2024-10-23 REL RCSB RCSB RCSB 2021-01-07 2021-03-10 2021-03-10 2024-10-23 CryoEM structure of the HCMV Trimer gHgLgO in complex with neutralizing fabs 13H11 and MSL-109 Kschonsak M Rouge L virus, receptor, complex, neutralizing antibody, VIRAL PROTEIN, VIRAL PROTEIN-Immune System complex Kschonsak M Rouge L Arthur CP Hoangdung H Patel N Kim I Johnson MC Kraft E Rohou AL Gill A Martinez-Martin N Payandeh J Ciferri C Structures of HCMV Trimer reveal the basis for receptor recognition and cell entry. Cell 184 1232 2021 33626330 doi:10.1016/j.cell.2021.01.036 1097-4172 7lbe FULLOVERLAP HCMV Trimer gHgLgO bound to neutralizing fabs 13H11 and MSL-109 HCMV Trimer gHgLgO bound to neutralizing fabs 13H11 and MSL-109 0 1 2 3 4 5 6 7 0.275 HCMV Trimer gHgLgO 1 1 2 3 Human cytomegalovirus neutralizing fabs 13H11 and MSL-109 1 4 5 6 7 Homo sapiens Envelope glycoprotein H Human cytomegalovirus (strain Merlin) Merlin 0.087311273 1 Homo sapiens LEVO MRPGLPSYLIILAVCLFSHLLSSRYGAEAVSEPLDKAFHLLLNTYGRPIRFLRENTTQCTYNSSLRNSTVVRENAISFNF FQSYNQYYVFHMPRCLFAGPLAEQFLNQVDLTETLERYQQRLNTYALVSKDLASYRSFSQQLKAQDSLGEQPTTVPPPID LSIPHVWMPPQTTPHGWTESHTTSGLHRPHFNQTCILFDGHDLLFSTVTPCLHQGFYLIDELRYVKITLTEDFFVVTVSI DDDTPMLLIFGHLPRVLFKAPYQRDNFILRQTEKHELLVLVKKDQLNRHSYLKDPDFLDAALDFNYLDLSALLRNSFHRY AVDVLKSGRCQMLDRRTVEMAFAYALALFAAARQEEAGAQVSVPRALDRQAALLQIQEFMITCLSQTPPRTTLLLYPTAV DLAKRALWTPNQITDITSLVRLVYILSKQNQQHLIPQWALRQIADFALKLHKTHLASFLSAFARQELYLMGSLVHSMLVH TTERREIFIVETGLCSLAELSHFTQLLAHPHHEYLSDLYTPCSSSGRRDHSLERLTRLFPDATVPATVPAALSILSTMQP STLETFPDLFCLPLGESFSALTVSEHVSYIVTNQYLIKGISYPVSTTVVGQSLIITQTDSQTKCELTRNMHTTHSITVAL NISLENCAFCQSALLEYDDTQGVINIMYMHDSDDVLFALDPYNEVVVSSPRTHYLMLLKNGTVLEVTDVVVDATDGTKLG PEQKLISEEDLNSAVDGSGLNDIFEAQKIEWHENLYFQGHHHHHHHH Q6SW67 Envelope glycoprotein L Human cytomegalovirus (strain Merlin) Merlin 0.030846491999999996 1 Homo sapiens LEVO MCRRPDCGFSFSPGPVILLWCCLLLPIVSSAAVSVAPTAAEKVPAECPELTRRCLLGEVFEGDKYESWLRPLVNVTGRDG PLSQLIRYRPVTPEAANSVLLDEAFLDTLALLYNNPDQLRALLTLLSSDTAPRWMTVMRGYSECGDGSPAVYTCVDDLCR GYDLTRLSYGRSIFTEHVLGFELVPPSLFNVVVAIRNEATRTNRAVRLPVSTAAAPEGITLFYGLYNAVKEFCLRHQLDP PLLRHLDKYYAGLPPELKQTRVNLPAHSRYGPQAVDAR F5HCH8 Envelope glycoprotein O Human cytomegalovirus 0.058298504 1 Homo sapiens LEVO MGRKEDMRSISKLFFIISLTVLLFSIINCKVVRPPGRYWLGTVLSTIGKQKLDKFKLEILKQLEREPYTKYFNMTRQHVK NLTMNMTQFPQYYILAGPIRNDSITYLWFDFYSTQLRKPAKYVYSQYNHTAKTITFRPPSCGTVPSMTCLSEMLNVSKRN DTGEQGCGNFTTFNPMFFNVPRWNTKLYVGPTKVNVDSQTIYFLGLTALLLRYAQRNCTHSFYLVNAMSRNLFRVPKYIN GTKLKNTMRKLKRKQAPVKEQLEKKTKKSQSTTTPYFSYTTSTALNVTTNATYRVTTSAKRIPTSTIAYRPDSSFMKSIM ATQLRDLATWVYTTLRYRNEPFCKPDRNRTAVSEFMKNTHVLIRNETPYTIYGTLDMSSLYYNETMSVENETASDNNETT PTSPSTRFQKTFIDPLWDYLDSLLFLDKIRNFSLQLPAYGNLTPPEHRRAVNLSTLNSLWWWLQGSENLYFQGSAWSHPQ FEKGGGSGGGSGGGSAWSHPQFEK Q8BCU3 Fab 13H11 light chain Homo sapiens 0.02578002 1 Escherichia coli LEVO MKKNIAFLLASMFVFSIATNAYADIQMTQSPSSLSASVGDRVTITCRASQGINNYLAWYQQKPGKVPKLLIYAASTLQSG VPSRFSGSGSGTAFTLTILSLQPEDVATYYCQKYNSAPFTFGPGTKVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLN NFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC Fab 13H11 heavy chain Homo sapiens 0.026600086 1 Escherichia coli LEVO MKKNIAFLLASMFVFSIATNAYAQVQLVQSGAEVKKPGASVKVSCKASGYTFTNYYIHWVRQAPGQGLEWMGIIHPSSGG TSYAQKFQGRVTMTRDTSTSTVSMDLSSLRSEDTAVYYCGRAFRILGLSDVFVNDWGQGTVVTVSSASTKGPSVFPLAPS SKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKV DKKVEPKSCD Fab MSL-109 light chain Homo sapiens 0.028355809 1 Escherichia coli LEVO MKKNIAFLLASMFVFSIATNAYADIVMTQSPLSLSVTPGEPASISCRSSQSLLHTNGYNYLDWYVQKPGQSPQLLIYLAS NRASGVPDRFSGSGSGTDFTLKISRVETEDVGVYYCMQALQIPRTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASV VCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRG ECGLNDIFEAQKIEWHE Fab MSL-109 heavy chain Homo sapiens 0.027547817999999998 1 Escherichia coli LEVO MKKNIAFLLASMFVFSIATNAYAEEQVLESGGGLVKPGGSLRLSCAASGFTFSPYSVFWVRQAPGKGLEWVSSINSDSTY KYYADSVKGRFTISRDNAENSIFLQMNSLRAEDTAVYYCARDRSYYAFSSGSLSDYYYGLDVWGQGTLVTVSSASTKGPS VFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNH KPSNTKVDKKVEPKSCD 2-acetamido-2-deoxy-beta-D-glucopyranose 0.000221208 16 NAG alpha-D-mannopyranose 0.000180156 1 MAN singleParticle twoDArray 0.4 7.5 0.3 NaCl sodium chloride 0.025 HEPES
The sample was gently cross-linked with 0.025% (v/v) EM-grade glutaraldehyde for 10 min at RT and quenched with 9 mM Tris pH 7.5
 C-flat-1.2/1.3 300 PLASMA CLEANING
The grid was coated with Au/Pd 80/20 prior use.
 ETHANE 100 277 FEI VITROBOT MARK IV
blot for 2.5 seconds before plunging.
This sample contained monomeric and dimeric protein complexes.
 FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 165000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GATAN K2 SUMMIT (4k x 4k) 1 14717 10.0 50.0
Images were collected in 50 frames every 0.2 s
 1 1478640
ab-initio reconstruction using cisTEM
 2.9 FSC 0.143 CUT-OFF cisTEM 1.02
Used score threshold of 0.25 for final 3D reconstruction. Map used for model building and refinements is a composite map after combining 3 focussed maps with PHENIX
1350211 PROJECTION MATCHING cisTEM 1.02 PROJECTION MATCHING cisTEM 1.02 100 RELION 3.1
selected 52 of 100 classes
 emd_23252.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 264 264 264 0 0 0 264 264 264 356.7696 356.7696 356.7696 90.0 90.0 90.0 Z Y X -15.498942 31.331469999999999 -0.032898095 0.63407326 1.3514 1.3514 1.3514 3.2 AUTHOR Composite map of Trimer gHgLgO bound to fabs 13H11 and Msl-109 used for model refinement AB INITIO MODEL REAL emd_23252_additional_5.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 264 264 264 0 0 0 264 264 264 356.7696 356.7696 356.7696 90.0 90.0 90.0 X Y Z -10.264061 25.634281000000001 -0.006558246 0.48454118 1.3514 1.3514 1.3514 AUTHOR Focussed map of part gH and Fv regions of fabs, non-sharpened emd_23252_additional_4.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 264 264 264 0 0 0 264 264 264 356.7696 356.7696 356.7696 90.0 90.0 90.0 X Y Z -0.82661194 1.2291437 -0.0066414448 0.05346639 1.3514 1.3514 1.3514 AUTHOR Focussed map of part gH and Fv regions of fabs, sharpened used for composite map generation emd_23252_additional_3.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 264 264 264 0 0 0 264 264 264 356.7696 356.7696 356.7696 90.0 90.0 90.0 X Y Z -1.1703123 2.4304142 -0.0074443747 0.047972504 1.3514 1.3514 1.3514 AUTHOR Focussed map of part. gL and part. gH, sharpened used for composite map generation emd_23252_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 264 264 264 0 0 0 264 264 264 356.7696 356.7696 356.7696 90.0 90.0 90.0 X Y Z -0.8149086 1.7434486 -0.005962121 0.05154908 1.3514 1.3514 1.3514 AUTHOR Focussed map of gO and part. gL, sharpened used for composite map generation emd_23252_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 264 264 264 0 0 0 264 264 264 356.7696 356.7696 356.7696 90.0 90.0 90.0 X Y Z -9.971997999999999 24.140796999999999 -0.0059419866 0.4970042 1.3514 1.3514 1.3514 AUTHOR Overall map of Trimer bound to fabs 13H11 and Msl-109, non-sharpened used for composite map generation emd_23252_additional_7.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 264 264 264 0 0 0 264 264 264 356.7696 356.7696 356.7696 90.0 90.0 90.0 X Y Z -8.330268 24.701229999999999 -0.0058276914 0.38828546 1.3514 1.3514 1.3514 AUTHOR Focussed map of gO and part. gL, non-sharpened emd_23252_additional_6.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 264 264 264 0 0 0 264 264 264 356.7696 356.7696 356.7696 90.0 90.0 90.0 X Y Z -14.653923000000001 32.152349999999998 -0.007272391 0.37990966 1.3514 1.3514 1.3514 AUTHOR Focussed map of part. gL and part. gH, non-sharpened