3LZT - Header Asymmetric Unit

HEADER HYDROLASE 23-MAR-97 3LZT

TITLE REFINEMENT OF TRICLINIC LYSOZYME AT ATOMIC RESOLUTION

COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSOZYME; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.17; COMPND 5 OTHER_DETAILS: NITRATE AND ACETATE IONS PRESENT

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 CELL: EGG; SOURCE 6 CELLULAR_LOCATION: CYTOPLASM (WHITE)

KEYWDS HYDROLASE, O-GLYCOSYL, GLYCOSIDASE

EXPDTA X-RAY DIFFRACTION

AUTHOR M.A.WALSH,T.SCHNEIDER,L.C.SIEKER,Z.DAUTER,V.LAMZIN, AUTHOR 2 K.S.WILSON

REVDAT 3 24-FEB-09 3LZT 1 VERSN REVDAT 2 01-APR-03 3LZT 1 JRNL REVDAT 1 25-MAR-98 3LZT 0

JRNL AUTH M.A.WALSH,T.R.SCHNEIDER,L.C.SIEKER,Z.DAUTER, JRNL AUTH 2 V.S.LAMZIN,K.S.WILSON JRNL TITL REFINEMENT OF TRICLINIC HEN EGG-WHITE LYSOZYME AT JRNL TITL 2 ATOMIC RESOLUTION. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 54 522 1998 JRNL REFN ISSN 0907-4449 JRNL PMID 9761848 JRNL DOI 10.1107/S0907444997013656

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.M.HODSDON,G.M.BROWN,L.C.SIEKER,L.H.JENSEN REMARK 1 TITL REFINEMENT OF TRICLINIC LYSOZYME: I. FOURIER AND REMARK 1 TITL 2 LEAST-SQUARES METHODS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.B V. 46 54 1990 REMARK 1 REFN ISSN 0108-7681 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.RAMANADHAM,L.C.SIEKER,L.H.JENSEN REMARK 1 TITL REFINEMENT OF TRICLINIC LYSOZYME: II. THE METHOD REMARK 1 TITL 2 OF STEREOCHEMICALLY RESTRAINED LEAST SQUARES REMARK 1 REF ACTA CRYSTALLOGR.,SECT.B V. 46 63 1990 REMARK 1 REFN ISSN 0108-7681

REMARK 2 REMARK 2 RESOLUTION. 0.93 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-96 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.092 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.093 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.114 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 3.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1776 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 58367 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.090 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.090 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.110 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 3.100 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 1677 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 54623 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1104 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 250 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1230.10 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 923.71 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 28 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 12844 REMARK 3 NUMBER OF RESTRAINTS : 16207 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.021 REMARK 3 ANGLE DISTANCES (A) : 0.044 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.025 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.426 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.156 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.173 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.043 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.006 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.029 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.087 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: WATER OCCUPANCIES REFINED. TWO REMARK 3 SECTIONS OF THE MAIN CHAIN MODELED IN TWO DISCRETE REMARK 3 CONFORMATIONS. DISORDERED REGIONS WERE MODELED REMARK 3 STEREOCHEMICALLY.

REMARK 4 REMARK 4 3LZT COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : DEC-94 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 4.5-4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.927 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : SEGMENTED MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58373 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.920 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.02800 REMARK 200 R SYM (I) : 0.02800 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 29.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.17000 REMARK 200 R SYM FOR SHELL (I) : 0.17000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: STRUCTURE KNOWN REMARK 200 SOFTWARE USED: SHELXL-96 REMARK 200 STARTING MODEL: PDB ENTRY 2LZT REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 26.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.69 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: BATCH METHOD USED. 1% PROTEIN REMARK 280 SOLUTION IN 100MM SODIUM ACETATE PH 4.5-4.6. SODIUM NITRATE REMARK 280 ADDED TO A CONCENTRATION OF 20MGS/ML. CRYSTALS GROWN AT ROOM REMARK 280 TEMPERATURE., BATCH METHOD

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,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 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1 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 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 NH1 ARG A 128 O HOH A 2044 1554 1.96 REMARK 500 OE1 GLN A 121 O HOH A 2222 1564 2.06 REMARK 500 OE2 GLU A 7 OD2 ASP A 101 1554 2.15 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 SER A 24 CB - CA - C ANGL. DEV. = -15.6 DEGREES REMARK 500 THR A 43 N - CA - CB ANGL. DEV. = 13.6 DEGREES REMARK 500 THR A 43 CA - CB - CG2 ANGL. DEV. = -8.5 DEGREES REMARK 500 THR A 43 CA - C - O ANGL. DEV. = 17.1 DEGREES REMARK 500 THR A 43 O - C - N ANGL. DEV. = -14.4 DEGREES REMARK 500 ARG A 45 NH1 - CZ - NH2 ANGL. DEV. = -7.9 DEGREES REMARK 500 ARG A 45 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG A 45 NE - CZ - NH2 ANGL. DEV. = 8.9 DEGREES REMARK 500 ARG A 61 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 ARG A 68 CD - NE - CZ ANGL. DEV. = -10.1 DEGREES REMARK 500 ARG A 68 CD - NE - CZ ANGL. DEV. = 11.7 DEGREES REMARK 500 ARG A 68 NE - CZ - NH1 ANGL. DEV. = -5.1 DEGREES REMARK 500 ARG A 68 NE - CZ - NH1 ANGL. DEV. = 7.2 DEGREES REMARK 500 ARG A 68 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 SER A 72 CB - CA - C ANGL. DEV. = 12.3 DEGREES REMARK 500 ARG A 73 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ASP A 87 N - CA - CB ANGL. DEV. = 11.2 DEGREES REMARK 500 ASP A 87 CA - CB - CG ANGL. DEV. = -16.6 DEGREES REMARK 500 VAL A 99 CB - CA - C ANGL. DEV. = 20.2 DEGREES REMARK 500 ASN A 103 N - CA - C ANGL. DEV. = 29.1 DEGREES REMARK 500 ASN A 103 CA - C - N ANGL. DEV. = -14.9 DEGREES REMARK 500 ARG A 114 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 114 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 114 CA - C - O ANGL. DEV. = 15.1 DEGREES REMARK 500 ASN A 113 O - C - N ANGL. DEV. = -12.3 DEGREES REMARK 500 CYS A 115 N - CA - CB ANGL. DEV. = 14.5 DEGREES REMARK 500 GLN A 121 CB - CA - C ANGL. DEV. = 17.1 DEGREES REMARK 500 GLN A 121 CB - CA - C ANGL. DEV. = -12.3 DEGREES REMARK 500 GLN A 121 CB - CG - CD ANGL. DEV. = 18.0 DEGREES REMARK 500 ARG A 125 CD - NE - CZ ANGL. DEV. = 13.7 DEGREES REMARK 500 ARG A 125 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 125 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 128 CD - NE - CZ ANGL. DEV. = 42.9 DEGREES REMARK 500 ARG A 128 NH1 - CZ - NH2 ANGL. DEV. = -15.5 DEGREES REMARK 500 ARG A 128 NE - CZ - NH2 ANGL. DEV. = 18.2 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 ARG A 114 -39.81 -139.91 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2261 DISTANCE = 5.21 ANGSTROMS REMARK 525 HOH A2266 DISTANCE = 8.10 ANGSTROMS REMARK 525 HOH A2270 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH A2271 DISTANCE = 7.30 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 150 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 151 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 152 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 153 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 154 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 155 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 201 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 203 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 204

DBREF 3LZT A 1 129 UNP P00698 LYSC_CHICK 19 147

SEQRES 1 A 129 LYS VAL PHE GLY ARG CYS GLU LEU ALA ALA ALA MET LYS SEQRES 2 A 129 ARG HIS GLY LEU ASP ASN TYR ARG GLY TYR SER LEU GLY SEQRES 3 A 129 ASN TRP VAL CYS ALA ALA LYS PHE GLU SER ASN PHE ASN SEQRES 4 A 129 THR GLN ALA THR ASN ARG ASN THR ASP GLY SER THR ASP SEQRES 5 A 129 TYR GLY ILE LEU GLN ILE ASN SER ARG TRP TRP CYS ASN SEQRES 6 A 129 ASP GLY ARG THR PRO GLY SER ARG ASN LEU CYS ASN ILE SEQRES 7 A 129 PRO CYS SER ALA LEU LEU SER SER ASP ILE THR ALA SER SEQRES 8 A 129 VAL ASN CYS ALA LYS LYS ILE VAL SER ASP GLY ASN GLY SEQRES 9 A 129 MET ASN ALA TRP VAL ALA TRP ARG ASN ARG CYS LYS GLY SEQRES 10 A 129 THR ASP VAL GLN ALA TRP ILE ARG GLY CYS ARG LEU

HET NO3 A 150 4 HET NO3 A 151 4 HET NO3 A 152 4 HET NO3 A 153 4 HET NO3 A 154 4 HET NO3 A 155 4 HET ACT A 201 8 HET ACT A 203 8 HET ACT A 204 4

HETNAM NO3 NITRATE ION HETNAM ACT ACETATE ION

FORMUL 2 NO3 6(N O3 1-) FORMUL 8 ACT 3(C2 H3 O2 1-) FORMUL 11 HOH *245(H2 O)

HELIX 1 1 ARG A 5 ARG A 14 1 10 HELIX 2 2 TYR A 20 GLY A 22 5 3 HELIX 3 3 LEU A 25 SER A 36 1 12 HELIX 4 4 CYS A 80 LEU A 84 5 5 HELIX 5 5 THR A 89 SER A 100 1 12 HELIX 6 6 MET A 105 ALA A 107 5 3 HELIX 7 7 VAL A 109 ARG A 114 1 6 HELIX 8 8 VAL A 120 ILE A 124 5 5

SHEET 1 A 2 THR A 43 ARG A 45 0 SHEET 2 A 2 THR A 51 TYR A 53 -1 N ASP A 52 O ASN A 44

SSBOND 1 CYS A 6 CYS A 127 1555 1555 2.01 SSBOND 2 CYS A 30 CYS A 115 1555 1555 2.03 SSBOND 3 CYS A 64 CYS A 80 1555 1555 2.02 SSBOND 4 CYS A 76 CYS A 94 1555 1555 2.02

SITE 1 AC1 7 ARG A 14 LYS A 33 ASN A 37 TRP A 62 SITE 2 AC1 7 ARG A 73 HOH A2280 HOH A2292 SITE 1 AC2 6 LYS A 33 PHE A 38 ARG A 73 TRP A 123 SITE 2 AC2 6 HOH A2077 HOH A2323 SITE 1 AC3 8 ARG A 21 GLY A 22 ASN A 65 ASP A 66 SITE 2 AC3 8 PRO A 79 CYS A 80 SER A 81 HOH A2078 SITE 1 AC4 8 TYR A 23 ARG A 45 GLY A 104 MET A 105 SITE 2 AC4 8 ASN A 106 TRP A 111 HOH A2109 HOH A2124 SITE 1 AC5 7 ASN A 65 ASN A 74 ASN A 77 ILE A 78 SITE 2 AC5 7 PRO A 79 ARG A 112 LYS A 116 SITE 1 AC6 7 ALA A 11 ARG A 14 HIS A 15 ASP A 87 SITE 2 AC6 7 ILE A 88 HOH A2094 HOH A2113 SITE 1 AC7 13 TYR A 20 ARG A 21 ALA A 110 ASN A 113 SITE 2 AC7 13 ARG A 114 ARG A 128 HOH A2044 HOH A2078 SITE 3 AC7 13 HOH A2118 HOH A2123 HOH A2137 HOH A2333 SITE 4 AC7 13 HOH A2334 SITE 1 AC8 9 ILE A 58 ASN A 59 TRP A 63 ALA A 107 SITE 2 AC8 9 TRP A 108 HOH A2085 HOH A2127 HOH A2179 SITE 3 AC8 9 HOH A2202 SITE 1 AC9 8 ASN A 46 THR A 47 ASP A 48 LYS A 97 SITE 2 AC9 8 HOH A2027 HOH A2090 HOH A2185 HOH A2188

CRYST1 26.650 30.800 33.630 88.30 107.40 112.20 P 1 1

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 0.037523 0.015313 0.013262 0.00000

SCALE2 0.000000 0.035067 0.003322 0.00000

SCALE3 0.000000 0.000000 0.031301 0.00000