HHsearch alignment for GI: 254780717 and conserved domain: cd01016

>cd01016 TroA Metal binding protein TroA. These proteins have been shown to function as initial receptors in ABC transport of Zn2+ and possibly Fe3+ in many eubacterial species. The TroA proteins belong to the TroA superfamily of periplasmic metal binding proteins that share a distinct fold and ligand binding mechanism. A typical TroA protein is comprised of two globular subdomains connected by a single helix and can bind the metal ion in the cleft between these domains. In addition, these proteins sometimes have a low complexity region containing a metal-binding histidine-rich motif (repetitive HDH sequence).
Probab=100.00  E-value=0  Score=466.68  Aligned_cols=264  Identities=20%  Similarity=0.313  Sum_probs=235.8

Q ss_pred             CEEEEEECHHHHHHHHHHHCCCCEEEEEECCCCCCCCCCCCHHHHHHHCCCCEEEEECCCCCHHHHHHHHHCCCCCCEEE
Q ss_conf             80599972289999999707944178870589983533568024566502578999676610356899973145576799
Q gi|254780717|r   23 SLQVVVSIKPIHSIVSCIMQGIGTPALLVKGASSPHEYSLRISEAMMLENADIIFWLGAEMESFLVKPLHSLNKQSNVVT  102 (294)
Q Consensus        23 ~~~Vv~s~~pl~~lv~~I~gd~~~V~~L~~~g~dpH~y~~tp~d~~~l~~Adlii~~G~~~E~~~~~~~~~~~~~~~~i~  102 (294)
T Consensus         1 kP~Vvtt~~pl~~iv~~I~Gd~v~V~~lv~~g~dPH~yep~p~d~~~l~~ADlii~~G~~lE~~~~~~~~~~~~~~~v~~   80 (276)
T cd01016           1 KPNVVTTTGMIADAVENIGGDHVEVTGLMGPGVDPHLYKATAGDVEKLQNADVVFYNGLHLEGKMSDVLSKLGSSKSVIA   80 (276)
T ss_pred             CCEEEEECCHHHHHHHHHCCCCEEEEEECCCCCCCCCCCCCHHHHHHHHCCCEEEECCCCCHHHHHHHHHHCCCCCCEEE
T ss_conf             99899968099999999808816999802889896468799999999967999998488631789999985458984797


Q ss_pred             EEECCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHC
Q ss_conf             75135446210012111233212247567765555678999999997421865658899899998631222358999850
Q gi|254780717|r  103 LSHSPDLHRILLRDNHSHFHDSEADDLHLWLNPLNVQYIAHVIAMELIKKDPRNKIIYEKNEEEFKNQLSQLDKELHSIL  182 (294)
Q Consensus       103 ~~~~~~~~~~~~~~~~~~~~~~~~~dpH~Wl~p~n~~~~a~~I~~~L~~~dP~~~~~y~~N~~~~~~~L~~l~~~~~~~~  182 (294)
T Consensus        81 ~~~~~~~------~~~~~~~~~~~~DPHiWldp~~~~~~a~~I~~~L~~~dP~~~~~y~~N~~~~~~~L~~Ld~~~~~~l  154 (276)
T cd01016          81 LEDTLDR------SQLILDEEEGTYDPHIWFDVKLWKYAVKAVAEVLSEKLPEHKDEFQANSEAYVEELDSLDAYAKKKI  154 (276)
T ss_pred             EECCCCC------CCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             0246674------4456555689999864479999999999999999986831289999999999999999999999986


Q ss_pred             C--CCCCCEEEECCCHHHHHHHHCCCCEECC-CCCCCCCCCHHHHHHHHHHHHHCCCCEEEEECCCCHHHHHHHHHHHCC
Q ss_conf             3--0027814620621577898749812003-467754449788999999997549938998188897899999997199
Q gi|254780717|r  183 Q--PVEKKKIIVFHEAYRYFASHYNLSIVTF-PMSHSVFMGAASLRNIRSKIISDKISCLFYGPEFDSKIIRSITNDTGV  259 (294)
Q Consensus       183 ~--~~~~~~~i~~H~a~~Yf~~~~gl~~~~~-~~~~~~~~s~~~l~~~~~~ik~~~v~~if~e~~~~~~~~~~ia~e~~~  259 (294)
T Consensus       155 ~~~p~~~r~~vt~H~Af~Yfa~~ygl~~~~~~~~~~~~epsp~~l~~li~~ik~~~v~~If~E~~~~~k~~~~i~~~~~a  234 (276)
T cd01016         155 AEIPEQQRVLVTAHDAFGYFGRAYGFEVKGLQGISTDSEAGLRDINELVDLIVERKIKAIFVESSVNQKSIEALQDAVKA  234 (276)
T ss_pred             HCCCCCCEEEEEECCCHHHHHHHCCCEEECCCCCCCCCCCCHHHHHHHHHHHHHCCCCEEEEECCCCHHHHHHHHHHHHC
T ss_conf             22555560899846406779986698273142468888889799999999999839999998489995999999999833


Q ss_pred             CEEEEC--------CCCCCCCCCCCCHHHHHHHHHHHHHHHC
Q ss_conf             089980--------5336787781678999999999998741
Q gi|254780717|r  260 MSAILD--------PEGMLIAEGPELYFQLMRSMSNSIAKNC  293 (294)
Q Consensus       260 ~~~~ld--------~~~~~~~~~~~~Y~~~m~~n~~~l~k~l  293 (294)
T Consensus       235 ~~~~~~~~~~l~~d~~~~~~-~~~~tY~~~M~~N~~~l~eaL  275 (276)
T cd01016         235 RGHDVQIGGELYSDAMGEEG-TSEGTYIGMFKHNVDTIVEAL  275 (276)
T ss_pred             CCCEEEECCCCCCCCCCCCC-CCCCCHHHHHHHHHHHHHHHH
T ss_conf             57424316712323678889-987778999999999999972