HEADER ELECTRON TRANSPORT PROTEIN(CUPROPROTEIN)07-MAY-84 1AZA OBSLTE 15-JAN-87 1AZA 2AZA TITLE STRUCTURE OF AZURIN FROM ALCALIGENES $DENITRIFICANS AT 2.5 TITLE 2 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS ELECTRON TRANSPORT PROTEIN(CUPROPROTEIN) EXPDTA X-RAY DIFFRACTION AUTHOR E.N.BAKER,G.E.NORRIS REVDAT 2 15-JAN-87 1AZA 3 OBSLTE REVDAT 1 18-JUL-84 1AZA 0 JRNL AUTH G.E.NORRIS,B.F.ANDERSON,E.N.BAKER JRNL TITL STRUCTURE OF AZURIN FROM ALCALIGENES DENITRIFICANS JRNL TITL 2 AT 2.5 ANGSTROMS RESOLUTION JRNL REF J.MOL.BIOL. V. 165 501 1983 JRNL REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.E.NORRIS,B.F.ANDERSON,E.N.BAKER,S.V.RUMBALL REMARK 1 TITL PURIFICATION AND PRELIMINARY CRYSTALLOGRAPHIC REMARK 1 TITL 2 STUDIES ON AZURIN AND CYTOCHROME C(PRIME) FROM REMARK 1 TITL 3 ALCALIGENES DENITRIFICANS AND ALCALIGENES SP. REMARK 1 TITL 4 /NCIB 11015 REMARK 1 REF J.MOL.BIOL. V. 135 309 1979 REMARK 1 REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.P.AMBLER REMARK 1 EDIT A.PREVIERO, J.-F.PECHERE, C.PREVIERO REMARK 1 REF RECENT DEVELOPMENTS IN THE 289 1971 REMARK 1 REF 2 CHEMICAL STUDY OF PROTEIN REMARK 1 REF 3 STRUCTURES REMARK 1 PUBL INSERM, PARIS REMARK 1 REFN ISSN 0-08-022623-X REMARK 2 REMARK 2 RESOLUTION. NULL ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : NULL REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1945 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AZA COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 1AZA RESIDUE 42 MAY REPRESENT AN AMINO ACID SEQUENCE ERROR. REMARK 5 IT 1AZA IS INCLUDED HERE AS SER BOTH IN THE *ATOM* AND * REMARK 5 SEQRES* 1AZA RECORDS (CF. ALA IN THE CHEMICALLY-DETERMINED REMARK 5 SEQUENCE). 1AZA REMARK 6 REMARK 6 1AZA THE TRANSFORMATION PROVIDED ON THE *MTRIX* RECORDS REMARK 6 BELOW 1AZA WILL PRODUCE APPROXIMATE COORDINATES FOR REMARK 6 MOLECULE 1 (CHAIN 1AZA INDICATOR *A*) WHEN APPLIED TO THE REMARK 6 COORDINATES OF MOLECULE 1AZA 2 (CHAIN INDICATOR *B*). 1AZA REMARK 7 REMARK 7 1AZA ONLY INTERNAL H-BONDS INVOLVING SIDECHAINS OR 1AZA REMARK 7 CROSSLINKING H BONDS BETWEEN STRANDS ARE PRESENTED ON THE REMARK 7 1AZA CONECT RECORDS BELOW. 1AZA REMARK 8 REMARK 8 1AZA THE RESIDUES LISTED ON THE *SITE* RECORDS BELOW ARE REMARK 8 THOSE 1AZA INTERACTING WITH THE COPPER ATOM. THE COPPER REMARK 8 FORMS THREE 1AZA SHORT BONDS, WITH ND1 HIS 46, ND1 HIS 117, REMARK 8 AND SG CYS 112, 1AZA AND ONE LONGER BOND, WITH SD MET 121, REMARK 8 THESE FOUR LIGANDS 1AZA FORMING A VERY DISTORTED REMARK 8 TETRAHEDRON. A POSSIBLE 1AZA ADDITIONAL INTERACTION, REMARK 8 BETWEEN COPPER AND O GLY 145, 1AZA CANNOT BE DISCOUNTED AT REMARK 8 THE PRESENT STAGE OF THE ANALYSIS. 1AZA REMARK 9 REMARK 9 1AZA CORRECTION. THIS ENTRY IS OBSOLETE. 15-JAN-87. 1AZA REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,1/2+Z REMARK 290 3555 -X,Y,1/2-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 1/2+X,1/2+Y,Z REMARK 290 6555 1/2-X,1/2-Y,1/2+Z REMARK 290 7555 1/2-X,1/2+Y,1/2-Z REMARK 290 8555 1/2+X,1/2-Y,-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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.75000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.75000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 37.50000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.10000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 37.50000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.10000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 49.75000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 37.50000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 37.10000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 49.75000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 37.50000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 37.10000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 APPLY THE FOLLOWING TO CHAINS: A, 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 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 S SO4 A 240 LIES ON A SPECIAL POSITION. 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 A 18 CG CD CE NZ REMARK 470 ASP A 98 CG OD1 OD2 REMARK 470 GLU B 19 CG CD OE1 OE2 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 REMARK 500 O ASP B 77 O HOH B 154 2.10 REMARK 500 O HOH A 170 O HOH A 171 2.12 REMARK 500 OD2 ASP A 16 O HOH A 186 2.16 REMARK 500 O VAL A 86 O HOH A 211 2.19 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 OE2 GLU A 4 O HOH B 191 3555 1.67 REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 135 DISTANCE = 5.17 ANGSTROMS REMARK 525 HOH B 231 DISTANCE = 5.58 ANGSTROMS SEQRES 1 A 129 ALA GLN CYS GLU ALA THR ILE GLU SER ASN ASP ALA MET SEQRES 2 A 129 GLN TYR ASP LEU LYS GLU MET VAL VAL ASP LYS SER CYS SEQRES 3 A 129 LYS GLN PHE THR VAL HIS LEU LYS HIS VAL GLY LYS MET SEQRES 4 A 129 ALA LYS SER VAL MET GLY HIS ASN TRP VAL LEU THR LYS SEQRES 5 A 129 GLU ALA ASP LYS GLU GLY VAL ALA THR ASP GLY MET ASN SEQRES 6 A 129 ALA GLY LEU ALA GLN ASP TYR VAL LYS ALA GLY ASP THR SEQRES 7 A 129 ARG VAL ILE ALA HIS THR LYS VAL ILE GLY GLY GLY GLU SEQRES 8 A 129 SER ASP SER VAL THR PHE ASP VAL SER LYS LEU THR PRO SEQRES 9 A 129 GLY GLU ALA TYR ALA TYR PHE CYS SER PHE PRO GLY HIS SEQRES 10 A 129 TRP ALA MET MET LYS GLY THR LEU LYS LEU SER ASN SEQRES 1 B 129 ALA GLN CYS GLU ALA THR ILE GLU SER ASN ASP ALA MET SEQRES 2 B 129 GLN TYR ASP LEU LYS GLU MET VAL VAL ASP LYS SER CYS SEQRES 3 B 129 LYS GLN PHE THR VAL HIS LEU LYS HIS VAL GLY LYS MET SEQRES 4 B 129 ALA LYS SER VAL MET GLY HIS ASN TRP VAL LEU THR LYS SEQRES 5 B 129 GLU ALA ASP LYS GLU GLY VAL ALA THR ASP GLY MET ASN SEQRES 6 B 129 ALA GLY LEU ALA GLN ASP TYR VAL LYS ALA GLY ASP THR SEQRES 7 B 129 ARG VAL ILE ALA HIS THR LYS VAL ILE GLY GLY GLY GLU SEQRES 8 B 129 SER ASP SER VAL THR PHE ASP VAL SER LYS LEU THR PRO SEQRES 9 B 129 GLY GLU ALA TYR ALA TYR PHE CYS SER PHE PRO GLY HIS SEQRES 10 B 129 TRP ALA MET MET LYS GLY THR LEU LYS LEU SER ASN FTNOTE 1 SEE REMARK 4. FTNOTE 2 SEE REMARK 5. HET CU A 130 1 HET SO4 A 240 5 HET CU B 130 1 HETNAM CU COPPER (II) ION HETNAM SO4 SULFATE ION FORMUL 3 CU 2(CU 2+) FORMUL 4 SO4 O4 S 2- FORMUL 6 HOH *179(H2 O1) HELIX 1 AA ASP A 55 ALA A 66 11-4 H BONDS RESDS 62-65,63-66 12 HELIX 2 AB ASP B 55 ALA B 66 11-4 H BONDS RESDS 62-65,63-66 12 SHEET 1 AA 4 GLN A 14 ASP A 16 0 SHEET 2 AA 4 CYS A 3 ASN A 10 -1 O GLU A 8 N ASP A 16 SHEET 3 AA 4 LYS A 27 VAL A 36 1 N THR A 30 O CYS A 3 SHEET 4 AA 4 GLU A 91 VAL A 99 -1 N VAL A 99 O LYS A 27 SHEET 1 BA 5 LYS A 18 VAL A 22 0 SHEET 2 BA 5 MET A 121 SER A 128 1 N THR A 124 O LYS A 18 SHEET 3 BA 5 TYR A 108 CYS A 112 -1 N CYS A 112 O MET A 121 SHEET 4 BA 5 HIS A 46 THR A 51 -1 N VAL A 49 O PHE A 111 SHEET 5 BA 5 ILE A 81 ILE A 87 -1 O ILE A 87 N HIS A 46 SHEET 1 AB 4 GLN B 14 ASP B 16 0 SHEET 2 AB 4 CYS B 3 ASN B 10 -1 O GLU B 8 N ASP B 16 SHEET 3 AB 4 LYS B 27 VAL B 36 1 N THR B 30 O CYS B 3 SHEET 4 AB 4 GLU B 91 VAL B 99 -1 N VAL B 99 O LYS B 27 SHEET 1 BB 5 LYS B 18 VAL B 22 0 SHEET 2 BB 5 MET B 121 SER B 128 1 N THR B 124 O LYS B 18 SHEET 3 BB 5 TYR B 108 CYS B 112 -1 N CYS B 112 O MET B 121 SHEET 4 BB 5 HIS B 46 THR B 51 -1 N VAL B 49 O PHE B 111 SHEET 5 BB 5 ILE B 81 ILE B 87 -1 O ILE B 87 N HIS B 46 TURN 1 1A ASN A 10 MET A 13 TYPE I TURN 2 2A ASP A 23 CYS A 26 TYPE I TURN 3 3A ALA A 40 VAL A 43 TYPE III TURN 4 4A LYS A 52 ASP A 55 TYPE III TURN 5 5A GLY A 67 GLN A 70 TYPE III TURN 6 6A GLN A 70 VAL A 73 TYPE III(PRIME) TURN 7 7A LYS A 74 ASP A 77 TYPE II TURN 8 8A ASP A 77 VAL A 80 TYPE I TURN 9 9A GLY A 88 GLU A 91 TYPE II TURN 10 10A VAL A 99 LEU A 102 TYPE I TURN 11 11A THR A 103 GLU A 106 TYPE II TURN 12 12A PHE A 114 HIS A 117 TYPE II TURN 13 13A HIS A 117 MET A 120 TYPE I TURN 14 1B ASN B 10 MET B 13 TYPE I TURN 15 2B ASP B 23 CYS B 26 TYPE I TURN 16 3B ALA B 40 VAL B 43 TYPE III TURN 17 4B LYS B 52 ASP B 55 TYPE III TURN 18 5B GLY B 67 GLN B 70 TYPE III TURN 19 6B GLN B 70 VAL B 73 TYPE III(PRIME) TURN 20 7B LYS B 74 ASP B 77 TYPE II TURN 21 8B ASP B 77 VAL B 80 TYPE I TURN 22 9B GLY B 88 GLU B 91 TYPE II TURN 23 10B VAL B 99 LEU B 102 TYPE I TURN 24 11B THR B 103 GLU B 106 TYPE II TURN 25 12B PHE B 114 HIS B 117 TYPE II TURN 26 13B HIS B 117 MET B 120 TYPE I SSBOND 1 CYS A 3 CYS A 26 SSBOND 2 CYS B 3 CYS B 26 SITE 1 CUA 5 GLY A 45 HIS A 46 CYS A 112 HIS A 117 SITE 2 CUA 5 MET A 121 SITE 1 CUB 5 GLY B 45 HIS B 46 CYS B 112 HIS B 117 SITE 2 CUB 5 MET B 121 CRYST1 75.000 74.200 99.500 90.00 90.00 90.00 C 2 2 21 16 ORIGX1 0.013333 0.000000 0.000000 0.00000 ORIGX2 0.000000 0.013477 0.000000 0.00000 ORIGX3 0.000000 0.000000 0.010050 0.00000 SCALE1 0.013333 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013477 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010050 0.00000 MTRIX1 1 0.101650 -0.994430 -0.027720 -38.93000 1 MTRIX2 1 0.994630 0.101040 0.022570 33.98000 1 MTRIX3 1 -0.019650 -0.029860 0.999360 -24.99000 1 CONECT 20 195 CONECT 195 20 CONECT 992 1167 CONECT 1167 992 CONECT 1949 1950 1951 1952 1953 CONECT 1950 1949 CONECT 1951 1949 CONECT 1952 1949 CONECT 1953 1949 MASTER 308 2 3 2 18 26 4 9 2131 2 9 20 END