HEADER HYDROLASE 01-DEC-21 7QE8 TITLE HUMAN CATIONIC TRYPSIN (TRY1) COMPLEXED WITH SERINE PROTEASE INHIBITOR TITLE 2 KAZAL TYPE 1 (SPINK1) 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: C, D; COMPND 12 SYNONYM: PANCREATIC SECRETORY TRYPSIN INHIBITOR,TUMOR-ASSOCIATED COMPND 13 TRYPSIN INHIBITOR,TATI; COMPND 14 ENGINEERED: 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 7QE8 1 REMARK REVDAT 2 27-APR-22 7QE8 1 JRNL REVDAT 1 30-MAR-22 7QE8 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. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.75 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 15098 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.225 REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1509 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 45.7500 - 6.4500 0.99 1333 152 0.1837 0.1890 REMARK 3 2 6.4400 - 5.1200 1.00 1280 135 0.2190 0.2336 REMARK 3 3 5.1200 - 4.4700 1.00 1250 140 0.1929 0.2206 REMARK 3 4 4.4700 - 4.0600 1.00 1226 136 0.1943 0.2456 REMARK 3 5 4.0600 - 3.7700 1.00 1239 138 0.2279 0.2616 REMARK 3 6 3.7700 - 3.5500 1.00 1211 130 0.2425 0.2551 REMARK 3 7 3.5500 - 3.3700 1.00 1220 136 0.2647 0.2823 REMARK 3 8 3.3700 - 3.2300 1.00 1219 139 0.2876 0.3333 REMARK 3 9 3.2300 - 3.1000 1.00 1221 137 0.3355 0.3403 REMARK 3 10 3.1000 - 2.9900 1.00 1199 133 0.3342 0.3777 REMARK 3 11 2.9900 - 2.9000 0.98 1191 133 0.3657 0.3742 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.399 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.487 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 85.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 100.1 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 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 : 0.011 4320 REMARK 3 ANGLE : 1.619 5863 REMARK 3 CHIRALITY : 0.083 637 REMARK 3 PLANARITY : 0.010 774 REMARK 3 DIHEDRAL : 17.539 602 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 2.8575 -22.8468 11.6924 REMARK 3 T TENSOR REMARK 3 T11: 0.8732 T22: 0.6774 REMARK 3 T33: 0.7474 T12: -0.2764 REMARK 3 T13: -0.2595 T23: 0.1571 REMARK 3 L TENSOR REMARK 3 L11: 2.8252 L22: 0.9428 REMARK 3 L33: 1.8185 L12: 1.0527 REMARK 3 L13: -0.8057 L23: -0.1254 REMARK 3 S TENSOR REMARK 3 S11: -0.1468 S12: 0.4346 S13: 0.1742 REMARK 3 S21: -0.2531 S22: 0.2049 S23: 0.2679 REMARK 3 S31: 0.0936 S32: -0.4660 S33: -0.0429 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 7QE8 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_1292119446. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAR-21 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 : 14.1 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 6M 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 : 15112 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 19.10 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.16600 REMARK 200 FOR THE DATA SET : 16.3200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 19.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 2.65100 REMARK 200 FOR SHELL : 1.200 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 (%): 54.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 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 REMARK 280 4000, 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 62.44967 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 124.89933 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 124.89933 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 62.44967 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: 2180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 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 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: 11990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 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 ASP C 24 REMARK 465 SER C 25 REMARK 465 LEU C 26 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 C 66 CG CD CE NZ REMARK 470 ARG C 67 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O ILE A 78 NZ LYS B 240 6555 2.14 REMARK 500 REMARK 500 REMARK: NULL 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 A 32 CG GLU A 32 CD 0.109 REMARK 500 GLU A 32 CD GLU A 32 OE1 0.071 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 PHE A 184 N - CA - CB ANGL. DEV. = 13.4 DEGREES REMARK 500 LEU A 189 CB - CG - CD1 ANGL. DEV. = 19.9 DEGREES REMARK 500 LEU A 189 CB - CG - CD2 ANGL. DEV. = -26.4 DEGREES REMARK 500 LEU C 36 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 ARG C 65 CA - CB - CG ANGL. DEV. = 17.0 DEGREES REMARK 500 ARG C 65 NE - CZ - NH2 ANGL. DEV. = -7.8 DEGREES REMARK 500 CYS D 32 CA - CB - SG ANGL. DEV. = 12.0 DEGREES REMARK 500 LYS D 41 CA - CB - CG ANGL. DEV. = -13.5 DEGREES REMARK 500 CYS D 61 CA - CB - SG ANGL. DEV. = 7.0 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 HIS A 76 -62.54 -133.07 REMARK 500 ASN A 120 -158.89 -150.16 REMARK 500 SER A 215 -75.15 -123.97 REMARK 500 ASN A 224 19.98 59.98 REMARK 500 SER B 43 87.84 -156.65 REMARK 500 ASN B 120 -156.93 -154.71 REMARK 500 SER B 215 -72.09 -123.23 REMARK 500 LEU C 36 19.65 -158.09 REMARK 500 THR C 40 154.84 -44.14 REMARK 500 ASP C 44 61.03 -158.14 REMARK 500 SER C 70 63.60 -152.58 REMARK 500 LEU D 36 -148.05 -159.81 REMARK 500 THR D 40 153.62 -44.19 REMARK 500 ASP D 44 63.12 -158.55 REMARK 500 SER D 70 63.84 -151.50 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 PHE A 184 0.09 SIDE CHAIN REMARK 500 ARG C 65 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7QE9 RELATED DB: PDB REMARK 900 COMPLEX WITH SPINK1 N34S DBREF 7QE8 A 24 247 UNP P07477 TRY1_HUMAN 24 247 DBREF 7QE8 B 24 247 UNP P07477 TRY1_HUMAN 24 247 DBREF 7QE8 C 24 79 UNP P00995 ISK1_HUMAN 24 79 DBREF 7QE8 D 24 79 UNP P00995 ISK1_HUMAN 24 79 SEQADV 7QE8 ALA A 200 UNP P07477 SER 200 ENGINEERED MUTATION SEQADV 7QE8 ALA B 200 UNP P07477 SER 200 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 C 56 ASP SER LEU GLY ARG GLU ALA LYS CYS TYR ASN GLU LEU SEQRES 2 C 56 ASN GLY CYS THR LYS ILE TYR ASP PRO VAL CYS GLY THR SEQRES 3 C 56 ASP GLY ASN THR TYR PRO ASN GLU CYS VAL LEU CYS PHE SEQRES 4 C 56 GLU ASN ARG LYS ARG GLN THR SER ILE LEU ILE GLN LYS SEQRES 5 C 56 SER GLY PRO CYS SEQRES 1 D 56 ASP SER LEU GLY ARG GLU ALA LYS CYS TYR ASN GLU LEU SEQRES 2 D 56 ASN GLY CYS THR LYS ILE TYR ASP PRO VAL CYS GLY THR SEQRES 3 D 56 ASP GLY ASN THR TYR PRO ASN GLU CYS VAL LEU CYS PHE SEQRES 4 D 56 GLU ASN ARG LYS ARG GLN THR SER ILE LEU ILE GLN LYS SEQRES 5 D 56 SER GLY PRO CYS HET SO4 B 301 5 HET SO4 B 302 5 HET SO4 D 101 5 HETNAM SO4 SULFATE ION FORMUL 5 SO4 3(O4 S 2-) FORMUL 8 HOH *(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 C 56 ARG C 67 1 12 HELIX 8 AA8 ASN D 56 ARG D 67 1 12 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 GLN A 209 N CYS A 206 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 GLN A 209 N CYS A 206 SHEET 6 AA2 6 CYS D 39 THR D 40 -1 O CYS D 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 GLY A 50 N VAL A 39 SHEET 3 AA3 7 TRP A 57 SER A 60 -1 O TRP A 57 N ILE A 53 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 GLN B 209 N CYS B 206 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 GLN B 209 N CYS B 206 SHEET 6 AA5 6 CYS C 39 THR C 40 -1 O CYS C 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 GLY B 50 N VAL B 39 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 C 53 TYR C 54 0 SHEET 2 AA7 3 VAL C 46 GLY C 48 -1 N VAL C 46 O TYR C 54 SHEET 3 AA7 3 ILE C 73 SER C 76 -1 O GLN C 74 N CYS C 47 SHEET 1 AA8 3 THR D 53 TYR D 54 0 SHEET 2 AA8 3 VAL D 46 GLY D 48 -1 N VAL D 46 O TYR D 54 SHEET 3 AA8 3 ILE D 73 SER D 76 -1 O GLN D 74 N CYS D 47 SSBOND 1 CYS A 30 CYS A 160 1555 1555 2.04 SSBOND 2 CYS A 48 CYS A 64 1555 1555 2.05 SSBOND 3 CYS A 139 CYS A 206 1555 1555 2.02 SSBOND 4 CYS A 171 CYS A 185 1555 1555 2.04 SSBOND 5 CYS A 196 CYS A 220 1555 1555 2.05 SSBOND 6 CYS B 30 CYS B 160 1555 1555 2.05 SSBOND 7 CYS B 48 CYS B 64 1555 1555 2.05 SSBOND 8 CYS B 139 CYS B 206 1555 1555 2.04 SSBOND 9 CYS B 171 CYS B 185 1555 1555 2.04 SSBOND 10 CYS B 196 CYS B 220 1555 1555 2.04 SSBOND 11 CYS C 32 CYS C 61 1555 1555 2.03 SSBOND 12 CYS C 39 CYS C 58 1555 1555 2.04 SSBOND 13 CYS C 47 CYS C 79 1555 1555 2.03 SSBOND 14 CYS D 32 CYS D 61 1555 1555 2.05 SSBOND 15 CYS D 39 CYS D 58 1555 1555 2.03 SSBOND 16 CYS D 47 CYS D 79 1555 1555 2.04 CRYST1 77.626 77.626 187.349 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 0.012882 0.007438 0.000000 0.00000 SCALE2 0.000000 0.014875 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005338 0.00000