HEADER HYDROLASE/HYDROLASE INHIBITOR 03-APR-06 2GKV TITLE CRYSTAL STRUCTURE OF THE SGPB:P14'-ALA32 OMTKY3-DEL(1-5) COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: STREPTOGRISIN B; COMPND 3 CHAIN: E; COMPND 4 SYNONYM: PROTEASE B, SGPB, PRONASE ENZYME B; COMPND 5 EC: 3.4.21.81; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: OVOMUCOID; COMPND 8 CHAIN: A, B; COMPND 9 FRAGMENT: TURKEY OVOMUCOID THIRD DOMAIN; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES GRISEUS; SOURCE 3 ORGANISM_TAXID: 1911; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: MELEAGRIS GALLOPAVO; SOURCE 6 ORGANISM_COMMON: TURKEY; SOURCE 7 ORGANISM_TAXID: 9103; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-BARRELS, CATALYTIC TRIAD, SUBSTRATE-BINDING REGION, REACTIVE- KEYWDS 2 SITE LOOP, ALPHA-HELIX, BETA-SHEET, HYDROLASE-HYDROLASE INHIBITOR KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR T.W.LEE,M.A.QASIM,M.LASKOWSKI JR.,M.N.G.JAMES REVDAT 4 20-OCT-21 2GKV 1 SEQADV REVDAT 3 24-FEB-09 2GKV 1 VERSN REVDAT 2 17-APR-07 2GKV 1 JRNL REVDAT 1 13-FEB-07 2GKV 0 JRNL AUTH T.W.LEE,M.A.QASIM,M.LASKOWSKI,M.N.JAMES JRNL TITL STRUCTURAL INSIGHTS INTO THE NON-ADDITIVITY EFFECTS IN THE JRNL TITL 2 SEQUENCE-TO-REACTIVITY ALGORITHM FOR SERINE PEPTIDASES AND JRNL TITL 3 THEIR INHIBITORS. JRNL REF J.MOL.BIOL. V. 367 527 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17266986 JRNL DOI 10.1016/J.JMB.2007.01.008 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 24205 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) : 0.215 REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1298 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1728 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.60 REMARK 3 BIN R VALUE (WORKING SET) : 0.6960 REMARK 3 BIN FREE R VALUE SET COUNT : 77 REMARK 3 BIN FREE R VALUE : 0.8600 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2085 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 111 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.11000 REMARK 3 B22 (A**2) : 0.45000 REMARK 3 B33 (A**2) : -0.56000 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): 0.140 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.130 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.076 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.675 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2139 ; 0.018 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2917 ; 1.763 ; 1.941 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 284 ;10.314 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 82 ;31.997 ;23.780 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 302 ;11.589 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;12.711 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 330 ; 0.135 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1637 ; 0.022 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 975 ; 0.186 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1462 ; 0.291 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 123 ; 0.145 ; 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): 35 ; 0.177 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 8 ; 0.122 ; 0.200 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): 1430 ; 1.670 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2260 ; 2.365 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 802 ; 2.142 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 657 ; 2.859 ; 3.000 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): 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 : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2GKV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000037244. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.954 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25510 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M NA ACETATE TRIHYDRATE, 0.1M TRIS REMARK 280 -HCL PH 8.5, 26% W/V PEG 4000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298.0K 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 24.29850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.31600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.51250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.31600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.29850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.51250 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 300 REMARK: EACH ASYMMETRIC UNIT INCLUDES ONE BIOLOGICAL UNIT (ONE SGPB REMARK 300 MOLECULE AND ONE P14'-ALA32 OMTKY3-DEL(1-5) MOLECULE), AND AN REMARK 300 ADDITIONAL P14'-ALA32 OMTKY3-DEL(1-5) MOLECULE. 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: 1270 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, A 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 ASN A 45 CG ASN A 45 OD1 0.284 REMARK 500 ASN A 45 CG ASN A 45 ND2 0.409 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 PRO E 99A C - N - CD ANGL. DEV. = 15.1 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 CYS E 42 -164.68 -128.67 REMARK 500 PRO E 99A -157.02 -59.98 REMARK 500 ASN E 100 -53.90 83.65 REMARK 500 ASN E 101 -169.94 -112.56 REMARK 500 ASP E 102 73.16 -151.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 PHE E 94 PRO E 99A -37.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 THR E 64 -12.75 REMARK 500 PHE E 94 -14.96 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2GKR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE N-TERMINALLY TRUNCATED OMTKY3-DEL(1-5) REMARK 900 RELATED ID: 2GKT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE P14'-ALA32 VARIANT OF THE N-TERMINALLY REMARK 900 TRUNCATED OMTKY3-DEL(1-5) DBREF 2GKV E 16 200 UNP P00777 PRTB_STRGR 115 299 DBREF 2GKV A 6 56 UNP P68390 IOVO_MELGA 135 185 DBREF 2GKV B 6 56 UNP P68390 IOVO_MELGA 135 185 SEQADV 2GKV ALA A 32 UNP P68390 GLY 161 ENGINEERED MUTATION SEQADV 2GKV ALA B 32 UNP P68390 GLY 161 ENGINEERED MUTATION SEQRES 1 E 185 ILE SER GLY GLY ASP ALA ILE TYR SER SER THR GLY ARG SEQRES 2 E 185 CYS SER LEU GLY PHE ASN VAL ARG SER GLY SER THR TYR SEQRES 3 E 185 TYR PHE LEU THR ALA GLY HIS CYS THR ASP GLY ALA THR SEQRES 4 E 185 THR TRP TRP ALA ASN SER ALA ARG THR THR VAL LEU GLY SEQRES 5 E 185 THR THR SER GLY SER SER PHE PRO ASN ASN ASP TYR GLY SEQRES 6 E 185 ILE VAL ARG TYR THR ASN THR THR ILE PRO LYS ASP GLY SEQRES 7 E 185 THR VAL GLY GLY GLN ASP ILE THR SER ALA ALA ASN ALA SEQRES 8 E 185 THR VAL GLY MET ALA VAL THR ARG ARG GLY SER THR THR SEQRES 9 E 185 GLY THR HIS SER GLY SER VAL THR ALA LEU ASN ALA THR SEQRES 10 E 185 VAL ASN TYR GLY GLY GLY ASP VAL VAL TYR GLY MET ILE SEQRES 11 E 185 ARG THR ASN VAL CYS ALA GLU PRO GLY ASP SER GLY GLY SEQRES 12 E 185 PRO LEU TYR SER GLY THR ARG ALA ILE GLY LEU THR SER SEQRES 13 E 185 GLY GLY SER GLY ASN CYS SER SER GLY GLY THR THR PHE SEQRES 14 E 185 PHE GLN PRO VAL THR GLU ALA LEU SER ALA TYR GLY VAL SEQRES 15 E 185 SER VAL TYR SEQRES 1 A 51 VAL ASP CYS SER GLU TYR PRO LYS PRO ALA CYS THR LEU SEQRES 2 A 51 GLU TYR ARG PRO LEU CYS GLY SER ASP ASN LYS THR TYR SEQRES 3 A 51 ALA ASN LYS CYS ASN PHE CYS ASN ALA VAL VAL GLU SER SEQRES 4 A 51 ASN GLY THR LEU THR LEU SER HIS PHE GLY LYS CYS SEQRES 1 B 51 VAL ASP CYS SER GLU TYR PRO LYS PRO ALA CYS THR LEU SEQRES 2 B 51 GLU TYR ARG PRO LEU CYS GLY SER ASP ASN LYS THR TYR SEQRES 3 B 51 ALA ASN LYS CYS ASN PHE CYS ASN ALA VAL VAL GLU SER SEQRES 4 B 51 ASN GLY THR LEU THR LEU SER HIS PHE GLY LYS CYS FORMUL 4 HOH *111(H2 O) HELIX 1 1 ALA E 55 ASP E 60 1 6 HELIX 2 2 VAL E 231 GLY E 238 1 9 HELIX 3 3 ASN A 33 SER A 44 1 12 HELIX 4 4 ASN B 33 SER B 44 1 12 SHEET 1 A 2 ALA E 30 TYR E 32 0 SHEET 2 A 2 ARG E 41 SER E 43 -1 O CYS E 42 N ILE E 31 SHEET 1 B 6 THR E 65 TRP E 67 0 SHEET 2 B 6 VAL E 84 SER E 93 -1 O LEU E 85 N TRP E 66 SHEET 3 B 6 TYR E 103 TYR E 108 -1 O ILE E 105 N SER E 89 SHEET 4 B 6 THR E 49 THR E 54 -1 N PHE E 52 O VAL E 106 SHEET 5 B 6 PHE E 46 SER E 48B-1 N VAL E 48 O TYR E 51 SHEET 6 B 6 SER E 240 VAL E 241 -1 O SER E 240 N ARG E 48A SHEET 1 C 2 THR E 118 VAL E 119 0 SHEET 2 C 2 GLN E 122 ASP E 123 -1 O GLN E 122 N VAL E 119 SHEET 1 D 9 SER E 126 ALA E 127 0 SHEET 2 D 9 CYS A 16 THR A 17 0 SHEET 3 D 9 PRO E 198 SER E 201 0 SHEET 4 D 9 ALA E 135 GLY E 140 -1 N THR E 137 O TYR E 200 SHEET 5 D 9 GLY E 156 ASN E 170 -1 O HIS E 158 N ARG E 138 SHEET 6 D 9 VAL E 176 THR E 183 -1 O MET E 180 N ALA E 167 SHEET 7 D 9 GLY E 223 PRO E 230 -1 O PHE E 228 N ILE E 181 SHEET 8 D 9 ARG E 208 ASN E 219 -1 N GLY E 215 O PHE E 227 SHEET 9 D 9 CYS A 16 THR A 17 -1 O CYS A 16 N GLY E 216 SHEET 1 E 3 THR A 30 TYR A 31 0 SHEET 2 E 3 LEU A 23 GLY A 25 -1 N LEU A 23 O TYR A 31 SHEET 3 E 3 LEU A 50 PHE A 53 -1 O HIS A 52 N CYS A 24 SHEET 1 F 3 THR B 30 TYR B 31 0 SHEET 2 F 3 LEU B 23 GLY B 25 -1 N LEU B 23 O TYR B 31 SHEET 3 F 3 LEU B 50 PHE B 53 -1 O HIS B 52 N CYS B 24 SSBOND 1 CYS E 42 CYS E 58 1555 1555 2.10 SSBOND 2 CYS E 191 CYS E 220 1555 1555 2.07 SSBOND 3 CYS A 8 CYS A 38 1555 1555 2.06 SSBOND 4 CYS A 16 CYS A 35 1555 1555 1.97 SSBOND 5 CYS A 24 CYS A 56 1555 1555 2.04 SSBOND 6 CYS B 8 CYS B 38 1555 1555 2.06 SSBOND 7 CYS B 16 CYS B 35 1555 1555 2.05 SSBOND 8 CYS B 24 CYS B 56 1555 1555 2.03 CISPEP 1 TYR A 11 PRO A 12 0 3.19 CISPEP 2 TYR B 11 PRO B 12 0 4.21 CRYST1 48.597 53.025 88.632 90.00 90.00 90.00 P 21 21 21 8 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 0.020577 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018859 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011283 0.00000