HEADER COMPLEX (SERINE PROTEASE/INHIBITOR) 04-JUL-96 1FLE TITLE CRYSTAL STRUCTURE OF ELAFIN COMPLEXED WITH PORCINE TITLE 2 PANCREATIC ELASTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ELASTASE; COMPND 3 CHAIN: E; COMPND 4 EC: 3.4.21.36; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ELAFIN; COMPND 7 CHAIN: I; COMPND 8 SYNONYM: SKIN-DERIVED ANTILEUKOPROTEINASE (SKALP); COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 ORGAN: PANCREAS; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_COMMON: HUMAN; SOURCE 9 ORGANISM_TAXID: 9606; SOURCE 10 ORGAN: SKIN KEYWDS HYDROLASE, SERINE PROTEASE, 3D-STRUCTURE, ZYMOGEN, PANCREAS, KEYWDS 2 SIGNAL, COMPLEX (SERINE PROTEASE/INHIBITOR) EXPDTA X-RAY DIFFRACTION AUTHOR M.TSUNEMI,Y.MATSUURA,S.SAKAKIBARA,Y.KATSUBE REVDAT 2 24-FEB-09 1FLE 1 VERSN REVDAT 1 11-JAN-97 1FLE 0 JRNL AUTH M.TSUNEMI,Y.MATSUURA,S.SAKAKIBARA,Y.KATSUBE JRNL TITL CRYSTAL STRUCTURE OF AN ELASTASE-SPECIFIC JRNL TITL 2 INHIBITOR ELAFIN COMPLEXED WITH PORCINE PANCREATIC JRNL TITL 3 ELASTASE DETERMINED AT 1.9 A RESOLUTION. JRNL REF BIOCHEMISTRY V. 35 11570 1996 JRNL REFN ISSN 0006-2960 JRNL PMID 8794736 JRNL DOI 10.1021/BI960900L REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.TSUNEMI,Y.MATSUURA,S.SAKAKIBARA,Y.KATSUBE REMARK 1 TITL CRYSTALLIZATION OF A COMPLEX BETWEEN AN REMARK 1 TITL 2 ELASTASE-SPECIFIC INHIBITOR ELAFIN AND PORCINE REMARK 1 TITL 3 PANCREATIC ELASTASE REMARK 1 REF J.MOL.BIOL. V. 232 310 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.TSUNEMI,H.KATO,Y.NISHIUCHI,S.KUMAGAYE, REMARK 1 AUTH 2 S.SAKAKIBARA REMARK 1 TITL SYNTHESIS AND STRUCTURE-ACTIVITY RELATIONSHIPS OF REMARK 1 TITL 2 ELAFIN, AN ELASTASE-SPECIFIC INHIBITOR REMARK 1 REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 185 967 1992 REMARK 1 REFN ISSN 0006-291X REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROFFT REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 76.8 REMARK 3 NUMBER OF REFLECTIONS : 15809 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL 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) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2163 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 157 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.81 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : 10.00 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.016 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.037 ; 0.030 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.043 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.014 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.167 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.190 ; 0.500 REMARK 3 MULTIPLE TORSION (A) : 0.240 ; 0.500 REMARK 3 H-BOND (X...Y) (A) : 0.192 ; 0.500 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : 0.000 ; 15.000 REMARK 3 PLANAR (DEGREES) : 2.700 ; 3.000 REMARK 3 STAGGERED (DEGREES) : 20.900; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 21.900; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.924 ; 1.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.661 ; 1.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.503 ; 1.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.438 ; 2.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FLE 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 : 01-DEC-92 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15809 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 76.8 REMARK 200 DATA REDUNDANCY : 1.700 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL 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 (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.9 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 36.66000 REMARK 290 SMTRY3 2 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: 1770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, I 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 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 ALA I 1 REMARK 465 GLN I 2 REMARK 465 GLU I 3 REMARK 465 PRO I 4 REMARK 465 VAL I 5 REMARK 465 LYS I 6 REMARK 465 GLY I 7 REMARK 465 PRO I 8 REMARK 465 VAL I 9 REMARK 465 SER I 10 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 HOH E 472 O HOH E 518 1.89 REMARK 500 N SER E 189 O HOH E 512 1.95 REMARK 500 OD2 ASP E 97 NH2 ARG I 31 1.99 REMARK 500 O HOH E 419 O HOH E 533 2.10 REMARK 500 O ASP E 97 O HOH E 437 2.12 REMARK 500 CB VAL E 203 O HOH E 541 2.13 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 O PRO I 13 O HOH E 528 2656 1.79 REMARK 500 CD GLN E 153 O HOH E 492 2657 2.14 REMARK 500 NZ LYS I 12 O HOH E 527 2656 2.16 REMARK 500 CG GLN E 153 O HOH E 492 2657 2.18 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 ARG E 24 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG E 24 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 ARG E 48 CD - NE - CZ ANGL. DEV. = 56.2 DEGREES REMARK 500 ARG E 48 NE - CZ - NH1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG E 48 NE - CZ - NH2 ANGL. DEV. = 8.9 DEGREES REMARK 500 ASP E 60 CB - CG - OD1 ANGL. DEV. = 8.6 DEGREES REMARK 500 ARG E 61 CD - NE - CZ ANGL. DEV. = 9.8 DEGREES REMARK 500 ARG E 61 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG E 61 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 THR E 64 N - CA - CB ANGL. DEV. = 11.7 DEGREES REMARK 500 ARG E 107 CD - NE - CZ ANGL. DEV. = 12.1 DEGREES REMARK 500 ARG E 107 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG E 125 CD - NE - CZ ANGL. DEV. = 11.7 DEGREES REMARK 500 ARG E 125 NH1 - CZ - NH2 ANGL. DEV. = -7.5 DEGREES REMARK 500 ARG E 125 NE - CZ - NH2 ANGL. DEV. = 7.4 DEGREES REMARK 500 LEU E 160 CA - CB - CG ANGL. DEV. = 16.4 DEGREES REMARK 500 ASP E 164 CB - CG - OD1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ARG E 188A NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 SER E 195 CB - CA - C ANGL. DEV. = -13.3 DEGREES REMARK 500 ARG E 223 CD - NE - CZ ANGL. DEV. = -8.4 DEGREES REMARK 500 ARG E 223 NE - CZ - NH1 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG E 230 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG E 230 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG I 22 CD - NE - CZ ANGL. DEV. = 20.0 DEGREES REMARK 500 ARG I 22 NE - CZ - NH1 ANGL. DEV. = 7.5 DEGREES REMARK 500 ARG I 22 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 LEU I 33 CA - CB - CG ANGL. DEV. = 14.3 DEGREES REMARK 500 ILE I 41 CA - C - O ANGL. DEV. = 18.9 DEGREES REMARK 500 ILE I 41 CA - C - N ANGL. DEV. = -15.1 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 ASP E 60 41.18 -88.18 REMARK 500 HIS E 71 -66.81 -126.86 REMARK 500 THR E 96 -29.92 -39.21 REMARK 500 ASN E 133 30.48 71.04 REMARK 500 TYR E 171 -121.13 -100.58 REMARK 500 SER E 214 -70.36 -111.50 REMARK 500 ALA I 24 43.26 -88.14 REMARK 500 CYS I 49 59.41 -152.08 REMARK 500 PRO I 56 -172.15 -66.42 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 I 525 DISTANCE = 5.56 ANGSTROMS DBREF 1FLE E 16 245 UNP P00772 ELA1_PIG 27 266 DBREF 1FLE I 1 57 UNP P19957 ELAF_HUMAN 61 117 SEQADV 1FLE ASN E 77 UNP P00772 ASP 92 CONFLICT SEQRES 1 E 240 VAL VAL GLY GLY THR GLU ALA GLN ARG ASN SER TRP PRO SEQRES 2 E 240 SER GLN ILE SER LEU GLN TYR ARG SER GLY SER SER TRP SEQRES 3 E 240 ALA HIS THR CYS GLY GLY THR LEU ILE ARG GLN ASN TRP SEQRES 4 E 240 VAL MET THR ALA ALA HIS CYS VAL ASP ARG GLU LEU THR SEQRES 5 E 240 PHE ARG VAL VAL VAL GLY GLU HIS ASN LEU ASN GLN ASN SEQRES 6 E 240 ASN GLY THR GLU GLN TYR VAL GLY VAL GLN LYS ILE VAL SEQRES 7 E 240 VAL HIS PRO TYR TRP ASN THR ASP ASP VAL ALA ALA GLY SEQRES 8 E 240 TYR ASP ILE ALA LEU LEU ARG LEU ALA GLN SER VAL THR SEQRES 9 E 240 LEU ASN SER TYR VAL GLN LEU GLY VAL LEU PRO ARG ALA SEQRES 10 E 240 GLY THR ILE LEU ALA ASN ASN SER PRO CYS TYR ILE THR SEQRES 11 E 240 GLY TRP GLY LEU THR ARG THR ASN GLY GLN LEU ALA GLN SEQRES 12 E 240 THR LEU GLN GLN ALA TYR LEU PRO THR VAL ASP TYR ALA SEQRES 13 E 240 ILE CYS SER SER SER SER TYR TRP GLY SER THR VAL LYS SEQRES 14 E 240 ASN SER MET VAL CYS ALA GLY GLY ASP GLY VAL ARG SER SEQRES 15 E 240 GLY CYS GLN GLY ASP SER GLY GLY PRO LEU HIS CYS LEU SEQRES 16 E 240 VAL ASN GLY GLN TYR ALA VAL HIS GLY VAL THR SER PHE SEQRES 17 E 240 VAL SER ARG LEU GLY CYS ASN VAL THR ARG LYS PRO THR SEQRES 18 E 240 VAL PHE THR ARG VAL SER ALA TYR ILE SER TRP ILE ASN SEQRES 19 E 240 ASN VAL ILE ALA SER ASN SEQRES 1 I 57 ALA GLN GLU PRO VAL LYS GLY PRO VAL SER THR LYS PRO SEQRES 2 I 57 GLY SER CYS PRO ILE ILE LEU ILE ARG CYS ALA MET LEU SEQRES 3 I 57 ASN PRO PRO ASN ARG CYS LEU LYS ASP THR ASP CYS PRO SEQRES 4 I 57 GLY ILE LYS LYS CYS CYS GLU GLY SER CYS GLY MET ALA SEQRES 5 I 57 CYS PHE VAL PRO GLN FORMUL 3 HOH *157(H2 O) HELIX 1 1 ALA E 56 VAL E 59 1 4 HELIX 2 2 TYR E 165 CYS E 168 1 4 HELIX 3 3 GLY E 173 THR E 175 5 3 HELIX 4 4 VAL E 231 ALA E 243 5 13 HELIX 5 5 ASP I 35 ASP I 37 5 3 SHEET 1 A 7 GLN E 81 GLY E 84 0 SHEET 2 A 7 PHE E 65 VAL E 68 -1 N VAL E 68 O GLN E 81 SHEET 3 A 7 GLN E 30 SER E 36A-1 N GLN E 34 O ARG E 65A SHEET 4 A 7 SER E 37 ARG E 48 -1 N GLY E 44 O ILE E 31 SHEET 5 A 7 TRP E 51 THR E 54 -1 N MET E 53 O THR E 45 SHEET 6 A 7 ALA E 104 LEU E 108 -1 N LEU E 106 O VAL E 52 SHEET 7 A 7 VAL E 85 VAL E 90 -1 N VAL E 89 O LEU E 105 SHEET 1 B 6 GLN E 156 TYR E 159 0 SHEET 2 B 6 CYS E 136 GLY E 140 -1 N GLY E 140 O GLN E 156 SHEET 3 B 6 PRO E 198 VAL E 203 -1 N HIS E 200 O TYR E 137 SHEET 4 B 6 GLN E 206 PHE E 215 -1 N GLY E 211 O LEU E 199 SHEET 5 B 6 THR E 226 ARG E 230 -1 N THR E 229 O VAL E 212 SHEET 6 B 6 MET E 180 ALA E 183 -1 N ALA E 183 O THR E 226 SHEET 1 C 2 PHE E 215 SER E 217 0 SHEET 2 C 2 ILE I 21 CYS I 23 -1 N ARG I 22 O VAL E 216 SHEET 1 D 2 LYS I 43 GLU I 46 0 SHEET 2 D 2 MET I 51 PHE I 54 -1 N PHE I 54 O LYS I 43 SSBOND 1 CYS E 42 CYS E 58 1555 1555 2.09 SSBOND 2 CYS E 136 CYS E 201 1555 1555 1.97 SSBOND 3 CYS E 168 CYS E 182 1555 1555 2.02 SSBOND 4 CYS E 191 CYS E 220 1555 1555 2.07 SSBOND 5 CYS I 16 CYS I 45 1555 1555 2.00 SSBOND 6 CYS I 23 CYS I 49 1555 1555 2.06 SSBOND 7 CYS I 32 CYS I 44 1555 1555 2.04 SSBOND 8 CYS I 38 CYS I 53 1555 1555 2.06 CRYST1 37.910 73.320 48.920 90.00 105.40 90.00 P 1 21 1 2 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 0.026378 0.000000 0.007266 0.00000 SCALE2 0.000000 0.013639 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021203 0.00000