HEADER BINDING PROTEIN 03-MAR-99 1TOA TITLE PERIPLASMIC ZINC BINDING PROTEIN TROA FROM TREPONEMA PALLIDUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (PERIPLASMIC BINDING PROTEIN TROA); COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: SOLUBLE FRACTION; COMPND 5 SYNONYM: TROMP-1; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: COMPLEXED WITH ZINC SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TREPONEMA PALLIDUM; SOURCE 3 ORGANISM_TAXID: 160; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_CELL_LINE: DH5A; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PPROEX1 KEYWDS PERIPLASMIC BINDING PROTEIN, ZINC BINDING PROTEIN, ABC TRANSPORTER, KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.H.LEE,R.K.DEKA,M.V.NORGARD,J.D.RADOLF,C.A.HASEMANN REVDAT 5 27-DEC-23 1TOA 1 REMARK REVDAT 4 13-JUL-11 1TOA 1 VERSN REVDAT 3 24-FEB-09 1TOA 1 VERSN REVDAT 2 01-APR-03 1TOA 1 JRNL REVDAT 1 05-JUL-99 1TOA 0 JRNL AUTH Y.H.LEE,R.K.DEKA,M.V.NORGARD,J.D.RADOLF,C.A.HASEMANN JRNL TITL TREPONEMA PALLIDUM TROA IS A PERIPLASMIC ZINC-BINDING JRNL TITL 2 PROTEIN WITH A HELICAL BACKBONE. JRNL REF NAT.STRUCT.BIOL. V. 6 628 1999 JRNL REFN ISSN 1072-8368 JRNL PMID 10404217 JRNL DOI 10.1038/10677 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 62551 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 SET) : 0.176 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6102 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.88 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7026 REMARK 3 BIN R VALUE (WORKING SET) : 0.2780 REMARK 3 BIN FREE R VALUE : 0.2740 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.89 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 771 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.009 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4276 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 426 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.59 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.59 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.382 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.230 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.750 ; 0.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.730 ; 0.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.980 ; 0.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.640 ; 0.000 REMARK 3 REMARK 3 NCS MODEL : RESTRAINTS REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : ENGH & HUBER REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : ENGH & HUBER REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1TOA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-MAR-99. REMARK 100 THE DEPOSITION ID IS D_1000000579. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-OCT-98 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.100 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62551 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.660 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04300 REMARK 200 FOR THE DATA SET : 38.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.37 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.28000 REMARK 200 FOR SHELL : 4.250 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 24.82667 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 49.65333 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 37.24000 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 62.06667 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 12.41333 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: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 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 SER A -4 REMARK 465 TYR A -3 REMARK 465 TYR A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 HIS A 1 REMARK 465 HIS A 2 REMARK 465 HIS A 3 REMARK 465 HIS A 4 REMARK 465 ASP A 5 REMARK 465 TYR A 6 REMARK 465 ASP A 7 REMARK 465 ILE A 8 REMARK 465 PRO A 9 REMARK 465 THR A 10 REMARK 465 THR A 11 REMARK 465 GLU A 12 REMARK 465 ASN A 13 REMARK 465 LEU A 14 REMARK 465 TYR A 15 REMARK 465 PHE A 16 REMARK 465 GLN A 17 REMARK 465 GLY A 18 REMARK 465 ALA A 19 REMARK 465 MET A 20 REMARK 465 GLY A 21 REMARK 465 SER A 22 REMARK 465 PHE A 23 REMARK 465 GLY A 24 REMARK 465 SER A 25 REMARK 465 LYS A 26 REMARK 465 ASP A 27 REMARK 465 ALA A 28 REMARK 465 ALA A 29 REMARK 465 ALA A 30 REMARK 465 ASP A 31 REMARK 465 SER B -4 REMARK 465 TYR B -3 REMARK 465 TYR B -2 REMARK 465 HIS B -1 REMARK 465 HIS B 0 REMARK 465 HIS B 1 REMARK 465 HIS B 2 REMARK 465 HIS B 3 REMARK 465 HIS B 4 REMARK 465 ASP B 5 REMARK 465 TYR B 6 REMARK 465 ASP B 7 REMARK 465 ILE B 8 REMARK 465 PRO B 9 REMARK 465 THR B 10 REMARK 465 THR B 11 REMARK 465 GLU B 12 REMARK 465 ASN B 13 REMARK 465 LEU B 14 REMARK 465 TYR B 15 REMARK 465 PHE B 16 REMARK 465 GLN B 17 REMARK 465 GLY B 18 REMARK 465 ALA B 19 REMARK 465 MET B 20 REMARK 465 GLY B 21 REMARK 465 SER B 22 REMARK 465 PHE B 23 REMARK 465 GLY B 24 REMARK 465 SER B 25 REMARK 465 LYS B 26 REMARK 465 ASP B 27 REMARK 465 ALA B 28 REMARK 465 ALA B 29 REMARK 465 ALA B 30 REMARK 465 ASP B 31 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 161 NE - CZ - NH1 ANGL. DEV. = 3.0 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 THR A 39 -82.49 -94.77 REMARK 500 GLN A 52 -132.53 49.54 REMARK 500 HIS A 133 47.73 -75.74 REMARK 500 SER A 278 -65.95 -99.38 REMARK 500 ALA A 307 -178.95 -68.93 REMARK 500 THR B 39 -83.01 -95.48 REMARK 500 GLN B 52 -131.83 49.46 REMARK 500 ALA B 128 -10.65 -141.73 REMARK 500 HIS B 133 48.58 -75.68 REMARK 500 SER B 278 -65.18 -98.96 REMARK 500 ALA B 307 -178.17 -69.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 68 NE2 REMARK 620 2 HIS A 133 NE2 99.8 REMARK 620 3 HIS A 199 NE2 118.0 102.2 REMARK 620 4 ASP A 279 OD1 123.4 93.4 112.3 REMARK 620 5 ASP A 279 OD2 94.7 150.4 93.4 57.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 68 NE2 REMARK 620 2 HIS B 133 NE2 99.0 REMARK 620 3 HIS B 199 NE2 115.1 103.1 REMARK 620 4 ASP B 279 OD1 122.5 97.1 114.2 REMARK 620 5 ASP B 279 OD2 92.2 154.2 92.9 57.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ZNA REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ZINC-BINDING RESIDUES REMARK 800 REMARK 800 SITE_IDENTIFIER: ZNB REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ZINC-BINDING RESIDUES REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 351 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 352 REMARK 999 REMARK 999 SEQUENCE REMARK 999 N-TERM 27 AAS OF PROTEIN DERIVE FROM EXPRESSION VECTOR DBREF 1TOA A 23 308 UNP P96116 TROA_TREPA 23 308 DBREF 1TOA B 23 308 UNP P96116 TROA_TREPA 23 308 SEQRES 1 A 313 SER TYR TYR HIS HIS HIS HIS HIS HIS ASP TYR ASP ILE SEQRES 2 A 313 PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA MET GLY SEQRES 3 A 313 SER PHE GLY SER LYS ASP ALA ALA ALA ASP GLY LYS PRO SEQRES 4 A 313 LEU VAL VAL THR THR ILE GLY MET ILE ALA ASP ALA VAL SEQRES 5 A 313 LYS ASN ILE ALA GLN GLY ASP VAL HIS LEU LYS GLY LEU SEQRES 6 A 313 MET GLY PRO GLY VAL ASP PRO HIS LEU TYR THR ALA THR SEQRES 7 A 313 ALA GLY ASP VAL GLU TRP LEU GLY ASN ALA ASP LEU ILE SEQRES 8 A 313 LEU TYR ASN GLY LEU HIS LEU GLU THR LYS MET GLY GLU SEQRES 9 A 313 VAL PHE SER LYS LEU ARG GLY SER ARG LEU VAL VAL ALA SEQRES 10 A 313 VAL SER GLU THR ILE PRO VAL SER GLN ARG LEU SER LEU SEQRES 11 A 313 GLU GLU ALA GLU PHE ASP PRO HIS VAL TRP PHE ASP VAL SEQRES 12 A 313 LYS LEU TRP SER TYR SER VAL LYS ALA VAL TYR GLU SER SEQRES 13 A 313 LEU CYS LYS LEU LEU PRO GLY LYS THR ARG GLU PHE THR SEQRES 14 A 313 GLN ARG TYR GLN ALA TYR GLN GLN GLN LEU ASP LYS LEU SEQRES 15 A 313 ASP ALA TYR VAL ARG ARG LYS ALA GLN SER LEU PRO ALA SEQRES 16 A 313 GLU ARG ARG VAL LEU VAL THR ALA HIS ASP ALA PHE GLY SEQRES 17 A 313 TYR PHE SER ARG ALA TYR GLY PHE GLU VAL LYS GLY LEU SEQRES 18 A 313 GLN GLY VAL SER THR ALA SER GLU ALA SER ALA HIS ASP SEQRES 19 A 313 MET GLN GLU LEU ALA ALA PHE ILE ALA GLN ARG LYS LEU SEQRES 20 A 313 PRO ALA ILE PHE ILE GLU SER SER ILE PRO HIS LYS ASN SEQRES 21 A 313 VAL GLU ALA LEU ARG ASP ALA VAL GLN ALA ARG GLY HIS SEQRES 22 A 313 VAL VAL GLN ILE GLY GLY GLU LEU PHE SER ASP ALA MET SEQRES 23 A 313 GLY ASP ALA GLY THR SER GLU GLY THR TYR VAL GLY MET SEQRES 24 A 313 VAL THR HIS ASN ILE ASP THR ILE VAL ALA ALA LEU ALA SEQRES 25 A 313 ARG SEQRES 1 B 313 SER TYR TYR HIS HIS HIS HIS HIS HIS ASP TYR ASP ILE SEQRES 2 B 313 PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA MET GLY SEQRES 3 B 313 SER PHE GLY SER LYS ASP ALA ALA ALA ASP GLY LYS PRO SEQRES 4 B 313 LEU VAL VAL THR THR ILE GLY MET ILE ALA ASP ALA VAL SEQRES 5 B 313 LYS ASN ILE ALA GLN GLY ASP VAL HIS LEU LYS GLY LEU SEQRES 6 B 313 MET GLY PRO GLY VAL ASP PRO HIS LEU TYR THR ALA THR SEQRES 7 B 313 ALA GLY ASP VAL GLU TRP LEU GLY ASN ALA ASP LEU ILE SEQRES 8 B 313 LEU TYR ASN GLY LEU HIS LEU GLU THR LYS MET GLY GLU SEQRES 9 B 313 VAL PHE SER LYS LEU ARG GLY SER ARG LEU VAL VAL ALA SEQRES 10 B 313 VAL SER GLU THR ILE PRO VAL SER GLN ARG LEU SER LEU SEQRES 11 B 313 GLU GLU ALA GLU PHE ASP PRO HIS VAL TRP PHE ASP VAL SEQRES 12 B 313 LYS LEU TRP SER TYR SER VAL LYS ALA VAL TYR GLU SER SEQRES 13 B 313 LEU CYS LYS LEU LEU PRO GLY LYS THR ARG GLU PHE THR SEQRES 14 B 313 GLN ARG TYR GLN ALA TYR GLN GLN GLN LEU ASP LYS LEU SEQRES 15 B 313 ASP ALA TYR VAL ARG ARG LYS ALA GLN SER LEU PRO ALA SEQRES 16 B 313 GLU ARG ARG VAL LEU VAL THR ALA HIS ASP ALA PHE GLY SEQRES 17 B 313 TYR PHE SER ARG ALA TYR GLY PHE GLU VAL LYS GLY LEU SEQRES 18 B 313 GLN GLY VAL SER THR ALA SER GLU ALA SER ALA HIS ASP SEQRES 19 B 313 MET GLN GLU LEU ALA ALA PHE ILE ALA GLN ARG LYS LEU SEQRES 20 B 313 PRO ALA ILE PHE ILE GLU SER SER ILE PRO HIS LYS ASN SEQRES 21 B 313 VAL GLU ALA LEU ARG ASP ALA VAL GLN ALA ARG GLY HIS SEQRES 22 B 313 VAL VAL GLN ILE GLY GLY GLU LEU PHE SER ASP ALA MET SEQRES 23 B 313 GLY ASP ALA GLY THR SER GLU GLY THR TYR VAL GLY MET SEQRES 24 B 313 VAL THR HIS ASN ILE ASP THR ILE VAL ALA ALA LEU ALA SEQRES 25 B 313 ARG HET ZN A 501 1 HET GOL A 351 6 HET ZN B 501 1 HET GOL B 352 6 HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 ZN 2(ZN 2+) FORMUL 4 GOL 2(C3 H8 O3) FORMUL 7 HOH *426(H2 O) HELIX 1 1 GLY A 41 ASP A 54 1 14 HELIX 2 2 ALA A 74 ASN A 82 1 9 HELIX 3 3 GLY A 98 LEU A 104 1 7 HELIX 4 4 VAL A 113 THR A 116 5 4 HELIX 5 5 VAL A 119 GLN A 121 5 3 HELIX 6 6 VAL A 134 PHE A 136 5 3 HELIX 7 7 VAL A 138 LEU A 155 1 18 HELIX 8 8 PRO A 157 GLN A 186 5 30 HELIX 9 9 ALA A 190 ARG A 192 5 3 HELIX 10 10 GLY A 203 TYR A 209 1 7 HELIX 11 11 ALA A 227 GLN A 239 1 13 HELIX 12 12 LYS A 254 ARG A 266 1 13 HELIX 13 13 SER A 287 GLY A 289 5 3 HELIX 14 14 TYR A 291 LEU A 306 1 16 HELIX 15 15 GLY B 41 ASP B 54 1 14 HELIX 16 16 ALA B 74 ASN B 82 1 9 HELIX 17 17 GLY B 98 LEU B 104 1 7 HELIX 18 18 VAL B 113 THR B 116 5 4 HELIX 19 19 VAL B 119 GLN B 121 5 3 HELIX 20 20 VAL B 134 PHE B 136 5 3 HELIX 21 21 VAL B 138 LEU B 155 1 18 HELIX 22 22 PRO B 157 PHE B 163 5 7 HELIX 23 23 TYR B 167 GLN B 186 1 20 HELIX 24 24 ALA B 190 ARG B 192 5 3 HELIX 25 25 GLY B 203 TYR B 209 1 7 HELIX 26 26 ALA B 227 GLN B 239 1 13 HELIX 27 27 HIS B 253 ARG B 266 5 14 HELIX 28 28 SER B 287 GLY B 289 5 3 HELIX 29 29 TYR B 291 LEU B 306 1 16 SHEET 1 A 4 HIS A 56 GLY A 59 0 SHEET 2 A 4 LEU A 35 THR A 38 1 N VAL A 36 O HIS A 56 SHEET 3 A 4 LEU A 85 TYR A 88 1 N LEU A 85 O VAL A 37 SHEET 4 A 4 LEU A 109 ALA A 112 1 N LEU A 109 O ILE A 86 SHEET 1 B 2 VAL A 194 THR A 197 0 SHEET 2 B 2 GLU A 212 GLY A 215 1 N GLU A 212 O LEU A 195 SHEET 1 C 4 HIS B 56 GLY B 59 0 SHEET 2 C 4 LEU B 35 THR B 38 1 N VAL B 36 O HIS B 56 SHEET 3 C 4 LEU B 85 TYR B 88 1 N LEU B 85 O VAL B 37 SHEET 4 C 4 LEU B 109 ALA B 112 1 N LEU B 109 O ILE B 86 SHEET 1 D 2 VAL B 194 THR B 197 0 SHEET 2 D 2 GLU B 212 GLY B 215 1 N GLU B 212 O LEU B 195 LINK NE2 HIS A 68 ZN ZN A 501 1555 1555 2.20 LINK NE2 HIS A 133 ZN ZN A 501 1555 1555 2.29 LINK NE2 HIS A 199 ZN ZN A 501 1555 1555 2.27 LINK OD1 ASP A 279 ZN ZN A 501 1555 1555 2.25 LINK OD2 ASP A 279 ZN ZN A 501 1555 1555 2.35 LINK NE2 HIS B 68 ZN ZN B 501 1555 1555 2.30 LINK NE2 HIS B 133 ZN ZN B 501 1555 1555 2.24 LINK NE2 HIS B 199 ZN ZN B 501 1555 1555 2.27 LINK OD1 ASP B 279 ZN ZN B 501 1555 1555 2.21 LINK OD2 ASP B 279 ZN ZN B 501 1555 1555 2.35 SITE 1 ZNA 4 HIS A 68 HIS A 133 HIS A 199 ASP A 279 SITE 1 ZNB 4 HIS B 68 HIS B 133 HIS B 199 ASP B 279 SITE 1 AC1 4 HIS A 68 HIS A 133 HIS A 199 ASP A 279 SITE 1 AC2 4 HIS B 68 HIS B 133 HIS B 199 ASP B 279 SITE 1 AC3 2 SER A 142 LYS A 146 SITE 1 AC4 2 SER B 142 LYS B 146 CRYST1 126.200 126.200 74.480 90.00 90.00 120.00 P 61 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 0.007924 0.004575 0.000000 0.00000 SCALE2 0.000000 0.009150 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013426 0.00000 MTRIX1 1 -0.457452 0.889145 0.012599 -0.59070 1 MTRIX2 1 0.889042 0.457013 0.027281 -0.61180 1 MTRIX3 1 0.018499 0.023681 -0.999548 71.18070 1