cmd.read_pdbstr("""\ HEADER HORMONE 02-APR-19 6JR3 \ TITLE CRYSTAL STRUCTURE OF INSULIN HEXAMER FITTED INTO CRYO EM DENSITY MAP \ TITLE 2 WHERE EACH DIMER WAS KEPT AS RIGID BODY \ COMPND MOL_ID: 1; \ COMPND 2 MOLECULE: INSULIN A CHAIN; \ COMPND 3 CHAIN: A, C, G, E, I, K; \ COMPND 4 SYNONYM: SMALL CHAIN; \ COMPND 5 ENGINEERED: YES; \ COMPND 6 MOL_ID: 2; \ COMPND 7 MOLECULE: INSULIN B CHAIN; \ COMPND 8 CHAIN: B, D, H, F, J, L; \ COMPND 9 SYNONYM: LARGE CHAIN; \ COMPND 10 ENGINEERED: YES \ SOURCE MOL_ID: 1; \ SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; \ SOURCE 3 ORGANISM_COMMON: HUMAN; \ SOURCE 4 ORGANISM_TAXID: 9606; \ SOURCE 5 GENE: INS; \ SOURCE 6 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; \ SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4932; \ SOURCE 8 MOL_ID: 2; \ SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; \ SOURCE 10 ORGANISM_COMMON: HUMAN; \ SOURCE 11 ORGANISM_TAXID: 9606; \ SOURCE 12 GENE: INS; \ SOURCE 13 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; \ SOURCE 14 EXPRESSION_SYSTEM_TAXID: 4932 \ KEYWDS INSULIN FIBRILLATION, NATURAL POLYPHENOLS, ANTI-AMYLOID ACTIVITY, \ KEYWDS 2 INSULIN HEXAMER, BIOAVAILABILITY, HORMONE \ EXPDTA ELECTRON MICROSCOPY \ MDLTYP CA ATOMS ONLY, CHAIN A, B, C, D, H, G, F, E, I, J, K, L \ AUTHOR J.SENGUPTA,B.K.PATHAK,S.BHAKTA \ REVDAT 4 27-MAR-24 6JR3 1 REMARK \ REVDAT 3 08-JUL-20 6JR3 1 JRNL \ REVDAT 2 29-APR-20 6JR3 1 JRNL \ REVDAT 1 22-APR-20 6JR3 0 \ JRNL AUTH B.K.PATHAK,D.DAS,S.BHAKTA,P.CHAKRABARTI,J.SENGUPTA \ JRNL TITL RESVERATROL AS A NONTOXIC EXCIPIENT STABILIZES INSULIN IN A \ JRNL TITL 2 BIOACTIVE HEXAMERIC FORM. \ JRNL REF J.COMPUT.AIDED MOL.DES. V. 34 915 2020 \ JRNL REFN ESSN 1573-4951 \ JRNL PMID 32270361 \ JRNL DOI 10.1007/S10822-020-00311-3 \ REMARK 2 \ REMARK 2 RESOLUTION. 14.50 ANGSTROMS. \ REMARK 3 \ REMARK 3 REFINEMENT. \ REMARK 3 SOFTWARE PACKAGES : SPIDER \ REMARK 3 RECONSTRUCTION SCHEMA : NULL \ REMARK 3 \ REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT \ REMARK 3 PDB ENTRY : 1EV6 \ REMARK 3 REFINEMENT SPACE : NULL \ REMARK 3 REFINEMENT PROTOCOL : NULL \ REMARK 3 REFINEMENT TARGET : NULL \ REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL \ REMARK 3 \ REMARK 3 FITTING PROCEDURE : NULL \ REMARK 3 \ REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS \ REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL \ REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL \ REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 14.50 \ REMARK 3 NUMBER OF PARTICLES : 11000 \ REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY \ REMARK 3 \ REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL \ REMARK 3 \ REMARK 3 OTHER DETAILS: NULL \ REMARK 4 \ REMARK 4 6JR3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 \ REMARK 100 \ REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-APR-19. \ REMARK 100 THE DEPOSITION ID IS D_1300011045. \ REMARK 245 \ REMARK 245 EXPERIMENTAL DETAILS \ REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE \ REMARK 245 SPECIMEN TYPE : NULL \ REMARK 245 \ REMARK 245 ELECTRON MICROSCOPE SAMPLE \ REMARK 245 SAMPLE TYPE : PARTICLE \ REMARK 245 PARTICLE TYPE : POINT \ REMARK 245 NAME OF SAMPLE : INSULIN OLIGOMER AND \ REMARK 245 RESVERATROL COMPLEX \ REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL \ REMARK 245 SAMPLE SUPPORT DETAILS : NULL \ REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL \ REMARK 245 SAMPLE BUFFER : NULL \ REMARK 245 PH : 7.40 \ REMARK 245 SAMPLE DETAILS : NULL \ REMARK 245 \ REMARK 245 DATA ACQUISITION \ REMARK 245 DATE OF EXPERIMENT : NULL \ REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL \ REMARK 245 TEMPERATURE (KELVIN) : NULL \ REMARK 245 MICROSCOPE MODEL : FEI POLARA 300 \ REMARK 245 DETECTOR TYPE : FEI EAGLE (4K X 4K) \ REMARK 245 MINIMUM DEFOCUS (NM) : NULL \ REMARK 245 MAXIMUM DEFOCUS (NM) : NULL \ REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL \ REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL \ REMARK 245 NOMINAL CS : NULL \ REMARK 245 IMAGING MODE : BRIGHT FIELD \ REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 1000.00 \ REMARK 245 ILLUMINATION MODE : FLOOD BEAM \ REMARK 245 NOMINAL MAGNIFICATION : NULL \ REMARK 245 CALIBRATED MAGNIFICATION : NULL \ REMARK 245 SOURCE : FIELD EMISSION GUN \ REMARK 245 ACCELERATION VOLTAGE (KV) : 300 \ REMARK 245 IMAGING DETAILS : NULL \ REMARK 247 \ REMARK 247 ELECTRON MICROSCOPY \ REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON \ REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE \ REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES \ REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION \ REMARK 247 OF THE STRUCTURE FACTORS. \ 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: DODECAMERIC \ REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, H, G, F, E, I, J, \ REMARK 350 AND CHAINS: K, L \ 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 THR B 30 \ REMARK 465 THR D 30 \ REMARK 465 THR H 30 \ REMARK 465 THR F 30 \ REMARK 465 THR J 30 \ REMARK 465 THR L 30 \ REMARK 900 \ REMARK 900 RELATED ENTRIES \ REMARK 900 RELATED ID: EMD-9878 RELATED DB: EMDB \ REMARK 900 CRYSTAL STRUCTURE OF INSULIN HEXAMER FITTED INTO CRYO EM DENSITY \ REMARK 900 MAP WHERE EACH DIMER WAS KEPT AS RIGID BODY \ DBREF 6JR3 A 1 21 UNP P01308 INS_HUMAN 90 110 \ DBREF 6JR3 B 1 30 UNP P01308 INS_HUMAN 25 54 \ DBREF 6JR3 C 1 21 UNP P01308 INS_HUMAN 90 110 \ DBREF 6JR3 D 1 30 UNP P01308 INS_HUMAN 25 54 \ DBREF 6JR3 H 1 30 UNP P01308 INS_HUMAN 25 54 \ DBREF 6JR3 G 1 21 UNP P01308 INS_HUMAN 90 110 \ DBREF 6JR3 F 1 30 UNP P01308 INS_HUMAN 25 54 \ DBREF 6JR3 E 1 21 UNP P01308 INS_HUMAN 90 110 \ DBREF 6JR3 I 1 21 UNP P01308 INS_HUMAN 90 110 \ DBREF 6JR3 J 1 30 UNP P01308 INS_HUMAN 25 54 \ DBREF 6JR3 K 1 21 UNP P01308 INS_HUMAN 90 110 \ DBREF 6JR3 L 1 30 UNP P01308 INS_HUMAN 25 54 \ SEQRES 1 A 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU \ SEQRES 2 A 21 TYR GLN LEU GLU ASN TYR CYS ASN \ SEQRES 1 B 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU \ SEQRES 2 B 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR \ SEQRES 3 B 30 THR PRO LYS THR \ SEQRES 1 C 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU \ SEQRES 2 C 21 TYR GLN LEU GLU ASN TYR CYS ASN \ SEQRES 1 D 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU \ SEQRES 2 D 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR \ SEQRES 3 D 30 THR PRO LYS THR \ SEQRES 1 H 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU \ SEQRES 2 H 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR \ SEQRES 3 H 30 THR PRO LYS THR \ SEQRES 1 G 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU \ SEQRES 2 G 21 TYR GLN LEU GLU ASN TYR CYS ASN \ SEQRES 1 F 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU \ SEQRES 2 F 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR \ SEQRES 3 F 30 THR PRO LYS THR \ SEQRES 1 E 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU \ SEQRES 2 E 21 TYR GLN LEU GLU ASN TYR CYS ASN \ SEQRES 1 I 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU \ SEQRES 2 I 21 TYR GLN LEU GLU ASN TYR CYS ASN \ SEQRES 1 J 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU \ SEQRES 2 J 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR \ SEQRES 3 J 30 THR PRO LYS THR \ SEQRES 1 K 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU \ SEQRES 2 K 21 TYR GLN LEU GLU ASN TYR CYS ASN \ SEQRES 1 L 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU \ SEQRES 2 L 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR \ SEQRES 3 L 30 THR PRO LYS THR \ 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 \ ATOM 1 CA GLY A 1 126.106 126.254 98.429 1.00 0.00 C \ ATOM 2 CA ILE A 2 124.586 124.707 101.520 1.00 0.00 C \ ATOM 3 CA VAL A 3 125.561 127.893 103.388 1.00 0.00 C \ ATOM 4 CA GLU A 4 123.522 130.236 101.186 1.00 0.00 C \ ATOM 5 CA GLN A 5 120.623 127.690 100.924 1.00 0.00 C \ ATOM 6 CA CYS A 6 120.302 126.753 104.634 1.00 0.00 C \ ATOM 7 CA CYS A 7 121.585 129.701 106.715 1.00 0.00 C \ ATOM 8 CA THR A 8 119.418 132.515 105.235 1.00 0.00 C \ ATOM 9 CA SER A 9 116.231 130.423 106.047 1.00 0.00 C \ ATOM 10 CA ILE A 10 115.479 127.105 107.756 1.00 0.00 C \ ATOM 11 CA CYS A 11 115.914 124.051 105.604 1.00 0.00 C \ ATOM 12 CA SER A 12 113.965 120.834 105.897 1.00 0.00 C \ ATOM 13 CA LEU A 13 116.415 117.970 106.574 1.00 0.00 C \ ATOM 14 CA TYR A 14 115.943 116.591 103.068 1.00 0.00 C \ ATOM 15 CA GLN A 15 117.161 119.922 101.548 1.00 0.00 C \ ATOM 16 CA LEU A 16 120.294 119.280 103.732 1.00 0.00 C \ ATOM 17 CA GLU A 17 120.318 115.824 102.292 1.00 0.00 C \ ATOM 18 CA ASN A 18 121.272 117.361 98.700 1.00 0.00 C \ ATOM 19 CA TYR A 19 124.568 118.129 100.331 1.00 0.00 C \ ATOM 20 CA CYS A 20 125.072 114.606 101.397 1.00 0.00 C \ ATOM 21 CA ASN A 21 127.262 112.708 98.885 1.00 0.00 C \ TER 22 ASN A 21 \ TER 52 LYS B 29 \ TER 74 ASN C 21 \ TER 104 LYS D 29 \ TER 134 LYS H 29 \ TER 156 ASN G 21 \ TER 186 LYS F 29 \ TER 208 ASN E 21 \ TER 230 ASN I 21 \ TER 260 LYS J 29 \ TER 282 ASN K 21 \ TER 312 LYS L 29 \ MASTER 112 0 0 0 0 0 0 6 300 12 0 30 \ END \ """, "chainA") cmd.hide("all") cmd.color('grey70', "chainA") cmd.show('ribbon', "chainA") cmd.select("e6jr3A1", "c. A & i. 1-21") cmd.center("e6jr3A1", state=0, origin=1) cmd.zoom("e6jr3A1", animate=-1) cmd.show_as('cartoon', "e6jr3A1") cmd.spectrum('count', 'rainbow', "e6jr3A1") cmd.disable("e6jr3A1")