HEADER HYDROLASE 21-NOV-14 4X08 TITLE STRUCTURE OF H128N/ECP MUTANT IN COMPLEX WITH SULPHATE ANIONS AT 1.34 TITLE 2 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.-, 3.1.27.5; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: RESIDUE 97 CORRESPONDS TO A PROTEIN NATURAL VARIANT SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: BONE MARROW; SOURCE 6 CELL: EOSINOPHILS; SOURCE 7 GENE: RNASE3, ECP, RNS3; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET11 KEYWDS ACTIVE CENTRE MUTATION, SULPHATE, SULPHATE RECOGNITION SITE, ECP, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.BLANCO,J.M.GARCIA,V.A.SALAZAR,D.SANCHEZ,M.MOUSSAUOI,E.BOIX REVDAT 2 10-JAN-24 4X08 1 REMARK REVDAT 1 07-OCT-15 4X08 0 JRNL AUTH J.A.BLANCO,J.M.GARCIA,V.A.SALAZAR,D.SANCHEZ,M.MOUSSAUOI, JRNL AUTH 2 E.BOIX JRNL TITL STRUCTURE OF H128N/ECP MUTANT IN COMPLEX WITH SULPHATE JRNL TITL 2 ANIONS AT 1.34 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 1 REFERENCE 2 REMARK 1 AUTH G.MALLORQUI-FERNANDEZ,J.POUS,R.PERACAULA,J.AYMAMI,T.MAEDA, REMARK 1 AUTH 2 H.TADA,H.YAMADA,M.SENO,R.DE LLORENS,F.X.GOMIS-RUTH,M.COLL REMARK 1 TITL THREE-DIMENSIONAL CRYSTAL STRUCTURE OF HUMAN EOSINOPHIL REMARK 1 TITL 2 CATIONIC PROTEIN (RNASE 3) AT 1.75 A RESOLUTION. REMARK 1 REF J. MOL. BIOL. V. 300 1297 2000 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 10903870 REMARK 1 DOI 10.1006/JMBI.2000.3939 REMARK 2 REMARK 2 RESOLUTION. 1.34 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) 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) : 1.34 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.37 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 54029 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.870 REMARK 3 FREE R VALUE TEST SET COUNT : 2629 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 41.3933 - 3.5739 0.98 2773 136 0.1617 0.1832 REMARK 3 2 3.5739 - 2.8369 0.99 2719 160 0.1653 0.2114 REMARK 3 3 2.8369 - 2.4784 0.98 2723 128 0.1834 0.2168 REMARK 3 4 2.4784 - 2.2518 0.99 2693 150 0.1764 0.2046 REMARK 3 5 2.2518 - 2.0904 0.99 2693 153 0.1746 0.2074 REMARK 3 6 2.0904 - 1.9671 0.99 2723 130 0.1716 0.2080 REMARK 3 7 1.9671 - 1.8686 0.99 2699 133 0.1805 0.2276 REMARK 3 8 1.8686 - 1.7873 0.99 2736 136 0.1879 0.2176 REMARK 3 9 1.7873 - 1.7185 1.00 2669 153 0.1949 0.2267 REMARK 3 10 1.7185 - 1.6592 0.99 2701 153 0.1929 0.2260 REMARK 3 11 1.6592 - 1.6073 0.99 2726 143 0.1977 0.2402 REMARK 3 12 1.6073 - 1.5614 0.99 2718 122 0.2054 0.2289 REMARK 3 13 1.5614 - 1.5202 0.99 2722 121 0.2057 0.2488 REMARK 3 14 1.5202 - 1.4832 0.99 2706 135 0.2089 0.2678 REMARK 3 15 1.4832 - 1.4494 0.99 2720 118 0.2225 0.2551 REMARK 3 16 1.4494 - 1.4186 0.99 2665 150 0.2281 0.2794 REMARK 3 17 1.4186 - 1.3902 0.99 2679 121 0.2396 0.2712 REMARK 3 18 1.3902 - 1.3640 0.99 2740 131 0.2612 0.3022 REMARK 3 19 1.3640 - 1.3396 0.97 2595 156 0.2762 0.2868 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.780 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 2474 REMARK 3 ANGLE : 1.054 3379 REMARK 3 CHIRALITY : 0.049 357 REMARK 3 PLANARITY : 0.006 439 REMARK 3 DIHEDRAL : 12.362 938 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 4X08 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-NOV-14. REMARK 100 THE DEPOSITION ID IS D_1000204598. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-OCT-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54033 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.340 REMARK 200 RESOLUTION RANGE LOW (A) : 41.370 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 1.820 REMARK 200 R MERGE (I) : 0.03800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.34 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.37100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 4A2O REMARK 200 REMARK 200 REMARK: NEEDLE-SHAPED CRYSTALS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS GREW FROM A CRYSTALLISATION REMARK 280 CONDITION BASED ON 0.2M LITHIUM SULPHATE, 0.1M TRIS BUFFER, REMARK 280 PH8.5 AND 15% PEG4000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 46.43350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.55200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 46.43350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.55200 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -170.0 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 S SO4 A 204 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 395 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 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 O ASN A 39 O HOH A 301 1.95 REMARK 500 O3 SO4 B 203 O HOH B 301 1.96 REMARK 500 O2 SO4 A 206 O HOH A 448 2.04 REMARK 500 OH TYR A 122 O HOH A 441 2.09 REMARK 500 NH1 ARG B 36 O HOH B 302 2.10 REMARK 500 O HOH B 493 O HOH B 495 2.10 REMARK 500 O HOH B 315 O HOH B 381 2.11 REMARK 500 OD1 ASN B 128 O HOH B 493 2.12 REMARK 500 NH2 ARG A 66 O3 SO4 A 205 2.12 REMARK 500 O HOH B 499 O HOH B 500 2.14 REMARK 500 N LEU A 85 O HOH A 301 2.15 REMARK 500 OD1 ASN A 19 OH TYR B 33 2.16 REMARK 500 O4 SO4 B 202 O HOH B 303 2.17 REMARK 500 O HOH A 493 O HOH B 500 2.17 REMARK 500 O HOH B 436 O HOH B 443 2.18 REMARK 500 ND1 HIS B 82 O HOH B 450 2.19 REMARK 500 O HOH B 419 O HOH B 485 2.19 REMARK 500 O HOH A 435 O HOH A 472 2.19 REMARK 500 O HOH B 455 O HOH B 469 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 ND2 ASN A 32 O1 SO4 A 205 4556 2.04 REMARK 500 O HOH A 321 O HOH A 413 4556 2.17 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 GLN A 91 -94.77 -37.61 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 B 503 DISTANCE = 6.50 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 207 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 207 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 208 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 209 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4A2O RELATED DB: PDB REMARK 900 NATIVE PROTEIN COMPLEX AT 1.69 ANGSTROMS REMARK 900 RELATED ID: 4OXB RELATED DB: PDB REMARK 900 NATIVE PROTEIN COMPLEX AT 1.50 ANGSTROMS DBREF 4X08 A 1 133 UNP P12724 ECP_HUMAN 28 160 DBREF 4X08 B 1 133 UNP P12724 ECP_HUMAN 28 160 SEQADV 4X08 MET A 0 UNP P12724 INITIATING METHIONINE SEQADV 4X08 ARG A 97 UNP P12724 THR 124 VARIANT SEQADV 4X08 ASN A 128 UNP P12724 HIS 155 ENGINEERED MUTATION SEQADV 4X08 MET B 0 UNP P12724 INITIATING METHIONINE SEQADV 4X08 ARG B 97 UNP P12724 THR 124 VARIANT SEQADV 4X08 ASN B 128 UNP P12724 HIS 155 ENGINEERED MUTATION 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 ASN 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 ASN LEU SEQRES 11 B 134 ASP THR THR ILE HET SO4 A 201 5 HET SO4 A 202 10 HET SO4 A 203 5 HET SO4 A 204 5 HET SO4 A 205 5 HET SO4 A 206 5 HET SO4 A 207 5 HET SO4 B 201 5 HET SO4 B 202 5 HET SO4 B 203 5 HET SO4 B 204 5 HET SO4 B 205 5 HET SO4 B 206 10 HET SO4 B 207 5 HET SO4 B 208 5 HET SO4 B 209 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 16(O4 S 2-) FORMUL 19 HOH *422(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 CYS B 55 1 9 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 LEU B 81 N PHE B 43 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 2.04 SSBOND 2 CYS A 37 CYS A 96 1555 1555 2.02 SSBOND 3 CYS A 55 CYS A 111 1555 1555 2.04 SSBOND 4 CYS A 62 CYS A 71 1555 1555 2.05 SSBOND 5 CYS B 23 CYS B 83 1555 1555 2.05 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 2.02 SITE 1 AC1 4 ARG A 1 ARG A 7 ARG A 101 HOH A 439 SITE 1 AC2 10 ARG A 34 LYS A 38 HOH A 304 HOH A 305 SITE 2 AC2 10 HOH A 307 HOH A 317 HOH A 380 HOH A 434 SITE 3 AC2 10 ARG B 104 HOH B 356 SITE 1 AC3 7 ARG A 77 ARG A 104 HOH A 324 TRP B 35 SITE 2 AC3 7 ARG B 36 HOH B 302 HOH B 369 SITE 1 AC4 6 ARG A 121 HOH A 310 HOH A 314 HOH A 319 SITE 2 AC4 6 HOH A 367 PRO B 123 SITE 1 AC5 8 ARG A 28 ASN A 32 ARG A 61 ARG A 66 SITE 2 AC5 8 SO4 A 207 HOH A 312 HOH A 313 ARG B 22 SITE 1 AC6 9 ASN A 53 VAL A 54 ASN A 57 SER A 74 SITE 2 AC6 9 ARG A 75 PHE A 76 HOH A 302 HOH A 448 SITE 3 AC6 9 HOH A 453 SITE 1 AC7 5 ARG A 28 ARG A 61 SO4 A 205 HOH A 303 SITE 2 AC7 5 HOH A 494 SITE 1 AC8 4 ARG B 1 ARG B 101 HOH B 305 HOH B 330 SITE 1 AC9 7 ARG A 104 ARG B 34 LYS B 38 ASN B 39 SITE 2 AC9 7 HOH B 303 HOH B 307 HOH B 348 SITE 1 AD1 10 ASN A 53 ARG A 75 ASN B 87 PRO B 88 SITE 2 AD1 10 GLY B 89 HOH B 301 HOH B 320 HOH B 328 SITE 3 AD1 10 HOH B 336 HOH B 357 SITE 1 AD2 6 ASN A 57 GLN A 58 ARG A 75 ASN B 87 SITE 2 AD2 6 ARG B 97 HOH B 351 SITE 1 AD3 4 ARG A 36 ARG B 77 ARG B 104 HOH B 304 SITE 1 AD4 9 ASN B 57 GLN B 58 ARG B 73 ARG B 75 SITE 2 AD4 9 HOH B 309 HOH B 319 HOH B 378 HOH B 422 SITE 3 AD4 9 HOH B 431 SITE 1 AD5 6 GLN A 58 SER A 59 ARG B 97 HOH B 310 SITE 2 AD5 6 HOH B 349 HOH B 442 SITE 1 AD6 8 ARG A 22 ARG B 28 ASN B 32 ARG B 61 SITE 2 AD6 8 ARG B 66 HOH B 306 HOH B 311 HOH B 379 SITE 1 AD7 8 GLN B 58 SER B 59 ARG B 75 HOH B 308 SITE 2 AD7 8 HOH B 315 HOH B 362 HOH B 381 HOH B 486 CRYST1 92.867 51.104 55.601 90.00 111.09 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 0.010768 0.000000 0.004152 0.00000 SCALE2 0.000000 0.019568 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019276 0.00000