eF-site ID 3hiz-AB
PDB Code 3hiz
Chain A, B

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Title Crystal structure of p110alpha H1047R mutant in complex with niSH2 of p85alpha
Classification TRANSFERASE/ONCOPROTEIN
Compound Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha isoform
Source null (P85A_HUMAN)
Sequence A:  SYYHHHHHHDYDIPTTEPSSGELWGIHLMPPRILVECLLP
NGMIVTLECLREATLITIKHELFKEARKYPLHQLLQDESS
YIFVSVTQEAEREEFFDETRRLCDLRLFQPFLKVIEPVGN
REEKILNREIGFAIGMPVCEFDMVKDPEVQDFRRNILNVC
KEAVDLRDLNSPHSRAMYVYPPNVESSPELPKHIYNKLDK
GQIIVVIWVIVSPNNDKQKYTLKINHDCVPEQVIAEAIRK
KTRSMLLSSEQLKLCVLEYQGKYILKVCGCDEYFLEKYPL
SQYKYIRSCIMLGRMPNLMLMAKESLYSQLPMDCFTMPSY
SRETSTKSLWVINSALRIKILCATYVNVNIRDIDKIYVRT
GIYHGGEPLCDNVNTQRVPCSNPRWNEWLNYDIYIPDLPR
AARLCLSICSVKGRKGAKEPLAWGNINLFDYTDTLVSGKM
ALNLWPVPHGLEDLLNPIGVTGSNPNKETPCLELEFDWFS
SVVKFPDMSVIEEHANWSVSREAGFSYSHAGLSNRRENDK
EQLKAISTRDPLSEITEQEKDFLWSHRHYCVTIPEILPKL
LLSVKWNSRDEVAQMYCLVKDWPPIKPEQAMELLDCNYPD
PMVRGFAVRCLEKYLTDDKLSQYLIQLVQVLKYEQYLDNL
LVRFLLKKALTNQRIGHFFFWHLKSEMHNKTVSQRFGLLL
ESYCRACGMYLKHLNRQVEAMEKLINLTDILKQEKKDETQ
KVQMKFLVEQMRRPDFMDALQGFLSPLNPAHQLGNLRLEE
CRIMSSAKRPLWLNWENPDIMSELLFQNNEIIFKNGDDLR
QDMLTLQIIRIMENIWQNQGLDLRMLPYGCLSIGDCVGLI
EVVRNSHTIMQIQCNSHTLHQWLKDKNKGEIYDAAIDLFT
RSCAGYCVATFILGIGDRHNSNIMVKDDGQLFHIDFGHFL
DHPFVLTQDFLIVISKGAQETKTREFERFQEMCYKAYLAI
RQHANLFINLFSMMLGSGMPELQSFDDIAYIRKTLALDKT
EQEALEYFMKQMNDARHDWIFHTI
B:  SLQNAEWYWGDISREEVNEKLRDTADGTFLVRDASTKMHG
DYTLTLRKGGNNKLIKIFHRDGKYGFSDPLTFSSVVELIN
HYLAQYNPKLDVKLLYPVSKYKKLHEYNTQFQEKSREYDR
LYEEYTRTSQEIQMKRTAIEAFNETIKIFEEQCQTQERYS
KEYIEKFKREGNEKEIQRIMHNYDKLKSRISEIIDSRRRL
EEDLKKQAAEYREIDKRMNSIKPDLIQLRKTRDQ
Description


Functional site

1) chain B
residue 467
type MOD_RES
sequence Y
description Phosphotyrosine => ECO:0000250|UniProtKB:P26450
source Swiss-Prot : SWS_FT_FI1

2) chain A
residue 801-815
type prosite
sequence FKNGDDLRQDMLTLQ
description PI3_4_KINASE_1 Phosphatidylinositol 3- and 4-kinases signature 1. FKng.DDLRQDmltlQ
source prosite : PS00915

3) chain A
residue 900-920
type prosite
sequence SCAGYCVATFILGIGDRHNSN
description PI3_4_KINASE_2 Phosphatidylinositol 3- and 4-kinases signature 2. ScAgycVatFILgIgDRHnsN
source prosite : PS00916


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