNP P07477 TRY1_HUMAN 24 247 DBREF 7QE9 D 24 79 UNP P00995 ISK1_HUMAN 24 79 DBREF 7QE9 C 24 79 UNP P00995 ISK1_HUMAN 24 79 SEQADV 7QE9 ALA A 200 UNP P07477 SER 200 ENGINEERED MUTATION SEQADV 7QE9 ALA B 200 UNP P07477 SER 200 ENGINEERED MUTATION SEQADV 7QE9 GLY D 19 UNP P00995 EXPRESSION TAG SEQADV 7QE9 PRO D 20 UNP P00995 EXPRESSION TAG SEQADV 7QE9 GLY D 21 UNP P00995 EXPRESSION TAG SEQADV 7QE9 TYR D 22 UNP P00995 EXPRESSION TAG SEQADV 7QE9 LEU D 23 UNP P00995 EXPRESSION TAG SEQADV 7QE9 SER D 34 UNP P00995 ASN 34 ENGINEERED MUTATION SEQADV 7QE9 GLY C 19 UNP P00995 EXPRESSION TAG SEQADV 7QE9 PRO C 20 UNP P00995 EXPRESSION TAG SEQADV 7QE9 GLY C 21 UNP P00995 EXPRESSION TAG SEQADV 7QE9 TYR C 22 UNP P00995 EXPRESSION TAG SEQADV 7QE9 LEU C 23 UNP P00995 EXPRESSION TAG SEQADV 7QE9 SER C 34 UNP P00995 ASN 34 ENGINEERED MUTATION SEQRES 1 A 224 ILE VAL GLY GLY TYR ASN CYS GLU GLU ASN SER VAL PRO SEQRES 2 A 224 TYR GLN VAL SER LEU ASN SER GLY TYR HIS PHE CYS GLY SEQRES 3 A 224 GLY SER LEU ILE ASN GLU GLN TRP VAL VAL SER ALA GLY SEQRES 4 A 224 HIS CYS TYR LYS SER ARG ILE GLN VAL ARG LEU GLY GLU SEQRES 5 A 224 HIS ASN ILE GLU VAL LEU GLU GLY ASN GLU GLN PHE ILE SEQRES 6 A 224 ASN ALA ALA LYS ILE ILE ARG HIS PRO GLN TYR ASP ARG SEQRES 7 A 224 LYS THR LEU ASN ASN ASP ILE MET LEU ILE LYS LEU SER SEQRES 8 A 224 SER ARG ALA VAL ILE ASN ALA ARG VAL SER THR ILE SER SEQRES 9 A 224 LEU PRO THR ALA PRO PRO ALA THR GLY THR LYS CYS LEU SEQRES 10 A 224 ILE SER GLY TRP GLY ASN THR ALA SER SER GLY ALA ASP SEQRES 11 A 224 TYR PRO ASP GLU LEU GLN CYS LEU ASP ALA PRO VAL LEU SEQRES 12 A 224 SER GLN ALA LYS CYS GLU ALA SER TYR PRO GLY LYS ILE SEQRES 13 A 224 THR SER ASN MET PHE CYS VAL GLY PHE LEU GLU GLY GLY SEQRES 14 A 224 LYS ASP SER CYS GLN GLY ASP ALA GLY GLY PRO VAL VAL SEQRES 15 A 224 CYS ASN GLY GLN LEU GLN GLY VAL VAL SER TRP GLY ASP SEQRES 16 A 224 GLY CYS ALA GLN LYS ASN LYS PRO GLY VAL TYR THR LYS SEQRES 17 A 224 VAL TYR ASN TYR VAL LYS TRP ILE LYS ASN THR ILE ALA SEQRES 18 A 224 ALA ASN SER SEQRES 1 B 224 ILE VAL GLY GLY TYR ASN CYS GLU GLU ASN SER VAL PRO SEQRES 2 B 224 TYR GLN VAL SER LEU ASN SER GLY TYR HIS PHE CYS GLY SEQRES 3 B 224 GLY SER LEU ILE ASN GLU GLN TRP VAL VAL SER ALA GLY SEQRES 4 B 224 HIS CYS TYR LYS SER ARG ILE GLN VAL ARG LEU GLY GLU SEQRES 5 B 224 HIS ASN ILE GLU VAL LEU GLU GLY ASN GLU GLN PHE ILE SEQRES 6 B 224 ASN ALA ALA LYS ILE ILE ARG HIS PRO GLN TYR ASP ARG SEQRES 7 B 224 LYS THR LEU ASN ASN ASP ILE MET LEU ILE LYS LEU SER SEQRES 8 B 224 SER ARG ALA VAL ILE ASN ALA ARG VAL SER THR ILE SER SEQRES 9 B 224 LEU PRO THR ALA PRO PRO ALA THR GLY THR LYS CYS LEU SEQRES 10 B 224 ILE SER GLY TRP GLY ASN THR ALA SER SER GLY ALA ASP SEQRES 11 B 224 TYR PRO ASP GLU LEU GLN CYS LEU ASP ALA PRO VAL LEU SEQRES 12 B 224 SER GLN ALA LYS CYS GLU ALA SER TYR PRO GLY LYS ILE SEQRES 13 B 224 THR SER ASN MET PHE CYS VAL GLY PHE LEU GLU GLY GLY SEQRES 14 B 224 LYS ASP SER CYS GLN GLY ASP ALA GLY GLY PRO VAL VAL SEQRES 15 B 224 CYS ASN GLY GLN LEU GLN GLY VAL VAL SER TRP GLY ASP SEQRES 16 B 224 GLY CYS ALA GLN LYS ASN LYS PRO GLY VAL TYR THR LYS SEQRES 17 B 224 VAL TYR ASN TYR VAL LYS TRP ILE LYS ASN THR ILE ALA SEQRES 18 B 224 ALA ASN SER SEQRES 1 D 61 GLY PRO GLY TYR LEU ASP SER LEU GLY ARG GLU ALA LYS SEQRES 2 D 61 CYS TYR SER GLU LEU ASN GLY CYS THR LYS ILE TYR ASP SEQRES 3 D 61 PRO VAL CYS GLY THR ASP GLY ASN THR TYR PRO ASN GLU SEQRES 4 D 61 CYS VAL LEU CYS PHE GLU ASN ARG LYS ARG GLN THR SER SEQRES 5 D 61 ILE LEU ILE GLN LYS SER GLY PRO CYS SEQRES 1 C 61 GLY PRO GLY TYR LEU ASP SER LEU GLY ARG GLU ALA LYS SEQRES 2 C 61 CYS TYR SER GLU LEU ASN GLY CYS THR LYS ILE TYR ASP SEQRES 3 C 61 PRO VAL CYS GLY THR ASP GLY ASN THR TYR PRO ASN GLU SEQRES 4 C 61 CYS VAL LEU CYS PHE GLU ASN ARG LYS ARG GLN THR SER SEQRES 5 C 61 ILE LEU ILE GLN LYS SER GLY PRO CYS HET SO4 A 301 5 HET SO4 D 101 5 HET SO4 C 101 5 HET SO4 C 102 5 HETNAM SO4 SULFATE ION FORMUL 5 SO4 4(O4 S 2-) FORMUL 9 HOH *231(H2 O) HELIX 1 AA1 ALA A 61 TYR A 65 5 5 HELIX 2 AA2 SER A 167 TYR A 175 1 9 HELIX 3 AA3 TYR A 235 ASN A 246 1 12 HELIX 4 AA4 ALA B 61 TYR B 65 5 5 HELIX 5 AA5 SER B 167 TYR B 175 1 9 HELIX 6 AA6 TYR B 235 ASN B 246 1 12 HELIX 7 AA7 ASN D 56 ARG D 67 1 12 HELIX 8 AA8 TYR C 22 LEU C 26 5 5 HELIX 9 AA9 ASN C 56 GLN C 68 1 13 SHEET 1 AA1 7 TYR A 28 ASN A 29 0 SHEET 2 AA1 7 GLN A 159 PRO A 164 -1 O CYS A 160 N TYR A 28 SHEET 3 AA1 7 LYS A 138 GLY A 143 -1 N ILE A 141 O LEU A 161 SHEET 4 AA1 7 PRO A 203 CYS A 206 -1 O VAL A 205 N LEU A 140 SHEET 5 AA1 7 GLN A 209 GLY A 217 -1 O GLY A 212 N VAL A 204 SHEET 6 AA1 7 GLY A 227 LYS A 231 -1 O VAL A 228 N TRP A 216 SHEET 7 AA1 7 MET A 183 VAL A 186 -1 N PHE A 184 O TYR A 229 SHEET 1 AA2 6 TYR A 28 ASN A 29 0 SHEET 2 AA2 6 GLN A 159 PRO A 164 -1 O CYS A 160 N TYR A 28 SHEET 3 AA2 6 LYS A 138 GLY A 143 -1 N ILE A 141 O LEU A 161 SHEET 4 AA2 6 PRO A 203 CYS A 206 -1 O VAL A 205 N LEU A 140 SHEET 5 AA2 6 GLN A 209 GLY A 217 -1 O GLY A 212 N VAL A 204 SHEET 6 AA2 6 CYS C 39 THR C 40 -1 O CYS C 39 N GLY A 217 SHEET 1 AA3 7 GLN A 38 ASN A 42 0 SHEET 2 AA3 7 HIS A 46 ASN A 54 -1 O CYS A 48 N LEU A 41 SHEET 3 AA3 7 TRP A 57 SER A 60 -1 O VAL A 59 N SER A 51 SHEET 4 AA3 7 MET A 109 LEU A 113 -1 O ILE A 111 N VAL A 58 SHEET 5 AA3 7 GLN A 86 ARG A 95 -1 N ALA A 91 O LYS A 112 SHEET 6 AA3 7 GLN A 70 LEU A 73 -1 N VAL A 71 O ILE A 88 SHEET 7 AA3 7 GLN A 38 ASN A 42 -1 N ASN A 42 O GLN A 70 SHEET 1 AA4 7 TYR B 28 ASN B 29 0 SHEET 2 AA4 7 GLN B 159 PRO B 164 -1 O CYS B 160 N TYR B 28 SHEET 3 AA4 7 LYS B 138 GLY B 143 -1 N ILE B 141 O LEU B 161 SHEET 4 AA4 7 PRO B 203 CYS B 206 -1 O VAL B 205 N LEU B 140 SHEET 5 AA4 7 GLN B 209 GLY B 217 -1 O GLY B 212 N VAL B 204 SHEET 6 AA4 7 GLY B 227 LYS B 231 -1 O VAL B 228 N TRP B 216 SHEET 7 AA4 7 MET B 183 VAL B 186 -1 N PHE B 184 O TYR B 229 SHEET 1 AA5 6 TYR B 28 ASN B 29 0 SHEET 2 AA5 6 GLN B 159 PRO B 164 -1 O CYS B 160 N TYR B 28 SHEET 3 AA5 6 LYS B 138 GLY B 143 -1 N ILE B 141 O LEU B 161 SHEET 4 AA5 6 PRO B 203 CYS B 206 -1 O VAL B 205 N LEU B 140 SHEET 5 AA5 6 GLN B 209 GLY B 217 -1 O GLY B 212 N VAL B 204 SHEET 6 AA5 6 CYS D 39 THR D 40 -1 O CYS D 39 N GLY B 217 SHEET 1 AA6 7 GLN B 38 SER B 43 0 SHEET 2 AA6 7 HIS B 46 ASN B 54 -1 O CYS B 48 N LEU B 41 SHEET 3 AA6 7 TRP B 57 SER B 60 -1 O VAL B 59 N SER B 51 SHEET 4 AA6 7 MET B 109 LEU B 113 -1 O MET B 109 N SER B 60 SHEET 5 AA6 7 GLN B 86 ARG B 95 -1 N ALA B 91 O LYS B 112 SHEET 6 AA6 7 GLN B 70 LEU B 73 -1 N VAL B 71 O ILE B 88 SHEET 7 AA6 7 GLN B 38 SER B 43 -1 N ASN B 42 O GLN B 70 SHEET 1 AA7 3 THR D 53 TYR D 54 0 SHEET 2 AA7 3 VAL D 46 GLY D 48 -1 N VAL D 46 O TYR D 54 SHEET 3 AA7 3 ILE D 73 SER D 76 -1 O LYS D 75 N CYS D 47 SHEET 1 AA8 3 THR C 53 TYR C 54 0 SHEET 2 AA8 3 VAL C 46 GLY C 48 -1 N VAL C 46 O TYR C 54 SHEET 3 AA8 3 ILE C 73 SER C 76 -1 O LYS C 75 N CYS C 47 SSBOND 1 CYS A 30 CYS A 160 1555 1555 2.08 SSBOND 2 CYS A 48 CYS A 64 1555 1555 2.07 SSBOND 3 CYS A 139 CYS A 206 1555 1555 2.04 SSBOND 4 CYS A 171 CYS A 185 1555 1555 2.07 SSBOND 5 CYS A 196 CYS A 220 1555 1555 2.12 SSBOND 6 CYS B 30 CYS B 160 1555 1555 2.08 SSBOND 7 CYS B 48 CYS B 64 1555 1555 2.15 SSBOND 8 CYS B 139 CYS B 206 1555 1555 2.12 SSBOND 9 CYS B 171 CYS B 185 1555 1555 2.09 SSBOND 10 CYS B 196 CYS B 220 1555 1555 2.12 SSBOND 11 CYS D 32 CYS D 61 1555 1555 2.07 SSBOND 12 CYS D 39 CYS D 58 1555 1555 2.02 SSBOND 13 CYS D 47 CYS D 79 1555 1555 2.02 SSBOND 14 CYS C 32 CYS C 61 1555 1555 2.10 SSBOND 15 CYS C 39 CYS C 58 1555 1555 2.05 SSBOND 16 CYS C 47 CYS C 79 1555 1555 2.02 CRYST1 76.555 76.555 189.719 90.00 90.00 120.00 P 31 2 1 12 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 0.013063 0.007542 0.000000 0.00000 SCALE2 0.000000 0.015083 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005271 0.00000