HEADER HYDROLASE(ACID PROTEINASE ZYMOGEN) 03-SEP-91 3PSG TITLE THE HIGH RESOLUTION CRYSTAL STRUCTURE OF PORCINE PEPSINOGEN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPSINOGEN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823 KEYWDS HYDROLASE(ACID PROTEINASE ZYMOGEN) EXPDTA X-RAY DIFFRACTION AUTHOR J.A.HARTSUCK,G.KOELSCH,S.J.REMINGTON REVDAT 5 20-NOV-24 3PSG 1 REMARK REVDAT 4 05-JUN-24 3PSG 1 SEQADV REVDAT 3 24-FEB-09 3PSG 1 VERSN REVDAT 2 01-APR-03 3PSG 1 JRNL REVDAT 1 15-JAN-93 3PSG 0 SPRSDE 15-JAN-93 3PSG 1PSG JRNL AUTH J.A.HARTSUCK,G.KOELSCH,S.J.REMINGTON JRNL TITL THE HIGH-RESOLUTION CRYSTAL STRUCTURE OF PORCINE PEPSINOGEN. JRNL REF PROTEINS V. 13 1 1992 JRNL REFN ISSN 0887-3585 JRNL PMID 1594574 JRNL DOI 10.1002/PROT.340130102 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.170 REMARK 3 R VALUE (WORKING SET) : NULL 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 USING ALL DATA, NO SIGMA CUTOFF. 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 : 2692 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 180 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : NULL ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 RESIDUE SER 68 IS PHOSPHORYLATED BUT THE SIDE CHAIN REMARK 3 DENSITY IS SO WEAK THAT ONLY CB HAS BEEN INCLUDED. REMARK 4 REMARK 4 3PSG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000179117. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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 (%): 52.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 53.05000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.85000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 53.05000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 21.85000 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: 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 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 SER A 157 REMARK 465 ASN A 158 REMARK 465 ASP A 159 REMARK 465 ASP A 160 REMARK 465 SER A 161 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 23P CD CE NZ REMARK 470 LYS A 27P CG CD CE NZ REMARK 470 LYS A 30P CD CE NZ REMARK 470 GLU A 40P CG CD OE1 OE2 REMARK 470 ALA A 42P CB REMARK 470 ALA A 43P CB REMARK 470 LEU A 44P CB CG CD1 CD2 REMARK 470 ILE A 1 CB CG1 CG2 CD1 REMARK 470 SER A 68 OG REMARK 470 GLU A 70 CG CD OE1 OE2 REMARK 470 SER A 163 CB OG REMARK 470 GLU A 239 CG CD OE1 OE2 REMARK 470 SER A 241 OG REMARK 470 ASP A 242 CG OD1 OD2 REMARK 470 ASP A 253 OD1 OD2 REMARK 470 ASP A 278 CB CG OD1 OD2 REMARK 470 ASP A 279 CG OD1 OD2 REMARK 470 ASP A 280 CB CG OD1 OD2 REMARK 470 SER A 281 CB OG REMARK 470 THR A 293 OG1 CG2 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 CD1 ILE A 228 O GLU A 287 1.93 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 HOH A 556 O HOH A 673 3455 1.82 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 13 CD GLU A 13 OE1 0.071 REMARK 500 GLU A 107 CD GLU A 107 OE2 0.066 REMARK 500 GLU A 187 CD GLU A 187 OE1 0.066 REMARK 500 GLU A 202 CD GLU A 202 OE2 0.083 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 LYS A 10P N - CA - CB ANGL. DEV. = 13.2 DEGREES REMARK 500 ASP A 19P CB - CG - OD1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP A 19P CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 THR A 17 CA - CB - CG2 ANGL. DEV. = -8.6 DEGREES REMARK 500 ASP A 26 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 SER A 35 N - CA - CB ANGL. DEV. = 9.8 DEGREES REMARK 500 SER A 51 O - C - N ANGL. DEV. = -11.1 DEGREES REMARK 500 ASP A 52 C - N - CA ANGL. DEV. = -20.6 DEGREES REMARK 500 ASP A 52 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 52 CB - CG - OD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ASP A 60 CB - CG - OD1 ANGL. DEV. = -6.6 DEGREES REMARK 500 ASP A 60 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP A 96 CB - CG - OD1 ANGL. DEV. = -7.1 DEGREES REMARK 500 ASP A 96 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP A 142 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 142 CB - CG - OD2 ANGL. DEV. = -7.3 DEGREES REMARK 500 ASP A 171 CB - CG - OD1 ANGL. DEV. = 9.0 DEGREES REMARK 500 ASP A 171 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP A 200 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ASP A 234 CB - CG - OD1 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 257 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ASP A 257 CB - CG - OD2 ANGL. DEV. = -7.7 DEGREES REMARK 500 ASP A 290 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 290 CB - CG - OD2 ANGL. DEV. = -7.3 DEGREES REMARK 500 ILE A 300 CA - CB - CG2 ANGL. DEV. = 14.2 DEGREES REMARK 500 ASP A 303 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 303 CB - CG - OD2 ANGL. DEV. = -9.4 DEGREES REMARK 500 ASP A 314 CB - CG - OD1 ANGL. DEV. = 7.1 DEGREES REMARK 500 ASP A 314 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 315 NE - CZ - NH2 ANGL. DEV. = -3.0 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 PRO A 39P -7.65 -55.69 REMARK 500 SER A 131 18.60 55.59 REMARK 500 ASP A 149 49.20 -76.49 REMARK 500 SER A 163 -154.85 131.80 REMARK 500 ASP A 242 8.25 -65.58 REMARK 500 ASP A 278 -143.97 -109.23 REMARK 500 THR A 293 -81.04 -18.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 A NUMBER OF BETA TURNS ARE ALSO LISTED AS 3/10 HELICES, REMARK 650 WHERE APPROPRIATE. REMARK 700 REMARK 700 SHEET REMARK 700 ONE OF THE SHEETS IN THIS ENTRY (SHEET S2), CONTAINING SIX REMARK 700 STRANDS, IS A BETA BARREL CONTAINING AN EXTENSION COMPRISED REMARK 700 OF RESIDUES 65 - 90 WHICH FORMS A SECOND HYDROPHOBIC CORE REMARK 700 WITH THE SURFACE OF THE BARREL. THIS IS REPRESENTED IN REMARK 700 THIS ENTRY BY A SEVEN-STRANDED SHEET IN WHICH THE FIRST AND REMARK 700 LAST STRANDS ARE IDENTICAL. ADDITIONALLY, THE THIRD STRAND REMARK 700 IS COMPOSED OF THREE NONCONTIGUOUS FRAGMENTS (RESIDUES REMARK 700 16 - 20, 65 - 67, AND 69 - 75). THIS IS REPRESENTED BY REMARK 700 DESCRIBING THE SHEET THREE TIMES (SHEETS *S2A*, *S2B*, AND REMARK 700 *S2C* BELOW) WITH DIFFERENT THIRD STRANDS. REGISTRATION REMARK 700 INFORMATION IS NOT INCLUDED WHEN TWO ADJACENT STRANDS DO REMARK 700 NOT INTERACT. REMARK 999 REMARK 999 SEQUENCE REMARK 999 PROPEPTIDE RESIDUES HAVE BEEN ASSIGNED INSERTION CODE P REMARK 999 AND NUMBERED FROM 1 TO 44. THE REMAINDER OF THE RESIDUES REMARK 999 ARE NUMBERED FROM 1 TO 326. DBREF 3PSG A 1 326 UNP P00791 PEPA_PIG 16 386 SEQADV 3PSG ASP A 19P UNP P00791 ASN 34 CONFLICT SEQADV 3PSG A UNP P00791 ILE 289 DELETION SEQADV 3PSG ASP A 263 UNP P00791 ASN 323 CONFLICT SEQRES 1 A 370 LEU VAL LYS VAL PRO LEU VAL ARG LYS LYS SER LEU ARG SEQRES 2 A 370 GLN ASN LEU ILE LYS ASP GLY LYS LEU LYS ASP PHE LEU SEQRES 3 A 370 LYS THR HIS LYS HIS ASN PRO ALA SER LYS TYR PHE PRO SEQRES 4 A 370 GLU ALA ALA ALA LEU ILE GLY ASP GLU PRO LEU GLU ASN SEQRES 5 A 370 TYR LEU ASP THR GLU TYR PHE GLY THR ILE GLY ILE GLY SEQRES 6 A 370 THR PRO ALA GLN ASP PHE THR VAL ILE PHE ASP THR GLY SEQRES 7 A 370 SER SER ASN LEU TRP VAL PRO SER VAL TYR CYS SER SER SEQRES 8 A 370 LEU ALA CYS SER ASP HIS ASN GLN PHE ASN PRO ASP ASP SEQRES 9 A 370 SER SER THR PHE GLU ALA THR SER GLN GLU LEU SER ILE SEQRES 10 A 370 THR TYR GLY THR GLY SER MET THR GLY ILE LEU GLY TYR SEQRES 11 A 370 ASP THR VAL GLN VAL GLY GLY ILE SER ASP THR ASN GLN SEQRES 12 A 370 ILE PHE GLY LEU SER GLU THR GLU PRO GLY SER PHE LEU SEQRES 13 A 370 TYR TYR ALA PRO PHE ASP GLY ILE LEU GLY LEU ALA TYR SEQRES 14 A 370 PRO SER ILE SER ALA SER GLY ALA THR PRO VAL PHE ASP SEQRES 15 A 370 ASN LEU TRP ASP GLN GLY LEU VAL SER GLN ASP LEU PHE SEQRES 16 A 370 SER VAL TYR LEU SER SER ASN ASP ASP SER GLY SER VAL SEQRES 17 A 370 VAL LEU LEU GLY GLY ILE ASP SER SER TYR TYR THR GLY SEQRES 18 A 370 SER LEU ASN TRP VAL PRO VAL SER VAL GLU GLY TYR TRP SEQRES 19 A 370 GLN ILE THR LEU ASP SER ILE THR MET ASP GLY GLU THR SEQRES 20 A 370 ILE ALA CYS SER GLY GLY CYS GLN ALA ILE VAL ASP THR SEQRES 21 A 370 GLY THR SER LEU LEU THR GLY PRO THR SER ALA ILE ALA SEQRES 22 A 370 ASN ILE GLN SER ASP ILE GLY ALA SER GLU ASN SER ASP SEQRES 23 A 370 GLY GLU MET VAL ILE SER CYS SER SER ILE ASP SER LEU SEQRES 24 A 370 PRO ASP ILE VAL PHE THR ILE ASP GLY VAL GLN TYR PRO SEQRES 25 A 370 LEU SER PRO SER ALA TYR ILE LEU GLN ASP ASP ASP SER SEQRES 26 A 370 CYS THR SER GLY PHE GLU GLY MET ASP VAL PRO THR SER SEQRES 27 A 370 SER GLY GLU LEU TRP ILE LEU GLY ASP VAL PHE ILE ARG SEQRES 28 A 370 GLN TYR TYR THR VAL PHE ASP ARG ALA ASN ASN LYS VAL SEQRES 29 A 370 GLY LEU ALA PRO VAL ALA FORMUL 2 HOH *180(H2 O) HELIX 1 1 SER A 11P ASP A 19P 1 9 HELIX 2 2 LYS A 21P HIS A 29P 1 9 HELIX 3 3 ASN A 32P TYR A 37P 5 6 HELIX 4 4 LEU A 6 LEU A 10 5 5 HELIX 5 5 SER A 47 SER A 51 5 5 HELIX 6 6 ASN A 57 SER A 61 5 5 HELIX 7 7 GLY A 109 ALA A 115 5 7 HELIX 8 8 TYR A 125 SER A 129 5 5 HELIX 9 9 SER A 129 ALA A 133 5 5 HELIX 10 10 PRO A 135 GLN A 143 1 9 HELIX 11 11 ASP A 171 TYR A 174 5 4 HELIX 12 12 THR A 225 ILE A 235 1 11 HELIX 13 13 SER A 248 LEU A 255 5 8 HELIX 14 14 SER A 270 TYR A 274 1 5 HELIX 15 15 GLY A 302 ARG A 307 1 6 SHEET 1 A 3 GLN A 191 LEU A 194 0 SHEET 2 A 3 CYS A 210 VAL A 214 -1 O CYS A 210 N LEU A 194 SHEET 3 A 3 LEU A 298 LEU A 301 1 O TRP A 299 N ILE A 213 SHEET 1 B 4 THR A 203 ALA A 205 0 SHEET 2 B 4 SER A 196 THR A 198 -1 O ILE A 197 N ILE A 204 SHEET 3 B 4 ILE A 258 ILE A 262 -1 N VAL A 259 O THR A 198 SHEET 4 B 4 VAL A 265 LEU A 269 -1 O VAL A 265 N ILE A 262 SHEET 1 C 2 LEU A 221 PRO A 224 0 SHEET 2 C 2 PHE A 286 MET A 289 1 N GLU A 287 O LEU A 221 SHEET 1 D 2 SER A 238 GLU A 239 0 SHEET 2 D 2 MET A 245 VAL A 246 -1 O VAL A 246 N SER A 238 SHEET 1 E 2 ILE A 275 GLN A 277 0 SHEET 2 E 2 CYS A 282 SER A 284 -1 O THR A 283 N LEU A 276 SSBOND 1 CYS A 45 CYS A 50 1555 1555 2.01 SSBOND 2 CYS A 206 CYS A 210 1555 1555 2.01 SSBOND 3 CYS A 249 CYS A 282 1555 1555 2.03 CISPEP 1 THR A 22 PRO A 23 0 -2.17 CRYST1 106.100 43.700 88.900 90.00 91.40 90.00 C 1 2 1 4 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 0.009425 0.000000 0.000230 0.00000 SCALE2 0.000000 0.022883 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011252 0.00000 TER 2693 ALA A 326 HETATM 2694 O HOH A 501 76.859 -12.590 22.865 1.00 22.10 O HETATM 2695 O HOH A 502 57.236 1.504 20.972 1.00 17.60 O HETATM 2696 O HOH A 503 66.486 -3.628 35.493 1.00 23.86 O HETATM 2697 O HOH A 504 54.587 -12.870 16.922 1.00 29.71 O HETATM 2698 O HOH A 505 53.217 4.962 14.697 1.00 18.44 O HETATM 2699 O HOH A 506 27.179 11.410 5.942 1.00 50.32 O HETATM 2700 O HOH A 507 48.697 -7.105 20.224 1.00 22.06 O HETATM 2701 O HOH A 508 37.774 -9.407 28.328 1.00 37.37 O HETATM 2702 O HOH A 509 48.321 5.789 26.055 1.00 36.12 O HETATM 2703 O HOH A 510 52.754 5.742 25.820 1.00 33.89 O HETATM 2704 O HOH A 511 60.677 2.749 23.622 1.00 24.35 O HETATM 2705 O HOH A 512 48.827 -4.188 -2.155 1.00 17.46 O HETATM 2706 O HOH A 513 31.059 14.930 11.384 1.00 46.42 O HETATM 2707 O HOH A 514 56.765 12.504 13.416 1.00 47.92 O HETATM 2708 O HOH A 515 53.560 11.464 11.417 1.00 27.16 O HETATM 2709 O HOH A 516 34.117 -13.743 18.561 1.00 37.14 O HETATM 2710 O HOH A 517 40.935 1.695 28.204 1.00 43.88 O HETATM 2711 O HOH A 518 68.673 -16.152 24.753 1.00 43.95 O HETATM 2712 O HOH A 519 62.885 -15.056 31.730 1.00 28.97 O HETATM 2713 O HOH A 520 60.252 8.750 12.524 1.00 34.05 O HETATM 2714 O HOH A 521 59.251 -3.215 5.190 1.00 24.49 O HETATM 2715 O HOH A 522 54.530 8.759 0.684 1.00 44.02 O HETATM 2716 O HOH A 523 45.883 14.625 9.085 1.00 46.69 O HETATM 2717 O HOH A 524 40.819 1.851 39.113 1.00 40.78 O HETATM 2718 O HOH A 525 44.344 -9.138 28.425 1.00 20.17 O HETATM 2719 O HOH A 526 44.514 -18.843 25.856 1.00 29.90 O HETATM 2720 O HOH A 527 66.907 6.487 6.095 1.00 42.57 O HETATM 2721 O HOH A 528 39.078 7.818 0.516 1.00 43.97 O HETATM 2722 O HOH A 529 48.145 -4.004 37.228 1.00 21.22 O HETATM 2723 O HOH A 530 41.748 -3.638 27.882 1.00 35.18 O HETATM 2724 O HOH A 531 22.384 5.430 22.754 1.00 47.81 O HETATM 2725 O HOH A 532 65.099 -14.004 29.487 1.00 36.30 O HETATM 2726 O HOH A 533 47.488 17.137 15.294 1.00 42.23 O HETATM 2727 O HOH A 534 62.969 -6.636 5.422 1.00 41.06 O HETATM 2728 O HOH A 535 52.816 -15.198 18.372 1.00 48.18 O HETATM 2729 O HOH A 536 37.090 -11.706 43.965 1.00 41.38 O HETATM 2730 O HOH A 537 55.005 -0.902 0.878 1.00 41.25 O HETATM 2731 O HOH A 538 49.109 -15.527 13.083 1.00 38.64 O HETATM 2732 O HOH A 539 45.104 -16.183 28.558 1.00 35.27 O HETATM 2733 O HOH A 540 38.092 -0.710 26.671 1.00 42.14 O HETATM 2734 O HOH A 541 59.148 -5.752 41.973 1.00 38.88 O HETATM 2735 O HOH A 542 47.126 -6.086 17.995 1.00 39.40 O HETATM 2736 O HOH A 543 45.361 5.091 18.984 1.00 15.22 O HETATM 2737 O HOH A 544 78.481 -8.896 20.637 1.00 21.39 O HETATM 2738 O HOH A 545 72.534 -1.262 21.553 1.00 21.58 O HETATM 2739 O HOH A 546 75.529 -1.246 29.733 1.00 41.80 O HETATM 2740 O HOH A 547 56.039 2.477 17.430 1.00 19.12 O HETATM 2741 O HOH A 548 62.989 -2.134 3.700 1.00 44.08 O HETATM 2742 O HOH A 549 41.438 -6.852 10.106 1.00 23.91 O HETATM 2743 O HOH A 550 45.199 -9.435 -4.251 1.00 41.59 O HETATM 2744 O HOH A 551 46.560 13.691 21.334 1.00 41.43 O HETATM 2745 O HOH A 552 38.907 12.508 10.567 1.00 28.61 O HETATM 2746 O HOH A 553 20.562 -16.550 17.236 1.00 46.77 O HETATM 2747 O HOH A 554 28.280 3.890 2.578 1.00 45.62 O HETATM 2748 O HOH A 555 27.311 9.186 29.795 1.00 36.72 O HETATM 2749 O HOH A 556 27.814 12.123 24.387 1.00 45.43 O HETATM 2750 O HOH A 557 34.262 -8.315 15.056 1.00 24.96 O HETATM 2751 O HOH A 558 67.358 -9.206 19.210 1.00 39.18 O HETATM 2752 O HOH A 559 62.769 -14.243 27.818 1.00 38.45 O HETATM 2753 O HOH A 560 75.707 -13.040 25.442 1.00 24.37 O HETATM 2754 O HOH A 561 76.201 -5.248 26.975 1.00 48.73 O HETATM 2755 O HOH A 562 33.862 11.334 9.517 1.00 42.04 O HETATM 2756 O HOH A 563 32.103 13.681 6.171 1.00 47.28 O HETATM 2757 O HOH A 564 35.772 6.075 4.975 1.00 27.68 O HETATM 2758 O HOH A 565 29.919 -6.931 10.591 1.00 43.81 O HETATM 2759 O HOH A 566 32.263 -14.204 25.616 1.00 41.43 O HETATM 2760 O HOH A 567 37.426 -9.844 25.487 1.00 47.38 O HETATM 2761 O HOH A 568 70.113 -15.165 26.727 1.00 36.27 O HETATM 2762 O HOH A 569 70.652 -12.422 25.545 1.00 37.08 O HETATM 2763 O HOH A 570 64.414 -16.500 25.420 1.00 44.75 O HETATM 2764 O HOH A 571 69.095 -15.128 29.191 1.00 40.01 O HETATM 2765 O HOH A 572 59.725 -12.124 40.254 1.00 46.88 O HETATM 2766 O HOH A 573 78.665 -6.090 20.499 1.00 38.28 O HETATM 2767 O HOH A 574 74.240 5.002 28.401 1.00 41.08 O HETATM 2768 O HOH A 575 58.588 -10.900 15.594 1.00 34.17 O HETATM 2769 O HOH A 576 67.282 -6.398 9.560 1.00 39.96 O HETATM 2770 O HOH A 577 69.742 -3.917 11.183 1.00 37.20 O HETATM 2771 O HOH A 578 49.728 14.782 21.919 1.00 48.58 O HETATM 2772 O HOH A 579 65.680 6.911 16.011 1.00 44.82 O HETATM 2773 O HOH A 580 61.955 -4.149 5.508 1.00 31.45 O HETATM 2774 O HOH A 581 56.685 -5.196 4.698 1.00 35.43 O HETATM 2775 O HOH A 582 56.663 6.481 3.476 1.00 28.54 O HETATM 2776 O HOH A 583 25.376 13.342 13.163 1.00 43.96 O HETATM 2777 O HOH A 584 42.464 0.842 -2.238 1.00 39.46 O HETATM 2778 O HOH A 585 21.088 2.133 11.011 1.00 38.94 O HETATM 2779 O HOH A 586 33.891 15.087 20.015 1.00 43.87 O HETATM 2780 O HOH A 587 30.236 9.904 30.101 1.00 45.70 O HETATM 2781 O HOH A 588 27.261 2.515 30.838 1.00 43.71 O HETATM 2782 O HOH A 589 19.358 -10.609 23.941 1.00 35.88 O HETATM 2783 O HOH A 590 39.405 -9.415 20.645 1.00 28.35 O HETATM 2784 O HOH A 591 25.464 -11.835 12.630 1.00 47.58 O HETATM 2785 O HOH A 592 33.641 0.983 32.599 1.00 45.23 O HETATM 2786 O HOH A 593 33.276 3.745 33.277 1.00 45.65 O HETATM 2787 O HOH A 594 34.565 17.296 18.371 1.00 42.03 O HETATM 2788 O HOH A 595 38.237 -10.667 10.455 1.00 37.86 O HETATM 2789 O HOH A 596 34.133 -8.318 5.308 1.00 36.12 O HETATM 2790 O HOH A 597 57.501 9.159 3.394 1.00 37.38 O HETATM 2791 O HOH A 598 57.519 10.081 6.132 1.00 40.11 O HETATM 2792 O HOH A 599 55.136 12.438 8.412 1.00 50.79 O HETATM 2793 O HOH A 600 44.401 -4.450 44.034 1.00 34.22 O HETATM 2794 O HOH A 601 53.084 -15.137 36.139 1.00 43.58 O HETATM 2795 O HOH A 602 63.760 9.448 31.662 1.00 45.84 O HETATM 2796 O HOH A 603 56.827 11.083 31.008 1.00 43.48 O HETATM 2797 O HOH A 604 52.262 -5.606 42.741 1.00 36.64 O HETATM 2798 O HOH A 605 46.120 13.874 6.959 1.00 40.79 O HETATM 2799 O HOH A 606 62.062 -9.632 7.929 1.00 42.87 O HETATM 2800 O HOH A 607 35.759 15.764 21.159 1.00 46.95 O HETATM 2801 O HOH A 608 20.217 1.849 21.346 1.00 45.00 O HETATM 2802 O HOH A 609 55.415 0.718 40.503 1.00 46.66 O HETATM 2803 O HOH A 610 55.493 -14.589 9.462 1.00 45.93 O HETATM 2804 O HOH A 611 29.444 6.906 35.602 1.00 47.23 O HETATM 2805 O HOH A 612 44.916 -17.343 16.713 1.00 45.94 O HETATM 2806 O HOH A 613 46.510 15.311 11.197 1.00 46.95 O HETATM 2807 O HOH A 614 17.878 -15.551 17.568 1.00 49.66 O HETATM 2808 O HOH A 615 36.882 7.450 3.112 1.00 48.22 O HETATM 2809 O HOH A 616 17.590 2.818 20.866 1.00 48.38 O HETATM 2810 O HOH A 617 41.893 -12.788 -0.799 1.00 46.77 O HETATM 2811 O HOH A 618 41.044 -17.866 23.286 1.00 48.29 O HETATM 2812 O HOH A 619 63.408 6.000 5.850 1.00 42.60 O HETATM 2813 O HOH A 620 20.332 -11.909 26.475 1.00 34.31 O HETATM 2814 O HOH A 621 64.519 8.552 23.001 1.00 42.43 O HETATM 2815 O HOH A 622 25.912 0.193 5.504 1.00 46.14 O HETATM 2816 O HOH A 623 15.279 -17.501 16.398 1.00 45.32 O HETATM 2817 O HOH A 624 64.529 -14.697 34.918 1.00 52.94 O HETATM 2818 O HOH A 625 16.330 4.718 19.530 1.00 47.40 O HETATM 2819 O HOH A 626 36.097 1.308 2.893 1.00 48.05 O HETATM 2820 O HOH A 627 38.689 -12.349 7.834 1.00 47.27 O HETATM 2821 O HOH A 628 23.970 -0.273 32.178 1.00 53.76 O HETATM 2822 O HOH A 629 45.198 -11.688 42.667 1.00 47.76 O HETATM 2823 O HOH A 630 57.778 -4.739 37.348 1.00 41.08 O HETATM 2824 O HOH A 631 61.356 -11.824 15.191 1.00 45.07 O HETATM 2825 O HOH A 632 48.931 7.278 37.439 1.00 46.16 O HETATM 2826 O HOH A 633 67.500 0.985 39.662 1.00 50.39 O HETATM 2827 O HOH A 634 50.215 -11.764 -0.227 1.00 45.44 O HETATM 2828 O HOH A 635 19.904 -4.197 10.983 1.00 45.08 O HETATM 2829 O HOH A 636 38.329 8.335 36.061 1.00 45.87 O HETATM 2830 O HOH A 637 51.470 6.261 -2.025 1.00 47.27 O HETATM 2831 O HOH A 638 31.165 -2.803 4.114 1.00 45.59 O HETATM 2832 O HOH A 639 29.804 -9.539 10.423 1.00 48.90 O HETATM 2833 O HOH A 640 63.933 7.989 6.792 1.00 50.39 O HETATM 2834 O HOH A 641 31.140 -4.418 28.821 1.00 49.78 O HETATM 2835 O HOH A 642 40.110 3.558 36.311 1.00 43.94 O HETATM 2836 O HOH A 643 16.455 6.906 18.975 1.00 47.91 O HETATM 2837 O HOH A 644 67.251 -9.852 11.252 1.00 50.94 O HETATM 2838 O HOH A 645 68.163 -11.773 39.266 1.00 48.12 O HETATM 2839 O HOH A 646 76.734 -2.351 24.991 1.00 47.48 O HETATM 2840 O HOH A 647 52.796 9.711 31.213 1.00 50.59 O HETATM 2841 O HOH A 648 44.090 -9.928 41.361 1.00 48.35 O HETATM 2842 O HOH A 649 74.440 4.250 32.720 1.00 48.75 O HETATM 2843 O HOH A 650 74.218 -2.595 18.101 1.00 48.25 O HETATM 2844 O HOH A 651 54.390 12.932 17.560 1.00 51.30 O HETATM 2845 O HOH A 652 35.461 -14.742 21.386 1.00 50.55 O HETATM 2846 O HOH A 653 44.202 3.515 -1.903 1.00 50.90 O HETATM 2847 O HOH A 654 23.316 -4.604 34.468 1.00 52.95 O HETATM 2848 O HOH A 655 45.155 12.212 19.380 1.00 23.84 O HETATM 2849 O HOH A 656 59.846 2.950 26.149 1.00 22.66 O HETATM 2850 O HOH A 657 55.365 4.946 16.738 1.00 17.97 O HETATM 2851 O HOH A 658 48.530 2.860 34.598 1.00 26.53 O HETATM 2852 O HOH A 659 46.027 0.901 33.083 1.00 16.58 O HETATM 2853 O HOH A 660 69.603 -3.335 35.212 1.00 47.42 O HETATM 2854 O HOH A 661 64.925 -4.258 7.210 1.00 39.12 O HETATM 2855 O HOH A 662 21.394 -11.454 29.085 1.00 39.46 O HETATM 2856 O HOH A 663 40.153 2.034 34.501 1.00 33.03 O HETATM 2857 O HOH A 664 44.500 -6.264 18.237 1.00 38.97 O HETATM 2858 O HOH A 665 25.905 -16.397 27.262 1.00 34.67 O HETATM 2859 O HOH A 666 43.055 -6.852 21.880 1.00 33.40 O HETATM 2860 O HOH A 667 48.018 -13.683 7.260 1.00 43.44 O HETATM 2861 O HOH A 668 21.166 -7.404 11.936 1.00 46.71 O HETATM 2862 O HOH A 669 65.756 4.287 19.952 1.00 26.60 O HETATM 2863 O HOH A 670 33.683 -6.502 6.893 1.00 33.16 O HETATM 2864 O HOH A 671 44.467 -7.422 43.071 1.00 31.89 O HETATM 2865 O HOH A 672 71.534 -2.523 19.151 1.00 20.75 O HETATM 2866 O HOH A 673 80.241 -10.545 25.888 1.00 48.51 O HETATM 2867 O HOH A 674 79.582 -12.021 23.332 1.00 36.75 O HETATM 2868 O HOH A 675 44.397 0.736 39.568 1.00 45.42 O HETATM 2869 O HOH A 676 25.918 5.979 10.939 1.00 26.37 O HETATM 2870 O HOH A 677 43.835 -0.763 26.465 1.00 21.31 O HETATM 2871 O HOH A 678 53.259 1.542 26.089 1.00 18.31 O HETATM 2872 O HOH A 679 32.141 -0.173 4.458 1.00 34.97 O HETATM 2873 O HOH A 680 57.766 7.101 11.581 1.00 36.99 O CONECT 681 712 CONECT 712 681 CONECT 1840 1860 CONECT 1860 1840 CONECT 2119 2354 CONECT 2354 2119 MASTER 358 0 0 15 13 0 0 6 2872 1 6 29 END