>1mx4B (B:) SEQRES residues pwgnelasaaargdleqltsllqnnvnvnaqngfgrtalqvmklgnpeiarrlllrganp dlkdrtgfavihdaaragqldtlqtllefqadvniednegnlplhlaakeghlrvveflv khtasnvghrnhkgdtacdlarlygrnevvslmqangag