HEADER PHOTOSYNTHESIS 25-MAY-04 1TEG TITLE CRYSTAL STRUCTURE OF THE SPINACH PLASTOCYANIN MUTANTS G8D/K30C/T69C TITLE 2 AND K30C/T69C- A STUDY OF THE EFFECT ON CRYSTAL PACKING AND TITLE 3 THERMOSTABILITY FROM THE INTRODUCTION OF A NOVEL DISULFIDE BOND COMPND MOL_ID: 1; COMPND 2 MOLECULE: PLASTOCYANIN, CHLOROPLAST; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 3 ORGANISM_COMMON: SPINACH; SOURCE 4 ORGANISM_TAXID: 3562; SOURCE 5 GENE: PETE; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: RV308; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PUG101TR KEYWDS PLASTOCYANIN, DISULFIDE BOND, MUTANT, BLUE COPPER PROTEIN, KEYWDS 2 PHOTOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR M.OKVIST,F.JACOBSON,H.JANSSON,O.HANSSON,L.SJOLIN REVDAT 6 23-AUG-23 1TEG 1 REMARK REVDAT 5 27-OCT-21 1TEG 1 REMARK SEQADV LINK REVDAT 4 07-MAR-18 1TEG 1 REMARK REVDAT 3 16-NOV-11 1TEG 1 VERSN HETATM REVDAT 2 24-FEB-09 1TEG 1 VERSN REVDAT 1 01-NOV-05 1TEG 0 JRNL AUTH M.OKVIST,F.JACOBSON,H.JANSSON,O.HANSSON,L.SJOLIN JRNL TITL NOVEL DISULFIDE BONDS EFFECT THE THERMOSTABILITY OF JRNL TITL 2 PLASTOCYANIN. CRYSTAL STRUCTURES OF THE TRIPLE PLASTOCYANIN JRNL TITL 3 MUTANT G8D/K30C/T69C AND THE DOUBLE PLASTOCYANIN MUTANT JRNL TITL 4 K30C/T69C FROM SPINACH AT 1.90 A AND 1.96 A RESOLUTION, JRNL TITL 5 RESPECTIVELY. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1349137.120 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 14601 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) : 0.287 REMARK 3 FREE R VALUE : 0.304 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 707 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.011 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.96 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 78.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1846 REMARK 3 BIN R VALUE (WORKING SET) : 0.3080 REMARK 3 BIN FREE R VALUE : 0.3350 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 100 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.033 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1458 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 86 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.28000 REMARK 3 B22 (A**2) : 1.28000 REMARK 3 B33 (A**2) : -2.56000 REMARK 3 B12 (A**2) : -0.10000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM SIGMAA (A) : 0.18 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.24 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.940 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) : 0.830 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.330 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.200 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.800 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 40.60 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1TEG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-MAY-04. REMARK 100 THE DEPOSITION ID IS D_1000022585. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I711 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.09500 REMARK 200 MONOCHROMATOR : FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14601 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.960 REMARK 200 RESOLUTION RANGE LOW (A) : 45.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.700 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 10.83 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 34.1500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.86 REMARK 200 R MERGE FOR SHELL (I) : 0.10000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.970 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ISOMORPHOUS STRUCTURE REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1TEF - G8D,K30C,T69C TRIPPLE MUTANT. REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 21% PEG 3350, 0.25M MGCL2, 0.1M NA REMARK 280 -ACETATE, PH 4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 84.61867 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 42.30933 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 42.30933 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 84.61867 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 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 B 138 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 141 LIES ON A SPECIAL POSITION. 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 PRO A 47 152.17 -47.01 REMARK 500 PRO B 47 152.08 -47.90 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 CU A 101 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 37 ND1 REMARK 620 2 CYS A 84 SG 120.3 REMARK 620 3 HIS A 87 ND1 105.3 128.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU B 102 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 37 ND1 REMARK 620 2 CYS B 84 SG 129.2 REMARK 620 3 HIS B 87 ND1 100.2 114.0 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 103 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TEF RELATED DB: PDB REMARK 900 TRIPLE PLASTOCYANIN MUTANT G8D/K30C/T69C DBREF 1TEG A 1 99 UNP P00289 PLAS_SPIOL 70 168 DBREF 1TEG B 1 99 UNP P00289 PLAS_SPIOL 70 168 SEQADV 1TEG CYS A 30 UNP P00289 LYS 99 ENGINEERED MUTATION SEQADV 1TEG CYS A 69 UNP P00289 THR 138 ENGINEERED MUTATION SEQADV 1TEG CYS B 30 UNP P00289 LYS 99 ENGINEERED MUTATION SEQADV 1TEG CYS B 69 UNP P00289 THR 138 ENGINEERED MUTATION SEQRES 1 A 99 VAL GLU VAL LEU LEU GLY GLY GLY ASP GLY SER LEU ALA SEQRES 2 A 99 PHE LEU PRO GLY ASP PHE SER VAL ALA SER GLY GLU GLU SEQRES 3 A 99 ILE VAL PHE CYS ASN ASN ALA GLY PHE PRO HIS ASN VAL SEQRES 4 A 99 VAL PHE ASP GLU ASP GLU ILE PRO SER GLY VAL ASP ALA SEQRES 5 A 99 ALA LYS ILE SER MET SER GLU GLU ASP LEU LEU ASN ALA SEQRES 6 A 99 PRO GLY GLU CYS TYR LYS VAL THR LEU THR GLU LYS GLY SEQRES 7 A 99 THR TYR LYS PHE TYR CYS SER PRO HIS GLN GLY ALA GLY SEQRES 8 A 99 MET VAL GLY LYS VAL THR VAL ASN SEQRES 1 B 99 VAL GLU VAL LEU LEU GLY GLY GLY ASP GLY SER LEU ALA SEQRES 2 B 99 PHE LEU PRO GLY ASP PHE SER VAL ALA SER GLY GLU GLU SEQRES 3 B 99 ILE VAL PHE CYS ASN ASN ALA GLY PHE PRO HIS ASN VAL SEQRES 4 B 99 VAL PHE ASP GLU ASP GLU ILE PRO SER GLY VAL ASP ALA SEQRES 5 B 99 ALA LYS ILE SER MET SER GLU GLU ASP LEU LEU ASN ALA SEQRES 6 B 99 PRO GLY GLU CYS TYR LYS VAL THR LEU THR GLU LYS GLY SEQRES 7 B 99 THR TYR LYS PHE TYR CYS SER PRO HIS GLN GLY ALA GLY SEQRES 8 B 99 MET VAL GLY LYS VAL THR VAL ASN HET CU A 101 1 HET CL A 103 1 HET CU B 102 1 HETNAM CU COPPER (II) ION HETNAM CL CHLORIDE ION FORMUL 3 CU 2(CU 2+) FORMUL 4 CL CL 1- FORMUL 6 HOH *86(H2 O) HELIX 1 1 GLU A 43 ILE A 46 5 4 HELIX 2 2 ASP A 51 SER A 56 1 6 HELIX 3 3 SER A 85 GLY A 91 5 7 HELIX 4 4 ASP B 51 SER B 56 1 6 HELIX 5 5 SER B 85 GLY B 91 5 7 SHEET 1 A 4 PHE A 14 LEU A 15 0 SHEET 2 A 4 GLU A 2 LEU A 5 -1 N LEU A 4 O LEU A 15 SHEET 3 A 4 GLU A 26 ASN A 31 1 O CYS A 30 N LEU A 5 SHEET 4 A 4 CYS A 69 THR A 73 -1 O TYR A 70 N PHE A 29 SHEET 1 B 4 ASP A 18 VAL A 21 0 SHEET 2 B 4 VAL A 93 VAL A 98 1 O THR A 97 N VAL A 21 SHEET 3 B 4 GLY A 78 TYR A 83 -1 N PHE A 82 O GLY A 94 SHEET 4 B 4 VAL A 40 PHE A 41 -1 N VAL A 40 O TYR A 83 SHEET 1 C 4 PHE B 14 LEU B 15 0 SHEET 2 C 4 GLU B 2 LEU B 5 -1 N LEU B 4 O LEU B 15 SHEET 3 C 4 GLU B 26 ASN B 31 1 O VAL B 28 N VAL B 3 SHEET 4 C 4 CYS B 69 THR B 73 -1 O TYR B 70 N PHE B 29 SHEET 1 D 4 ASP B 18 ALA B 22 0 SHEET 2 D 4 VAL B 93 ASN B 99 1 O ASN B 99 N VAL B 21 SHEET 3 D 4 GLY B 78 TYR B 83 -1 N PHE B 82 O GLY B 94 SHEET 4 D 4 VAL B 40 PHE B 41 -1 N VAL B 40 O TYR B 83 SSBOND 1 CYS A 30 CYS A 69 1555 1555 2.04 SSBOND 2 CYS B 30 CYS B 69 1555 1555 2.03 LINK ND1 HIS A 37 CU CU A 101 1555 1555 2.23 LINK SG CYS A 84 CU CU A 101 1555 1555 2.15 LINK ND1 HIS A 87 CU CU A 101 1555 1555 2.03 LINK ND1 HIS B 37 CU CU B 102 1555 1555 1.95 LINK SG CYS B 84 CU CU B 102 1555 1555 2.20 LINK ND1 HIS B 87 CU CU B 102 1555 1555 2.21 CISPEP 1 LEU A 15 PRO A 16 0 -0.11 CISPEP 2 PHE A 35 PRO A 36 0 0.23 CISPEP 3 LEU B 15 PRO B 16 0 1.37 CISPEP 4 PHE B 35 PRO B 36 0 0.69 SITE 1 AC1 5 PRO A 36 HIS A 37 CYS A 84 HIS A 87 SITE 2 AC1 5 MET A 92 SITE 1 AC2 4 HIS B 37 CYS B 84 HIS B 87 MET B 92 SITE 1 AC3 1 ASP A 51 CRYST1 52.196 52.196 126.928 90.00 90.00 120.00 P 32 2 1 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 0.019159 0.011061 0.000000 0.00000 SCALE2 0.000000 0.022122 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007878 0.00000