HEADER HYDROLASE/HYDROLASE INHIBITOR 17-SEP-12 4H4F TITLE CRYSTAL STRUCTURE OF HUMAN CHYMOTRYPSIN C (CTRC) BOUND TO INHIBITOR TITLE 2 EGLIN C FROM HIRUDO MEDICINALIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHYMOTRYPSIN-C; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CHYMOTRYPSIN C (UNP RESIDUES 30-268); COMPND 5 SYNONYM: CALDECRIN; COMPND 6 EC: 3.4.21.2; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: EGLIN C; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: EGLIN C (UNP RESIDUES 8-70); COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: CHYMOTRYPSIN-C; COMPND 15 CHAIN: Q; COMPND 16 FRAGMENT: CTRC PROPEPTIDE (UNP RESIDUES 17-26); COMPND 17 SYNONYM: CALDECRIN; COMPND 18 EC: 3.4.21.2; COMPND 19 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: CLCR, CTRC; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: HEK 293T; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HIRUDO MEDICINALIS; SOURCE 9 ORGANISM_COMMON: MEDICINAL LEECH; SOURCE 10 ORGANISM_TAXID: 6421; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 13 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 14 MOL_ID: 3; SOURCE 15 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 16 ORGANISM_COMMON: HUMAN; SOURCE 17 ORGANISM_TAXID: 9606; SOURCE 18 GENE: CLCR, CTRC; SOURCE 19 EXPRESSION_SYSTEM_STRAIN: HEK 293T KEYWDS SERINE PROTEASE, PROTEASE INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.BATRA,A.S.SOARES,E.S.RADISKY REVDAT 3 24-APR-13 4H4F 1 JRNL REVDAT 2 06-MAR-13 4H4F 1 AUTHOR REVDAT 1 27-FEB-13 4H4F 0 JRNL AUTH J.BATRA,A.SZABO,T.R.CAULFIELD,A.S.SOARES,M.SAHIN-TOTH, JRNL AUTH 2 E.S.RADISKY JRNL TITL LONG-RANGE ELECTROSTATIC COMPLEMENTARITY GOVERNS SUBSTRATE JRNL TITL 2 RECOGNITION BY HUMAN CHYMOTRYPSIN C, A KEY REGULATOR OF JRNL TITL 3 DIGESTIVE ENZYME ACTIVATION. JRNL REF J.BIOL.CHEM. V. 288 9848 2013 JRNL REFN ISSN 0021-9258 JRNL PMID 23430245 JRNL DOI 10.1074/JBC.M113.457382 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0102 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.78 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 27661 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 + TEST SET) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1396 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1534 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.1670 REMARK 3 BIN FREE R VALUE SET COUNT : 84 REMARK 3 BIN FREE R VALUE : 0.2590 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2468 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 320 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.29000 REMARK 3 B22 (A**2) : -2.95000 REMARK 3 B33 (A**2) : -1.35000 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): 0.132 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.134 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.083 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.753 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 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): 2552 ; 0.027 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3484 ; 2.066 ; 1.942 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 308 ; 6.818 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 118 ;32.275 ;23.559 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 395 ;14.802 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;21.768 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 376 ; 0.188 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1963 ; 0.012 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 1550 ; 1.381 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2513 ; 2.319 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1002 ; 3.611 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 971 ; 5.748 ; 4.500 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 4H4F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-SEP-12. REMARK 100 THE RCSB ID CODE IS RCSB075005. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : DIFFRACTOMETER REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27661 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 55.784 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.04300 REMARK 200 R SYM (I) : 0.04300 REMARK 200 FOR THE DATA SET : 51.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.14600 REMARK 200 R SYM FOR SHELL (I) : 0.14600 REMARK 200 FOR SHELL : 9.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LITHIUM SULFATE MONOHYDRATE, 0.1 REMARK 280 M TRIS HYDROCHLORIDE AND 30 % (W/V) PEG 4000 , PH 8.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 28.13600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.91150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.12650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.91150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.13600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.12650 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, Q, 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 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 HIS A 245 REMARK 465 HIS A 246 REMARK 465 HIS A 247 REMARK 465 HIS A 248 REMARK 465 HIS A 249 REMARK 465 HIS A 250 REMARK 465 HIS A 251 REMARK 465 HIS A 252 REMARK 465 HIS A 253 REMARK 465 HIS A 254 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 MET B 3 REMARK 465 GLY B 4 REMARK 465 SER B 5 REMARK 465 GLU B 6 REMARK 465 LEU B 7 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 O HOH A 418 O HOH A 557 1.87 REMARK 500 O HOH A 559 O HOH Q 106 2.03 REMARK 500 OH TYR A 35 O2 PO4 B 101 2.15 REMARK 500 O HOH A 642 O HOH A 649 2.16 REMARK 500 REMARK 500 REMARK: NULL 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 CB SER A 206 O HOH B 233 3655 1.53 REMARK 500 O HOH A 544 O HOH B 262 2665 1.54 REMARK 500 O HOH A 559 O HOH B 251 3655 1.70 REMARK 500 O HOH A 431 O HOH A 557 3645 1.74 REMARK 500 O HOH A 544 O HOH B 217 2665 2.15 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 204 CB GLU A 204 CG -0.119 REMARK 500 VAL B 52 CB VAL B 52 CG1 0.136 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 ARG A 143 CG - CD - NE ANGL. DEV. = -14.2 DEGREES REMARK 500 ARG A 143 CD - NE - CZ ANGL. DEV. = 9.3 DEGREES REMARK 500 ARG A 143 NE - CZ - NH1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 143 NE - CZ - NH2 ANGL. DEV. = -6.6 DEGREES REMARK 500 LEU A 144 O - C - N ANGL. DEV. = -11.5 DEGREES REMARK 500 ASP A 186 CB - CG - OD1 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 TRP A 171 -109.80 -96.01 REMARK 500 SER A 195 140.44 -37.77 REMARK 500 SER A 214 -60.50 -123.24 REMARK 500 LEU B 45 41.47 -99.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 101 REMARK 999 REMARK 999 SEQUENCE REMARK 999 CHAIN Q IS A PRO-DOMAIN THAT HAS BEEN CLEAVED UPON ACTIVATION BUT REMARK 999 IT IS NOT RELEASED BECAUSE IT MAKES A DISULPHIDE LINK DBREF 4H4F A 16 244 UNP Q99895 CTRC_HUMAN 30 268 DBREF 4H4F B 8 70 UNP P01051 ICIC_HIRME 8 70 DBREF 4H4F Q 1 10 UNP Q99895 CTRC_HUMAN 17 26 SEQADV 4H4F HIS A 245 UNP Q99895 EXPRESSION TAG SEQADV 4H4F HIS A 246 UNP Q99895 EXPRESSION TAG SEQADV 4H4F HIS A 247 UNP Q99895 EXPRESSION TAG SEQADV 4H4F HIS A 248 UNP Q99895 EXPRESSION TAG SEQADV 4H4F HIS A 249 UNP Q99895 EXPRESSION TAG SEQADV 4H4F HIS A 250 UNP Q99895 EXPRESSION TAG SEQADV 4H4F HIS A 251 UNP Q99895 EXPRESSION TAG SEQADV 4H4F HIS A 252 UNP Q99895 EXPRESSION TAG SEQADV 4H4F HIS A 253 UNP Q99895 EXPRESSION TAG SEQADV 4H4F HIS A 254 UNP Q99895 EXPRESSION TAG SEQADV 4H4F MET B 1 UNP P01051 EXPRESSION TAG SEQADV 4H4F SER B 2 UNP P01051 EXPRESSION TAG SEQADV 4H4F MET B 3 UNP P01051 EXPRESSION TAG SEQADV 4H4F GLY B 4 UNP P01051 EXPRESSION TAG SEQADV 4H4F SER B 5 UNP P01051 EXPRESSION TAG SEQADV 4H4F GLU B 6 UNP P01051 EXPRESSION TAG SEQADV 4H4F LEU B 7 UNP P01051 EXPRESSION TAG SEQRES 1 A 249 VAL VAL GLY GLY GLU ASP ALA ARG PRO HIS SER TRP PRO SEQRES 2 A 249 TRP GLN ILE SER LEU GLN TYR LEU LYS ASN ASP THR TRP SEQRES 3 A 249 ARG HIS THR CYS GLY GLY THR LEU ILE ALA SER ASN PHE SEQRES 4 A 249 VAL LEU THR ALA ALA HIS CYS ILE SER ASN THR ARG THR SEQRES 5 A 249 TYR ARG VAL ALA VAL GLY LYS ASN ASN LEU GLU VAL GLU SEQRES 6 A 249 ASP GLU GLU GLY SER LEU PHE VAL GLY VAL ASP THR ILE SEQRES 7 A 249 HIS VAL HIS LYS ARG TRP ASN ALA LEU LEU LEU ARG ASN SEQRES 8 A 249 ASP ILE ALA LEU ILE LYS LEU ALA GLU HIS VAL GLU LEU SEQRES 9 A 249 SER ASP THR ILE GLN VAL ALA CYS LEU PRO GLU LYS ASP SEQRES 10 A 249 SER LEU LEU PRO LYS ASP TYR PRO CYS TYR VAL THR GLY SEQRES 11 A 249 TRP GLY ARG LEU TRP THR ASN GLY PRO ILE ALA ASP LYS SEQRES 12 A 249 LEU GLN GLN GLY LEU GLN PRO VAL VAL ASP HIS ALA THR SEQRES 13 A 249 CYS SER ARG ILE ASP TRP TRP GLY PHE ARG VAL LYS LYS SEQRES 14 A 249 THR MET VAL CYS ALA GLY GLY ASP GLY VAL ILE SER ALA SEQRES 15 A 249 CYS ASN GLY ASP SER GLY GLY PRO LEU ASN CYS GLN LEU SEQRES 16 A 249 GLU ASN GLY SER TRP GLU VAL PHE GLY ILE VAL SER PHE SEQRES 17 A 249 GLY SER ARG ARG GLY CYS ASN THR ARG LYS LYS PRO VAL SEQRES 18 A 249 VAL TYR THR ARG VAL SER ALA TYR ILE ASP TRP ILE ASN SEQRES 19 A 249 GLU LYS MET GLN LEU HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 20 A 249 HIS HIS SEQRES 1 B 70 MET SER MET GLY SER GLU LEU LYS SER PHE PRO GLU VAL SEQRES 2 B 70 VAL GLY LYS THR VAL ASP GLN ALA ARG GLU TYR PHE THR SEQRES 3 B 70 LEU HIS TYR PRO GLN TYR ASP VAL TYR PHE LEU PRO GLU SEQRES 4 B 70 GLY SER PRO VAL THR LEU ASP LEU ARG TYR ASN ARG VAL SEQRES 5 B 70 ARG VAL PHE TYR ASN PRO GLY THR ASN VAL VAL ASN HIS SEQRES 6 B 70 VAL PRO HIS VAL GLY SEQRES 1 Q 10 CYS GLY VAL PRO SER PHE PRO PRO ASN LEU HET PO4 A 301 5 HET PO4 A 302 5 HET PO4 B 101 5 HETNAM PO4 PHOSPHATE ION FORMUL 4 PO4 3(O4 P 3-) FORMUL 7 HOH *320(H2 O) HELIX 1 1 ALA A 55 ILE A 59 5 5 HELIX 2 2 ASP A 164 SER A 169 1 6 HELIX 3 3 TRP A 172 VAL A 176 5 5 HELIX 4 4 TYR A 234 MET A 242 1 9 HELIX 5 5 PHE B 10 VAL B 14 5 5 HELIX 6 6 THR B 17 TYR B 29 1 13 SHEET 1 A 8 GLU A 20 ASP A 21 0 SHEET 2 A 8 GLN A 156 LEU A 159 -1 O GLN A 157 N GLU A 20 SHEET 3 A 8 CYS A 136 GLY A 140 -1 N VAL A 138 O GLY A 158 SHEET 4 A 8 PRO A 198 GLN A 202 -1 O ASN A 200 N TYR A 137 SHEET 5 A 8 TRP A 207 GLY A 216 -1 O GLU A 208 N CYS A 201 SHEET 6 A 8 VAL A 226 ARG A 230 -1 O VAL A 227 N PHE A 215 SHEET 7 A 8 MET A 180 ALA A 183 -1 N VAL A 181 O TYR A 228 SHEET 8 A 8 VAL A 162 VAL A 163 -1 N VAL A 163 O CYS A 182 SHEET 1 B 6 GLU A 20 ASP A 21 0 SHEET 2 B 6 GLN A 156 LEU A 159 -1 O GLN A 157 N GLU A 20 SHEET 3 B 6 CYS A 136 GLY A 140 -1 N VAL A 138 O GLY A 158 SHEET 4 B 6 PRO A 198 GLN A 202 -1 O ASN A 200 N TYR A 137 SHEET 5 B 6 TRP A 207 GLY A 216 -1 O GLU A 208 N CYS A 201 SHEET 6 B 6 VAL B 43 THR B 44 -1 O VAL B 43 N GLY A 216 SHEET 1 C 7 LEU A 81 VAL A 83 0 SHEET 2 C 7 TYR A 64 VAL A 68 -1 N VAL A 68 O LEU A 81 SHEET 3 C 7 GLN A 30 LYS A 36A-1 N SER A 32 O ALA A 67 SHEET 4 C 7 THR A 37 ALA A 48 -1 O CYS A 42 N LEU A 33 SHEET 5 C 7 PHE A 51 THR A 54 -1 O LEU A 53 N THR A 45 SHEET 6 C 7 ALA A 104 LEU A 108 -1 O ILE A 106 N VAL A 52 SHEET 7 C 7 VAL A 85 VAL A 90 -1 N HIS A 89 O LEU A 105 SHEET 1 D 3 ASP B 33 PRO B 38 0 SHEET 2 D 3 ARG B 51 ASN B 57 1 O VAL B 54 N TYR B 35 SHEET 3 D 3 VAL B 62 VAL B 63 -1 O VAL B 62 N ASN B 57 SHEET 1 E 3 ASP B 33 PRO B 38 0 SHEET 2 E 3 ARG B 51 ASN B 57 1 O VAL B 54 N TYR B 35 SHEET 3 E 3 HIS B 68 VAL B 69 -1 O HIS B 68 N ARG B 53 SSBOND 1 CYS A 42 CYS A 58 1555 1555 2.00 SSBOND 2 CYS A 122 CYS Q 1 1555 1555 2.07 SSBOND 3 CYS A 136 CYS A 201 1555 1555 2.13 SSBOND 4 CYS A 168 CYS A 182 1555 1555 2.09 SSBOND 5 CYS A 191 CYS A 220 1555 1555 2.04 SITE 1 AC1 7 ARG A 175 ARG A 218 LYS A 224 HOH A 515 SITE 2 AC1 7 HOH A 575 HOH A 594 GLY B 40 SITE 1 AC2 5 ARG A 100 LYS A 177 LYS A 178 HOH A 628 SITE 2 AC2 5 HOH A 637 SITE 1 AC3 8 TYR A 35 LYS A 36A ARG A 62A ARG B 48 SITE 2 AC3 8 TYR B 49 ASN B 50 ARG B 51 HOH B 231 CRYST1 56.272 76.253 81.823 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 0.017771 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013114 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012222 0.00000