HEADER PROTEIN TRANSPORT 29-MAY-07 2V1R TITLE YEAST PEX13 SH3 DOMAIN COMPLEXED WITH A PEPTIDE FROM PEX14 AT 2.1 A TITLE 2 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEROXISOMAL MEMBRANE PROTEIN PAS20; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: SH3 DOMAIN, RESIDUES 299-374; COMPND 5 SYNONYM: PEROXIN-13, PEX13; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: PEX14; COMPND 9 CHAIN: P, Q, R; COMPND 10 FRAGMENT: SH3 DOMAIN BINDING SEGMENT, RESIDUES 83-96; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PMALC2; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 13 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 14 ORGANISM_TAXID: 4932 KEYWDS PROTEIN TRANSPORT, TRANSLOCATION, TRANSMEMBRANE, PEPTIDE COMPLEX, KEYWDS 2 STRUCTURAL GENOMICS, PEROXISOME EXPDTA X-RAY DIFFRACTION AUTHOR I.KURSULA,P.KURSULA,F.LEHMANN,P.ZOU,Y.H.SONG,M.WILMANNS REVDAT 7 20-NOV-24 2V1R 1 REMARK REVDAT 6 13-DEC-23 2V1R 1 REMARK REVDAT 5 24-JUL-19 2V1R 1 REMARK LINK REVDAT 4 07-AUG-13 2V1R 1 REMARK VERSN SITE MASTER REVDAT 3 15-DEC-10 2V1R 1 VERSN REVDAT 2 24-FEB-09 2V1R 1 VERSN REVDAT 1 03-JUN-08 2V1R 0 JRNL AUTH P.KURSULA,I.KURSULA,N.PINOTSIS,F.LEHMANN,P.ZOU,Y.H.SONG, JRNL AUTH 2 M.WILMANNS JRNL TITL STRUCTURAL GENOMICS OF YEAST SH3 DOMAINS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.6 REMARK 3 NUMBER OF REFLECTIONS : 9268 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 463 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 2V1R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1290032713. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.81 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9925 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.110 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.11 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.25 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.70 REMARK 200 R MERGE FOR SHELL (I) : 0.39000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1N5Z REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.6 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, Q, R 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 REMARK 350 BIOMOLECULE: 2 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: 680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.6 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, P 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 ILE A 1 REMARK 465 SER A 2 REMARK 465 GLU A 3 REMARK 465 PHE A 4 REMARK 465 GLY A 5 REMARK 465 SER A 6 REMARK 465 GLU A 7 REMARK 465 PRO A 8 REMARK 465 ILE A 9 REMARK 465 LYS A 77 REMARK 465 ARG A 78 REMARK 465 ARG A 79 REMARK 465 LYS A 80 REMARK 465 ILE B 1 REMARK 465 SER B 2 REMARK 465 GLU B 3 REMARK 465 PHE B 4 REMARK 465 GLY B 5 REMARK 465 SER B 6 REMARK 465 GLU B 7 REMARK 465 PRO B 8 REMARK 465 ILE B 9 REMARK 465 ARG B 78 REMARK 465 ARG B 79 REMARK 465 LYS B 80 REMARK 465 HIS P 11 REMARK 465 ARG P 12 REMARK 465 ASP P 13 REMARK 465 TRP P 14 REMARK 465 LYS P 15 REMARK 465 ASP P 16 REMARK 465 HIS Q 11 REMARK 465 ARG Q 12 REMARK 465 ASP Q 13 REMARK 465 TRP Q 14 REMARK 465 LYS Q 15 REMARK 465 ASP Q 16 REMARK 465 ACE R 0 REMARK 465 GLU R 1 REMARK 465 ALA R 2 REMARK 465 PRO R 8 REMARK 465 HIS R 9 REMARK 465 ARG R 10 REMARK 465 ASP R 11 REMARK 465 TRP R 12 REMARK 465 LYS R 13 REMARK 465 ASP R 14 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 ACE Q 2 O - C - N ANGL. DEV. = 15.4 DEGREES REMARK 500 GLU Q 3 C - N - CA ANGL. DEV. = 22.4 DEGREES REMARK 500 PRO Q 6 C - N - CD ANGL. DEV. = -20.9 DEGREES REMARK 500 THR Q 8 N - CA - C ANGL. DEV. = -19.5 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 MET Q 5 97.72 -167.45 REMARK 500 PRO Q 7 -116.07 -122.69 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 PRO Q 6 PRO Q 7 148.35 REMARK 500 PRO Q 7 THR Q 8 -75.69 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 A2022 DISTANCE = 6.26 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JQQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PEX13P(301-386) SH3 DOMAIN REMARK 900 RELATED ID: 1NM7 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE SCPEX13P SH3 DOMAIN REMARK 900 RELATED ID: 1N5Z RELATED DB: PDB REMARK 900 COMPLEX STRUCTURE OF PEX13P SH3 DOMAIN WITH A PEPTIDE OFPEX14P DBREF 2V1R A 5 80 UNP P80667 PEX13_YEAST 299 374 DBREF 2V1R B 5 80 UNP P80667 PEX13_YEAST 299 374 DBREF 2V1R P 2 2 PDB 2V1R 2V1R 2 2 DBREF 2V1R P 3 16 UNP P53112 PEX14_YEAST 83 96 DBREF 2V1R Q 2 2 PDB 2V1R 2V1R 2 2 DBREF 2V1R Q 3 16 UNP P53112 PEX14_YEAST 83 96 DBREF 2V1R R 0 0 PDB 2V1R 2V1R 0 0 DBREF 2V1R R 1 14 UNP P53112 PEX14_YEAST 83 96 SEQADV 2V1R ILE A 1 UNP P80667 EXPRESSION TAG SEQADV 2V1R SER A 2 UNP P80667 EXPRESSION TAG SEQADV 2V1R GLU A 3 UNP P80667 EXPRESSION TAG SEQADV 2V1R PHE A 4 UNP P80667 EXPRESSION TAG SEQADV 2V1R ILE B 1 UNP P80667 EXPRESSION TAG SEQADV 2V1R SER B 2 UNP P80667 EXPRESSION TAG SEQADV 2V1R GLU B 3 UNP P80667 EXPRESSION TAG SEQADV 2V1R PHE B 4 UNP P80667 EXPRESSION TAG SEQRES 1 A 80 ILE SER GLU PHE GLY SER GLU PRO ILE ASP PRO SER LYS SEQRES 2 A 80 LEU GLU PHE ALA ARG ALA LEU TYR ASP PHE VAL PRO GLU SEQRES 3 A 80 ASN PRO GLU MET GLU VAL ALA LEU LYS LYS GLY ASP LEU SEQRES 4 A 80 MET ALA ILE LEU SER LYS LYS ASP PRO LEU GLY ARG ASP SEQRES 5 A 80 SER ASP TRP TRP LYS VAL ARG THR LYS ASN GLY ASN ILE SEQRES 6 A 80 GLY TYR ILE PRO TYR ASN TYR ILE GLU ILE ILE LYS ARG SEQRES 7 A 80 ARG LYS SEQRES 1 B 80 ILE SER GLU PHE GLY SER GLU PRO ILE ASP PRO SER LYS SEQRES 2 B 80 LEU GLU PHE ALA ARG ALA LEU TYR ASP PHE VAL PRO GLU SEQRES 3 B 80 ASN PRO GLU MET GLU VAL ALA LEU LYS LYS GLY ASP LEU SEQRES 4 B 80 MET ALA ILE LEU SER LYS LYS ASP PRO LEU GLY ARG ASP SEQRES 5 B 80 SER ASP TRP TRP LYS VAL ARG THR LYS ASN GLY ASN ILE SEQRES 6 B 80 GLY TYR ILE PRO TYR ASN TYR ILE GLU ILE ILE LYS ARG SEQRES 7 B 80 ARG LYS SEQRES 1 P 15 ACE GLU ALA MET PRO PRO THR LEU PRO HIS ARG ASP TRP SEQRES 2 P 15 LYS ASP SEQRES 1 Q 15 ACE GLU ALA MET PRO PRO THR LEU PRO HIS ARG ASP TRP SEQRES 2 Q 15 LYS ASP SEQRES 1 R 15 ACE GLU ALA MET PRO PRO THR LEU PRO HIS ARG ASP TRP SEQRES 2 R 15 LYS ASP HET ACE P 2 3 HET ACE Q 2 3 HETNAM ACE ACETYL GROUP FORMUL 3 ACE 2(C2 H4 O) FORMUL 6 HOH *105(H2 O) HELIX 1 1 ASP A 10 LEU A 14 5 5 HELIX 2 2 ASP B 10 LEU B 14 5 5 SHEET 1 AA 5 ILE A 65 PRO A 69 0 SHEET 2 AA 5 ASP A 52 ARG A 59 -1 O TRP A 56 N ILE A 68 SHEET 3 AA 5 LEU A 39 LYS A 46 -1 O ALA A 41 N ARG A 59 SHEET 4 AA 5 GLU A 15 ALA A 19 -1 O GLU A 15 N ILE A 42 SHEET 5 AA 5 ILE A 73 ILE A 75 -1 O GLU A 74 N ARG A 18 SHEET 1 BA 5 ILE B 65 PRO B 69 0 SHEET 2 BA 5 ASP B 52 ARG B 59 -1 O TRP B 56 N ILE B 68 SHEET 3 BA 5 LEU B 39 LYS B 46 -1 O ALA B 41 N ARG B 59 SHEET 4 BA 5 GLU B 15 ALA B 19 -1 O GLU B 15 N ILE B 42 SHEET 5 BA 5 ILE B 73 ILE B 75 -1 O GLU B 74 N ARG B 18 LINK C ACE P 2 N GLU P 3 1555 1555 1.34 LINK C ACE Q 2 N GLU Q 3 1555 1555 1.23 CISPEP 1 MET R 3 PRO R 4 0 -3.98 CRYST1 36.440 39.090 39.140 86.85 65.46 62.04 P 1 3 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 0.027442 -0.014567 -0.015297 0.00000 SCALE2 0.000000 0.028963 0.005116 0.00000 SCALE3 0.000000 0.000000 0.028521 0.00000