1ECS - Header Asymmetric Unit

HEADER ANTIBIOTIC INHIBITOR 25-JAN-00 1ECS

TITLE THE 1.7 A CRYSTAL STRUCTURE OF A BLEOMYCIN RESISTANCE TITLE 2 DETERMINANT ENCODED ON THE TRANSPOSON TN5

COMPND MOL_ID: 1; COMPND 2 MOLECULE: BLEOMYCIN RESISTANCE PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: TRANSPOSON TN5; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PKKTRP

KEYWDS ARM-EXCHANGE, ANTIBIOTIC INHIBITOR

EXPDTA X-RAY DIFFRACTION

AUTHOR M.MARUYAMA,Y.MATOBA,T.KUMAGAI,M.SUGIYAMA

REVDAT 2 24-FEB-09 1ECS 1 VERSN REVDAT 1 02-MAY-01 1ECS 0

JRNL AUTH M.MARUYAMA,T.KUMAGAI,Y.MATOBA,M.HAYASHIDA,T.FUJII, JRNL AUTH 2 Y.HATA,M.SUGIYAMA JRNL TITL CRYSTAL STRUCTURES OF THE TRANSPOSON TN5-CARRIED JRNL TITL 2 BLEOMYCIN RESISTANCE DETERMINANT UNCOMPLEXED AND JRNL TITL 3 COMPLEXED WITH BLEOMYCIN. JRNL REF J.BIOL.CHEM. V. 276 9992 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11134052 JRNL DOI 10.1074/JBC.M009874200

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.KUMAGAI,T.NAKANO,M.MARUYAMA,H.MOCHIZUKI, REMARK 1 AUTH 2 M.SUGIYAMA REMARK 1 TITL CHARACTERIZATON OF THE BLEOMYCIN RESISTANCE REMARK 1 TITL 2 DETERMINANT ENCODED ON THE TRANSPOSON TN5 REMARK 1 REF FEBS LETT. V. 442 34 1999 REMARK 1 REFN ISSN 0014-5793 REMARK 1 DOI 10.1016/S0014-5793(98)01613-5 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.KUMAGAI,M.MARUYAMA,Y.MATOBA,Y.KAWANO,M.SUGIYAMA REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION REMARK 1 TITL 2 STUDIES OF BLEOMYCIN-BINDING PROTEIN ENCODED ON REMARK 1 TITL 3 THE TRANSPOSON TN5 REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 55 1095 1999 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444999002875

REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 90.7 REMARK 3 CROSS-VALIDATION METHOD : NULL 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) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.191 REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 26798 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.172 REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 21755 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1890 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 111 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2028.50 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 8115 REMARK 3 NUMBER OF RESTRAINTS : 7896 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 ANGLE DISTANCES (A) : 0.024 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.026 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.036 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.046 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.008 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.044 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1ECS COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-FEB-00. REMARK 100 THE RCSB ID CODE IS RCSB010454.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-FEB-98 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-18B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : WEISSENBERG REMARK 200 INTENSITY-INTEGRATION SOFTWARE : WEIS REMARK 200 DATA SCALING SOFTWARE : WEIS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28095 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 58.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.4 REMARK 200 DATA REDUNDANCY : 10.500 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.77 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.46 REMARK 200 R MERGE FOR SHELL (I) : 0.25300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: DIMERIC BLMA (1QTO) REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, CALCIUM ACETATE, SODIUM REMARK 280 CACODYLATE, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298.0K

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,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-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 39.41000 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 39.41000 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 40.66500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 42.51500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 40.66500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 42.51500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 39.41000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 40.66500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 42.51500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 39.41000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 40.66500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 42.51500 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 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 3.0 KCAL/MOL 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 HOH A 486 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 500 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 512 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 A 1 REMARK 465 LEU A 122 REMARK 465 ALA A 123 REMARK 465 GLY A 124 REMARK 465 ILE A 125 REMARK 465 SER A 126 REMARK 465 MET B 201 REMARK 465 LEU B 322 REMARK 465 ALA B 323 REMARK 465 GLY B 324 REMARK 465 ILE B 325 REMARK 465 SER B 326

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 TYR A 73 CB - CG - CD1 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG B 223 CD - NE - CZ ANGL. DEV. = 11.1 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 TRP A 99 -0.62 -155.28 REMARK 500 TRP B 299 16.82 164.87 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 CA A 390 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 22 OE2 REMARK 620 2 HOH A 391 O 71.4 REMARK 620 3 HOH A 392 O 83.6 78.5 REMARK 620 4 GLU A 22 OE1 42.9 113.7 98.5 REMARK 620 5 GLU B 222 OE1 124.1 57.2 67.0 163.4 REMARK 620 6 GLU B 222 OE2 170.0 99.2 98.0 145.5 49.0 REMARK 620 N 1 2 3 4 5

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 390 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 B 380 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 A 381

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EWJ RELATED DB: PDB

DBREF 1ECS A 1 126 UNP P13081 BLE_KLEPN 1 126 DBREF 1ECS B 201 326 UNP P13081 BLE_KLEPN 1 126

SEQADV 1ECS GLY A 98 UNP P13081 GLU 98 CONFLICT SEQADV 1ECS GLY B 298 UNP P13081 GLU 98 CONFLICT

SEQRES 1 A 126 MET THR ASP GLN ALA THR PRO ASN LEU PRO SER ARG ASP SEQRES 2 A 126 PHE ASP SER THR ALA ALA PHE TYR GLU ARG LEU GLY PHE SEQRES 3 A 126 GLY ILE VAL PHE ARG ASP ALA GLY TRP MET ILE LEU GLN SEQRES 4 A 126 ARG GLY ASP LEU MET LEU GLU PHE PHE ALA HIS PRO GLY SEQRES 5 A 126 LEU ASP PRO LEU ALA SER TRP PHE SER CYS CYS LEU ARG SEQRES 6 A 126 LEU ASP ASP LEU ALA GLU PHE TYR ARG GLN CYS LYS SER SEQRES 7 A 126 VAL GLY ILE GLN GLU THR SER SER GLY TYR PRO ARG ILE SEQRES 8 A 126 HIS ALA PRO GLU LEU GLN GLY TRP GLY GLY THR MET ALA SEQRES 9 A 126 ALA LEU VAL ASP PRO ASP GLY THR LEU LEU ARG LEU ILE SEQRES 10 A 126 GLN ASN GLU LEU LEU ALA GLY ILE SER SEQRES 1 B 126 MET THR ASP GLN ALA THR PRO ASN LEU PRO SER ARG ASP SEQRES 2 B 126 PHE ASP SER THR ALA ALA PHE TYR GLU ARG LEU GLY PHE SEQRES 3 B 126 GLY ILE VAL PHE ARG ASP ALA GLY TRP MET ILE LEU GLN SEQRES 4 B 126 ARG GLY ASP LEU MET LEU GLU PHE PHE ALA HIS PRO GLY SEQRES 5 B 126 LEU ASP PRO LEU ALA SER TRP PHE SER CYS CYS LEU ARG SEQRES 6 B 126 LEU ASP ASP LEU ALA GLU PHE TYR ARG GLN CYS LYS SER SEQRES 7 B 126 VAL GLY ILE GLN GLU THR SER SER GLY TYR PRO ARG ILE SEQRES 8 B 126 HIS ALA PRO GLU LEU GLN GLY TRP GLY GLY THR MET ALA SEQRES 9 B 126 ALA LEU VAL ASP PRO ASP GLY THR LEU LEU ARG LEU ILE SEQRES 10 B 126 GLN ASN GLU LEU LEU ALA GLY ILE SER

HET CA A 390 1 HET PG4 B 380 13 HET PG4 A 381 13

HETNAM CA CALCIUM ION HETNAM PG4 TETRAETHYLENE GLYCOL

FORMUL 3 CA CA 2+ FORMUL 4 PG4 2(C8 H18 O5) FORMUL 6 HOH *111(H2 O)

HELIX 1 1 ASP A 13 ARG A 23 1 11 HELIX 2 2 ASP A 54 SER A 58 5 5 HELIX 3 3 ASP A 68 VAL A 79 1 12 HELIX 4 4 ASP B 213 ARG B 223 1 11 HELIX 5 5 ASP B 254 SER B 258 5 5 HELIX 6 6 ASP B 268 VAL B 279 1 12

SHEET 1 A 8 GLY A 27 ARG A 31 0 SHEET 2 A 8 TRP A 35 ARG A 40 -1 N ILE A 37 O PHE A 30 SHEET 3 A 8 LEU A 43 ALA A 49 -1 N LEU A 43 O ARG A 40 SHEET 4 A 8 GLN A 4 SER A 11 1 O PRO A 7 N GLU A 46 SHEET 5 A 8 SER B 261 LEU B 266 -1 O SER B 261 N ASN A 8 SHEET 6 A 8 LEU B 313 GLN B 318 1 O LEU B 313 N CYS B 262 SHEET 7 A 8 THR B 302 VAL B 307 -1 O THR B 302 N GLN B 318 SHEET 8 A 8 ARG B 290 LEU B 296 -1 O ARG B 290 N VAL B 307 SHEET 1 B 8 ARG A 90 LEU A 96 0 SHEET 2 B 8 THR A 102 VAL A 107 -1 O MET A 103 N GLU A 95 SHEET 3 B 8 LEU A 113 GLN A 118 -1 N LEU A 114 O LEU A 106 SHEET 4 B 8 SER A 61 LEU A 66 1 O CYS A 62 N ARG A 115 SHEET 5 B 8 GLN B 204 SER B 211 -1 O GLN B 204 N ARG A 65 SHEET 6 B 8 LEU B 243 ALA B 249 1 O GLU B 246 N LEU B 209 SHEET 7 B 8 TRP B 235 ARG B 240 -1 O MET B 236 N PHE B 247 SHEET 8 B 8 GLY B 227 ARG B 231 -1 N GLY B 227 O GLN B 239

LINK CA CA A 390 OE2 GLU A 22 1555 1555 3.20 LINK CA CA A 390 O HOH A 391 1555 1555 2.59 LINK CA CA A 390 O HOH A 392 1555 1555 2.26 LINK CA CA A 390 OE1 GLU A 22 1555 1555 2.73 LINK CA CA A 390 OE1 GLU B 222 1555 6555 2.70 LINK CA CA A 390 OE2 GLU B 222 1555 6555 2.67

CISPEP 1 TYR A 88 PRO A 89 0 -7.68 CISPEP 2 TYR B 288 PRO B 289 0 -0.52

SITE 1 AC1 4 GLU A 22 HOH A 391 HOH A 392 GLU B 222 SITE 1 AC2 4 TRP A 35 ARG B 265 MET B 303 GLU B 320 SITE 1 AC3 5 ARG A 65 TRP A 99 ARG A 115 TRP B 235 SITE 2 AC3 5 ILE B 237

CRYST1 81.330 85.030 78.820 90.00 90.00 90.00 C 2 2 21 16

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 0.012296 0.000000 0.000000 0.00000

SCALE2 0.000000 0.011761 0.000000 0.00000

SCALE3 0.000000 0.000000 0.012687 0.00000