4CC9_B  12 RERIPPGnsgEETIGEAFD-WLDRTVEEINRAAVNHLPRELIFQVWRRSWEYWhDEMGMsvsytKYRYLCLIQKAMFMHC 90 
P05952   1 MEQAPED---QGPQREPYNeWTLELLEELKREAVRHFPRPWLHSLGQYIYETYgDTWAG-----VEAIIRILQQLLFIHF 72  HIV-1 M:B_ARV2/SF2
P22385   6 DEQVSED---QGPPREPYNqWLADTMEEIKEEARKHFPLIILNAVSEYCVQNTgSEEEA-----CEKFITLMNRAIWVHL 77  Simian immunodeficien...
Q02842   8 REPLPGWleiWDLDREPWDeWLQDMLRDLNEEARRHFGMNMLIRVWNYCVEEG-RRHNTpwneiGYKYYRIVQKSMFVHF 86  Simian immunodeficien...
P05915   5 RETVPPGnsgEETIEEAFa-WLDRTVEAINREAVNHHPRELIFQVWQRSWRYWhDEQGMstsytKYRYLCLIQMAMYMHA 83  Human immunodeficienc...
P18099   5 RERVPPGnsgEETIGEAFe-WLERTIEALNREAVNHLPRELIFQVWQRSWRYWhDEQGMsasytKYRYLCLMQKAIFTHF 83  Human immunodeficienc...
P15837   6 PEIPPEN---ENPQREPWEeWIGEILEEIKQEALKHFDPRLLTALGNFIYSRHgDTLAG-----AGELIKILQRALFLHF 77  Human immunodeficienc...
P24111   6 TELPPED---GTPPREPGDeWVIEILRDIKEEALKHFDPRLLTALGGHIYARHgDTLER-----ARELIRVLQRALFTHF 77  Human immunodeficienc...
P17761   6 TEFPPED---GTPRRELGStWVIETLKEIKEEALKHFDPCLLIALGNYIYNRHgDTLEG-----ARELIRVLQRALFVHI 77  Human immunodeficienc...
P27976   8 REERPGGleiWDLSREPWDeWLRDMVEEINNEAKLHFGRELLYQVWNYCQEEG-ERQGRpiaerAYKYYRLVQKALFVHF 86  Simian immunodeficien...

4CC9_B  91 KKGCRclg----geHGAGGW 106
P05952  73 RIGCQ---------HSRIGI 83  HIV-1 M:B_ARV2/SF2
P22385  78 AQGCD-------------GT 84  Simian immunodeficiency virus (ISOLATE GB1)
Q02842  87 RCGCRrrgpfspyeERRNGQ 106 Simian immunodeficiency virus (isolate AGM / clone GRI-1)
P05915  84 KRDGTclg----ggMGQKGG 99  Human immunodeficiency virus type 2 (ISOLATE NIH-Z)
P18099  84 KRGCTcwg----edMGREGL 99  Human immunodeficiency virus type 2 (ISOLATE BEN)
P15837  78 RAGCQ---------HSRIGQ 88  Human immunodeficiency virus type 2 (ISOLATE D205,7)
P24111  78 RAGCN---------HSRIGQ 88  Human immunodeficiency virus type 2 (ISOLATE CAM2)
P17761  78 RAGCD---------RSRKGQ 88  Human immunodeficiency virus type 2 (ISOLATE D194)
P27976  87 RCGCRrrqpfepyeERRNGQ 106 Simian immunodeficiency virus (AGM155 ISOLATE)