HEADER NEUROTOXIN 14-DEC-95 1EIT TITLE NMR STUDY OF MU-AGATOXIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: MU-AGATOXIN-I; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MU-AGA-I SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AGELENOPSIS APERTA; SOURCE 3 ORGANISM_TAXID: 6908; SOURCE 4 TISSUE: VENOM KEYWDS NEUROTOXIN, EXCITATORY INSECT TOXIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR D.O.OMECINSKY,M.D.REILY REVDAT 3 16-FEB-22 1EIT 1 REMARK LINK REVDAT 2 24-FEB-09 1EIT 1 VERSN REVDAT 1 03-APR-96 1EIT 0 JRNL AUTH D.O.OMECINSKY,K.E.HOLUB,M.E.ADAMS,M.D.REILY JRNL TITL THREE-DIMENSIONAL STRUCTURE ANALYSIS OF MU-AGATOXINS: JRNL TITL 2 FURTHER EVIDENCE FOR COMMON MOTIFS AMONG NEUROTOXINS WITH JRNL TITL 3 DIVERSE ION CHANNEL SPECIFICITIES. JRNL REF BIOCHEMISTRY V. 35 2836 1996 JRNL REFN ISSN 0006-2960 JRNL PMID 8608119 JRNL DOI 10.1021/BI952605R REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.D.REILY,V.THANABAL,M.E.ADAMS REMARK 1 TITL THE SOLUTION STRUCTURE OF OMEGA-AGA-IVB, A P-TYPE CALCIUM REMARK 1 TITL 2 CHANNEL ANTAGONIST FROM THE VENOM OF AGELENOPSIS APERTA REMARK 1 REF J.BIOMOL.NMR V. 5 122 1995 REMARK 1 REFN ISSN 0925-2738 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.D.REILY,K.E.HOLUB,W.R.GRAY,T.M.NORRIS,M.E.ADAMS REMARK 1 TITL STRUCTURE-ACTIVITY RELATIONSHIPS FOR P-TYPE CALCIUM REMARK 1 TITL 2 CHANNEL-SELECTIVE OMEGA-AGATOXINS REMARK 1 REF NAT.STRUCT.BIOL. V. 1 853 1994 REMARK 1 REFN ISSN 1072-8368 REMARK 1 REFERENCE 3 REMARK 1 AUTH M.E.ADAMS,I.M.MINTZ,M.D.REILY,V.THANABAL,B.P.BEAN REMARK 1 TITL STRUCTURE AND PROPERTIES OF OMEGA-AGA-IVB, A NEW ANTAGONIST REMARK 1 TITL 2 OF P-TYPE CALCIUM CHANNELS REMARK 1 REF MOL.PHARMACOL. V. 44 681 1993 REMARK 1 REFN ISSN 0026-895X REMARK 1 REFERENCE 4 REMARK 1 AUTH W.S.SKINNER,M.E.ADAMS,G.B.QUISTAD,H.KATAOKA,B.J.CESARIN, REMARK 1 AUTH 2 F.E.ENDERLIN,D.A.SCHOOLEY,B.P.BEAN REMARK 1 TITL PURIFICATION AND CHARACTERIZATION OF TWO CLASSES OF REMARK 1 TITL 2 NEUROTOXINS FROM THE FUNNEL WEB SPIDER, AGELENOPSIS APERTA REMARK 1 REF J.BIOL.CHEM. V. 264 2150 1989 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DGII, DISCOVER REMARK 3 AUTHORS : HAVEL (DGII), BIOSYM (DISCOVER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EIT COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000173058. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : NULL REMARK 210 SPECTROMETER MODEL : NULL REMARK 210 SPECTROMETER MANUFACTURER : NULL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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 1 GLU A 1 CD GLU A 1 OE2 0.120 REMARK 500 1 GLU A 5 CD GLU A 5 OE2 0.120 REMARK 500 1 HIS A 8 CG HIS A 8 CD2 0.056 REMARK 500 1 GLU A 15 CD GLU A 15 OE2 0.120 REMARK 500 1 GLU A 18 CD GLU A 18 OE2 0.120 REMARK 500 1 ASN A 36 C NH2 A 37 N 0.143 REMARK 500 2 GLU A 1 CD GLU A 1 OE2 0.120 REMARK 500 2 GLU A 5 CD GLU A 5 OE2 0.118 REMARK 500 2 HIS A 8 CG HIS A 8 CD2 0.058 REMARK 500 2 GLU A 15 CD GLU A 15 OE2 0.120 REMARK 500 2 GLU A 18 CD GLU A 18 OE2 0.120 REMARK 500 2 ASN A 36 C NH2 A 37 N 0.143 REMARK 500 3 GLU A 1 CD GLU A 1 OE2 0.120 REMARK 500 3 GLU A 5 CD GLU A 5 OE2 0.119 REMARK 500 3 HIS A 8 CG HIS A 8 CD2 0.055 REMARK 500 3 GLU A 15 CD GLU A 15 OE2 0.119 REMARK 500 3 GLU A 18 CD GLU A 18 OE2 0.120 REMARK 500 3 ASN A 36 C NH2 A 37 N 0.143 REMARK 500 4 GLU A 1 CD GLU A 1 OE2 0.121 REMARK 500 4 GLU A 5 CD GLU A 5 OE2 0.120 REMARK 500 4 HIS A 8 CG HIS A 8 CD2 0.056 REMARK 500 4 GLU A 15 CD GLU A 15 OE2 0.119 REMARK 500 4 GLU A 18 CD GLU A 18 OE2 0.120 REMARK 500 4 ASN A 36 C NH2 A 37 N 0.143 REMARK 500 5 GLU A 1 CD GLU A 1 OE2 0.120 REMARK 500 5 GLU A 5 CD GLU A 5 OE2 0.119 REMARK 500 5 HIS A 8 CG HIS A 8 CD2 0.055 REMARK 500 5 GLU A 15 CD GLU A 15 OE2 0.120 REMARK 500 5 GLU A 18 CD GLU A 18 OE2 0.120 REMARK 500 5 ASN A 36 C NH2 A 37 N 0.142 REMARK 500 6 GLU A 1 CD GLU A 1 OE2 0.118 REMARK 500 6 GLU A 5 CD GLU A 5 OE2 0.118 REMARK 500 6 HIS A 8 CG HIS A 8 CD2 0.057 REMARK 500 6 GLU A 15 CD GLU A 15 OE2 0.120 REMARK 500 6 GLU A 18 CD GLU A 18 OE2 0.120 REMARK 500 6 ASN A 36 C NH2 A 37 N 0.142 REMARK 500 7 GLU A 1 CD GLU A 1 OE2 0.120 REMARK 500 7 GLU A 5 CD GLU A 5 OE2 0.119 REMARK 500 7 HIS A 8 CG HIS A 8 CD2 0.056 REMARK 500 7 GLU A 15 CD GLU A 15 OE2 0.120 REMARK 500 7 GLU A 18 CD GLU A 18 OE2 0.120 REMARK 500 7 ASN A 36 C NH2 A 37 N 0.142 REMARK 500 8 GLU A 1 CD GLU A 1 OE2 0.120 REMARK 500 8 GLU A 5 CD GLU A 5 OE2 0.120 REMARK 500 8 HIS A 8 CG HIS A 8 CD2 0.056 REMARK 500 8 GLU A 15 CD GLU A 15 OE2 0.120 REMARK 500 8 GLU A 18 CD GLU A 18 OE2 0.120 REMARK 500 8 ASN A 36 C NH2 A 37 N 0.143 REMARK 500 9 GLU A 1 CD GLU A 1 OE2 0.120 REMARK 500 9 GLU A 5 CD GLU A 5 OE2 0.119 REMARK 500 REMARK 500 THIS ENTRY HAS 60 BOND DEVIATIONS. 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 1 HIS A 8 ND1 - CE1 - NE2 ANGL. DEV. = 8.9 DEGREES REMARK 500 1 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 1 ASP A 11 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 1 ASP A 14 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 1 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 1 ARG A 33 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 2 CYS A 2 CA - CB - SG ANGL. DEV. = 10.6 DEGREES REMARK 500 2 HIS A 8 ND1 - CE1 - NE2 ANGL. DEV. = 8.9 DEGREES REMARK 500 2 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 2 ASP A 11 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 2 ASP A 14 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 2 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 2 ARG A 33 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 3 HIS A 8 ND1 - CE1 - NE2 ANGL. DEV. = 8.9 DEGREES REMARK 500 3 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 3 ASP A 11 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 3 ASP A 14 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 3 CYS A 22 CA - CB - SG ANGL. DEV. = -12.4 DEGREES REMARK 500 3 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 3 ARG A 33 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 4 HIS A 8 ND1 - CE1 - NE2 ANGL. DEV. = 8.9 DEGREES REMARK 500 4 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 4 ASP A 11 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 4 TRP A 12 CA - CB - CG ANGL. DEV. = 11.5 DEGREES REMARK 500 4 ASP A 14 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 4 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 4 ARG A 33 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 5 HIS A 8 ND1 - CE1 - NE2 ANGL. DEV. = 8.9 DEGREES REMARK 500 5 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 5 ASP A 11 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 5 ASP A 14 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 5 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 5 ARG A 33 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 6 CYS A 2 CA - CB - SG ANGL. DEV. = 11.5 DEGREES REMARK 500 6 HIS A 8 ND1 - CE1 - NE2 ANGL. DEV. = 8.9 DEGREES REMARK 500 6 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 6 ASP A 11 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 6 ASP A 14 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 6 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 6 ARG A 33 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 7 HIS A 8 ND1 - CE1 - NE2 ANGL. DEV. = 8.9 DEGREES REMARK 500 7 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 7 ASP A 11 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 7 ASP A 14 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 7 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 7 ARG A 33 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 8 HIS A 8 ND1 - CE1 - NE2 ANGL. DEV. = 8.9 DEGREES REMARK 500 8 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 8 ASP A 11 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 8 ASP A 14 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 64 ANGLE DEVIATIONS. 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 1 CYS A 2 -132.96 -94.83 REMARK 500 1 PRO A 4 -178.78 -57.96 REMARK 500 1 ASN A 6 2.63 57.86 REMARK 500 1 CYS A 9 -153.74 -123.48 REMARK 500 1 ARG A 10 116.04 -173.71 REMARK 500 1 TRP A 12 -50.32 -167.17 REMARK 500 1 TYR A 13 -61.48 -124.25 REMARK 500 2 PRO A 4 -162.08 -78.29 REMARK 500 2 ASN A 6 18.42 46.11 REMARK 500 2 ARG A 10 -153.52 -108.44 REMARK 500 2 ASP A 11 41.34 -89.72 REMARK 500 2 TRP A 12 -48.79 -160.57 REMARK 500 2 TYR A 13 -111.40 -91.11 REMARK 500 2 CYS A 17 172.92 -59.84 REMARK 500 3 CYS A 2 -145.60 42.75 REMARK 500 3 PRO A 4 -159.36 -84.99 REMARK 500 3 ASN A 6 0.91 54.59 REMARK 500 3 TRP A 12 -54.46 -162.05 REMARK 500 3 ASP A 14 79.51 -106.45 REMARK 500 4 CYS A 2 161.78 61.79 REMARK 500 4 PRO A 4 -179.00 -55.34 REMARK 500 4 ASN A 6 9.42 57.05 REMARK 500 4 ARG A 10 -139.56 -113.14 REMARK 500 4 TRP A 12 114.51 63.74 REMARK 500 4 CYS A 17 158.11 -48.41 REMARK 500 5 PRO A 4 -163.06 -72.31 REMARK 500 5 ARG A 10 -154.26 -117.46 REMARK 500 5 TRP A 12 102.01 49.92 REMARK 500 5 TYR A 13 -78.94 -154.60 REMARK 500 6 ASN A 6 17.74 46.35 REMARK 500 6 ARG A 10 115.97 -173.91 REMARK 500 6 TRP A 12 -53.76 -162.35 REMARK 500 6 TYR A 13 -71.11 -116.38 REMARK 500 6 CYS A 24 79.00 -109.03 REMARK 500 7 ASN A 6 2.08 59.17 REMARK 500 7 TRP A 12 -60.19 86.28 REMARK 500 7 TYR A 13 -49.19 -149.94 REMARK 500 7 ASP A 14 87.57 3.82 REMARK 500 8 CYS A 2 -150.68 -84.21 REMARK 500 8 CYS A 9 -167.94 -117.25 REMARK 500 8 ARG A 10 110.74 -173.75 REMARK 500 8 TRP A 12 -60.82 152.39 REMARK 500 8 TYR A 13 -79.99 -98.54 REMARK 500 8 CYS A 24 -63.95 -100.09 REMARK 500 8 ARG A 25 -55.83 78.52 REMARK 500 9 PRO A 4 -159.98 -77.47 REMARK 500 9 ASN A 6 14.40 58.50 REMARK 500 9 ARG A 10 -145.27 -80.61 REMARK 500 9 ASP A 11 46.86 -89.76 REMARK 500 9 TRP A 12 105.44 161.42 REMARK 500 REMARK 500 THIS ENTRY HAS 56 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 37 DBREF 1EIT A 1 36 UNP P11057 TXMG1_AGEAP 1 36 SEQRES 1 A 37 GLU CYS VAL PRO GLU ASN GLY HIS CYS ARG ASP TRP TYR SEQRES 2 A 37 ASP GLU CYS CYS GLU GLY PHE TYR CYS SER CYS ARG GLN SEQRES 3 A 37 PRO PRO LYS CYS ILE CYS ARG ASN ASN ASN NH2 HET NH2 A 37 3 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N SHEET 1 A 2 PHE A 20 SER A 23 0 SHEET 2 A 2 ILE A 31 ASN A 34 -1 N ARG A 33 O TYR A 21 SSBOND 1 CYS A 2 CYS A 17 1555 1555 2.02 SSBOND 2 CYS A 9 CYS A 22 1555 1555 2.01 SSBOND 3 CYS A 16 CYS A 32 1555 1555 1.97 SSBOND 4 CYS A 24 CYS A 30 1555 1555 2.00 LINK C ASN A 36 N NH2 A 37 1555 1555 1.48 CISPEP 1 PRO A 27 PRO A 28 1 10.62 CISPEP 2 PRO A 27 PRO A 28 2 7.11 CISPEP 3 PRO A 27 PRO A 28 3 7.40 CISPEP 4 PRO A 27 PRO A 28 4 10.36 CISPEP 5 PRO A 27 PRO A 28 5 10.25 CISPEP 6 PRO A 27 PRO A 28 6 10.08 CISPEP 7 PRO A 27 PRO A 28 7 10.10 CISPEP 8 PRO A 27 PRO A 28 8 8.98 CISPEP 9 PRO A 27 PRO A 28 9 10.36 CISPEP 10 PRO A 27 PRO A 28 10 10.08 SITE 1 AC1 1 ASN A 36 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1