HEADER METAL BINDING PROTEIN/TOXIN 09-MAR-20 6M4Z TITLE CO-CRYSTAL STRUCTURE OF AC-ACHBPP IN COMPLEX WITH ALPHA-CONOTOXIN TITLE 2 [D11A]LVIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE ACETYLCHOLINE RECEPTOR; COMPND 3 CHAIN: A, B, D, G, I; COMPND 4 SYNONYM: ACETYLCHOLINE BINDING PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: ALPHA-CONOTOXIN LVIA; COMPND 8 CHAIN: F, C, E, H, J; COMPND 9 SYNONYM: ALPHA-CTX LVIA; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: APLYSIA CALIFORNICA; SOURCE 3 ORGANISM_COMMON: CALIFORNIA SEA HARE; SOURCE 4 ORGANISM_TAXID: 6500; SOURCE 5 EXPRESSION_SYSTEM: BACULOVIRUS EXPRESSION VECTOR PCTDUAL; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 1129736; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: CONUS LIVIDUS; SOURCE 9 ORGANISM_COMMON: LIVID CONE; SOURCE 10 ORGANISM_TAXID: 89426; SOURCE 11 EXPRESSION_SYSTEM: SYNTHESIUM TURSIONIS; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 638372 KEYWDS CONOTOXIN, ACHBP, METAL BINDING PROTEIN-TOXIN COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR X.Q.WANG,S.PAN,S.L.LUO,X.P.ZHU REVDAT 2 29-NOV-23 6M4Z 1 REMARK REVDAT 1 10-MAR-21 6M4Z 0 JRNL AUTH X.P.ZHU,S.PAN,X.Q.WANG,S.L.LUO JRNL TITL THE CRYSTAL STRUCTURE OF AC-ACHBP IN COMPLEX WITH LVIA JRNL TITL 2 ANALOGS REVEALS THE MECHANISM OF ITS SELECTIVITY TOWARDS JRNL TITL 3 DIFFERENT NACHR SUBTYPES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 49433 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 2465 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 39.2230 - 7.3315 0.99 2706 97 0.1741 0.2219 REMARK 3 2 7.3315 - 5.8254 1.00 2619 162 0.1911 0.2458 REMARK 3 3 5.8254 - 5.0908 1.00 2581 162 0.1703 0.2271 REMARK 3 4 5.0908 - 4.6261 1.00 2651 133 0.1596 0.2140 REMARK 3 5 4.6261 - 4.2950 1.00 2625 116 0.1570 0.2249 REMARK 3 6 4.2950 - 4.0420 1.00 2619 134 0.1849 0.2529 REMARK 3 7 4.0420 - 3.8398 1.00 2600 142 0.2150 0.2592 REMARK 3 8 3.8398 - 3.6728 1.00 2592 161 0.2190 0.3580 REMARK 3 9 3.6728 - 3.5315 1.00 2604 123 0.2349 0.2762 REMARK 3 10 3.5315 - 3.4097 1.00 2589 156 0.2465 0.3012 REMARK 3 11 3.4097 - 3.3031 1.00 2646 124 0.2611 0.3281 REMARK 3 12 3.3031 - 3.2088 1.00 2568 136 0.2812 0.3424 REMARK 3 13 3.2088 - 3.1243 1.00 2602 150 0.2765 0.3207 REMARK 3 14 3.1243 - 3.0481 1.00 2590 146 0.2828 0.3329 REMARK 3 15 3.0481 - 2.9789 1.00 2607 123 0.2782 0.3209 REMARK 3 16 2.9789 - 2.9155 1.00 2591 148 0.3034 0.3894 REMARK 3 17 2.9155 - 2.8572 1.00 2616 145 0.3390 0.4262 REMARK 3 18 2.8572 - 2.8033 0.99 2562 107 0.3881 0.4379 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) : 0.480 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.900 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 84.57 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 83.01 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 : 0.012 9052 REMARK 3 ANGLE : 1.314 12361 REMARK 3 CHIRALITY : 0.064 1380 REMARK 3 PLANARITY : 0.008 1600 REMARK 3 DIHEDRAL : 17.653 5485 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 6M4Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-MAR-20. REMARK 100 THE DEPOSITION ID IS D_1300015637. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-SEP-17 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 : NSRRC REMARK 200 BEAMLINE : TPS 05A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.62 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300-HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55659 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.680 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.68 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 1.54800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 5CO5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.2 M SODIUM CITRATE TRIBASIC REMARK 280 DIHYDRATE, 0.1 M BIS-TRIS PROPANE (PH 7.0), VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 291.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 78.89133 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 39.44567 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 59.16850 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 19.72283 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 98.61417 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: DECAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 20390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -119.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, F, B, C, D, E, G, H, I, J 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: 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 SG CYS H 402 SG CYS H 408 1.57 REMARK 500 OE2 GLU G 133 NH2 ARG G 203 1.72 REMARK 500 CG2 THR D 137 CE LYS D 201 2.00 REMARK 500 N THR D 137 NZ LYS D 201 2.04 REMARK 500 NH1 ARG D 77 O VAL I 146 2.09 REMARK 500 O LEU G 11 OG SER G 15 2.10 REMARK 500 NZ LYS B 171 O SER D 43 2.10 REMARK 500 OE2 GLU G 133 CZ ARG G 203 2.11 REMARK 500 OG SER A 148 OE2 GLU A 151 2.13 REMARK 500 OD1 ASP A 49 OG SER A 122 2.15 REMARK 500 NH2 ARG I 6 O GLU I 69 2.18 REMARK 500 N SER A 132 NH1 ARG A 203 2.19 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 CYS F 402 CB CYS F 402 SG -0.109 REMARK 500 ARG G 14 CD ARG G 14 NE -0.111 REMARK 500 ARG G 14 NE ARG G 14 CZ -0.103 REMARK 500 ARG G 14 CZ ARG G 14 NH1 -0.104 REMARK 500 ARG G 14 CZ ARG G 14 NH2 -0.113 REMARK 500 VAL G 113 CB VAL G 113 CG2 -0.128 REMARK 500 GLU I 69 CD GLU I 69 OE1 -0.108 REMARK 500 GLU I 69 CD GLU I 69 OE2 -0.076 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 A 203 NE - CZ - NH1 ANGL. DEV. = -10.2 DEGREES REMARK 500 ARG A 203 NE - CZ - NH2 ANGL. DEV. = 5.1 DEGREES REMARK 500 CYS F 402 CA - CB - SG ANGL. DEV. = -12.2 DEGREES REMARK 500 LYS D 23 CD - CE - NZ ANGL. DEV. = -17.2 DEGREES REMARK 500 GLU G 133 CG - CD - OE2 ANGL. DEV. = 14.5 DEGREES REMARK 500 ARG G 203 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG I 14 NE - CZ - NH1 ANGL. DEV. = 3.9 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 ASN A 68 1.62 -67.96 REMARK 500 ASP A 87 44.29 -98.00 REMARK 500 PHE A 115 115.33 -171.92 REMARK 500 SER A 132 -133.66 -159.66 REMARK 500 GLU A 133 -49.97 -139.52 REMARK 500 ASP A 157 -76.28 -78.82 REMARK 500 SER A 164 1.71 -67.16 REMARK 500 ALA A 177 98.24 -169.70 REMARK 500 GLN A 184 140.15 -170.54 REMARK 500 SER A 187 -33.55 -39.18 REMARK 500 GLU A 204 147.13 -25.47 REMARK 500 CYS F 403 -15.41 -46.81 REMARK 500 ASP B 87 43.40 -96.41 REMARK 500 GLN B 103 77.83 -111.92 REMARK 500 PHE B 115 115.94 -162.31 REMARK 500 SER B 132 -146.07 -105.33 REMARK 500 VAL B 146 -27.20 -145.48 REMARK 500 GLN D 1 -24.55 -38.61 REMARK 500 ASN D 13 30.20 -90.16 REMARK 500 TYR D 18 115.06 -30.44 REMARK 500 THR D 22 -157.00 -108.23 REMARK 500 ASP D 25 61.38 -154.91 REMARK 500 ASN D 68 12.69 -68.38 REMARK 500 ASP D 87 47.65 -88.57 REMARK 500 PHE D 115 110.35 -164.04 REMARK 500 THR D 128 104.72 -53.51 REMARK 500 SER D 132 -162.89 -118.52 REMARK 500 VAL D 146 -5.77 -140.14 REMARK 500 LYS D 155 131.60 177.76 REMARK 500 SER D 164 8.68 -65.20 REMARK 500 SER D 169 36.51 -90.81 REMARK 500 ALA D 177 83.98 -168.05 REMARK 500 ARG G 14 6.32 -62.73 REMARK 500 SER G 62 2.08 -66.61 REMARK 500 TYR G 70 53.36 -144.34 REMARK 500 ASP G 87 40.63 -89.43 REMARK 500 PHE G 115 111.10 -160.13 REMARK 500 GLU G 133 55.47 -96.42 REMARK 500 SER G 164 13.12 -64.94 REMARK 500 SER G 165 26.00 -146.81 REMARK 500 SER G 169 26.11 -78.07 REMARK 500 PRO I 26 -176.72 -69.78 REMARK 500 ASP I 87 40.54 -90.84 REMARK 500 THR I 158 157.12 175.75 REMARK 500 LYS I 171 0.29 -66.97 REMARK 500 SER I 187 -81.04 -14.95 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 CYS A 188 CYS A 189 -143.36 REMARK 500 THR B 137 CYS B 138 146.98 REMARK 500 CYS B 188 CYS B 189 -148.38 REMARK 500 CYS D 188 CYS D 189 -148.14 REMARK 500 CYS G 188 CYS G 189 -149.60 REMARK 500 CYS I 188 CYS I 189 -142.94 REMARK 500 REMARK 500 REMARK: NULL DBREF 6M4Z A 0 206 UNP Q8WSF8 Q8WSF8_APLCA 19 225 DBREF 6M4Z F 401 416 UNP L8BU87 CA1A_CONLI 21 36 DBREF 6M4Z B 0 206 UNP Q8WSF8 Q8WSF8_APLCA 19 225 DBREF 6M4Z C 401 416 UNP L8BU87 CA1A_CONLI 21 36 DBREF 6M4Z D 0 206 UNP Q8WSF8 Q8WSF8_APLCA 19 225 DBREF 6M4Z E 401 416 UNP L8BU87 CA1A_CONLI 21 36 DBREF 6M4Z G 0 206 UNP Q8WSF8 Q8WSF8_APLCA 19 225 DBREF 6M4Z H 401 416 UNP L8BU87 CA1A_CONLI 21 36 DBREF 6M4Z I 0 206 UNP Q8WSF8 Q8WSF8_APLCA 19 225 DBREF 6M4Z J 401 416 UNP L8BU87 CA1A_CONLI 21 36 SEQADV 6M4Z VAL A 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 6M4Z VAL A 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 6M4Z ALA F 411 UNP L8BU87 ASP 31 ENGINEERED MUTATION SEQADV 6M4Z NH2 F 417 UNP L8BU87 AMIDATION SEQADV 6M4Z VAL B 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 6M4Z VAL B 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 6M4Z ALA C 411 UNP L8BU87 ASP 31 ENGINEERED MUTATION SEQADV 6M4Z NH2 C 417 UNP L8BU87 AMIDATION SEQADV 6M4Z VAL D 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 6M4Z VAL D 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 6M4Z ALA E 411 UNP L8BU87 ASP 31 ENGINEERED MUTATION SEQADV 6M4Z NH2 E 417 UNP L8BU87 AMIDATION SEQADV 6M4Z VAL G 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 6M4Z VAL G 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 6M4Z ALA H 411 UNP L8BU87 ASP 31 ENGINEERED MUTATION SEQADV 6M4Z NH2 H 417 UNP L8BU87 AMIDATION SEQADV 6M4Z VAL I 41 UNP Q8WSF8 ALA 60 CONFLICT SEQADV 6M4Z VAL I 136 UNP Q8WSF8 ALA 155 CONFLICT SEQADV 6M4Z ALA J 411 UNP L8BU87 ASP 31 ENGINEERED MUTATION SEQADV 6M4Z NH2 J 417 UNP L8BU87 AMIDATION SEQRES 1 A 207 SER GLN ALA ASN LEU MET ARG LEU LYS SER ASP LEU PHE SEQRES 2 A 207 ASN ARG SER PRO MET TYR PRO GLY PRO THR LYS ASP ASP SEQRES 3 A 207 PRO LEU THR VAL THR LEU GLY PHE THR LEU GLN ASP ILE SEQRES 4 A 207 VAL LYS VAL ASP SER SER THR ASN GLU VAL ASP LEU VAL SEQRES 5 A 207 TYR TYR GLU GLN GLN ARG TRP LYS LEU ASN SER LEU MET SEQRES 6 A 207 TRP ASP PRO ASN GLU TYR GLY ASN ILE THR ASP PHE ARG SEQRES 7 A 207 THR SER ALA ALA ASP ILE TRP THR PRO ASP ILE THR ALA SEQRES 8 A 207 TYR SER SER THR ARG PRO VAL GLN VAL LEU SER PRO GLN SEQRES 9 A 207 ILE ALA VAL VAL THR HIS ASP GLY SER VAL MET PHE ILE SEQRES 10 A 207 PRO ALA GLN ARG LEU SER PHE MET CYS ASP PRO THR GLY SEQRES 11 A 207 VAL ASP SER GLU GLU GLY VAL THR CYS ALA VAL LYS PHE SEQRES 12 A 207 GLY SER TRP VAL TYR SER GLY PHE GLU ILE ASP LEU LYS SEQRES 13 A 207 THR ASP THR ASP GLN VAL ASP LEU SER SER TYR TYR ALA SEQRES 14 A 207 SER SER LYS TYR GLU ILE LEU SER ALA THR GLN THR ARG SEQRES 15 A 207 GLN VAL GLN HIS TYR SER CYS CYS PRO GLU PRO TYR ILE SEQRES 16 A 207 ASP VAL ASN LEU VAL VAL LYS PHE ARG GLU ARG ARG SEQRES 1 F 17 GLY CYS CYS SER HIS PRO ALA CYS ASN VAL ALA HIS PRO SEQRES 2 F 17 GLU ILE CYS NH2 SEQRES 1 B 207 SER GLN ALA ASN LEU MET ARG LEU LYS SER ASP LEU PHE SEQRES 2 B 207 ASN ARG SER PRO MET TYR PRO GLY PRO THR LYS ASP ASP SEQRES 3 B 207 PRO LEU THR VAL THR LEU GLY PHE THR LEU GLN ASP ILE SEQRES 4 B 207 VAL LYS VAL ASP SER SER THR ASN GLU VAL ASP LEU VAL SEQRES 5 B 207 TYR TYR GLU GLN GLN ARG TRP LYS LEU ASN SER LEU MET SEQRES 6 B 207 TRP ASP PRO ASN GLU TYR GLY ASN ILE THR ASP PHE ARG SEQRES 7 B 207 THR SER ALA ALA ASP ILE TRP THR PRO ASP ILE THR ALA SEQRES 8 B 207 TYR SER SER THR ARG PRO VAL GLN VAL LEU SER PRO GLN SEQRES 9 B 207 ILE ALA VAL VAL THR HIS ASP GLY SER VAL MET PHE ILE SEQRES 10 B 207 PRO ALA GLN ARG LEU SER PHE MET CYS ASP PRO THR GLY SEQRES 11 B 207 VAL ASP SER GLU GLU GLY VAL THR CYS ALA VAL LYS PHE SEQRES 12 B 207 GLY SER TRP VAL TYR SER GLY PHE GLU ILE ASP LEU LYS SEQRES 13 B 207 THR ASP THR ASP GLN VAL ASP LEU SER SER TYR TYR ALA SEQRES 14 B 207 SER SER LYS TYR GLU ILE LEU SER ALA THR GLN THR ARG SEQRES 15 B 207 GLN VAL GLN HIS TYR SER CYS CYS PRO GLU PRO TYR ILE SEQRES 16 B 207 ASP VAL ASN LEU VAL VAL LYS PHE ARG GLU ARG ARG SEQRES 1 C 17 GLY CYS CYS SER HIS PRO ALA CYS ASN VAL ALA HIS PRO SEQRES 2 C 17 GLU ILE CYS NH2 SEQRES 1 D 207 SER GLN ALA ASN LEU MET ARG LEU LYS SER ASP LEU PHE SEQRES 2 D 207 ASN ARG SER PRO MET TYR PRO GLY PRO THR LYS ASP ASP SEQRES 3 D 207 PRO LEU THR VAL THR LEU GLY PHE THR LEU GLN ASP ILE SEQRES 4 D 207 VAL LYS VAL ASP SER SER THR ASN GLU VAL ASP LEU VAL SEQRES 5 D 207 TYR TYR GLU GLN GLN ARG TRP LYS LEU ASN SER LEU MET SEQRES 6 D 207 TRP ASP PRO ASN GLU TYR GLY ASN ILE THR ASP PHE ARG SEQRES 7 D 207 THR SER ALA ALA ASP ILE TRP THR PRO ASP ILE THR ALA SEQRES 8 D 207 TYR SER SER THR ARG PRO VAL GLN VAL LEU SER PRO GLN SEQRES 9 D 207 ILE ALA VAL VAL THR HIS ASP GLY SER VAL MET PHE ILE SEQRES 10 D 207 PRO ALA GLN ARG LEU SER PHE MET CYS ASP PRO THR GLY SEQRES 11 D 207 VAL ASP SER GLU GLU GLY VAL THR CYS ALA VAL LYS PHE SEQRES 12 D 207 GLY SER TRP VAL TYR SER GLY PHE GLU ILE ASP LEU LYS SEQRES 13 D 207 THR ASP THR ASP GLN VAL ASP LEU SER SER TYR TYR ALA SEQRES 14 D 207 SER SER LYS TYR GLU ILE LEU SER ALA THR GLN THR ARG SEQRES 15 D 207 GLN VAL GLN HIS TYR SER CYS CYS PRO GLU PRO TYR ILE SEQRES 16 D 207 ASP VAL ASN LEU VAL VAL LYS PHE ARG GLU ARG ARG SEQRES 1 E 17 GLY CYS CYS SER HIS PRO ALA CYS ASN VAL ALA HIS PRO SEQRES 2 E 17 GLU ILE CYS NH2 SEQRES 1 G 207 SER GLN ALA ASN LEU MET ARG LEU LYS SER ASP LEU PHE SEQRES 2 G 207 ASN ARG SER PRO MET TYR PRO GLY PRO THR LYS ASP ASP SEQRES 3 G 207 PRO LEU THR VAL THR LEU GLY PHE THR LEU GLN ASP ILE SEQRES 4 G 207 VAL LYS VAL ASP SER SER THR ASN GLU VAL ASP LEU VAL SEQRES 5 G 207 TYR TYR GLU GLN GLN ARG TRP LYS LEU ASN SER LEU MET SEQRES 6 G 207 TRP ASP PRO ASN GLU TYR GLY ASN ILE THR ASP PHE ARG SEQRES 7 G 207 THR SER ALA ALA ASP ILE TRP THR PRO ASP ILE THR ALA SEQRES 8 G 207 TYR SER SER THR ARG PRO VAL GLN VAL LEU SER PRO GLN SEQRES 9 G 207 ILE ALA VAL VAL THR HIS ASP GLY SER VAL MET PHE ILE SEQRES 10 G 207 PRO ALA GLN ARG LEU SER PHE MET CYS ASP PRO THR GLY SEQRES 11 G 207 VAL ASP SER GLU GLU GLY VAL THR CYS ALA VAL LYS PHE SEQRES 12 G 207 GLY SER TRP VAL TYR SER GLY PHE GLU ILE ASP LEU LYS SEQRES 13 G 207 THR ASP THR ASP GLN VAL ASP LEU SER SER TYR TYR ALA SEQRES 14 G 207 SER SER LYS TYR GLU ILE LEU SER ALA THR GLN THR ARG SEQRES 15 G 207 GLN VAL GLN HIS TYR SER CYS CYS PRO GLU PRO TYR ILE SEQRES 16 G 207 ASP VAL ASN LEU VAL VAL LYS PHE ARG GLU ARG ARG SEQRES 1 H 17 GLY CYS CYS SER HIS PRO ALA CYS ASN VAL ALA HIS PRO SEQRES 2 H 17 GLU ILE CYS NH2 SEQRES 1 I 207 SER GLN ALA ASN LEU MET ARG LEU LYS SER ASP LEU PHE SEQRES 2 I 207 ASN ARG SER PRO MET TYR PRO GLY PRO THR LYS ASP ASP SEQRES 3 I 207 PRO LEU THR VAL THR LEU GLY PHE THR LEU GLN ASP ILE SEQRES 4 I 207 VAL LYS VAL ASP SER SER THR ASN GLU VAL ASP LEU VAL SEQRES 5 I 207 TYR TYR GLU GLN GLN ARG TRP LYS LEU ASN SER LEU MET SEQRES 6 I 207 TRP ASP PRO ASN GLU TYR GLY ASN ILE THR ASP PHE ARG SEQRES 7 I 207 THR SER ALA ALA ASP ILE TRP THR PRO ASP ILE THR ALA SEQRES 8 I 207 TYR SER SER THR ARG PRO VAL GLN VAL LEU SER PRO GLN SEQRES 9 I 207 ILE ALA VAL VAL THR HIS ASP GLY SER VAL MET PHE ILE SEQRES 10 I 207 PRO ALA GLN ARG LEU SER PHE MET CYS ASP PRO THR GLY SEQRES 11 I 207 VAL ASP SER GLU GLU GLY VAL THR CYS ALA VAL LYS PHE SEQRES 12 I 207 GLY SER TRP VAL TYR SER GLY PHE GLU ILE ASP LEU LYS SEQRES 13 I 207 THR ASP THR ASP GLN VAL ASP LEU SER SER TYR TYR ALA SEQRES 14 I 207 SER SER LYS TYR GLU ILE LEU SER ALA THR GLN THR ARG SEQRES 15 I 207 GLN VAL GLN HIS TYR SER CYS CYS PRO GLU PRO TYR ILE SEQRES 16 I 207 ASP VAL ASN LEU VAL VAL LYS PHE ARG GLU ARG ARG SEQRES 1 J 17 GLY CYS CYS SER HIS PRO ALA CYS ASN VAL ALA HIS PRO SEQRES 2 J 17 GLU ILE CYS NH2 HET NH2 F 417 1 HET NH2 C 417 1 HET NH2 E 417 1 HET NH2 H 417 1 HET NH2 J 417 1 HETNAM NH2 AMINO GROUP FORMUL 2 NH2 5(H2 N) HELIX 1 AA1 SER A 0 ASN A 13 1 14 HELIX 2 AA2 ASP A 66 TYR A 70 5 5 HELIX 3 AA3 ALA A 81 ILE A 83 5 3 HELIX 4 AA4 HIS F 405 HIS F 412 1 8 HELIX 5 AA5 GLN B 1 ASN B 13 1 13 HELIX 6 AA6 ASN B 61 MET B 64 5 4 HELIX 7 AA7 ASP B 66 GLY B 71 5 6 HELIX 8 AA8 ALA B 81 ILE B 83 5 3 HELIX 9 AA9 HIS C 405 HIS C 412 1 8 HELIX 10 AB1 GLN D 1 ASN D 13 1 13 HELIX 11 AB2 ASN D 61 MET D 64 5 4 HELIX 12 AB3 ASP D 66 TYR D 70 5 5 HELIX 13 AB4 ALA D 81 ILE D 83 5 3 HELIX 14 AB5 GLY E 401 SER E 404 5 4 HELIX 15 AB6 HIS E 405 HIS E 412 1 8 HELIX 16 AB7 GLN G 1 SER G 9 1 9 HELIX 17 AB8 ASN G 61 MET G 64 5 4 HELIX 18 AB9 ALA G 81 ILE G 83 5 3 HELIX 19 AC1 GLY H 401 SER H 404 5 4 HELIX 20 AC2 HIS H 405 VAL H 410 1 6 HELIX 21 AC3 GLN I 1 ASN I 13 1 13 HELIX 22 AC4 ASP I 66 TYR I 70 5 5 HELIX 23 AC5 ALA I 81 ILE I 83 5 3 HELIX 24 AC6 GLY J 401 SER J 404 5 4 HELIX 25 AC7 HIS J 405 HIS J 412 1 8 SHEET 1 AA1 6 ASP A 75 SER A 79 0 SHEET 2 AA1 6 ILE A 104 THR A 108 -1 O ALA A 105 N THR A 78 SHEET 3 AA1 6 ASP A 110 PHE A 115 -1 O MET A 114 N VAL A 106 SHEET 4 AA1 6 GLU A 47 MET A 64 -1 N TRP A 58 O VAL A 113 SHEET 5 AA1 6 ALA A 118 MET A 124 -1 O GLN A 119 N TYR A 52 SHEET 6 AA1 6 SER A 93 VAL A 99 -1 N THR A 94 O SER A 122 SHEET 1 AA2 6 ASP A 75 SER A 79 0 SHEET 2 AA2 6 ILE A 104 THR A 108 -1 O ALA A 105 N THR A 78 SHEET 3 AA2 6 ASP A 110 PHE A 115 -1 O MET A 114 N VAL A 106 SHEET 4 AA2 6 GLU A 47 MET A 64 -1 N TRP A 58 O VAL A 113 SHEET 5 AA2 6 LEU A 27 VAL A 41 -1 N LYS A 40 O ASP A 49 SHEET 6 AA2 6 ILE A 152 THR A 156 1 O LYS A 155 N LEU A 31 SHEET 1 AA3 4 ILE A 88 ALA A 90 0 SHEET 2 AA3 4 VAL A 136 SER A 144 -1 O GLY A 143 N THR A 89 SHEET 3 AA3 4 ASP A 195 GLU A 204 -1 O VAL A 196 N PHE A 142 SHEET 4 AA3 4 TYR A 172 GLN A 182 -1 N LEU A 175 O LYS A 201 SHEET 1 AA4 6 ASP B 75 SER B 79 0 SHEET 2 AA4 6 ILE B 104 THR B 108 -1 O ALA B 105 N THR B 78 SHEET 3 AA4 6 SER B 112 PHE B 115 -1 O MET B 114 N VAL B 106 SHEET 4 AA4 6 GLU B 47 LYS B 59 -1 N TRP B 58 O VAL B 113 SHEET 5 AA4 6 ALA B 118 MET B 124 -1 O GLN B 119 N TYR B 52 SHEET 6 AA4 6 GLN B 98 VAL B 99 -1 N GLN B 98 O ARG B 120 SHEET 1 AA5 6 ASP B 75 SER B 79 0 SHEET 2 AA5 6 ILE B 104 THR B 108 -1 O ALA B 105 N THR B 78 SHEET 3 AA5 6 SER B 112 PHE B 115 -1 O MET B 114 N VAL B 106 SHEET 4 AA5 6 GLU B 47 LYS B 59 -1 N TRP B 58 O VAL B 113 SHEET 5 AA5 6 LEU B 27 VAL B 41 -1 N LYS B 40 O ASP B 49 SHEET 6 AA5 6 ILE B 152 LYS B 155 1 O LYS B 155 N VAL B 29 SHEET 1 AA6 4 ILE B 88 ALA B 90 0 SHEET 2 AA6 4 VAL B 136 SER B 144 -1 O GLY B 143 N THR B 89 SHEET 3 AA6 4 CYS B 189 GLU B 204 -1 O LEU B 198 N VAL B 140 SHEET 4 AA6 4 TYR B 172 TYR B 186 -1 N THR B 178 O VAL B 199 SHEET 1 AA7 2 LEU D 27 THR D 28 0 SHEET 2 AA7 2 ILE D 152 ASP D 153 1 O ASP D 153 N LEU D 27 SHEET 1 AA8 5 THR D 30 ASP D 42 0 SHEET 2 AA8 5 GLU D 47 LYS D 59 -1 O TYR D 53 N THR D 34 SHEET 3 AA8 5 SER D 112 PHE D 115 -1 O VAL D 113 N TRP D 58 SHEET 4 AA8 5 ILE D 104 THR D 108 -1 N VAL D 106 O MET D 114 SHEET 5 AA8 5 ASP D 75 SER D 79 -1 N THR D 78 O ALA D 105 SHEET 1 AA9 4 THR D 30 ASP D 42 0 SHEET 2 AA9 4 GLU D 47 LYS D 59 -1 O TYR D 53 N THR D 34 SHEET 3 AA9 4 ALA D 118 MET D 124 -1 O GLN D 119 N TYR D 52 SHEET 4 AA9 4 GLN D 98 VAL D 99 -1 N GLN D 98 O ARG D 120 SHEET 1 AB1 4 ILE D 88 ALA D 90 0 SHEET 2 AB1 4 VAL D 136 SER D 144 -1 O GLY D 143 N THR D 89 SHEET 3 AB1 4 CYS D 189 GLU D 204 -1 O VAL D 196 N PHE D 142 SHEET 4 AB1 4 TYR D 172 TYR D 186 -1 N LEU D 175 O LYS D 201 SHEET 1 AB2 6 ASP G 75 SER G 79 0 SHEET 2 AB2 6 ILE G 104 THR G 108 -1 O ALA G 105 N THR G 78 SHEET 3 AB2 6 SER G 112 PHE G 115 -1 O MET G 114 N VAL G 106 SHEET 4 AB2 6 GLU G 47 LYS G 59 -1 N GLN G 56 O PHE G 115 SHEET 5 AB2 6 ALA G 118 MET G 124 -1 O GLN G 119 N TYR G 52 SHEET 6 AB2 6 GLN G 98 VAL G 99 -1 N GLN G 98 O ARG G 120 SHEET 1 AB3 6 ASP G 75 SER G 79 0 SHEET 2 AB3 6 ILE G 104 THR G 108 -1 O ALA G 105 N THR G 78 SHEET 3 AB3 6 SER G 112 PHE G 115 -1 O MET G 114 N VAL G 106 SHEET 4 AB3 6 GLU G 47 LYS G 59 -1 N GLN G 56 O PHE G 115 SHEET 5 AB3 6 LEU G 27 VAL G 41 -1 N GLY G 32 O GLN G 55 SHEET 6 AB3 6 ILE G 152 LYS G 155 1 O LYS G 155 N LEU G 31 SHEET 1 AB4 4 THR G 89 ALA G 90 0 SHEET 2 AB4 4 VAL G 136 GLY G 143 -1 O GLY G 143 N THR G 89 SHEET 3 AB4 4 CYS G 189 GLU G 204 -1 O LEU G 198 N VAL G 140 SHEET 4 AB4 4 TYR G 172 TYR G 186 -1 N THR G 180 O ASN G 197 SHEET 1 AB5 6 ASP I 75 SER I 79 0 SHEET 2 AB5 6 ILE I 104 THR I 108 -1 O ALA I 105 N THR I 78 SHEET 3 AB5 6 ASP I 110 PHE I 115 -1 O SER I 112 N THR I 108 SHEET 4 AB5 6 GLU I 47 MET I 64 -1 N LEU I 60 O GLY I 111 SHEET 5 AB5 6 ALA I 118 MET I 124 -1 O GLN I 119 N TYR I 52 SHEET 6 AB5 6 GLN I 98 VAL I 99 -1 N GLN I 98 O ARG I 120 SHEET 1 AB6 6 ASP I 75 SER I 79 0 SHEET 2 AB6 6 ILE I 104 THR I 108 -1 O ALA I 105 N THR I 78 SHEET 3 AB6 6 ASP I 110 PHE I 115 -1 O SER I 112 N THR I 108 SHEET 4 AB6 6 GLU I 47 MET I 64 -1 N LEU I 60 O GLY I 111 SHEET 5 AB6 6 LEU I 27 ASP I 42 -1 N GLY I 32 O GLN I 55 SHEET 6 AB6 6 ILE I 152 THR I 156 1 O ASP I 153 N VAL I 29 SHEET 1 AB7 4 ILE I 88 ALA I 90 0 SHEET 2 AB7 4 VAL I 136 SER I 144 -1 O GLY I 143 N THR I 89 SHEET 3 AB7 4 ASP I 195 GLU I 204 -1 O VAL I 196 N PHE I 142 SHEET 4 AB7 4 TYR I 172 GLN I 182 -1 N GLU I 173 O ARG I 203 SSBOND 1 CYS A 125 CYS A 138 1555 1555 2.04 SSBOND 2 CYS A 188 CYS A 189 1555 1555 2.07 SSBOND 3 CYS F 402 CYS F 408 1555 1555 1.86 SSBOND 4 CYS F 403 CYS F 416 1555 1555 2.03 SSBOND 5 CYS B 125 CYS B 138 1555 1555 2.03 SSBOND 6 CYS B 188 CYS B 189 1555 1555 2.07 SSBOND 7 CYS C 402 CYS C 408 1555 1555 2.06 SSBOND 8 CYS C 403 CYS C 416 1555 1555 2.04 SSBOND 9 CYS D 125 CYS D 138 1555 1555 2.03 SSBOND 10 CYS D 188 CYS D 189 1555 1555 2.06 SSBOND 11 CYS E 402 CYS E 408 1555 1555 2.08 SSBOND 12 CYS E 403 CYS E 416 1555 1555 2.04 SSBOND 13 CYS G 125 CYS G 138 1555 1555 2.01 SSBOND 14 CYS G 188 CYS G 189 1555 1555 2.05 SSBOND 15 CYS H 403 CYS H 416 1555 1555 2.05 SSBOND 16 CYS I 125 CYS I 138 1555 1555 2.02 SSBOND 17 CYS I 188 CYS I 189 1555 1555 2.07 SSBOND 18 CYS J 402 CYS J 408 1555 1555 2.03 SSBOND 19 CYS J 403 CYS J 416 1555 1555 2.05 LINK C CYS F 416 N NH2 F 417 1555 1555 1.33 LINK C CYS C 416 N NH2 C 417 1555 1555 1.33 LINK C CYS E 416 N NH2 E 417 1555 1555 1.33 LINK C CYS H 416 N NH2 H 417 1555 1555 1.33 LINK C CYS J 416 N NH2 J 417 1555 1555 1.33 CRYST1 173.080 173.080 118.337 90.00 90.00 120.00 P 65 30 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 0.005778 0.003336 0.000000 0.00000 SCALE2 0.000000 0.006671 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008450 0.00000