HEADER HYDROLASE 05-FEB-14 4OXB TITLE STRUCTURE OF ECP WITH SULPHATE ANIONS AT 1.50 ANGSTROMS COMPND MOL_ID: 1; COMPND 2 MOLECULE: EOSINOPHIL CATIONIC PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ECP, RIBONUCLEASE 3, RNASE 3; COMPND 5 EC: 3.1.27.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 TISSUE: BONE MARROW; SOURCE 6 CELL: EOSINOPHIL; SOURCE 7 GENE: ECP,RNASE3,RNS3; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_CELL: BACTERIA; SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PET11C KEYWDS RNASE 3, EOSINOPHIL CATIONIC PROTEIN (ECP), HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.BLANCO,E.BOIX,M.MOUSSAOUI REVDAT 2 27-DEC-23 4OXB 1 SOURCE KEYWDS JRNL REMARK REVDAT 2 2 1 CRYST1 REVDAT 1 04-MAR-15 4OXB 0 JRNL AUTH J.A.BLANCO,E.BOIX,M.MOUSSAOUI JRNL TITL STRUCTURE OF ECP AT 1.50 WITH SULPHATE ANIONS AT 1.50 JRNL TITL 2 ANGSTROMS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.BOIX,D.PULIDO,M.MOUSSAOUI,M.V.NOGUES,S.RUSSI REMARK 1 TITL THE SULFATE-BINDING SITE STRUCTURE OF THE HUMAN EOSINOPHIL REMARK 1 TITL 2 CATIONIC PROTEIN AS REVEALED BY A NEW CRYSTAL FORM. REMARK 1 REF J.STRUCT.BIOL. V. 179 1 2012 REMARK 1 REFN ESSN 1095-8657 REMARK 1 PMID 22579681 REMARK 1 DOI 10.1016/J.JSB.2012.04.023 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.11 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 38665 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1938 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 44.1243 - 3.6146 0.99 2718 127 0.1638 0.1831 REMARK 3 2 3.6146 - 2.8692 0.99 2648 147 0.1590 0.2294 REMARK 3 3 2.8692 - 2.5065 0.99 2632 151 0.1783 0.2512 REMARK 3 4 2.5065 - 2.2774 0.99 2614 144 0.1716 0.2106 REMARK 3 5 2.2774 - 2.1141 0.95 2519 140 0.1844 0.2439 REMARK 3 6 2.1141 - 1.9895 0.99 2641 119 0.1824 0.2446 REMARK 3 7 1.9895 - 1.8899 0.98 2548 162 0.2007 0.2870 REMARK 3 8 1.8899 - 1.8076 0.99 2622 143 0.2044 0.2253 REMARK 3 9 1.8076 - 1.7380 0.99 2632 137 0.2003 0.2474 REMARK 3 10 1.7380 - 1.6780 0.99 2612 136 0.2060 0.2604 REMARK 3 11 1.6780 - 1.6256 1.00 2655 127 0.2011 0.2494 REMARK 3 12 1.6256 - 1.5791 0.99 2622 128 0.1979 0.2563 REMARK 3 13 1.5791 - 1.5375 1.00 2626 149 0.2194 0.2698 REMARK 3 14 1.5375 - 1.5000 1.00 2638 128 0.2238 0.2948 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.800 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 2452 REMARK 3 ANGLE : 1.014 3339 REMARK 3 CHIRALITY : 0.043 355 REMARK 3 PLANARITY : 0.006 433 REMARK 3 DIHEDRAL : 13.240 939 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4OXB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-14. REMARK 100 THE DEPOSITION ID IS D_1000200173. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 - 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38779 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 44.120 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.49700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH 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 (%): 37.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN RESUSPENDED IN 20MM SODIUM REMARK 280 CACODYLATE BUFFER, PH5.0. 1 UL OF PROTEIN SAMPLE MIXED WITH 1 UL REMARK 280 OF CRYSTALLISATION BUFFER (0.2M LITHIUM SULPHATE, 0.1M TRIS-HCL REMARK 280 PH8.5, 15% PEG4000)., VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 46.36500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.64300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 46.36500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.64300 REMARK 290 SMTRY3 4 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7990 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -309.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 MET A 0 REMARK 465 MET B 0 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 DISTANCE REMARK 500 OH TYR A 122 OH TYR B 122 2.14 REMARK 500 O HOH A 545 O HOH A 570 2.18 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 ASN A 19 73.41 -150.21 REMARK 500 ASN A 65 79.43 -108.36 REMARK 500 PRO A 88 -3.21 -57.92 REMARK 500 ALA A 90 -97.38 62.73 REMARK 500 GLN A 91 -106.23 19.18 REMARK 500 ASN B 19 70.75 -150.49 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ALA A 90 GLN A 91 -147.85 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 A 593 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH A 598 DISTANCE = 6.05 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 307 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4A2O RELATED DB: PDB REMARK 900 ECP IN COMPLEX WITH SULPHATE ANIONS AT 1.69 ANGSTROMS REMARK 900 RELATED ID: 4OWZ RELATED DB: PDB REMARK 900 ECP/H15A MUTANT IN COMPLEX WITH CITRATE AND IRON IONS REMARK 900 RELATED ID: 4OXF RELATED DB: PDB REMARK 900 ECP IN COMPLEX WITH CITRATE AND IRON IONS DBREF 4OXB A 1 133 UNP P12724 ECP_HUMAN 28 160 DBREF 4OXB B 1 133 UNP P12724 ECP_HUMAN 28 160 SEQADV 4OXB MET A 0 UNP P12724 INITIATING METHIONINE SEQADV 4OXB ARG A 97 UNP P12724 THR 124 VARIANT SEQADV 4OXB MET B 0 UNP P12724 INITIATING METHIONINE SEQADV 4OXB ARG B 97 UNP P12724 THR 124 VARIANT SEQRES 1 A 134 MET ARG PRO PRO GLN PHE THR ARG ALA GLN TRP PHE ALA SEQRES 2 A 134 ILE GLN HIS ILE SER LEU ASN PRO PRO ARG CYS THR ILE SEQRES 3 A 134 ALA MET ARG ALA ILE ASN ASN TYR ARG TRP ARG CYS LYS SEQRES 4 A 134 ASN GLN ASN THR PHE LEU ARG THR THR PHE ALA ASN VAL SEQRES 5 A 134 VAL ASN VAL CYS GLY ASN GLN SER ILE ARG CYS PRO HIS SEQRES 6 A 134 ASN ARG THR LEU ASN ASN CYS HIS ARG SER ARG PHE ARG SEQRES 7 A 134 VAL PRO LEU LEU HIS CYS ASP LEU ILE ASN PRO GLY ALA SEQRES 8 A 134 GLN ASN ILE SER ASN CYS ARG TYR ALA ASP ARG PRO GLY SEQRES 9 A 134 ARG ARG PHE TYR VAL VAL ALA CYS ASP ASN ARG ASP PRO SEQRES 10 A 134 ARG ASP SER PRO ARG TYR PRO VAL VAL PRO VAL HIS LEU SEQRES 11 A 134 ASP THR THR ILE SEQRES 1 B 134 MET ARG PRO PRO GLN PHE THR ARG ALA GLN TRP PHE ALA SEQRES 2 B 134 ILE GLN HIS ILE SER LEU ASN PRO PRO ARG CYS THR ILE SEQRES 3 B 134 ALA MET ARG ALA ILE ASN ASN TYR ARG TRP ARG CYS LYS SEQRES 4 B 134 ASN GLN ASN THR PHE LEU ARG THR THR PHE ALA ASN VAL SEQRES 5 B 134 VAL ASN VAL CYS GLY ASN GLN SER ILE ARG CYS PRO HIS SEQRES 6 B 134 ASN ARG THR LEU ASN ASN CYS HIS ARG SER ARG PHE ARG SEQRES 7 B 134 VAL PRO LEU LEU HIS CYS ASP LEU ILE ASN PRO GLY ALA SEQRES 8 B 134 GLN ASN ILE SER ASN CYS ARG TYR ALA ASP ARG PRO GLY SEQRES 9 B 134 ARG ARG PHE TYR VAL VAL ALA CYS ASP ASN ARG ASP PRO SEQRES 10 B 134 ARG ASP SER PRO ARG TYR PRO VAL VAL PRO VAL HIS LEU SEQRES 11 B 134 ASP THR THR ILE HET SO4 A 301 5 HET SO4 A 302 10 HET SO4 A 303 5 HET SO4 A 304 5 HET SO4 A 305 5 HET SO4 A 306 5 HET SO4 B 301 5 HET SO4 B 302 5 HET SO4 B 303 5 HET SO4 B 304 5 HET SO4 B 305 5 HET SO4 B 306 5 HET SO4 B 307 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 13(O4 S 2-) FORMUL 16 HOH *371(H2 O) HELIX 1 AA1 THR A 6 ILE A 16 1 11 HELIX 2 AA2 ARG A 22 MET A 27 1 6 HELIX 3 AA3 MET A 27 ASN A 32 1 6 HELIX 4 AA4 THR A 47 CYS A 55 1 9 HELIX 5 AA5 ASN A 92 CYS A 96 5 5 HELIX 6 AA6 THR B 6 ILE B 16 1 11 HELIX 7 AA7 ARG B 22 MET B 27 1 6 HELIX 8 AA8 MET B 27 ASN B 32 1 6 HELIX 9 AA9 THR B 47 GLY B 56 1 10 HELIX 10 AB1 ASN B 92 CYS B 96 5 5 SHEET 1 AA1 3 GLN A 40 LEU A 44 0 SHEET 2 AA1 3 VAL A 78 LEU A 85 -1 O LEU A 81 N PHE A 43 SHEET 3 AA1 3 TYR A 98 ARG A 105 -1 O ALA A 99 N ASP A 84 SHEET 1 AA2 4 SER A 59 ILE A 60 0 SHEET 2 AA2 4 CYS A 71 ARG A 73 -1 O CYS A 71 N ILE A 60 SHEET 3 AA2 4 TYR A 107 ASN A 113 -1 O VAL A 109 N HIS A 72 SHEET 4 AA2 4 VAL A 124 THR A 132 -1 O VAL A 127 N ALA A 110 SHEET 1 AA3 3 GLN B 40 LEU B 44 0 SHEET 2 AA3 3 VAL B 78 LEU B 85 -1 O CYS B 83 N ASN B 41 SHEET 3 AA3 3 TYR B 98 ARG B 105 -1 O ALA B 99 N ASP B 84 SHEET 1 AA4 4 SER B 59 ILE B 60 0 SHEET 2 AA4 4 CYS B 71 ARG B 73 -1 O CYS B 71 N ILE B 60 SHEET 3 AA4 4 TYR B 107 ASN B 113 -1 O VAL B 109 N HIS B 72 SHEET 4 AA4 4 VAL B 124 THR B 132 -1 O VAL B 127 N ALA B 110 SSBOND 1 CYS A 23 CYS A 83 1555 1555 2.05 SSBOND 2 CYS A 37 CYS A 96 1555 1555 2.03 SSBOND 3 CYS A 55 CYS A 111 1555 1555 2.05 SSBOND 4 CYS A 62 CYS A 71 1555 1555 2.05 SSBOND 5 CYS B 23 CYS B 83 1555 1555 2.06 SSBOND 6 CYS B 37 CYS B 96 1555 1555 2.03 SSBOND 7 CYS B 55 CYS B 111 1555 1555 2.03 SSBOND 8 CYS B 62 CYS B 71 1555 1555 2.04 SITE 1 AC1 7 ARG A 34 ASN A 39 HOH A 403 HOH A 447 SITE 2 AC1 7 HOH A 465 HOH A 509 ARG B 104 SITE 1 AC2 6 ARG A 1 ARG A 7 ARG A 101 HOH A 435 SITE 2 AC2 6 HOH A 523 HOH A 579 SITE 1 AC3 5 ARG A 77 ARG A 104 HOH A 402 HOH A 412 SITE 2 AC3 5 ARG B 36 SITE 1 AC4 8 ARG A 121 HOH A 404 HOH A 407 HOH A 415 SITE 2 AC4 8 HOH A 416 VAL B 52 PRO B 123 VAL B 124 SITE 1 AC5 6 ARG A 28 ASN A 32 ARG A 61 ARG A 66 SITE 2 AC5 6 HOH A 401 HOH A 410 SITE 1 AC6 8 ARG A 22 HOH A 405 HOH A 419 HOH A 452 SITE 2 AC6 8 ARG B 28 ASN B 32 ARG B 61 ARG B 66 SITE 1 AC7 9 ARG A 104 ARG B 34 LYS B 38 ASN B 39 SITE 2 AC7 9 HOH B 408 HOH B 409 HOH B 418 HOH B 422 SITE 3 AC7 9 HOH B 529 SITE 1 AC8 4 ARG B 1 ARG B 7 ARG B 101 HOH B 439 SITE 1 AC9 6 TRP A 35 ARG A 36 HOH A 461 ARG B 77 SITE 2 AC9 6 ARG B 104 HOH B 403 SITE 1 BC1 7 ARG A 75 HOH A 451 ASN B 87 PRO B 88 SITE 2 BC1 7 GLY B 89 HOH B 406 HOH B 428 SITE 1 BC2 6 GLN A 58 SER A 59 HOH A 432 ARG B 97 SITE 2 BC2 6 HOH B 433 HOH B 493 SITE 1 BC3 8 ASN A 57 GLN A 58 ARG A 75 ASN B 87 SITE 2 BC3 8 GLN B 91 ARG B 97 HOH B 420 HOH B 457 SITE 1 BC4 5 ASN B 57 GLN B 58 ARG B 73 ARG B 75 SITE 2 BC4 5 HOH B 496 CRYST1 92.730 51.286 55.619 90.00 111.25 90.00 C 1 2 1 8 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 0.010784 0.000000 0.004193 0.00000 SCALE2 0.000000 0.019498 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019291 0.00000