HEADER HYDROLASE 16-OCT-20 7KGC TITLE CRYSTAL STRUCTURE OF A PERCHLORIC ACID-SOLUBLE PROTEIN (PSP) FROM TITLE 2 TRICHOMONAS VAGINALIS AT 1.95 A COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE TRANSLATION INITIATION INHIBITOR; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: PERCHLORIC ACID-SOLUBLE PROTEIN (PSP); COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRICHOMONAS VAGINALIS; SOURCE 3 ORGANISM_TAXID: 5722; SOURCE 4 GENE: TVAG_035410; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PGEX-6P-1 KEYWDS TRICHOMONAS VAGINALIS, PERCHLORIC ACID-SOLUBLE PROTEIN, RNA NUCLEASE, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.DIAZ-VILCHIS,E.RUDINO-PINERA,M.E.ALVAREZ-SANCHEZ,R.ARREOLA REVDAT 3 25-OCT-23 7KGC 1 REMARK REVDAT 2 01-FEB-23 7KGC 1 JRNL REVDAT 1 20-OCT-21 7KGC 0 JRNL AUTH C.MILLAN-PACHECO,R.ARREOLA,A.VILLALOBOS-OSNAYA, JRNL AUTH 2 G.GARZA-RAMOS,I.N.SERRATOS,A.DIAZ-VILCHIS,E.RUDINO-PINERA, JRNL AUTH 3 M.E.ALVAREZ-SANCHEZ JRNL TITL A PUTATIVE NEW ROLE OF TV-PSP1 RECOGNIZES IRE AND ERE JRNL TITL 2 HAIRPIN STRUCTURES FROM TRICHOMONAS VAGINALIS. JRNL REF PATHOGENS V. 12 2023 JRNL REFN ISSN 2076-0817 JRNL PMID 36678426 JRNL DOI 10.3390/PATHOGENS12010079 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.68 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 35499 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.620 REMARK 3 FREE R VALUE TEST SET COUNT : 1995 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 9.6847 - 4.6802 1.00 2457 141 0.2079 0.2126 REMARK 3 2 4.6802 - 3.7230 1.00 2416 144 0.1776 0.2372 REMARK 3 3 3.7230 - 3.2548 1.00 2417 145 0.1773 0.2079 REMARK 3 4 3.2548 - 2.9583 1.00 2417 148 0.1939 0.2727 REMARK 3 5 2.9583 - 2.7469 1.00 2406 143 0.1979 0.2397 REMARK 3 6 2.7469 - 2.5853 1.00 2426 141 0.2065 0.2451 REMARK 3 7 2.5853 - 2.4561 1.00 2417 146 0.1986 0.2575 REMARK 3 8 2.4561 - 2.3493 1.00 2396 141 0.1961 0.2637 REMARK 3 9 2.3493 - 2.2590 0.99 2370 146 0.2036 0.2477 REMARK 3 10 2.2590 - 2.1812 0.90 2177 130 0.2217 0.2816 REMARK 3 11 2.1812 - 2.1131 1.00 2409 142 0.2035 0.2784 REMARK 3 12 2.1131 - 2.0527 1.00 2380 142 0.2006 0.2549 REMARK 3 13 2.0527 - 1.9987 1.00 2408 140 0.1987 0.2567 REMARK 3 14 1.9987 - 1.9500 0.99 2408 146 0.2078 0.2559 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.610 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.24 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 : 0.017 3245 REMARK 3 ANGLE : 1.474 4402 REMARK 3 CHIRALITY : 0.088 480 REMARK 3 PLANARITY : 0.009 574 REMARK 3 DIHEDRAL : 16.651 2020 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 7KGC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-OCT-20. REMARK 100 THE DEPOSITION ID IS D_1000252421. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-OCT-17 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 : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35775 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 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: 1QAH REMARK 200 REMARK 200 REMARK: HEXAGONAL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM CITRATE TRIBASIC REMARK 280 DIHYDRATE, 0.1 M TRIS HYDROCHLORIDE, PH 8.5 AND 30% POLYETHYLENE REMARK 280 GLYCOL 400, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 64.69550 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 64.69550 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 64.69550 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 APPLY THE FOLLOWING TO CHAINS: 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 BIOMT1 2 -0.500000 -0.866025 0.000000 40.97500 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -70.97078 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 81.95000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 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: 6580 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14450 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 BIOMT1 2 -0.500000 -0.866025 0.000000 40.97500 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -70.97078 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 81.95000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 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: 7100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 -40.97500 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -70.97078 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 40.97500 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 -70.97078 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 4 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: 6930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 328 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 375 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 426 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 445 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 335 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 352 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 394 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 396 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 401 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 309 LIES ON A SPECIAL POSITION. REMARK 375 HOH D 209 LIES ON A SPECIAL POSITION. 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 MET D 1 REMARK 465 SER D 2 REMARK 465 LYS D 3 REMARK 465 VAL D 4 REMARK 465 ILE D 5 REMARK 465 SER D 6 REMARK 465 THR D 7 REMARK 465 PRO D 8 REMARK 465 ASP D 9 REMARK 465 ALA D 10 REMARK 465 PRO D 11 REMARK 465 ALA D 12 REMARK 465 ALA D 13 REMARK 465 ILE D 14 REMARK 465 GLY D 15 REMARK 465 PRO D 16 REMARK 465 TYR D 17 REMARK 465 CYS D 18 REMARK 465 THR D 29 REMARK 465 SER D 30 REMARK 465 GLY D 31 REMARK 465 ILE D 32 REMARK 465 ILE D 33 REMARK 465 GLY D 34 REMARK 465 ASN D 35 REMARK 465 ASP D 36 REMARK 465 PRO D 37 REMARK 465 HIS D 38 REMARK 465 GLY D 39 REMARK 465 GLY D 40 REMARK 465 PRO D 41 REMARK 465 ASN D 42 REMARK 465 PRO D 43 REMARK 465 GLU D 44 REMARK 465 THR D 45 REMARK 465 VAL D 46 REMARK 465 GLU D 47 REMARK 465 GLY D 48 REMARK 465 GLN D 49 REMARK 465 ALA D 50 REMARK 465 GLU D 51 REMARK 465 LEU D 52 REMARK 465 ILE D 53 REMARK 465 MET D 54 REMARK 465 LYS D 55 REMARK 465 SER D 56 REMARK 465 LEU D 57 REMARK 465 ASP D 58 REMARK 465 ALA D 59 REMARK 465 TYR D 77 REMARK 465 LEU D 78 REMARK 465 ALA D 79 REMARK 465 ASP D 80 REMARK 465 ILE D 81 REMARK 465 ALA D 82 REMARK 465 ASP D 83 REMARK 465 PHE D 84 REMARK 465 GLN D 85 REMARK 465 LYS D 86 REMARK 465 PHE D 87 REMARK 465 ASN D 88 REMARK 465 LYS D 89 REMARK 465 ILE D 90 REMARK 465 TYR D 91 REMARK 465 ALA D 92 REMARK 465 ASP D 93 REMARK 465 TYR D 94 REMARK 465 PHE D 95 REMARK 465 GLY D 96 REMARK 465 ASP D 97 REMARK 465 HIS D 98 REMARK 465 LYS D 99 REMARK 465 PRO D 100 REMARK 465 CYS D 101 REMARK 465 ARG D 102 REMARK 465 CYS D 103 REMARK 465 CYS D 104 REMARK 465 ILE D 105 REMARK 465 GLN D 106 REMARK 465 ALA D 107 REMARK 465 GLY D 108 REMARK 465 LYS D 109 REMARK 465 LEU D 110 REMARK 465 PRO D 111 REMARK 465 ALA D 112 REMARK 465 GLY D 113 REMARK 465 LYS D 114 REMARK 465 LEU D 115 REMARK 465 VAL D 116 REMARK 465 GLU D 117 REMARK 465 LEU D 118 REMARK 465 ASP D 119 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 382 O HOH A 407 2.08 REMARK 500 O HOH A 327 O HOH A 418 2.13 REMARK 500 O HOH A 331 O HOH A 416 2.15 REMARK 500 O HOH A 301 O HOH A 351 2.16 REMARK 500 O HOH A 383 O HOH B 317 2.17 REMARK 500 O HOH C 326 O HOH C 328 2.18 REMARK 500 O HOH B 311 O HOH B 321 2.18 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 O HOH A 414 O HOH B 362 4544 2.17 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 GLY C 15 C PRO C 16 N 0.150 REMARK 500 CYS C 103 CB CYS C 103 SG -0.102 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 LEU C 22 CB - CG - CD2 ANGL. DEV. = -14.1 DEGREES REMARK 500 LYS C 89 CD - CE - NZ ANGL. DEV. = -15.2 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 24 -102.07 53.09 REMARK 500 ASP B 24 -106.06 59.63 REMARK 500 ASP C 24 -110.37 66.76 REMARK 500 LYS C 68 -41.49 -13.72 REMARK 500 ASP D 24 -107.61 59.84 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 HIS B 38 GLY B 39 148.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QAH RELATED DB: PDB REMARK 900 SAME PROTEIN DBREF 7KGC A 1 124 UNP A2DAL5 A2DAL5_TRIVA 1 124 DBREF 7KGC B 1 124 UNP A2DAL5 A2DAL5_TRIVA 1 124 DBREF 7KGC C 1 124 UNP A2DAL5 A2DAL5_TRIVA 1 124 DBREF 7KGC D 1 124 UNP A2DAL5 A2DAL5_TRIVA 1 124 SEQRES 1 A 124 MET SER LYS VAL ILE SER THR PRO ASP ALA PRO ALA ALA SEQRES 2 A 124 ILE GLY PRO TYR CYS GLN ALA ARG LEU CYS ASP ARG THR SEQRES 3 A 124 LEU TYR THR SER GLY ILE ILE GLY ASN ASP PRO HIS GLY SEQRES 4 A 124 GLY PRO ASN PRO GLU THR VAL GLU GLY GLN ALA GLU LEU SEQRES 5 A 124 ILE MET LYS SER LEU ASP ALA MET LEU LYS ALA ALA GLY SEQRES 6 A 124 TYR GLU LYS THR ASP VAL VAL LYS CYS ASN CYS TYR LEU SEQRES 7 A 124 ALA ASP ILE ALA ASP PHE GLN LYS PHE ASN LYS ILE TYR SEQRES 8 A 124 ALA ASP TYR PHE GLY ASP HIS LYS PRO CYS ARG CYS CYS SEQRES 9 A 124 ILE GLN ALA GLY LYS LEU PRO ALA GLY LYS LEU VAL GLU SEQRES 10 A 124 LEU ASP ALA ILE ALA TYR LYS SEQRES 1 B 124 MET SER LYS VAL ILE SER THR PRO ASP ALA PRO ALA ALA SEQRES 2 B 124 ILE GLY PRO TYR CYS GLN ALA ARG LEU CYS ASP ARG THR SEQRES 3 B 124 LEU TYR THR SER GLY ILE ILE GLY ASN ASP PRO HIS GLY SEQRES 4 B 124 GLY PRO ASN PRO GLU THR VAL GLU GLY GLN ALA GLU LEU SEQRES 5 B 124 ILE MET LYS SER LEU ASP ALA MET LEU LYS ALA ALA GLY SEQRES 6 B 124 TYR GLU LYS THR ASP VAL VAL LYS CYS ASN CYS TYR LEU SEQRES 7 B 124 ALA ASP ILE ALA ASP PHE GLN LYS PHE ASN LYS ILE TYR SEQRES 8 B 124 ALA ASP TYR PHE GLY ASP HIS LYS PRO CYS ARG CYS CYS SEQRES 9 B 124 ILE GLN ALA GLY LYS LEU PRO ALA GLY LYS LEU VAL GLU SEQRES 10 B 124 LEU ASP ALA ILE ALA TYR LYS SEQRES 1 C 124 MET SER LYS VAL ILE SER THR PRO ASP ALA PRO ALA ALA SEQRES 2 C 124 ILE GLY PRO TYR CYS GLN ALA ARG LEU CYS ASP ARG THR SEQRES 3 C 124 LEU TYR THR SER GLY ILE ILE GLY ASN ASP PRO HIS GLY SEQRES 4 C 124 GLY PRO ASN PRO GLU THR VAL GLU GLY GLN ALA GLU LEU SEQRES 5 C 124 ILE MET LYS SER LEU ASP ALA MET LEU LYS ALA ALA GLY SEQRES 6 C 124 TYR GLU LYS THR ASP VAL VAL LYS CYS ASN CYS TYR LEU SEQRES 7 C 124 ALA ASP ILE ALA ASP PHE GLN LYS PHE ASN LYS ILE TYR SEQRES 8 C 124 ALA ASP TYR PHE GLY ASP HIS LYS PRO CYS ARG CYS CYS SEQRES 9 C 124 ILE GLN ALA GLY LYS LEU PRO ALA GLY LYS LEU VAL GLU SEQRES 10 C 124 LEU ASP ALA ILE ALA TYR LYS SEQRES 1 D 124 MET SER LYS VAL ILE SER THR PRO ASP ALA PRO ALA ALA SEQRES 2 D 124 ILE GLY PRO TYR CYS GLN ALA ARG LEU CYS ASP ARG THR SEQRES 3 D 124 LEU TYR THR SER GLY ILE ILE GLY ASN ASP PRO HIS GLY SEQRES 4 D 124 GLY PRO ASN PRO GLU THR VAL GLU GLY GLN ALA GLU LEU SEQRES 5 D 124 ILE MET LYS SER LEU ASP ALA MET LEU LYS ALA ALA GLY SEQRES 6 D 124 TYR GLU LYS THR ASP VAL VAL LYS CYS ASN CYS TYR LEU SEQRES 7 D 124 ALA ASP ILE ALA ASP PHE GLN LYS PHE ASN LYS ILE TYR SEQRES 8 D 124 ALA ASP TYR PHE GLY ASP HIS LYS PRO CYS ARG CYS CYS SEQRES 9 D 124 ILE GLN ALA GLY LYS LEU PRO ALA GLY LYS LEU VAL GLU SEQRES 10 D 124 LEU ASP ALA ILE ALA TYR LYS HET TRS A 201 8 HET TRS B 201 8 HET TRS C 201 8 HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 5 TRS 3(C4 H12 N O3 1+) FORMUL 8 HOH *295(H2 O) HELIX 1 AA1 THR A 45 ALA A 64 1 20 HELIX 2 AA2 GLU A 67 THR A 69 5 3 HELIX 3 AA3 ASP A 80 ALA A 82 5 3 HELIX 4 AA4 ASP A 83 GLY A 96 1 14 HELIX 5 AA5 LEU A 110 LYS A 114 5 5 HELIX 6 AA6 THR B 45 ALA B 64 1 20 HELIX 7 AA7 GLU B 67 THR B 69 5 3 HELIX 8 AA8 ASP B 80 ALA B 82 5 3 HELIX 9 AA9 ASP B 83 GLY B 96 1 14 HELIX 10 AB1 THR C 45 ALA C 64 1 20 HELIX 11 AB2 GLU C 67 THR C 69 5 3 HELIX 12 AB3 ASP C 80 ALA C 82 5 3 HELIX 13 AB4 ASP C 83 GLY C 96 1 14 HELIX 14 AB5 LEU C 110 LYS C 114 5 5 HELIX 15 AB6 LEU D 61 GLY D 65 5 5 HELIX 16 AB7 GLU D 67 THR D 69 5 3 SHEET 1 AA1 5 LYS A 3 ILE A 5 0 SHEET 2 AA1 5 ALA A 20 CYS A 23 -1 O ALA A 20 N ILE A 5 SHEET 3 AA1 5 THR A 26 THR A 29 -1 O THR A 26 N CYS A 23 SHEET 4 AA1 5 VAL A 116 TYR A 123 -1 O ALA A 122 N LEU A 27 SHEET 5 AA1 5 ILE A 32 ILE A 33 -1 N ILE A 32 O LEU A 118 SHEET 1 AA2 6 LYS A 3 ILE A 5 0 SHEET 2 AA2 6 ALA A 20 CYS A 23 -1 O ALA A 20 N ILE A 5 SHEET 3 AA2 6 THR A 26 THR A 29 -1 O THR A 26 N CYS A 23 SHEET 4 AA2 6 VAL A 116 TYR A 123 -1 O ALA A 122 N LEU A 27 SHEET 5 AA2 6 VAL A 71 LEU A 78 -1 N VAL A 72 O ILE A 121 SHEET 6 AA2 6 CYS A 101 GLN A 106 1 O CYS A 103 N CYS A 76 SHEET 1 AA3 5 LYS B 3 ILE B 5 0 SHEET 2 AA3 5 ALA B 20 CYS B 23 -1 O ALA B 20 N ILE B 5 SHEET 3 AA3 5 THR B 26 THR B 29 -1 O THR B 26 N CYS B 23 SHEET 4 AA3 5 VAL B 116 TYR B 123 -1 O ALA B 122 N LEU B 27 SHEET 5 AA3 5 ILE B 32 ILE B 33 -1 N ILE B 32 O LEU B 118 SHEET 1 AA4 6 LYS B 3 ILE B 5 0 SHEET 2 AA4 6 ALA B 20 CYS B 23 -1 O ALA B 20 N ILE B 5 SHEET 3 AA4 6 THR B 26 THR B 29 -1 O THR B 26 N CYS B 23 SHEET 4 AA4 6 VAL B 116 TYR B 123 -1 O ALA B 122 N LEU B 27 SHEET 5 AA4 6 VAL B 71 LEU B 78 -1 N TYR B 77 O GLU B 117 SHEET 6 AA4 6 CYS B 101 GLN B 106 1 O CYS B 103 N CYS B 76 SHEET 1 AA5 5 LYS C 3 ILE C 5 0 SHEET 2 AA5 5 ALA C 20 CYS C 23 -1 O ALA C 20 N ILE C 5 SHEET 3 AA5 5 THR C 26 THR C 29 -1 O TYR C 28 N ARG C 21 SHEET 4 AA5 5 VAL C 116 TYR C 123 -1 O ALA C 122 N LEU C 27 SHEET 5 AA5 5 ILE C 32 ILE C 33 -1 N ILE C 32 O LEU C 118 SHEET 1 AA6 6 LYS C 3 ILE C 5 0 SHEET 2 AA6 6 ALA C 20 CYS C 23 -1 O ALA C 20 N ILE C 5 SHEET 3 AA6 6 THR C 26 THR C 29 -1 O TYR C 28 N ARG C 21 SHEET 4 AA6 6 VAL C 116 TYR C 123 -1 O ALA C 122 N LEU C 27 SHEET 5 AA6 6 VAL C 71 LEU C 78 -1 N ASN C 75 O ASP C 119 SHEET 6 AA6 6 CYS C 101 GLN C 106 1 O CYS C 101 N VAL C 72 SHEET 1 AA7 4 ARG D 21 CYS D 23 0 SHEET 2 AA7 4 THR D 26 TYR D 28 -1 O TYR D 28 N ARG D 21 SHEET 3 AA7 4 ILE D 121 TYR D 123 -1 O ALA D 122 N LEU D 27 SHEET 4 AA7 4 VAL D 71 LYS D 73 -1 N VAL D 72 O ILE D 121 SSBOND 1 CYS A 76 CYS A 104 1555 1555 2.09 SSBOND 2 CYS B 76 CYS B 104 1555 1555 2.03 CISPEP 1 GLY B 15 PRO B 16 0 -1.15 CRYST1 81.950 81.950 129.391 90.00 90.00 120.00 P 63 24 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 0.012203 0.007045 0.000000 0.00000 SCALE2 0.000000 0.014090 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007729 0.00000